Komatsutruckselectric (445e / 510e / 630e / 685e)

Komatsu AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG)

Maintenance schedule, common problems & OEM parts breakdown

Search live AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG) parts

The Komatsu (Dresser Haulpak) 685E is an early-generation diesel-electric rigid-frame mining haul truck in the roughly 150-190 ton class, built during the Komatsu-Dresser joint-venture era of the late 1980s through mid-1990s. Power comes from a mechanical, pre-electronic Detroit Diesel 16V-149TIB or Cummins KTTA50-C engine rated at roughly 1490 kW (2000 hp), driving a GE STATEX III DC wheel-motor system with no mechanical transmission or differential. This AFE43-AJ designation covers a small serial lot (S/N 32056, 32057, 32066, and 32067) supplied to the Jwaneng diamond mine in Botswana, and falls inside the AFE43-AG through AFE43-AL serial bracket of Komatsu's early 685E shop manual. No named predecessor or direct successor model is documented for this truck; it was one of several diesel-electric sizes (445E, 510E, 630E, 685E, 730E) built on the shared STATEX III drive platform during this period.

Across the 685E's production run, Komatsu and Dresser issued a sequence of serial-range manuals (A through AD, AG through AL, AM through AN, AQ through AT, AX through BC, BF and up) that reflect incremental running changes rather than a clean model-year split; specs, wiring, and component sourcing can differ between brackets even under the same 685E name, so this AFE43-AJ lot should be read against its own manual range, not a neighboring one. In today's used and parts market, these mechanical diesel-electric trucks are valued for their simplicity: no ECM, no fault-code diagnostics, and fewer electronic failure points than later AC-drive trucks, which keeps them serviceable at remote sites like Jwaneng long after Komatsu moved its newer haul-truck lines to AC drive. Parts demand centers on wear items across the mechanical engine, GE wheel motors, and box/suspension structure rather than electronics.

Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.

Komatsu AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG) specifications

Engine

Drive configurationDiesel-electric (DC) drive. The 685E was one of Komatsu Haulpak's earliest trolley-assist mining truck platforms, using a diesel prime mover driving a generator that powers DC wheel motors rather than a mechanical transmission.
Prime mover engineNot independently confirmed for this specific serial range (32056, 32057, 32066, 32067, JWANENG). Public references to this Haulpak generation point to a large-displacement V16 diesel in the roughly 2000 hp (1490 kW) gross class, but sources disagree on whether the fitted engine was a Detroit Diesel V16 or a Cummins KTTA50-series unit, and one of those references ties more directly to the related 730E model. Verify the actual engine tag data plate on these units or the factory shop manual for this AFE43-AJ serial range.
Displacement / cylinders / emissions tierNot documented in publicly available sources for this serial range.

Weights

Payload classOne documented 685E unit is described as a 190 short ton (approx. 172 t) capacity class truck; this figure is not confirmed specifically for the JWANENG AFE43-AJ serial range and may vary by build/configuration.
Operating weight / shipping weightNot documented in publicly available sources for this serial range.
Ground pressureNot published.

Dimensions

Overall lengthApprox. 11.94 m (39 ft 2 in) reported for one documented 685E unit; not confirmed for this exact serial range and may reflect a site-specific dump body configuration.
Overall widthApprox. 6.71 m (22 ft) reported for one documented 685E unit; same caveat as length.
Overall heightApprox. 6.55 m (21 ft 6 in) reported for one documented 685E unit; may include trolley pantograph/frame equipment not standard on all units, and not confirmed for this exact serial range.
Wheelbase / track gauge / ground clearanceNot documented in publicly available sources for this serial range.

Performance

Travel speedNot documented in publicly available sources for this serial range.
GradeabilityNot published.
Drawbar / rimpull performanceNot documented; consistent with a diesel-electric DC wheel-motor drive truck of this era, but no figures found for this specific model/serial range.

Service capacities (summary)

Fuel tankNot documented in publicly available sources for this serial range.
Hydraulic systemNot documented in publicly available sources for this serial range.
Engine oilNot documented in publicly available sources for this serial range.
Cooling systemNot documented in publicly available sources for this serial range.

Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.

AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG) fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter)Not documented for this exact serial range in sources reviewed — varies by which engine option is fitted. Verify against the machine's OMM or dealer.This truck was built with a choice of a Detroit Diesel 16V-149TIB or a Cummins KTTA50-C, both rated around 1490 kW (2000 hp), so crankcase oil follows the fitted engine builder's own spec (an API CI-4/CH-4 class heavy-duty diesel oil), not a Komatsu-branded oil. Grade is selected by ambient temperature per the engine maker's chart; exact grade/viscosity split not found in sources reviewed.
Cooling systemNot documented for this exact serial range in sources reviewed.Extended-life heavy-duty diesel coolant/antifreeze matched to the fitted engine builder's spec, mixed for local climate. Specific product name and cold-weather mix ratio not found in sources reviewed.
Fuel tankNot documented for this exact serial range in sources reviewed. This is a large (roughly 150-190 ton class) mining truck, so tank size runs into the thousands of liters, but no confirmed figure was found.On/off-highway diesel fuel per the fitted engine builder's fuel spec.
Hydraulic system (steering, hoist, brake circuits) and tankNot documented for this exact serial range in sources reviewed.Komatsu-spec anti-wear hydraulic oil (HO-series equivalent), viscosity graded to ambient temperature. Exact product name and climate split not found in sources reviewed.
Wheel-end / final drive reduction gearboxes (each)Not documented for this exact serial range in sources reviewed.Komatsu-spec powertrain/gear oil (TO-series equivalent) or an equivalent GL-5 gear oil. Exact grade not found in sources reviewed.
Transmission / differentialNot applicable — this is an electric wheel-motor drive truck (GE wheel motors), so it has no conventional mechanical transmission or differential.N/A.
Grease pointsSpec only, no chart capacity.Multipurpose EP (lithium-complex type) chassis grease, Komatsu G2-LI equivalent, for pins, bushings, and linkage points.

Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.

Komatsu AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG) maintenance schedule

Service intervalTasks
Every 10 h
  • Walk-around inspect frame, box hoist cylinders, tires, and rims for cracks, leaks, or cuts before first shift.
  • Check engine oil, coolant, and hydraulic reservoir levels; top off per Detroit Diesel 16V-149TIB or Cummins KTTA50-C spec.
  • Drain air tank moisture and inspect air brake lines for chafing or leaks.
  • Test service brakes, retarder, back-up alarm, and warning lights before moving the truck.
  • Grease box hoist pins and steering linkage points (weekly / 50h).
  • Inspect GE wheel motor housings and blower ducts for dust buildup (weekly / 50h).
Every 250 h
  • Change engine oil and filters on the 16V-149TIB or KTTA50-C; pull an oil sample for analysis.
  • Inspect and clean engine air cleaner elements; replace the primary element if the restriction indicator trips.
  • Check wheel motor blower belts and inspect brush contact on the GE STATEX III drive.
  • Check final drive/wheel motor gearcase oil level and inspect for leaks.
  • Torque-check wheel rim clamps and box hoist mounting bolts.
Every 500 h
  • Change hydraulic system filters and pull a hydraulic oil sample.
  • Inspect and adjust service brake linings and discs at all wheel ends.
  • Check GE wheel motor brushes for wear and commutator condition; blow out carbon dust.
  • Inspect frame, saddle mounts, and suspension cylinders for cracks or seal leaks.
  • Inspect SCR cabinet cooling blower and contactors for dust and heat damage.
Every 1,000 h
  • Check front and rear suspension strut oil level and nitrogen charge pressure.
  • Inspect main generator and auxiliary generator brushes, slip rings, and cabling.
  • Change engine fuel filters and inspect unit injector timing/governor linkage.
  • Change wheel motor gearcase oil.
  • Inspect retarder grid resistors and grid blower for scale and corrosion.
Every 2,000 h
  • Change engine coolant conditioner/filter and test coolant corrosion-inhibitor level.
  • Inspect box hoist cylinders and pins for wear; measure bore clearance.
  • Perform a full brake system inspection: linings, discs, calipers, and accumulator pressure.
  • Inspect GE wheel motor pinion-to-bull-gear mesh and change wheel motor gear oil.
  • Load-test main generator output and SCR cabinet under full-field conditions.
Every 4,000 h
  • Evaluate the 16V-149TIB or KTTA50-C for top-end/overhaul based on hour-meter and accumulated oil-analysis trend.
  • Pull and inspect or rebuild GE wheel motors (bearings, brushes, commutator) per STATEX III overhaul practice.
  • Inspect box and frame structure for fatigue cracking at hoist mounts and suspension pockets.
  • Rebuild or replace suspension cylinders and steering cylinders as wear dictates.

Servicing the AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG) beyond the schedule

Predictive Maintenance & Fluid Analysis

On this AFE43-AJ lot, predictive upkeep leans on oil and fluid trending rather than onboard diagnostics - there's no ECM to flag faults. Sample engine oil from the 16V-149TIB or KTTA50-C at each 250h change and track wear metals, soot, and coolant intrusion. Trend hydraulic oil condition at 500h intervals and watch GE wheel motor brush wear and commutator color as an early signal of drive-system stress. In Jwaneng's dusty environment, monitor air cleaner restriction gauges closely between services.

Corrective & Common Repairs

Common corrective work on this serial lot centers on the mechanical fuel system (unit injectors, governor linkage) and the GE STATEX III wheel motors - brush replacement, commutator resurfacing, and blower duct repairs are recurring jobs. Air brake and retarder grid faults show up as physical wear (linings, contactors, grid resistors) rather than codes, so troubleshooting is manual, gauge- and continuity-based. Box hoist cylinder reseals and suspension strut recharges are frequent line items given the truck's age and duty cycle.

Overhaul & Rebuild Points

Major rebuild points on the AFE43-AJ trucks fall around engine top-end/overhaul thresholds for the 16V-149TIB or KTTA50-C, driven by oil-analysis trends rather than a fixed hour figure. GE wheel motor rebuilds - bearings, brushes, armature inspection - follow STATEX III overhaul practice given the no-transmission, direct-drive layout. Box structure, hoist pin bores, and saddle/suspension mounts warrant fatigue inspection at rebuild intervals; this is heavy mining duty on an early-generation frame with decades of accumulated hours at Jwaneng.

Seasonal & Environment Servicing

Jwaneng's hot, dry, dust-heavy environment drives shortened air cleaner and radiator-core cleaning cycles versus temperate-climate guidance. Check cooling system fin packs and oil coolers for compacted dust more often than the base interval calls for, and inspect cab and electrical cabinet seals against ingress. Diesel-electric drive components - SCR cabinet blowers, wheel motor housings - need frequent blow-down to keep cooling airflow clear. Grease intervals on pins and linkages may need tightening in high-dust, high-heat duty cycles.

AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG) common service parts

Part numberPart
HA0252Hose (Fuel Supply To Primary Filter)Check fitment →
VE6356Element, Lube Oil Filter (Spin-On)Check fitment →
VS6405Filter, Foam (1)Check fitment →
VE7356Element, Water Corrosion FilterCheck fitment →
PB6580Element, FilterCheck fitment →

Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.

AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG) attachments & work tools

Dump body (tray)

Truck runs a rock-hauling dump body pinned/hinged at the rear of the frame and raised by twin hydraulic hoist cylinders, standard for this class of rigid mining truck. Rebuilt 685E units in the field have also been fitted with aftermarket replacement dump bodies during frame-up rebuild programs, showing the chassis accepts non-OEM box swaps rather than only the original factory box.

Tires and wheels

Class-typical fitment for this roughly 172 t (190 US ton) payload truck is 37.00-57 radial mining tires, the same size bracket used on contemporaries in the 730E/830E payload class. Exact make and tread pattern vary by fleet and era, so treat this as a class-level rather than a serial-specific spec.

Suspension struts

This generation of Haulpak/Komatsu rigid truck uses hydro-pneumatic strut suspension (front and rear), factory-fitted rather than offered as an optional kit. No aftermarket ride-control package is documented specifically for this model.

Engine/driveline configuration

Factory production offered either a Detroit Diesel 16V-149TIB or a Cummins KTTA50-C engine, both rated near 1490 kW (2000 hp), driving GE electric wheel motors at the rear axle. This engine choice is a running production split across the AFE43 685E serial-range family rather than a bolt-on attachment.

Coupler/mounting system

None applicable. This is a rigid-frame mining haul truck with no quick-coupler or interchangeable work-tool mount; the only work-tool-style interface is the dump body's rear hinge and hoist-cylinder pins.

Guarding

Body-up and hoist-limit protection is built into the standard hoist/dump-body assembly rather than sold as a separate guarding option; no model-specific optional guarding package was found for this serial range.

All AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG) assemblies by section

Every catalogued assembly group for the Komatsu AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air System
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Air System : Air Compressor Assembly (Ve1055)
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)6
C***2Capscrew - 3/8" - 16nc X 3"6
R***8Plug, Pipe2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Air System : Air Compressor Piping & Instl
CD***19Clamp, Worm Drive (1) (Qty 1) (2)2
C***1Capscrew - 1/2" - 13nc X 3/4" (4)2
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)5
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Air System : Crankcase & Shaft (Ve1265)
RK***88Note: (1) Included In Rk1388 Unloader Kit0
SP***40Seat, Unloader Spring2
SR***06Ring, Back-Up (1)1
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Body Group
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Body Group : Body & Body Pivot Instl
C***4Lockwasher - 1" (1)4
HC***80Bushing, Pipe - 1/8" X 1/4" (At Body Pivot Pins)2
JG***40Pad, Body4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Body Group : Body Position Indicator Instl
DC***79Clamp, Indicator Hose1
TM***93Hose, Body Position Indicator1
TB***18Plate W/ Hose Stem1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Body Group : Mud Flap Installation
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)16
C***3Capscrew - 3/8" - 16nc X 1-1/4" G5 (1)16
TZ***10Bar, Backer1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Body Group : Mud Flap Installation - 2
C***0Lockwasher, High Collar - 1/2"3
C***3Capscrew - 3/8" - 16nc X 1-1/4" G5 (1)7
C***2Capscrew - 1/2" - 13nc X 1.003
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Body Group : Rock Ejectors Installation
C***8Pin, Cotter - 5/16" X 3.002
TZ***93Mount, Arm2
TZ***90Arm, Rock Ejector2
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Cab Group
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Air Conditioner Compressor Instl
C***5Lockwasher - 7/16"4
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)3
C***5Capscrew - 3/8" - 16nc X 1 3/4" (L.H. Side)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Air Conditioner Piping & Instl
C***1Capscrew - 3/8" - 16nc X 16nc X 3/4"6
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)10
C***0Lockwasher, High Collar - 1/2"4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Air Conditioner Piping & Wiring Instl
EC***52Cable1
EC***53Harness1
EC***54Harness1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Cab Assembly W/Rops (Ed0254)
DF***17Nut - #10 - 24nc (Brass)6
DC***84Lockwasher - 1/4" (Zinc Pl)10
EB***28Hinge1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Cab Assembly W/Rops - 1 (Ed0254)
DC***84Lockwasher - 1/4" (Zinc Pl)8
PB***23Wiper Blade, Windshield (See Windshield Wiper Pg)1
PB***24Arm, Wiper (See Windshield Wiper Page)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Circuit Breaker Panel
DF***17Nut - #10 - 24nc (Brass)3
EB***38Bar, Bus1
EB***29Cover1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Condenser Installation
C***0Lockwasher, High Collar - 1/2"4
C***6Capscrew - 1/2" - 13nc X 1 3/4"4
DA***57Flat Washer (Special)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Console Assembly (Pb7515)
C***1Coupling, Pipe (At Left Front Of Anti-Sway Bar)4
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)2
DF***91Clamp - 2 1/2"2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Door Assembly Ve8630 - R.H.
SD***35Lockwasher - 1/4" (Internal Tooth)14
SH***97Bolt, Hex Head - 1/4" - 20, 1/2" Long14
TD***94Capscrew - 5/16" - 18nc X 3/4"11
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Door Assembly - 1 Ve8515 - L.H.
SD***35Lockwasher - 1/4" (Internal Tooth)14
SH***97Bolt, Hex Head - 1/4" - 20, 1/2" Long14
TD***94Capscrew - 5/16" - 18nc X 3/4"11
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Door Linkage & Sliding Window
RK***64Glass & Channel Kit (Sliding)1
RK***65Glass & Channel Kit (Fixed)1
RK***66Kit, Weather Strip1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Heater & Air Conditioner Controls
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)2
C***0Nut - 1/4" - 20nc (1) - Qty 100 (2)2
CC***07Lockwasher - 5/8" (Internal Tooth)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Heater Piping & Installation
C***5Capscrew - 3/8" - 16nc X 1 3/4" (L.H. Side)6
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)8
C***7Flat Washer - 3/8" (Attaches With #31 Undercab)6
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Heater/Air Conditioner (Pb8353/Pb4082)
PB***14Core, Heater (1)1
VS***91Valve, Expansion (2)1
VE***00Machine Screw (1_4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Instrument Panel Installation
C***1Coupling, Pipe (At Left Front Of Anti-Sway Bar)1
DC***22Drive Screw - #0 X 1/8" (2)8
EC***66Overlay, Lexan - No. 31
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Operator'S Seat Installation
C***5Lockwasher - 7/16"2
C***0Nut, Hex (Grab Handle)4
C***3Capscrew - 3/8" - 16nc X 1-1/4" G5 (1)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Passenger Seat Installation
48***57Belt, Seat1
C***8Lockwasher - 5/16"4
E***5Flat Washer - 3/8" (1)/(2)/(3)/(4)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Windshield Washer Installation
PB***14Windshield Washer (See Washer Instl, Fig. #40090)1
TZ***57Harness, Wiper Motor1
TG***62Clamp, Vinyl - 1/2" I.D1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cab Group : Windshield Wiper Installation
PB***23Wiper Blade, Windshield (See Windshield Wiper Pg)1
PB***24Arm, Wiper (See Windshield Wiper Page)1
PB***69Motor, Windshield Wiper (See Windshield Wiper Pg)1
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Cooling System
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cooling System : Fan & Fan Drive
C***0Lockwasher, High Collar - 1/2"6
PB***14Fan - 68.00"1
TY***11Hydraulic Cylinder K; (Sub Ty7194), Spacer1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cooling System : Fan Guard Installation
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)6
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)12
C***7Flat Washer - 3/8" (Attaches With #31 Undercab)12
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cooling System : Intercooler Piping
C***0Lockwasher, High Collar - 1/2"8
C***2Capscrew - 1/2" - 13nc X 1.008
EC***84Tube1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cooling System : Pressure Regulator (Pb3215)
TH***97Machine Screw6
VJ***87Bonnet1
VD***18Plug, Pipe2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cooling System : Radiator Assembly (Pb8621)
C***9Plug, Pipe - 1/4"1
C***6Nut - 5/8" - 18nf12
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)32
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cooling System : Radiator Installation
C***5Nut - 5/8" Unc (G5)4
C***1Lockwasher - 5/8" (3)/(4)4
C***0Lockwasher, High Collar - 1/2"6
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cooling System : Radiator Piping
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)2
C***1Plug, Pipe (3) (Qty.1 (4))2
CD***07Clamp (Top & Bottom Connections)2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Cooling System : Radiator Pressurization
DC***01Lockwasher - #10 - 24nc X 5/8"2
EB***83Bracket1
PB***15Regulator, Pressure (See Index)1
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Deck Piping Group
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Accumulator Assembly (Vd2414)
RK***37Note: (1) Serviced As Part Of Tk0237 Repair Kit0
TD***97Core, Valve1
TV***42Plug & Poppet Assembly (2)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Air Governor Valve Assm (Vw5504)
C***0Nut - 1/4" - 20nc (1) - Qty 100 (2)1
RK***82Note: (1) Included In Rk1182 Repair Kit0
SH***21Plug, Pipe4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Air Tank Drain Valve Assm (Pb4774)
H***5Capscrew - 1/4" - 20nc X 3/4" (Socket Head)3
R***6Reducer, Pipe1
RK***99Note: (1) Included In Rk1899 Repair Kit0
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Brake Treadle Valve Assm (Tz6781)
PB***94Valve, Brake Treadle1
RK***25Kit, Treadle Foot Pedal Mounting1
RK***60Kit, Adjuster Lug Hardware (4)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Controller Valve Assm (Pb6046)
C***9Flat Washer - 1/2" (Plain)4
RK***73Kit, Hardware1
TL***95O-Ring (.006 - 90d) (1)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Differential Manifold Valve Assm (Pb5567)
RK***23Note: (1) Included In Rk0223 Seal Kit0
RK***62(2) Included In Rk0262 Hardware Kit0
TL***95O-Ring (.006 - 90d) (1)6
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Dual Controller Sub-Assm (Ve1249)
RK***26Note: (1) Also Included In Rk0226 Hardware Kit0
RK***29Note: (1) Included In Rk0229 Seal Kit0
RK***42Kit, Seal Check Valve2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Dual Controller Sub-Assm - 2 (Ve1249)
RK***26Note: (1) Also Included In Rk0226 Hardware Kit0
RK***29Note: (1) Included In Rk0229 Seal Kit0
RK***62(2) Included In Rk0262 Hardware Kit1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Electronic Treadle (Pb8249)
VE***55Drive Shaft, Potentiometer1
VE***60Screw - Round Head (3)2
VE***57Bushing (4)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Hoist Control Valve (Pb6752)
VE***23O-Ring (3)1
VE***19Capsule, Spring2
VE***17Retainer2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Hydraulic Cabinet Assembly
12***77Plug, Button3
C***6Flat Washer - 1/4" (Plain)8
C***4Lockwasher - 1/4" (1) - Qty 100 (2)17
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Hydraulic Cabinet Assembly - 1
C***9Plug, Pipe - 1/4"1
C***6Flat Washer - 1/4" (Plain)8
C***4Lockwasher - 1/4" (1) - Qty 100 (2)8
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Left Deck Piping
C***9Plug, Pipe - 1/4"2
C***9Capscrew - 5/16" - 18nc X 2"2
C***3Nut - 1/2" - 13nc (G5)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Park/Auxiliary Body
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Pedal Base Sub-Assm (Ve3128)
C***6Flat Washer - 1/4" (Plain)2
C***4Lockwasher - 1/4" (1) - Qty 100 (2)2
E***8Jam Nut - 1/4" - 20nc1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Rear Deck & Mounting - L.H.
HA***55Hose - Accessory Air Supply1
HA***14Hose - Air Governor To Compressor1
VN***59Capscrew - 5/8" - 11nc X 5" Gr.84
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Solenoid Valve Assembly (Pb5566)
RK***30Note: (1) Included In Rk0230 Seal Kit0
SV***12O-Ring - .012 (1)1
TL***95O-Ring (.006 - 90d) (1)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Under Cab Piping (Ddec)
C***9Plug, Pipe - 1/4"5
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)2
C***7Flat Washer - 3/8" (Attaches With #31 Undercab)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Under Cab Piping - 2
C***9Plug, Pipe - 1/4"2
C***0Nut - 1/4" - 20nc (1) - Qty 100 (2)6
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)3
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Deck Piping Group : Upper Actuator Plunger (Ve6485)
RK***26Note: (1) Also Included In Rk0226 Hardware Kit0
RK***29Note: (1) Included In Rk0229 Seal Kit0
RK***60Kit, Adjuster Lug Hardware (4)1
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Electric Power Components & Wiring Group
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Arc Barrier Assembly (Ec7343)
EC***16Spacer, Tube1
EC***28Arc Barrier1
EC***18Spacer, Tube1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Blower Inlet Wiring
CH***31Cable (T1) (Alternator To Rectifier - Rd1)1
CH***33Cable (T3) (Alternator To Rectifier - Rd1)1
CH***32Cable (T2) (Alternator To Rectifier - Rd1)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Blower Intake & Cooling Air Instl
DC***01Lockwasher - #10 - 24nc X 5/8"2
EB***26Hose, Air1
EC***20Duct, Inlet1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Blown Grid Module
C***4Capscrew - 3/4" - 10nc X 5 1/2" (R.H.)4
C***9Capscrew - 5/16" - 18nc X 2"3
DA***31Bracket3
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Blown Grid Module - 2
DC***84Lockwasher - 1/4" (Zinc Pl)8
H***8Jam Nut - 1/2" - 13nc4
TY***58Shim - .252
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Blown Grid Module - 3
CH***27Cable - 7j15 (1)1
CH***26Cable - 7j18 (1)1
CH***28Cable - 7j16 (1)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Blown Grid Module - 4
EB***03Strip, Rubber (Use With Suffix Dn Only)2
EB***02Channel4
EB***80Strip, Rubber (Use With Suffix Dn Only)3
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Contactor Box Assembly (Ec9976)
CH***27Cable - 7j15 (1)1
CH***26Cable - 7j18 (1)1
CH***28Cable - 7j16 (1)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Control Cabinet Assembly
EB***14Cabinet, Control1
MM***59Flat Washer - M636
MM***19Capscrew - M6 X 1.00 X 16 (1) (Qty.2 (2))12
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Control Cabinet Assembly - 1
DC***01Lockwasher - #10 - 24nc X 5/8"6
ED***51Name Plate - 7j71
ED***64Plate, Name - 741
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Control Cabinet Assembly - 2
DC***01Lockwasher - #10 - 24nc X 5/8"3
ED***62Plate, Name - 74d1
ED***64Plate, Name - 741
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Control Cabinet Assembly - 3
DC***01Lockwasher - #10 - 24nc X 5/8"10
DF***17Nut - #10 - 24nc (Brass)8
DL***48Bar, Bus4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Control Cabinet Assembly - 4
DC***01Lockwasher - #10 - 24nc X 5/8"2
DF***44Lockwasher - #6, Zinc Pl6
DF***17Nut - #10 - 24nc (Brass)2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Control Cabinet Assembly - 5
DC***01Lockwasher - #10 - 24nc X 5/8"4
EC***65Plate, Name - Tj1r1
EC***66Plate, Name - Tj1l1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Control Cabinet Assembly - 6
EB***07Plate, Name - Tb21e1
EB***09Plate, Name - Tb21d1
EB***10Plate, Name - Tb21f1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Control Cabinet Assembly - 7
DC***01Lockwasher - #10 - 24nc X 5/8"3
EB***88Prop/Ddec Box Assm (See Index)1
EC***25Plate, Name - Db11
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Control Cabinet Components
DF***17Nut - #10 - 24nc (Brass)14
EC***27Tube, Nylon2
EC***58Bar, Flat2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Control Cabinet Wiring - Rear
C***9Plug, Pipe - 1/4"1
CH***70Cable - 7ga1 (Left Wheel Motor To Control Cabinet)1
CH***40Cable - 7j7 (Rp2 Contactor To Load Test Box)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Electric Power Components Wiring
CH***70Cable - 7ga1 (Left Wheel Motor To Control Cabinet)1
CH***40Cable - 7j7 (Rp2 Contactor To Load Test Box)1
CH***39Cable 7j1 (Rp2 Contactor To Load Test Box)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Electric Power Components Wiring - 1
CH***27Cable - 7j15 (1)1
CH***26Cable - 7j18 (1)1
CH***28Cable - 7j16 (1)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Junction Box Assembly
DC***84Lockwasher - 1/4" (Zinc Pl)4
EC***23Plate, Name - Rb51
EC***79Harness - R33 (P4)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Pressure Regulator (Vy7272)
PB***64Pressure Regulator1
RK***78Note: (1) Included In Rk1278 Repair Kit0
VS***03Jam Nut1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Prop/Ddec Box Assembly (Eb9688)
42***43Clamp, Vinyl - 3/8" I.D. (Inside R.H. Frame Rail)1
DD***67Machine Screw - #6 - 32nc X 3/4"2
DF***77Machine Screw - #6 - 32nc X 1 1/4"2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Rcp Interface Box Assm (Ec4674)
42***43Clamp, Vinyl - 3/8" I.D. (Inside R.H. Frame Rail)1
DD***67Machine Screw - #6 - 32nc X 3/4"2
DF***77Machine Screw - #6 - 32nc X 1 1/4"2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Shunt 1 & 2 Box
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electric Power Components & Wiring Group : Statex Iii Control Cabinet (Pb7866)
PB***76Guide Pin, Male - 1" Long8
PB***75Guide Pin, Female - 5/8" Long8
SF***55Nut, Hex - #10 - 32nf (Zinc Pl)26
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Electrical System
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Battery Equalizer Box Assm (Ec8248)
DC***01Lockwasher - #10 - 24nc X 5/8"8
DF***17Nut - #10 - 24nc (Brass)4
DC***84Lockwasher - 1/4" (Zinc Pl)15
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Blower Pressure Switch Wiring
DC***84Lockwasher - 1/4" (Zinc Pl)4
EC***34Cable - Rear Axle1
PB***73Pressure Switch (See Below For Parts)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Drive Axle Housing Light
72***62Clamp, Vinyl - 5/16" I.D2
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)1
C***1Nut - 3/8" - 16nc X 2 1/4"1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Electric Start Installation
DC***84Lockwasher - 1/4" (Zinc Pl)4
EC***60Box, Battery1
EC***32Cover, Battery Box (Lid)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Electric Starter Instl (G.M.)
72***62Clamp, Vinyl - 5/16" I.D1
C***1Lockwasher - 5/8" (3)/(4)6
C***9Bolt, Hex Head, 5/8"-11, 1 3/4" Long6
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Electric Starter Instl (G.M.) - 1
72***48Round2
DC***84Lockwasher - 1/4" (Zinc Pl)8
EC***60Box, Battery1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Electric Starter Instl (G.M.) - 3
EC***84Harness, Aids1
EB***23Cable - L.H. Starter - Positive1
EB***27Cable1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Electrical Console Installation
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)4
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)4
EC***37Harness, 12 Vdc1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Engine & Ddec Wiring
DD***68Nut - #6 - 32nc2
DF***44Lockwasher - #6, Zinc Pl2
DC***84Lockwasher - 1/4" (Zinc Pl)2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Engine Shutdown (Ground Level)
DF***44Lockwasher - #6, Zinc Pl4
DC***84Lockwasher - 1/4" (Zinc Pl)2
EC***85Harness (See Control Cabinet - Rear Fig 30761)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Engine Wiring Ddec Installation
42***43Clamp, Vinyl - 3/8" I.D. (Inside R.H. Frame Rail)10
ED***07Plate, Manifold1
HC***80Bushing, Pipe - 1/8" X 1/4" (At Body Pivot Pins)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Head Light Installation
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Head, Ladder & Service Light Wiring
42***43Clamp, Vinyl - 3/8" I.D. (Inside R.H. Frame Rail)5
72***62Clamp, Vinyl - 5/16" I.D3
AK***27(4) Included In Ak1027 Service Light Assm2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Hoist Limit & Body Up Interlock Switch
72***62Clamp, Vinyl - 5/16" I.D3
DC***01Lockwasher - #10 - 24nc X 5/8"2
DL***34Terminal, Ring1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Junction Box Assembly - 2 (Tz5179)
R***8Nut - #8 - 32nc2
SC***52Machine Screw - #8 X 32nc X 3/4"2
SR***36Strip, Terminal1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : L.H. Deck Wiring Installation
C***1Capscrew - 3/8" - 16nc X 16nc X 3/4"2
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)2
C***4Lockwasher - 1/4" (1) - Qty 100 (2)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Left Deck Wiring Installation
72***62Clamp, Vinyl - 5/16" I.D2
C***5Capscrew - 1/4" - 20nc X 5/8" (1)10
C***6Flat Washer - 1/4" (Plain)6
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Light Assembly
AK***19(3) Included In Ak1019 Fog Light Assm - Optional2
AK***30Bulb - Light - 24v/60w (1)/(2)/(3)/(4)1
AK***31Flange Assm (1)/(2)/(3)/(4)2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Light Assembly - 2
AK***22Note: (1) Included In Ak1022 Backup Light Assm2
AK***24Light Assembly - Turn/Clearance (See Fig 35395)4
AK***26(3) Included In Ak1026 Tail & Stop Light Assm2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Rear Left Deck Wiring
72***62Clamp5
C***7Flat Washer - 3/8" (Attaches With #31 Undercab)12
EC***78Harness1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Solenoid Valve - 24v (Vz3502)
VS***15Spring, Plunger1
VZ***78Sleeve Assembly1
VZ***79Housing - Eh & Mtg - Gd - 24v1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Tail Light & Backup Horn Wiring
AK***22Note: (1) Included In Ak1022 Backup Light Assm2
AK***24Light Assembly - Turn/Clearance (See Fig 35395)2
AK***26(3) Included In Ak1026 Tail & Stop Light Assm2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Electrical System : Turn Signal, Clearance Lights
42***43Clamp, Vinyl - 3/8" I.D. (Inside R.H. Frame Rail)6
72***62Clamp, Vinyl - 5/16" I.D18
AK***24Light Assembly - Turn/Clearance (See Fig 35395)2
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Engine Group
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Engine Group : Air Cleaner Assembly (Pb2433)
PB***91Vaccum Relief Cup Assembly (Optional) (1)3
VS***90O-Ring (1)3
VS***93Gasket (1)2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Engine Group : Air Cleaner Indicator Piping
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)4
C***1Nut - 3/8" - 16nc X 2 1/4"4
TX***19Tube, Nylon1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Engine Group : Air Cleaner Piping
C***1Coupling, Pipe (At Left Front Of Anti-Sway Bar)4
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)4
C***1Nut - 3/8" - 16nc X 2 1/4"4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Engine Group : Battery Charging Alternator (1283871h91)
12***H1Bushing (1)1
12***H1Rotor1
12***H1Terminal, Relay Package1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Engine Group : Engine Gauge Piping
C***9Plug, Pipe - 1/4"1
DF***92Pipe, Cross1
HA***36Hose1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Engine Group : Engine Mount & Miscellaneous
12***91Alternator, Battery Charging (See Index)1
C***5Lockwasher - 7/16"3
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Engine Group : Exhaust Piping Installation
C***3Nut - 1/2" - 13nc (G5)16
C***7Capscrew - 1/2" - 13nc X 2-1/4"16
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)15
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Engine Group : Variable Speed Fan Clutch (Ve3712)
TH***03Ring, Seal (1)/(2)(4)2
VE***93End Cap (4)1
VE***88Ring, Seal (1)/(2)(4)1
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Frame Group
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Frame Group : Frame, Hood & Grille Instl
C***9Capscrew - 5/16" - 18nc X 2"2
PB***77Nut, Lever - 1/2" - 13nc1
PB***42Hook, Hood (Rubber)2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Frame Group : Left Deck, Ladder & Step
C***3Capscrew - 3/4" - 10nc X 4 1/4"4
C***1Flat Washer - 3/4" (2)8
C***4Capscrew - 3/4" - 10nc X 2"4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Frame Group : Mirror Installation
AK***12Mirror, Convex (See Fig 30460)1
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)4
C***4Capscrew - 3/8" - 16nc X 1 1/2" (Cab Mounting) (1)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Frame Group : R.H. Hand Convex Mirror Instl
C***3Capscrew - 3/8" - 16nc X 1-1/4" G5 (1)4
C***1Nut - 3/8" - 16nc X 2 1/4"2
H***4Lockwasher - 3/8" (Internal Tooth) (1)2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Frame Group : Right Deck, Ladder & Step
EB***22Handrail - Right Deck1
EB***99Washer (Special)2
EB***01Step1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Frame Group : Safety Walk
TZ***88Strip, Anti-Slip1
TY***26Strip, Anti-Slip2
TN***05Strip, Anti - Slip2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Frame Group : Sub-Frames, Center Deck & Uprights
C***8Capscrew - 3/4" - 10nc X 3" (G5)6
C***2Lockwasher - 3/4" (For Shipping Only)6
C***0Capscrew - 1" - 8nc X 4"4
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Front Wheel & Brake Group
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Front Wheel & Brake Group : Front Brake Piping
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)16
C***8Capscrew - 3/8" - 16nc X 3-1/4"4
C***1Nut - 3/8" - 16nc X 2 1/4"12
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Front Wheel & Brake Group : Front Disc Brake Assm (Pb5536)
RK***21Note: (1) Included In Rk0221 Seal Kit0
VS***76Capscrew8
VY***02Fitting - Tube Connector1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Front Wheel & Brake Group : Front Lubrication
C***1Coupling, Pipe (At Left Front Of Anti-Sway Bar)6
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)12
C***1Nut - 3/8" - 16nc X 2 1/4"12
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Front Wheel & Brake Group : Front Suspension & Mounting
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)2
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)2
EB***80Capscrew - 1 1/2" - 6nc X 10 3/4"8
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Front Wheel & Brake Group : Front Wheel & Mounting
AK***28Flange, Side - 1" X 6.00"2
AK***10Band, Bead Seat - 57" (2)1
AK***14Ring, Lock - 57" (2)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Front Wheel & Brake Group : Spindle, Hub & Brake Instl
AK***35Note: (1) Included In Ak7135 Spindle Maintenance Kit0
C***0Lockwasher, High Collar - 1/2"8
C***4Capscrew - 1/2" - 13nc X 1 1/2" (Qty. 8 (2))8
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Fuel System
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Fuel System : Fuel Tank Instl/Quick Fuel - R.H.
CC***07Lockwasher - 5/8" (Internal Tooth)4
C***4Lockwasher - 1" (1)4
C***9Capscrew - 1" - 8nc X 3 1/2" (1)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Fuel System : Fuel Tank Piping
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)4
C***2Plug, Pipe - 1"3
C***0Lockwasher, High Collar - 1/2"4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Fuel System : Wiggins Quick Fuel - L.H. (Bd0651)
DF***87Nipple, Long (1) (Qty 1) (2)1
D***6Cap, Fuel (1)/(2)1
HA***75Hose1
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Hydraulic System
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Hydraulic System : Hoist & Steering Pump Assm (Pb8142)
C***9Bearing, Ball1
CD***09O-Ring (1)1
RK***78Kit, Cartridge1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Hydraulic System : Hoist Cylinder & Mounting
AK***80Note: (1) Included In Ak1980 Hoist Cylinder Lower0
AK***11(2) Included In Ak7211 Hoist Cylinder Upper &0
AK***12(3) Included In Ak7212 Hoist Cylinder Upper0
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Hydraulic System : Hoist Cylinder Assembly (Tz6901)
72***87Poppet, Ball2
C***2Lockwasher - 3/4" (For Shipping Only)18
C***1Capscrew - 1/2" - 13nc X 3/4" (4)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Hydraulic System : Hoist Pump & U-Joint Instl
C***5Nut - 5/8" Unc (G5)2
C***2Lockwasher - 3/4" (For Shipping Only)4
C***4Capscrew - 3/4" - 10nc X 2" (2)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Hydraulic System : Hoist System Piping
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)2
C***3Nut - 1/2" - 13nc (G5)2
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)8
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Hydraulic System : Hoist System Piping - 1
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)1
C***2Capscrew - 1/2" - 13nc X 3 1/2" (2)8
C***6Flat Washer - 1/4" (Plain)2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Hydraulic System : Hoist Valve Assembly (Tz6385)
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)8
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)8
C***0Lockwasher, High Collar - 1/2"4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Hydraulic System : Hydraulic Pump Piping
C***5Lockwasher - 7/16"4
C***8Plug, Pipe - 1/8"1
C***0Bolt, Slotted Hex Head - 5/8" - 11, 2" Long4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Hydraulic System : Hydraulic Tank Assembly & Instl : Unit_02_of_02
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)44
C***1Plug, Pipe (3) (Qty.1 (4))3
C***2Plug, Pipe - 1"2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Hydraulic System : Hydraulic Tank Assembly & Instl : Unit_01_of_02
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)44
C***1Plug, Pipe (3) (Qty.1 (4))3
C***2Plug, Pipe - 1"2
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Options & Miscellaneous Group
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Air Intake Filtration Instl
C***5Lockwasher - 7/16"4
C***9Capscrew - 7/16" - 14nc X 1-1/2"4
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)14
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Air Intake Filtration Instl - 1
C***5Capscrew - 3/8" - 16nc X 1 3/4" (L.H. Side)4
C***3Nut - 1/2" - 13nc (G5)3
C***1Capscrew - 3/8" - 16nc X 16nc X 3/4"15
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Auxiliary Jump Start
EB***48Plate, Backer1
EB***99Bracket, Bent1
EB***47Gasket, Rubber1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Charging Manifold Assembly (Eb1759)
EB***57Fitting1
EB***56Manifold, Control1
HA***94Hose - Structure3
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Hydraulic Motor Assembly (Pb6585)
SL***98Retainer, Ring (1)/(2)1
VE***72Bushing4
VE***81Seal, Oil2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Hydraulic Pump Blower Instl
82***65Stud - 3/8" - 16nc X 2"2
C***8Capscrew - 1/2" - 13nc X 7"1
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)8
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : International Tool Group (Tz0177)
C***2Lockwasher - 3/4" (For Shipping Only)8
C***2Capscrew - 3/4" - 10nc X 4"8
C***7Nut - 3/4" - 10nc8
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Load Weighing Installation
42***43Clamp, Vinyl - 3/8" I.D. (Inside R.H. Frame Rail)29
EC***54Harness, Lights - R.H1
EB***53Harness, Lights - L.H1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Load Weighing Installation - 1
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Oil Centrifuge Instl (Ed0091)
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)9
C***3Nut - 1/2" - 13nc (G5)8
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)9
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Payload Expanded Memory Instl
AK***64Box, Plm Expansion Memory1
DC***04Screw, Self-Tapping - 1/4" - 20nc X 1/2"6
EC***56Harness, Power Expanded Memory1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Payload Light Assm (Eb3789-Rh/Eb3790-Lh)
DC***01Lockwasher - #10 - 24nc X 5/8"13
DF***17Nut - #10 - 24nc (Brass)13
EB***48(3) Included In Eb2848 Light Assembly - Red1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Options & Miscellaneous Group : Payload Wiring Installation
EC***54Harness, Lights - R.H1
EC***58Harness, Control Cabinet Payload Meter1
EC***53Harness, Light - L.H1
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Rear Wheel & Brake Group
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Rear Wheel & Brake Group : Drive Axle & Mounting
A***7Square, Cut1
AK***71(2) Included In Ak0971 - Pin Kit (Anti-Sway Bar)0
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)8
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Rear Wheel & Brake Group : Drive Axle Blower Hose
C***3Capscrew - 3/8" - 16nc X 1-1/4" G5 (1)4
HE***11Locknut - 3/8" - 16nc (L.H. Side Requires Qty.2)4
TZ***10Hose1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Rear Wheel & Brake Group : Drive Wheel Piping
C***4Plug, Pipe - 1 1/4"1
C***3Nut - 1/2" - 13nc (G5)2
CD***07Clamp (Top & Bottom Connections)16
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Rear Wheel & Brake Group : Parking Brake Assm (Pb6945)
AK***93Carrier & Lining Assm (3)1
PB***85Flat Washer - (Special)6
RK***17Shim Kit1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Rear Wheel & Brake Group : Rear Brake Piping
42***43Clamp, Vinyl - 3/8" I.D. (Inside R.H. Frame Rail)1
C***3Nut - 1/2" - 13nc (G5)6
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)4
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Rear Wheel & Brake Group : Rear Disc & Parking Brake Instl
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)2
DF***42Flatwasher, Plain - 3/4"2
EB***11Stud - 1" - 14uns X 6" (See Rear Brake Instl Page)24
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Rear Wheel & Brake Group : Rear Disc Brake Assm (Pb5553)
AK***79Note: (1) Included In Ak0179 Seal Kit0
AK***84(3) Included In Ak0184 Adjuster Kit0
RK***31(2) Included In Rk0231 Shim Kit0
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Rear Wheel & Brake Group : Rear Hatch Cover Instl
C***3Pin, Cotter2
PB***06Latch/Keeper Set (Qty. 1 Back Of Cabinet)1
TD***09Capscrew - 1/4" - 20nc X 7 1/2"2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Rear Wheel & Brake Group : Rear Suspension & Mounting
AK***06Note: (1) Included In Ak0106 Ball Stud Kit0
HD***31Plug, Pipe - 1/8"1
H***1Ball, Steel - 3/4" (1)2
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Rear Wheel & Brake Group : Rear Wheel & Mounting
AK***28Flange, Side - 1" X 6.00"4
AK***10Band, Bead Seat - 57" (2)2
AK***14Ring, Lock - 57" (2)2
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Steering System
Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Bleeddown Manifold Valve Assm
PB***93Piston Assembly (2)1
PB***16Check Valve Assembly (2)1
PB***61Relief Valve Assembly (2)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Bleeddown Manifold Valve Assm (Pb6181)
PB***93Piston Assembly (2)1
PB***82Manifold1
PB***16Check Valve Assembly (2)3
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Flow Amplifier (Pb7243)
VE***69Orifice1
VE***55Screw, Allenhead2
VE***62Plate1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering Accumulator Assm (Ec3326)
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)2
EC***52Gland1
PB***94Charging Valve Assm (1)/(3)/(4)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering Accumulators Instl
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)8
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)8
C***1Nut - 3/8" - 16nc X 2 1/4"8
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering Arms & Linkage
AK***60Note: (1) Included In Ak0960 Pin Kit0
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)32
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)32
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering Column & Control Unit Instl
C***5Lockwasher - 7/16"2
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)4
C***5Capscrew - 3/8" - 16nc X 1 3/4" (L.H. Side)8
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering Column Assm (Pb5765)
RK***39Turn Signal Switch Assembly1
RK***71(3) Included In Rk0271 Repair Kit0
TV***37Race, Inner1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering Column Installation
PB***46Button, Horn1
PB***99Lever, Turn Signal1
PB***53Plug, Button1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering Control Unit (Pb7245)
VE***66Kin-Ring (1)1
VE***81Ball - 8.5 mm / 33/100"1
VE***70Gear Wheel Set - 52 mm1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering Cylinder Assm (Ty9950)
AK***76Note: (1) Included In Ak0076 Seal Repair Kit0
DA***68Ring, Piston (1)1
H***4Capscrew - 3/8" - 16nc X 1/2" (Bracket Mounting) (2)8
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering Cylinder Piping
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)54
C***4Capscrew - 3/8" - 16nc X 1 1/2" (Cab Mounting) (1)3
C***3Capscrew - 3/8" - 16nc X 1-1/4" G5 (1)40
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering System Piping
C***5Lockwasher - 7/16"15
C***9Capscrew - 7/16" - 14nc X 1-1/2"8
C***2Lockwasher - 3/8" (Qty. 10 Not Included In Assembly)12
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Steering System Piping - 2
C***5Lockwasher - 7/16"4
C***9Capscrew - 7/16" - 14nc X 1-1/2"4
C***2Capscrew - 3/8" - 16nc X 1" (Qty. 10 Not Included In Assm)1
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Komatsu : Afe43-Aj(685e S/N 32056; 32057; 32066 & 32067 Jwaneng) : Steering System : Unloader Valve Assm (Pb8511)
RK***17Note: (1) Not Svcd Separtely. Use Rk0217 Seal Kit0
RK***01(3) Included In Rk2201 Seal Kit0
TF***44O-Ring - Housing1
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AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG) serial number reference

The PIN/serial plate on a 685E is mounted on the front area of the main frame, separate from the engine dataplate under the hood. "AFE43" is the base model/family code for the 685E; the two-letter suffix after the dash (for example "AJ") marks the specific production serial-number bracket — match that suffix against the shop manual's bracket list (A-AD, AG-AL under the early manual; AM-AN, AQ-AT, AX-BC, BF-and-up under the later manual) to place an individual truck in its correct generation for parts and service lookups.

PrefixIdentifies
AFE43-AJ685E rigid dump truck, this specific Jwaneng production lot (S/N 32056, 32057, 32066 & 32067)
AFE43-A thru AFE43-ADEarliest 685E production run
AFE43-AG thru AFE43-ALSame shop-manual generation as AJ
AFE43-AM thru AFE43-ANLater 685E generation
AFE43-AQ thru AFE43-ATLater 685E generation, includes a separate Jwaneng lot
AFE43-AX thru AFE43-BCLater 685E generation
AFE43-BF and upLatest documented 685E generation
AFE43-GAGlider-kit configuration (frame/chassis only, no engine) for a separate coal-mine customer program

Frequently asked questions

What engine powers the Komatsu AFE43-AJ (685E) haul truck?

Trucks in this serial lot (S/N 32056, 32057, 32066, 32067) used a mechanical, pre-electronic Detroit Diesel 16V-149TIB or Cummins KTTA50-C engine rated at roughly 1490 kW (2000 hp), driving a GE STATEX III DC wheel-motor system with no mechanical transmission.

What is the operating weight of this 685E model?

Komatsu's early 685E falls in the roughly 150-190 ton gross/payload class typical of this diesel-electric truck size. Exact certified weight figures for the AFE43-AJ serial range are not documented in available factory literature - confirm exact figures with your dealer or the serial-specific operation and maintenance manual.

What replaced the 685E in Komatsu's haul truck lineup?

No single named successor is documented for this early diesel-electric 685E. It was phased out as Komatsu moved its mining haul-truck range to AC-drive technology in later decades; the modern 730E is the closest equivalent-class AC-drive truck, but no direct model-succession link is documented for the AFE43-AJ serial lot specifically.

What AFE43-AJ(685E S/N 32056; 32057; 32066 & 32067 JWANENG) owners discuss

Is there dedicated owner/mechanic discussion specifically about the Jwaneng lot (S/N 32056, 32057, 32066, 32067)?
No. Public discussion tied to this exact four-unit serial lot does not appear to exist; a mine-specific batch this small was serviced under Debswana/Jwaneng's own maintenance records, not shared publicly. What follows reflects general community knowledge about the 685E diesel-electric Haulpak platform and the DC wheel-motor class of mining truck it belongs to, not lot-specific reports. Treat any serial-specific claim about this exact batch with caution unless confirmed against the truck's own service history.
What do operators and mechanics say about running a diesel-electric drivetrain like this compared with a mechanical-transmission haul truck?
General consensus on this class of truck is that the diesel engine only turns a traction alternator; there is no clutch, torque converter, or mechanical gearbox to maintain. Power reaches the two rear wheel motors as DC current routed through the electrical control cabinet, giving stepless, jerk-free acceleration when everything is healthy. Recurring advice is that hesitation, uneven pull side-to-side, or a stepped rather than smooth power delivery usually traces to a contactor, cabinet control card, or wheel-motor field circuit rather than the engine itself, so diagnosis should start in the electrical cabinet before the engine bay.
Are there engine quirks tied to which power plant was fitted to this generation of 685E?
This platform left the factory with either a Detroit Diesel 16V-149T/TIB two-stroke or a Cummins KTTA50-C four-stroke, and each has its own reputation. The 16V-149 series is generally described as durable under sustained high load but demanding on lubrication and cooling discipline, with turbocharger carbon buildup and oil control cited as the recurring wear point; a major overhaul around the 5,000-hour mark is commonly cited as prudent rather than optional. The Cummins KTTA50-C is generally regarded as more forgiving of turbo maintenance intervals. Confirm which engine is actually fitted to a given unit before ordering parts, since the two are not interchangeable.
What undercarriage and tire wear patterns are typical for a rigid-frame truck in this weight and duty class?
This is a rigid-frame, wheeled mining truck, not tracked, so wear concentrates in tires, rims, and frame structure rather than track chain. Community inspection guidance for this truck class flags tire cuts, sidewall bulges, and embedded rock or metal as the leading causes of unplanned downtime and a recognized safety hazard, along with tread wear approaching wear-bar depth. Frame cracking, particularly around welds and highly loaded mounting points near the hoist cylinders and suspension cylinders, is the other commonly cited red flag on trucks of this age and duty cycle.
What electrical and sensor issues come up repeatedly around DC wheel-motor drive systems of this era?
Ground faults in the field circuit and wheel-motor windings are the most frequently cited issue class; the standard diagnostic approach is to measure field current (not voltage) at both field leads and expect matched readings, with any mismatch pointing to a field ground fault. A known gotcha reported in this drive class is wheel-motor blower or cooling-fan hardware separating internally and depositing metal debris inside the motor housing; because the contamination does not always create a measurable ground path at low test voltage, a passing megger reading does not fully rule out internal debris. Because this points to high-voltage DC traction circuitry, have your dealer or an electric-drive specialist verify any suspected ground fault or wheel-motor fault code before returning the truck to service.
What do people say about the hoist/dump-body hydraulics and service brake system on this class of truck?
The dump-body hoist system on trucks of this era runs off engine-driven hydraulic pumps independent of the DC traction circuit, and reported issues center on hoist cylinder seal leakage and slow or uneven body raise/lower as the cylinders and control valves age. The braking package on this class combines service brakes, a dynamic retarder using the wheel motors and resistor grids to control descent speed, a parking brake, and a secondary/emergency brake; unusual noise, air leaks, or reduced retarding effect on grade are the commonly flagged symptoms. Because loss of retarding or brake function on a loaded haul truck is safety-critical, have your dealer verify the full brake and retarder system before the truck returns to grade work.
What should a buyer check specifically when evaluating a used truck from this 685E/AFE43-AJ generation?
Beyond a standard used-haul-truck walkaround, buyers are advised to pull maintenance and downtime history for the electrical cabinet and wheel motors specifically, since DC drive rebuild or replacement is a major cost driver on trucks of this age. Physically check tires and rims for cuts, bulges, and embedded debris; inspect the frame for cracking around welds near the hoist and suspension mounts; confirm which engine option is actually installed and its hours since last major overhaul; and request confirmation that the retarder grids and brake system have been recently function-tested under load. Given the age of this generation, have your dealer verify wheel-motor insulation resistance and control-cabinet condition before purchase, since these are the highest-cost failure points on a truck this old.

Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.

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