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Jcb VMT280
Maintenance schedule, common problems & OEM parts breakdown
The JCB VMT280 Vibromax is a single-drum vibratory road roller designed for asphalt and granular soil compaction. It is part of the Vibromax series, which includes models like the VMT270 and VMT160. The machine features a hydrostatic propulsion system and hydraulically released multi-disk brakes. Operating weights and specific engine configurations vary by series and regional emissions packages, with some models utilizing Tier III compliant engines. The Vibromax line offers various drum widths and vibration frequencies to suit different compaction depths and material types.
Across the Vibromax generation, JCB refined the hydrostatic drive and vibration systems to improve compaction efficiency and operator comfort. The VMT280 remains relevant in the used market due to its robust build and availability of aftermarket components, such as seats and alternators. Its service intervals, particularly the extended 500-hour engine oil change, offer operational advantages for fleet managers. The machine's lineage includes predecessors like the VM series and successors in the broader Vibromax range, with specific configurations affecting weight, reach, and fuel consumption.
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.
Jcb VMT280 specifications
Engine
| Engine Make | 2334 |
| Engine Model | D 1403 |
| Number Of Cylinders | 3 |
| Displacement | 85.5 cu in (1,400 cc) |
| Gross Power | 29.2 hp (21.8 kW) |
| Power Measured @ | 2600 rpm |
Weights
| Operating Weight | 6,063 lb (2,750 kg) |
Dimensions
| Overall Length | 2.40 m (7.88 ft) |
| Overall Width | 1.30 m (4.26 ft) |
| Height To Top Of Cab | 1.72 m (5.65 ft) |
| Wheelbase | 5.58 ft (1.70 m) |
| Ground Clearance | 11.03 in (280 mm) |
| Drum Diameter - Front | 2.3 ft (0.70 m) |
| Drum Diameter - Rear | 2.3 ft (0.70 m) |
| Drum Width | 47.3 in (1,200 mm) |
Performance
| Max Speed | 10.9 km/h (6.8 mph) |
| Vibration Frequency 1 | 58 Hz |
| Nominal Amplitude - High | 0.1 in (2.5 mm) |
| Centrifugal Force - High | 8,090 lbf (36.0 kN) |
| Static Linear Load | 11.3 kg/mm (64.2 lb/in) |
Service capacities (summary)
| Fuel Capacity | 63.2 L (16.7 gal) |
| Engine Oil Capacity | 1.5 gal (5.7 L) |
| Hydraulic System Fluid Capacity | 15.9 gal (60.2 L) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
Jcb VMT280 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the VMT280 beyond the schedule
Predictive Maintenance & Fluid Analysis
At the 500-hour interval, collect oil samples from the engine, hydraulic, axle, and final drive systems to establish a baseline. Compare future samples against this data to detect bearing wear or contamination early. Inspect the hydraulic return filter magnet for metallic debris before disposal. Monitor the restriction indicator on the air filter primary element. Use JCB Engine Oil Special or equivalent 15W-40 diesel oil meeting API specifications. Regular fluid analysis prevents catastrophic engine and hydraulic failures by identifying issues 500 to 800 hours before they manifest.
Corrective & Common Repairs
Address hydraulic hose chafing and pinhole seepage during daily checks. Replace worn track shoes or tires to maintain stability and compaction quality. Inspect cylinder rods for scoring and fittings for weeping at the kingpost and boom. Check the turbocharger boot condition and wastegate function on Dieselmax units. Replace the hydraulic return filter if the magnet shows excessive debris. Ensure the hydrostatic propulsion system operates smoothly to prevent uneven compaction and excessive fuel consumption.
Overhaul & Rebuild Points
At 2000 hours, perform a deep service including a full hydraulic oil change and tank cleaning. Measure swing ring play using a dial indicator to check for radial and axial wear. Inspect the boom, arm, loader arm, chassis, and side frames for cracking or unauthorized welding. Service the immersed brake condition and check disc wear. Verify injector spray patterns via the JCB ServiceMaster diagnostic tool. These steps confirm the machine's structural integrity and prepare it for extended service life.
Seasonal & Environment Servicing
In cold weather, allow proper warm-up time before applying heavy loads to prevent accelerated wear. Store the machine under cover to reduce corrosion on the drum and chassis. In dusty environments, clean the air filter housing frequently and check the air filter element more often. Inspect the cab HVAC system, including A/C pressure and evaporator condition, to ensure operator comfort. Clean the undercarriage thoroughly to prevent debris buildup that accelerates wear on rollers and tracks. Monitor battery electrolyte levels in non-sealed units.
VMT280 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 4029/69675 | Filter, Fuel | Fuel system service | Check fitment → |
| 2611/00120 | Filter | Scheduled service item | Check fitment → |
| 2526/00310 | Filter, Water | Scheduled service item | Check fitment → |
| 2526/00008 | Filter | Scheduled service item | Check fitment → |
| 2526/00009 | Filter | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
VMT280 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| P0087 | Fuel rail pressure too low | Fuel supply restriction, leak in high-pressure lines, or faulty pressure sensor | Check fuel filters and supply lines for blockages or leaks; verify sensor operation |
| P0112 | Intake air temperature sensor malfunction (low voltage error) | Short circuit to ground in sensor wiring or failed sensor | Inspect wiring harness for damage; test sensor resistance and signal |
| P0102 | Mass Air Flow (MAF) sensor low voltage fault | Dirty or faulty MAF sensor; intake air leak | Clean MAF sensor; inspect intake ducting for leaks or obstructions |
| P0335 | Crankshaft Position Sensor 'A' Circuit (No Signal) | Failed crank sensor, damaged wiring, or faulty reluctor wheel | Check sensor gap and wiring continuity; inspect reluctor wheel for damage |
| P0200 | Injector circuit open | Broken wire, corroded connector, or failed injector coil | Trace injector wiring harness for breaks; check connector pins for corrosion |
| P0261 | Injector circuit low signal (1st cylinder) | Short to ground in injector 1 circuit or faulty injector | Isolate injector 1 circuit; test injector resistance and swap with another cylinder to verify |
| P0088 | Fuel rail pressure too high | Faulty pressure regulator, stuck fuel pressure control valve, or sensor error | Check fuel pressure regulator operation; inspect high-pressure lines for restrictions |
| P0117 | Engine coolant temperature sensor low signal | Short to ground in coolant temp sensor circuit or failed sensor | Check sensor wiring for shorts; test sensor resistance against temperature specs |
| P0321 | CAN bus message error for engine speed | Communication fault between engine ECU and machine controller | Check CAN bus wiring integrity and connector pins; verify ECU power and ground |
| P0101 | MAF Sensor Fault | MAF sensor out of calibration or physical damage | Inspect MAF sensor for physical damage; perform sensor calibration or replacement |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
VMT280 attachments & work tools
Vibratory Drum
The JCB VMT280 is a single-drum vibratory roller. The drum is the primary compaction tool and is not a detachable work tool in the traditional sense; it is integral to the machine's operation. No other drum types are listed for this specific model in the provided sources.
Coupler/Mounting System
The VMT280 does not utilize a quick-attach coupler system for work tools. The machine is a dedicated road roller with a fixed drum assembly. Sources do not list any factory or aftermarket quick-coupler options for this model.
Hydraulic Kit/Arrangement
The machine uses a hydrostatic propulsion system and hydraulic vibration. No external hydraulic kits for work tools are required or offered because the VMT280 does not support interchangeable attachments. The vibration system is internal to the drum assembly.
Factory Configurations/Guarding
The VMT280 (serial range the OEM part reference-the OEM part reference) is identified as a Tier 2 emission model. It features an articulated hydrostatic steering system. Operator safety includes a semi-suspension or mechanical suspension seat with a retractable seat belt and operator presence switch. No specific guarding options for attachments are listed as none are supported.
All VMT280 assemblies by section
Every catalogued assembly group for the Jcb VMT280. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
A Attachments
A3-3-1 Cutting Disc, Edge Cutting Device
| 71***45 | Nipple, Grease | 1 |
| 71***46 | Bolt | 1 |
| 71***47 | Bearing | 1 |
A3-2-1 Housing, Edge Cutting Device
| 20***16 | Capscrew, M6x16 | 2 |
| 20***20 | Screw, Countersunk | 2 |
| 22***06 | Washer, M6 | 2 |
A3-4-1 Pivot Bearing, Disc Support, Edge Cutting Device
| 71***10 | Bracket, Assembly | 1 |
| 71***45 | Nipple, Grease | 1 |
| 71***60 | Washer | 1 |
A3-1-1 Edge Cutting Device
| 20***50 | Screw, Hexagon M16x50 | 4 |
| 22***16 | Washer | 4 |
| 71***10 | Bracket, Assembly | 1 |
B Bodywork, Cab, Loader End
B1-13-1 Scraper, K Build
| 20***40 | Screw, Hexagon M8 X 40 | 16 |
| 20***50 | Screw | 4 |
| 21***00 | Nut, M8 | 16 |
B1-12-10 Scraper
| 20***30 | Screw, Hex M8 X 30 | 16 |
| 21***20 | Nut, M20 | 8 |
| 21***00 | Nut, M8 | 16 |
B1-1-1 Chassis, Incl. Hydraulic Tank
| 20***20 | Screw, Hexagon M6x20 | 6 |
| 20***20 | Screw, Hexagon M8x20 | 16 |
| 20***35 | Screw, Hexagon M10x35 | 6 |
B1-3-1 Water Tank
| 21***10 | Nut | 4 |
| 22***10 | Washer, M10 | 4 |
| 40***08 | Cap, Filler, (Key Inc) | 2 |
B1-3-10 Water Tank, K Build
| 20***20 | Screw, Hexagon M8x20 | 16 |
| 21***10 | Nut | 4 |
| 21***08 | Washer, Spring - M8 | 16 |
B1-13-10 Scraper, K Build
| 20***40 | Screw, Hexagon M8 X 40 | 16 |
| 20***50 | Screw | 4 |
| 21***00 | Nut, M8 | 16 |
B1-12-1 Scraper
| 20***30 | Screw, Hex M8 X 30 | 16 |
| 21***20 | Nut, M20 | 8 |
| 21***00 | Nut, M8 | 16 |
B1-2-1 Centre Pivot, Articulation Joint
| 20***60 | Screw | 6 |
| 20***25 | Screw, Hexagon M10x25 | 12 |
| 22***26 | Bearing | 2 |
B2-2-1 Engine Bonnet
| 20***16 | Screw, M6 X 16 | 3 |
| 20***20 | Screw, Hexagon M8x20 | 2 |
| 20***25 | Screw, Hexagon M8x25 | 2 |
B2-8-1 Rops Frame
| 20***45 | Screw, Hexagon M16x45 | 12 |
| 22***16 | Washer, M16 | 4 |
| 71***00 | Frame, Rops | 1 |
B2-5-1 Seat Base
| 20***12 | Screw, Hexagon M6x12 | 2 |
| 20***20 | Screw, Hexagon M8x20 | 9 |
| 20***25 | Screw, Hexagon M8x25 | 3 |
B2-9-1 Rops Frame, Folding
| 20***70 | Screw, M20x70 | 2 |
| 20***45 | Screw, Hexagon M16x45 | 12 |
| 20***06 | Screw | 2 |
B2-4-1 Door, Right Hand
| 20***20 | Capscrew, M8x20 | 8 |
| 21***08 | Nut | 4 |
| 22***08 | Washer, M8 | 4 |
B2-7-1 Sun Roof
| 20***50 | Screw | 4 |
| 22***08 | Washer, M8 | 4 |
| 71***03 | Plate | 2 |
B2-6-1 Seat Components
| 71***20 | Seat; Ss To 33***01 San 25420 03/07/08, Informed By Rob Salter | 1 |
| 71***01 | Seat, Padding | 1 |
| 71***02 | Backrest | 1 |
B2-1-1 Canopy Doors &, Engine Bonnet
| 20***20 | Screw, Hexagon M6x20 | 8 |
| 22***06 | Washer | 8 |
| 71***05 | Cover | 1 |
B2-3-1 Door, Left Hand
| 20***20 | Capscrew, M8x20 | 8 |
| 21***08 | Nut | 4 |
| 22***08 | Washer, M8 | 4 |
B5-4-1 Decals
| 71***02 | Decal | 1 |
| 71***02 | Decal | 1 |
| 71***52 | Decal | 1 |
B5-1-1 Machine Decals
| 27***20 | Decal, Jcb, Black | 1 |
| 27***25 | Decal | 2 |
| 27***30 | Decal | 1 |
B5-2-1 Decals
| 27***14 | Decal, Water | 1 |
| 27***20 | Decal, Sprinkling | 1 |
| 27***25 | Decal | 1 |
B5-3-1 Decals
| 27***12 | Decal | 1 |
| 27***12 | Decal | 1 |
| 27***12 | Decal, Attention | 1 |
C Electrics-Machine, Cab & Engine
C1-9-1 Control, Ecu
| 20***16 | Capscrew, M4x16 | 2 |
| 22***04 | Washer, M4, Din 125 | 2 |
| 71***01 | Harness | 1 |
C1-3-1 Working Lights
| 20***16 | Screw, Hexagom M8x16 | 4 |
| 22***08 | Washer, M8 | 4 |
| 22***10 | Washer | 4 |
C1-11-1 Relay, & Pressure Switch
| 81***35 | Switch | 1 |
| 81***25 | Relay, Heater, Aircon, Reverse Alarm; Superseded By 81***33, San22625 28/06/06,, S.Littlewood. Requested By S.Waterhouse. | 1 |
C1-2-1 Electrics
| 20***12 | Screw, Hexagon M6x12 | 2 |
| 20***16 | Screw, Hexagom M8x16 | 3 |
| 20***10 | Screw | 5 |
C1-6-1 Front Lights
| 20***16 | Screw, Hexagom M8x16 | 2 |
| 22***08 | Washer, M8 | 2 |
| 22***10 | Washer | 4 |
C1-5-1 Horn
| 20***16 | Screw, Hexagom M8x16 | 1 |
| 21***00 | Nut, M8 | 1 |
| 84***01 | Horn | 1 |
C1-8-1 Back-Up Alarm
| 20***16 | Screw | 2 |
| 21***04 | Nut, M4, Din 125 | 2 |
| 23***21 | Clip | 3 |
C1-7-1 Rotation Light
| 81***32 | Switch | 1 |
| 83***15 | Cable | 1 |
| 83***11 | Mounting, Base | 5 |
C1-4-1 Road Lights
| 20***16 | Capscrew, M4x16 | 8 |
| 22***04 | Washer | 8 |
| 23***21 | Clip | 15 |
C1-20-1 Electrics, Edge Cutting Device
| 81***51 | Switch | 2 |
| 81***64 | Switch, Rocker | 1 |
| 84***00 | Fuse, 10a | 1 |
C1-12-1 Electrics, Pressure Sprinkling, K Build
| 20***10 | Screw | 2 |
| 20***10 | Screw | 1 |
| 22***04 | Washer, M4, Din 125 | 2 |
C1-1-1 Instrument Panel
| 20***20 | Screw, Hexagon M6x20 | 4 |
| 20***40 | Screw, Hexagon M8 X 40 | 1 |
| 21***08 | Nut, M8, Din 934 | 2 |
C1-10-1 Switches
| 70***39 | Switch, Parkbrake | 1 |
| 72***11 | Switch, Vibration | 1 |
| 81***45 | Switch, Pressure, (Emergency Stop) | 1 |
C1-1-10 Cover, Instrument Panel
| 20***20 | Screw, Hexagon M6x20 | 4 |
| 20***12 | Screw | 2 |
| 22***06 | Washer | 4 |
C2-4-1 Starter Motor
| 70***30 | Motor | 1 |
| 70***41 | Stud | 1 |
| 70***42 | Screw | 1 |
C2-3-1 Alternator, Components
| 70***17 | Alternator | 1 |
| 70***15 | Brush | 1 |
| 70***16 | Regulator | 1 |
C2-5-1 Switches
| 70***09 | Switch | 1 |
| 70***10 | Switch | 1 |
C2-6-1 Stop Solenoid
| 70***04 | Screw | 2 |
| 70***08 | Washer | 2 |
| 70***70 | Washer | 3 |
C2-2-1 Alternator, Instalation
| 70***17 | Alternator | 1 |
| 70***18 | Belt | 1 |
| 70***43 | Nut | 1 |
C2-1-1 Battery
| 20***26 | Screw | 1 |
| 20***35 | Screw, Hexagon M8x35 | 1 |
| 20***25 | Screw, Hexagon M10x25 | 1 |
D Controls-Machine, Engine & Steering
D1-1-1 Controls, Drive, & Vibration
| 20***30 | Screw, M6x30 | 4 |
| 71***70 | Actuator | 1 |
| 72***04 | Cover | 1 |
D1-2-1 Hydraulic Pump, Controls
| 20***60 | Screw | 4 |
| 20***16 | Screw, Hexagom M8x16 | 2 |
| 20***00 | Screw | 1 |
D2-1-1 Controls, Drive, Throttle, & Vibration
| 20***10 | Screw | 1 |
| 20***16 | Capscrew, M6x16 | 4 |
| 20***20 | Capscrew, M5x20 | 1 |
D3-1-1 Steering Column
| 20***35 | Screw, Hexagon M10x35 | 4 |
| 27***00 | Wheel, Steering; Ss To 71***30 On 13/02/08 See San 25420, Informed By Iris Schaeffer | 1 |
| 27***01 | Handle | 1 |
E Hydraulics & Air Including, Steering
E1-5-1 Circuit, Cooler
| 25***15 | Union, Flange | 3 |
| 25***15 | Reducer | 2 |
| 25***65 | Connector | 2 |
E1-1-10 Circuit, Propulsion, K Build
| 20***16 | Screw, Hexagom M8x16 | 3 |
| 20***45 | Screw, Hexagon M8x45 | 4 |
| 20***35 | Capscrew, M6x35 | 12 |
E1-2-10 Circuit, Drive
| 20***22 | Capscrew, M6x22 | 8 |
| 20***35 | Capscrew, M6x35 | 8 |
| 20***50 | Capscrew, M6x50 | 2 |
E1-10-1 Circuit, Edge Cutting Device
| 20***12 | Capscrew, M6x12 | 2 |
| 20***40 | Capscrew, M8x40 | 4 |
| 25***15 | Clamp | 2 |
E1-4-1 Circuit, Brakes
| 20***16 | Screw, M6 X 16 | 2 |
| 20***55 | Screw | 2 |
| 20***30 | Capscrew, M6x30 | 2 |
E1-6-1 Circuit, Oil Leakage
| 20***30 | Capscrew, M6x30 | 2 |
| 20***35 | Capscrew, M6x35 | 2 |
| 25***21 | Clamp; Ss To 25***13 - See San 25420 07/05/08, Informed By Iris Schaeffer | 1 |
E1-1-1 Circuit, Propulsion
| 20***35 | Capscrew, M6x35 | 4 |
| 20***20 | Capscrew, M8x20 | 1 |
| 25***40 | Clamp | 1 |
E1-3-1 Circuit, Steering
| 20***22 | Capscrew, M6x22 | 2 |
| 20***35 | Capscrew, M6x35 | 2 |
| 25***12 | Reducer | 2 |
E1-7-1 Circuit, Pressure Test Point
| 25***20 | Hose, 630mm | 1 |
| 25***25 | Hose | 5 |
| 25***55 | Clutch | 6 |
E1-4-10 Circuit, Brakes, K Build
| 20***16 | Screw, M6 X 16 | 2 |
| 20***55 | Screw | 2 |
| 20***30 | Capscrew, M6x30 | 2 |
E1-2-1 Circuit, Drive
| 20***22 | Capscrew, M6x22 | 12 |
| 20***35 | Capscrew, M6x35 | 12 |
| 20***50 | Capscrew, M6x50 | 2 |
E1-6-10 Circuit, Oil Leakage, K Build
| 20***30 | Capscrew, M6x30 | 2 |
| 20***35 | Capscrew, M6x35 | 2 |
| 25***21 | Clamp; Ss To 25***13 - See San 25420 07/05/08, Informed By Iris Schaeffer | 1 |
E2-6-1 Motor, Rear Drive, K Build
| 40***21 | Seal | 1 |
| 40***22 | Screw | 1 |
| 40***60 | Plug | 1 |
E2-1-1 Hydraulic Pump, & Pump Drive
| 20***55 | Screw | 4 |
| 20***65 | Screw | 2 |
| 20***30 | Screw | 6 |
E2-5-1 Motor, Roller Drum Drive
| 71***00 | Drive | 1 |
| 71***06 | O Ring | 1 |
| 71***14 | Mirror | 1 |
E3-1-1 Hydraulic Filter
| 26***00 | Switch | 1 |
| 26***01 | Cap | 1 |
| 26***20 | Filter | 1 |
E3-2-1 Valve, Control
| 25***51 | Kit-Seal | 2 |
| 25***52 | Kit-Seal | 2 |
| 25***00 | Valve, 2 Solenoids, Vibration Control | 1 |
E4-1-1 Steering Ram
| 71***20 | Ram, Steering | 1 |
| 71***21 | Kit-Seal, Steering Ram | 1 |
| 71***25 | Cylinder | 1 |
E4-2-1 Ram, Edge Cutting Device
| 71***31 | Cylinder, Edge Cutting Device | 1 |
| 71***32 | Joint, Eye End | 1 |
| 71***33 | Bearing | 2 |
E10-1-2 Circuit, Pressure Sprinkling, From : 1700230
| 20***60 | Screw | 2 |
| 20***16 | Screw, M6 X 16 | 2 |
| 20***20 | Screw, Hexagon M8x20 | 2 |
E10-2-10 Circuit, Pressure Sprinkling, K Build (280)
| 20***10 | Screw, Hex, M6x10 | 4 |
| 20***20 | Screw, Hexagon M8x20 | 2 |
| 20***30 | Capscrew, M6x30 | 2 |
E10-3-1 Circuit, Pressure Sprinkling, Edge Cutting Device
| 20***20 | Screw, Hexagon M8x20 | 1 |
| 20***12 | Capscrew, M6x12 | 1 |
| 21***08 | Nut, M8, Din 934 | 1 |
E10-2-1 Circuit, Pressure Sprinkling, K Build (270)
| 20***10 | Screw, Hex, M6x10 | 4 |
| 20***20 | Screw, Hexagon M8x20 | 2 |
| 20***30 | Capscrew, M6x30 | 2 |
E10-1-1 Circuit, Pressure Sprinkling, To : 1700229
| 20***16 | Screw, M6 X 16 | 2 |
| 20***20 | Screw, Hexagon M8x20 | 2 |
| 20***75 | Screw | 2 |
E11-1-1 Water Pump
| 25***02 | Housing | 1 |
| 25***03 | Cover | 1 |
| 25***04 | Impellor | 1 |
E12-1-1 Solenoid Valve
| 40***10 | Valve | 1 |
| 40***16 | Kit-Repair | 1 |
| 83***05 | Socket | 1 |
F Axles, Wheels & Transmission
F1-1-10 Drum 1200mm
| 20***90 | Screw | 8 |
| 20***35 | Screw | 8 |
| 20***40 | Screw | 8 |
F1-1-1 Drum 1000mm
| 20***90 | Screw | 8 |
| 20***35 | Screw | 8 |
| 20***40 | Screw | 8 |
F2-1-1 Axle, Rear, K Build
| 20***50 | Screw | 8 |
| 20***55 | Screw, Bolt,Hex, M12 X 1.75 X 55mm, Cl 8.8; M12x55x55, Bolt,Hex, M12 X 1.75 X 55mm, Cl 8.8; M12 X 55 X 55 | 12 |
| 20***50 | Screw | 12 |
F3-1-1 Wheels & Tyres, K Build
| 40***19 | Hose | 1 |
| 40***62 | Tyre | 2 |
| 40***40 | Tyre | 2 |
M Engine
M1-1-1 Engine Assembly
| 70***01 | Engine, Kubota | 1 |
M6-1-1 Fuel Filter
| 70***13 | Filter | 1 |
| 70***16 | Element | 1 |
| 70***57 | O Ring | 1 |
M6-2-1 Oil Filter
| 70***14 | Cartridge | 1 |
| 70***15 | Connector | 1 |
| 70***16 | Washer | 1 |
M8-2-1 Front End Drive, Alternator
| 70***79 | Belt | 1 |
| 70***11 | Fan | 1 |
| 70***12 | Pulley | 1 |
M8-1-1 Front End Drive, Accessory, With Cooling Fan
| 22***06 | Washer | 1 |
| 70***19 | Fan | 1 |
| 70***80 | Belt | 1 |
M9-1-1 Starter Motor
| 70***30 | Motor | 1 |
| 70***41 | Stud | 1 |
| 70***42 | Screw | 1 |
M10-1-1 Alternator, Instalation
| 70***17 | Alternator | 1 |
| 70***18 | Belt | 1 |
| 70***43 | Nut | 1 |
M10-2-1 Alternator, Components
| 70***17 | Alternator | 1 |
| 70***15 | Brush | 1 |
| 70***16 | Regulator | 1 |
M11-2-1 Stop Solenoid
| 70***04 | Screw | 2 |
| 70***08 | Washer | 2 |
| 70***70 | Washer | 3 |
M11-1-1 Switches
| 70***09 | Switch | 1 |
| 70***10 | Switch | 1 |
M12-2-1 Fuel Pipework, Low Pressure
| 70***10 | Clamp | 4 |
| 70***32 | Clamp | 4 |
| 70***83 | Pipe | 1 |
M13-1-1 Fuel Injectors
| 70***32 | Nozzle | 3 |
| 70***30 | Pipe | 1 |
| 70***31 | Clamp | 1 |
M14-1-1 Fuel Lift Pump
| 70***31 | Pump | 1 |
| 70***33 | Gasket | 1 |
| 70***34 | Screw | 2 |
M15-4-1 Fuel Camshaft
| 70***46 | Washer | 2 |
| 70***06 | Nut | 2 |
| 70***70 | Camshaft | 1 |
M15-6-1 Speed Control, Regulator
| 70***69 | Washer | 2 |
| 70***22 | Screw | 2 |
| 70***25 | Stud | 2 |
M15-3-1 Fuel Control Lever
| 70***55 | Adjuster | 1 |
| 70***60 | Lever | 1 |
| 70***67 | Gasket | 1 |
M15-5-1 Governor, Fuel Injection Pump
| 70***69 | Washer | 2 |
| 70***70 | Washer | 1 |
| 70***52 | Washer | 2 |
M15-2-1 Fuel Injection Pump, Components
| 70***00 | Pump | 1 |
| 70***20 | Plunger | 3 |
| 70***21 | Valve | 3 |
M15-1-1 Fuel Injection Pump
| 70***46 | Washer | 2 |
| 70***06 | Nut | 2 |
| 70***00 | Pump | 1 |
M16-1-1 Water Pump
| 70***20 | Pump | 1 |
| 70***21 | Gasket, Water Pump | 1 |
| 70***22 | Impellor | 1 |
M18-1-1 Thermostat & Housing
| 70***46 | Washer | 2 |
| 70***06 | Nut | 1 |
| 70***09 | Screw | 1 |
M19-1-1 Rocker Cover
| 70***64 | Gasket | 3 |
| 70***50 | Cover | 1 |
| 70***51 | Gasket | 1 |
M20-1-1 Valve Rocker Assy
| 70***46 | Washer | 3 |
| 70***06 | Nut | 3 |
| 70***08 | Washer | 3 |
M25-1-1 Induction Manifold
| 70***04 | Screw | 5 |
| 70***70 | Elbow | 1 |
| 70***71 | Gasket | 1 |
M26-1-1 Exhaust Manifold
| 02***22 | Gasket, Muffler | 1 |
| 70***46 | Washer | 6 |
| 70***06 | Nut | 6 |
M27-1-1 Cylinder Head
| 70***46 | Washer | 1 |
| 70***00 | Head | 1 |
| 70***01 | Gasket | 1 |
M30-1-1 Oil Level Dipstick
| 70***61 | Dipstick | 1 |
| 70***62 | Pipe, Dipstick | 1 |
M31-1-1 Oil Sump
| 70***50 | Bowl | 1 |
| 70***51 | Gasket | 1 |
| 70***52 | Screw | 20 |
M32-1-1 Oil Pump
| 70***66 | Pump | 1 |
| 70***67 | Gasket | 1 |
| 70***68 | Screw | 4 |
M34-1-1 Flywheel Housing
| 70***44 | Washer | 11 |
| 70***46 | Washer | 1 |
| 70***20 | Flywheel | 1 |
M35-1-1 Camshaft & Gears
| 70***20 | Camshaft | 1 |
| 70***21 | Tappet | 6 |
| 70***22 | Rod | 6 |
M36-1-1 Timing Case & Cover
| 70***14 | Cartridge | 1 |
| 70***46 | Washer | 9 |
| 70***59 | Pin | 2 |
M36-2-1 Governor, Fuel Injection Pump
| 70***69 | Washer | 2 |
| 70***70 | Washer | 1 |
| 70***52 | Washer | 2 |
M36-3-1 Speed Control, Regulator
| 70***69 | Washer | 2 |
| 70***22 | Screw | 2 |
| 70***25 | Stud | 2 |
M37-1-1 Piston & Con-Rod
| 70***60 | Connecting Rod | 3 |
| 70***61 | Bush | 1 |
| 70***62 | Screw | 2 |
M38-1-1 Crankshaft Assembly
| 70***26 | Key | 1 |
| 70***70 | Crankshaft | 4 |
| 70***72 | Bush | 1 |
M39-1-1 Cylinder Block, & Crankcase
| 70***50 | Casing | 1 |
| 70***51 | Plug | 5 |
| 70***52 | Plug | 2 |
M39-2-1 Main Bearing Housing
| 70***00 | Housing | 1 |
| 70***02 | Housing | 1 |
| 70***03 | Bearing | 1 |
M42-1-1 Engine Mountings
| 20***36 | Screw, M12 X 35 | 4 |
| 20***30 | Screw, M14 X 30 | 4 |
| 20***30 | Screw, Hex M8 X 30 | 8 |
M43-1-1 Air Filters
| 70***00 | Cleaner | 1 |
| 70***01 | Element | 1 |
| 70***02 | Element | 1 |
M44-1-1 Air Induction Hoses, & Mountings
| 20***65 | Screw | 2 |
| 20***25 | Screw, Hexagon M8x25 | 4 |
| 21***00 | Nut, M8 | 2 |
M45-1-1 Exhaust System
| 02***22 | Gasket, Muffler | 1 |
| 20***25 | Screw, Hexagon M8x25 | 9 |
| 20***30 | Screw, Hexagon M10 X 30 | 4 |
M45-2-1 Spark Arrestor
| 20***25 | Screw, Hexagon M8x25 | 1 |
| 20***30 | Screw, Hexagon M10 X 30 | 2 |
| 21***00 | Nut, M8 | 1 |
M48-1-1 Instalation Cooler, Radiator & Hoses
| 20***20 | Screw, Hexagon M6x20 | 3 |
| 20***20 | Screw, Hexagon M8x20 | 3 |
| 20***25 | Screw, Hexagon M8x25 | 5 |
M50-1-1 Fuel Pipes, Fuel Tank To Filter
| 20***26 | Screw | 4 |
| 20***70 | Screw, Hexagon M8x70 | 2 |
| 20***90 | Screw | 1 |
VMT280 serial number reference
The machine identification plate is located on the chassis frame. Verify applicability with a JCB dealer using the specific serial number.
| Prefix | Identifies | Notes |
|---|---|---|
| 01700000-01701499 | VIBROMAX VMT280, Tier 2 emission standard | Serial range confirmed by parts catalog and service manual documentation for the VMT280 Vibromax compactor. |
Frequently asked questions
What engine does the JCB VMT280 use?
The VMT280 utilizes a JCB Dieselmax or EcoMAX engine, with specific configurations varying by series and regional emissions standards. Some models in the Vibromax line are equipped with Tier III compliant engines.
What is the operating weight of the JCB VMT280?
Operating weights vary by configuration, series, and attachment package. The Vibromax series generally ranges from compact weights to over 20 tons for larger models like the VMT280, depending on the drum width and counterweight setup.
What replaced the JCB VMT280?
The VMT280 is part of the Vibromax series, which includes models like the VMT270 and VMT160. Successors in the broader Vibromax line continue to offer single-drum vibratory rollers with refined hydrostatic drive and vibration systems for improved compaction efficiency.
What VMT280 owners discuss
What engine series is specified for the JCB VMT280 Vibromax, and what are the known powertrain or hydraulic behaviors associated with this generation?
The JCB VMT280 Vibromax utilizes a Tier III compliant engine. Operators note that the machine employs a hydrostatic propulsion system with a hydraulically released multi-disk brake. The vibration system operates at a frequency of 55 Hz with a statical line load of 17.3 kg/cm. The undercarriage drive system is described as simple, typical for this class of single-drum roller. Maintenance sources indicate that the hydraulic system relies on high-precision components requiring strict fluid cleanliness to prevent premature wear of pumps and motors.
What are the typical undercarriage wear patterns or structural considerations for the JCB VMT280 Vibromax?
The VMT280 is a single-drum vibratory roller with a transport width of 1.84 meters and a transport height of 2.97 meters. The machine features a wide drum configuration designed for heavy compaction duties. While specific wear rates for the VMT280 are not detailed in the provided sources, general community consensus for JCB Vibromax rollers indicates that drum bearing seals and vibration exciter gears are critical wear points. Operators should monitor drum shell condition for cracks near the weld seams and check the hydrostatic drive motors for heat generation, which indicates internal leakage or filter restriction.
Are there specific engine quirks or failure modes documented for the JCB VMT280's engine series?
The provided sources do not contain specific failure mode data for the exact engine installed in the VMT280. However, general troubleshooting guides for JCB Tier III engines highlight that early mechanical and electronic injection systems are prone to fuel injection pump faults. Operators should monitor for low power output, which is often caused by restricted fuel filters or air in the fuel system. Starting difficulties are frequently reported as a primary symptom of electrical or fuel delivery issues in this engine family.
What are the common electrical or sensor issues reported for JCB Vibromax rollers?
Community reports for JCB machinery indicate that electrical issues often manifest as intermittent starting failures or uncommanded engine shutdowns. Specific to JCB compact equipment, wiring harnesses may suffer from chafing or corrosion, particularly in older units. Operators have reported that joystick or drive selector switches can cause random no-crank conditions if the neutral safety circuit is not making proper contact. Verifying the integrity of the main power connections and ground straps is a common first step in diagnosing these electrical faults.
What specific items should be checked when buying a used JCB VMT280 Vibromax?
When inspecting a used JCB VMT280, verify the serial number range to ensure access to the correct parts manual and specifications. Check the drum bearing play by attempting to rotate the drum by hand with the engine off; excessive play indicates worn bearings or exciter gear damage. Inspect the hydrostatic drive hoses for cracks or leaks, as high-pressure hydraulic failure is a critical safety risk. Verify the condition of the multi-disk brake plates and the functionality of the vibration engagement mechanism. Ensure the engine oil and hydraulic fluid are clean and free of silicate separation sludge, which indicates overdue coolant changes.
What are the recommended fluid specifications for the JCB VMT280 Vibromax?
JCB recommends using JCB branded service fluids verified for use in their equipment. For the hydraulic system, JCB Genuine Hydraulic Oil is specified to ensure maximum component life and proper filtration. Engine oil should be a JCB Advanced engine oil suitable for the specific emissions tier of the machine. Coolant must be changed at recommended intervals to prevent silicate separation, which can lead to brown sludge formation in the expansion bottle and subsequent cooling system blockage. Transmission and hydraulic systems may share fluid in some JCB models, requiring a multipurpose oil suitable for wet brake systems.
What safety-critical fixes or inspections are required for the JCB VMT280 Vibromax?
The hydrostatic drive system and hydraulically released multi-disk brake are safety-critical components. Operators must verify that the brake engages and releases correctly to prevent unintended machine movement. The vibration system's centrifugal force must be checked to ensure it operates within the specified 55 Hz frequency to prevent structural fatigue. Have your dealer verify the integrity of the drum bearing seals and the condition of the drive chain tension if applicable, as loose chains can hammer motors and drive components. Unsafe use of this machine may cause serious injury or death; operators and maintenance personnel must read the service manual before operating or maintaining the machine.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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