Caterpillarwork toolshear-demolition/scrap
Caterpillar S325
Maintenance schedule, common problems & OEM parts breakdown
The Cat S325 is a hydraulically powered mobile scrap and demolition shear, not a self-propelled machine or an engine-driven tool: it has no engine, no ECM, and no undercarriage of its own, and draws all cutting and rotation power from a compatible carrier excavator's hydraulic system. Caterpillar catalogued it starting in 2001 as part of a six-model third-generation shear family (S305, S320, S325, S340, S365, S390), built around a straight lower-jaw design and a 360-degree hydraulic rotator shared with Cat multi-processors. Complete with its stick-mount bracket the S325 weighs about 3000 kg (6,615 lb); a boom-mount bracket adds further weight. It is matched to stick-mount carriers in roughly the 20,000-35,000 kg (44,100-77,175 lb) class, such as the 322B L, 325B L, and 330B L, or to lighter boom-mount/reach-boom carriers in the 15,000-25,000 kg (33,075-55,125 lb) class, including the 315B L, 318B L, 320B L, and M312-M320 wheeled excavators, offered in pin-on and dedicated quick-coupler bracket configurations.
Caterpillar later replaced the original S325 with the S325B, a separate, redesigned generation with a reworked jaw and lower-jaw geometry, a wider jaw opening, and revised mounting weights and throat force figures versus this model - specs and blade or bracket hardware do not carry across the two generations, so confirming which nameplate a given unit carries matters before ordering parts. In today's used and parts market, original S325 units still turn up on scrap-yard and demolition-contractor excavators from the B-series and early C-series Cat fleet, and separating true S325 figures from S325B avoids ordering the wrong pivot pin, blade set, or rotator bearing for a given tool.
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.
Caterpillar S325 specifications
Engine
| Power source | Passive hydraulic work tool. No onboard engine, fuel system, or ECM — cutting and rotation circuits run entirely off the carrier excavator's hydraulic system. |
| Generation | Third-generation Cat mobile scrap and demolition shear line (S305/S320/S325/S340/S365/S390), stick- or boom-mountable. A later-generation S325B exists with different weight, jaw, and force figures — not interchangeable with this data. |
Weights
| Operating weight, stick-mount (incl. mounting bracket) | 3000 kg (6,615 lb) |
| Operating weight, boom-mount | Not published as a single figure for this generation — boom-mount bracket runs heavier than the stick-mount bracket weight above. |
Dimensions
| Overall length | 3453 mm (135.9 in) |
| Overall height | 1374 mm (54.1 in) |
| Overall width | 800 mm (31.5 in) |
| Jaw opening | 490 mm (19.3 in) |
| Jaw depth | 570 mm (22.4 in) |
| Jaw width, fixed blade | 375 mm (14.8 in) |
| Jaw width, moving blade | 100 mm (3.9 in) |
Performance
| Shear force at tip | 1250 kN (138 short tons) |
| Shear force at primary blade center | 3200 kN (352 short tons) |
| Shear force at throat | 5900 kN (649 short tons) |
| Cutting cycle time | Open 5 sec, close 3 sec |
| Carrier excavator weight class, stick mount | 20,000-35,000 kg (44,100-77,175 lb) |
| Carrier excavator weight class, boom mount | 15,000-25,000 kg (33,075-55,125 lb) |
| Compatible carriers, stick mount / reach boom | 322B L, 325B L, 330B L excavator sticks; also fitted as reach-boom tool on 315B L, 318B L, 320B L and M312/M315/M318/M320 (must run with dozer blade and stabilizer down, or two sets of stabilizers down) |
| Cutting capacity, narrow I-beam (IPE) | Up to 450 mm (17.7 in) beam height |
| Cutting capacity, wide I-beam (HE-A) | Up to 270 mm (10.6 in) beam height |
| Cutting capacity, round bar | 90 mm (3.5 in) dia |
| Cutting capacity, square bar | 80 mm (3.1 in) |
| Note | Cutting-table figures are approximations; actual capability depends on carrier hydraulic pressure, blade/jaw condition, and steel tensile strength (rated at 370 MPa test stock). |
Service capacities (summary)
| Fuel, engine oil, coolant | Not applicable — the shear has no engine of its own; all fluids are the carrier excavator's. |
| Cutting circuit — max operating pressure | 35,000 kPa (5,075 psi) |
| Cutting circuit — recommended flow | 200 L/min (53 gpm) |
| Cutting circuit — return flow (during opening) | 300 L/min (79 gpm) |
| Cutting circuit — hose connector size | 1-7/16 in ORFS |
| Rotation circuit — max operating pressure | 14,000 kPa (2,030 psi) |
| Rotation circuit — recommended flow | 40 L/min (11 gpm) |
| Rotation circuit — hose connector size | 1-3/16 in ORFS |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
S325 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | Not applicable | S325 is a passive mobile scrap and demolition shear work tool with no onboard engine; it mounts to a carrier excavator and has no crankcase. |
| Cooling system | Not applicable | No engine or radiator on the shear itself; cooling is handled by the carrier machine, not the attachment. |
| Fuel tank | Not applicable | No fuel system on the attachment. |
| Transmission / powertrain compartments | Not applicable | No transmission, drivetrain, or final drives; the shear has a hydraulic cutting cylinder and a hydraulic 360-degree rotator only. |
| Final drives | Not applicable | Not present on this work tool. |
| Axles / differentials | Not applicable | Not present on this work tool. |
| Hydraulic system (cutting and rotation circuits) | No dedicated onboard reservoir or published capacity for the shear itself; cutting and rotation circuits run off the carrier excavator's own hydraulic tank and pump. | Runs on the carrier excavator's hydraulic oil, not a separate S325 fluid. Follow the host machine's own OMM for oil brand and viscosity grade (Cat HYDO Advanced or equivalent multi-viscosity hydraulic oil), selected by ambient-temperature range per that excavator's chart. No S325-specific hydraulic fluid or fill quantity is published. |
| Grease — pivot pins and bushings (spec only) | No fixed fill volume specified; grease each fitting at the jaw pivot, cylinder pins, and rotator bearing until fresh grease purges at the joint, per the maintenance interval schedule. | Multipurpose extreme-pressure grease with molybdenum disulfide additive, NLGI 2 (for example Cat Advanced 3Moly Grease or Cat Ultra 5Moly Grease). Pick the summer or winter grade for the working ambient-temperature range; avoid calcium-based greases for seal compatibility. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar S325 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the S325 beyond the schedule
Predictive Maintenance & Fluid Analysis
The S325 has no oil of its own; its cutting and rotation circuits share the carrier excavator's hydraulic system, so predictive care starts with that carrier's oil condition and particle counts. Log open/close cycle time against the 5-second-open, 3-second-close factory baseline; a creeping cycle time flags internal cutting-cylinder bypass before it becomes a visible leak. Track blade edge wear by hours in service so knives get indexed to a fresh edge before they chip or dull past a clean cut.
Corrective & Common Repairs
Most field repairs center on the jaw: reversing or replacing worn main and side-cutter knives, retightening or replacing loosened blade retainer bolts and steel retainer inserts, and re-shimming the jaw when blade-to-blade clearance opens and cuts start to pinch instead of shear cleanly. Pivot pin and bushing play at the main hinge is the next common complaint, felt as side-to-side wobble in the jaw; grease and check play often, and swap the bushing before wear reaches the pin bore itself.
Overhaul & Rebuild Points
Major rebuild points are the main pivot pin and bushings, the cutting cylinder seals, and the rotator bearing and drive motor, all sized to this shear's rated throat force near 5900 kN (649 st). Inspect jaw housing welds near the cylinder clevis and throat for fatigue cracking at overhaul, since repeated high-force impact cuts on structural steel concentrate stress there. A worn rotator bearing left unaddressed can eventually let the jaw assembly separate from the mounting frame under load.
Seasonal & Environment Servicing
Because the S325 runs on the carrier's hydraulic oil, cold-weather cycle-time slowdowns track the carrier's fluid viscosity, not anything internal to the shear; confirm the host excavator carries a cold-weather-grade hydraulic oil before pairing it with the shear in low temperatures. In scrap yards and demolition dust, purge grit from the pivot pin and rotator grease fittings before every greasing interval, and check fixed-jaw wear faces for corrosion or pitting if the shear sits outdoors between jobs.
S325 attachments & work tools
Carrier excavator compatibility (stick-mounted)
Matched factory carriers for the S325 shear are the Cat 322B L, 325B L and 330B L excavators, sized 20,000 to 35,000 kg (44,100 to 77,175 lb) operating weight for stick mounting. Stick reach ranges from about 2.50 m (8'2") on the 322B L up to 3.3-3.90 m (10'10"-12'10") on the 330B L, so stick length varies by carrier.
Carrier excavator compatibility (reach-boom mounted)
For reach-boom applications the S325 fits the 315B L, 318B L and 320B L excavators, plus the M312, M315, M318 and M320 wheeled excavators. Wheeled-carrier use requires the dozer blade and stabilizer down, or both stabilizer sets down, for stability during cutting.
Boom-mounted configuration
The S325 can also be boom-mounted rather than stick-mounted, matched to carriers in the 15,000 to 25,000 kg (33,075 to 55,125 lb) class, lighter than the stick-mount range because boom mounting lets a larger, more powerful shear run on a given machine. Boom mounting is favored in scrap processing where maximizing shear force outweighs reach.
Mounting / coupler system
The shear ships with a bolt-on mounting bracket configured for either direct pin-on installation or for use with a dedicated quick coupler. Boom-mount brackets add weight versus the stick-mount bracket; total tool weight with the stick bracket is about 3,000 kg (6,615 lb).
Hydraulic cutting circuit
The cutting circuit runs on a dedicated line separate from rotation, with recommended flow around 200 L/min (53 gpm) and maximum operating pressure near 35,000 kPa (5,075 psi) on the original S325. Cycle time is about 5 seconds to open and 3 seconds to close; the excavator's auxiliary hydraulic circuit must be plumbed to these specs before fitting the shear.
Hydraulic rotation circuit
A separate low-pressure circuit drives the 360-degree rotator, with recommended flow around 40 L/min (11 gpm) and maximum operating pressure near 14,000 kPa (2,030 psi). This circuit lets the jaws spin a full turn in either direction without repositioning the excavator.
Rotation system
All S-series shears including the S325 use a hydraulic 360-degree rotator of the same design used on Cat Multi-Processors, letting the operator index the jaws to the optimum cutting angle without moving the machine. Larger shears in the family add a second rotation motor, but the S325 uses the standard single-motor rotator for its weight class.
Jaw and knife configuration
Jaws use a straight lower-jaw design that spreads the steel along the jaw length rather than compressing it at a narrow apex, increasing effective cutting force. Knives are reversible alloy steel, with four cutting edges on the main jaw knives and two edges on the side-cutter knives; blade fasteners use steel retainers rather than exposed bolts to resist shearing.
Cutting capacity by material
Rated cutting capacity on narrow I-beam (IPE) stock is up to about 450 mm (17.7 in) beam height, and on wide I-beam (HE-A) stock up to about 270 mm (10.6 in) beam height; round bar to about 90 mm (3.5 in) and square bar to about 80 mm (3.1 in). Actual capacity depends on excavator hydraulic pressure, knife condition and steel tensile strength, and figures are approximations rather than guarantees.
Guarding options
Caterpillar recommends a falling-object guard on the carrier excavator for shear applications where overhead debris is a risk; this is a dealer-fitted option on the host machine, not part of the shear itself. The shear's own cylinder is enclosed within the jaw housing for protection through the full cutting cycle.
Later-generation S325B (separate series, do not mix specs)
A later S325B generation exists with different mounting weights (about 2,996 kg/6,604 lb stick-mount, 3,390 kg/7,474 lb boom-mount), a 528 mm (21 in) jaw opening, and updated cutting/rotation hydraulic figures versus the original S325 above. Treat S325 and S325B as separate series and confirm which nameplate a given unit carries before applying capacity or hydraulic numbers; specs vary by series.
All S325 assemblies by section
Every catalogued assembly group for the Caterpillar S325. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Frame And Body
242-2062 Cover Gp-Access
| 16***60 | Rotator Group-Hydraulic | 1 |
| 17***55 | Housing Group-Shear | 1 |
| 21***97 | Housing Group-Shear | 1 |
247-8415 Cover Gp-Access
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 24***58 | Latch Group-Access Door | 2 |
| 24***15 | Cover Group-Access | 1 |
243-1540 Cover Gp-Access
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 24***58 | Latch Group-Access Door | 1 |
| 24***40 | Cover Group-Access | 1 |
242-9604 Cover Gp-Access
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 24***58 | Latch Group-Access Door | 1 |
| 24***04 | Cover Group-Access | 1 |
242-2063 Cover Gp-Access
| 16***60 | Rotator Group-Hydraulic | 1 |
| 18***99 | Housing Group-Shear | 1 |
| 21***96 | Housing Group-Shear | 1 |
247-8418 Cover Gp-Access
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 24***58 | Latch Group-Access Door | 2 |
| 24***18 | Cover Group-Access | 1 |
243-1539 Cover Gp-Access
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 24***58 | Latch Group-Access Door | 2 |
| 24***39 | Cover Group-Access | 1 |
242-3736 Cover Gp-Access
| 17***10 | Rotator Group-Hydraulic | 1 |
| 19***87 | Housing Group-Shear | 1 |
| 21***50 | Housing Group-Shear | 1 |
242-9605 Cover Gp-Access
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 24***58 | Latch Group-Access Door | 2 |
| 24***05 | Cover Group-Access | 1 |
242-9603 Cover Gp-Access
| 17***96 | Housing Group-Shear | 1 |
| 17***98 | Rotator Group-Hydraulic | 1 |
| 24***03 | Cover Group-Access | 1 |
247-8416 Cover Gp-Access
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 24***58 | Latch Group-Access Door | 2 |
| 24***16 | Cover Group-Access | 1 |
247-8417 Cover Gp-Access
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 24***58 | Latch Group-Access Door | 2 |
| 24***17 | Cover Group-Access | 1 |
227-4318 Guide Gp-Lines
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 22***18 | Guide Group-Lines | 1 |
| 24***58 | Latch Group-Access Door | 1 |
184-3399 Housing Gp-Shear
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 18***99 | Housing Group-Shear | 1 |
| 24***58 | Latch Group-Access Door | 1 |
195-0777 Housing Gp-Shear
| 19***77 | Housing Group-Shear | 1 |
| 22***15 | Plate As | 1 |
| 6V***89 | Locknut; (M8x1.25-Thd) | 1 |
196-2019 Housing Gp-Shear
| 08***10 | Setscrew; (M10x21-mm) | 6 |
| 10***88 | Bolt-Socket Head; (M10x1.5x16-mm) | 3 |
| 15***18 | Lockwasher | 6 |
177-3355 Housing Gp-Shear
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 17***55 | Housing Group-Shear | 1 |
| 24***58 | Latch Group-Access Door | 2 |
245-8016 Housing Gp-Shear
| 10***40 | Plug | 1 |
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 2 |
197-7187 Housing Gp-Shear
| 10***40 | Plug | 1 |
| 15***46 | Seal | 1 |
| 15***18 | Lockwasher | 8 |
245-8017 Housing Gp-Shear
| 10***40 | Plug | 1 |
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 2 |
| 15***46 | Seal | 1 |
216-6850 Housing Gp-Shear
| 09***07 | Bolt; (M16x2x120-mm) | 8 |
| 10***40 | Plug | 1 |
| 15***46 | Seal | 1 |
217-1398 Housing Gp-Shear
| 09***07 | Bolt; (M16x2x120-mm) | 8 |
| 10***40 | Plug | 1 |
| 11***73 | Seal; (0.5cm) (X2) | 0 |
318-9776 Housing Gp-Shear
| 14***78 | Lockwasher | 24 |
| 15***19 | Lockwasher | 2 |
| 15***21 | Lockwasher | 24 |
217-1396 Housing Gp-Shear
| 14***78 | Lockwasher | 24 |
| 15***21 | Lockwasher | 24 |
| 16***64 | Bolt-Socket Head; (M20x2.5x55-mm) | 24 |
235-0577 Housing Gp-Shear
| 09***07 | Bolt; (M16x2x120-mm) | 8 |
| 10***40 | Plug | 1 |
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 2 |
171-5496 Housing Gp-Shear
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 17***96 | Housing Group-Shear | 1 |
| 24***58 | Latch Group-Access Door | 2 |
318-9773 Housing Gp-Shear
| 11***73 | Seal; (0.5cm) (X2) | 0 |
| 14***78 | Lockwasher | 24 |
| 15***19 | Lockwasher | 2 |
217-1397 Housing Gp-Shear
| 14***52 | Elbow As. | 2 |
| 15***19 | Lockwasher | 10 |
| 15***21 | Lockwasher | 18 |
217-1395 Housing Gp-Shear
| 14***52 | Elbow As. | 2 |
| 15***19 | Lockwasher | 46 |
| 15***21 | Lockwasher | 18 |
318-9778 Housing Gp-Shear
| 14***52 | Elbow As. | 2 |
| 15***19 | Lockwasher | 10 |
| 15***21 | Lockwasher | 18 |
242-2058 Latch Gp-Access Door
| 15***19 | Lockwasher | 2 |
| 15***21 | Lockwasher | 34 |
| 16***12 | Clip; (Slot) | 2 |
171-5558 Mounting Gp-Shear
| 14***52 | Elbow As. | 2 |
| 15***19 | Lockwasher | 2 |
| 15***21 | Lockwasher | 18 |
Hydraulic System
187-2996 Cylinder & Lines Gp-Shear
| 16***16 | Seal | 1 |
| 17***21 | Adapter As | 1 |
| 17***60 | Cylinder Group-Shear | 1 |
171-5554 Cylinder & Lines Gp-Shear
| 09***69 | Bolt | 24 |
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 2 |
| 15***46 | Seal | 1 |
171-5497 Cylinder & Lines Gp-Shear
| 09***69 | Bolt | 24 |
| 14***92 | Elbow; (-12 Orfs/-12 Orfs Swivel) | 2 |
| 15***46 | Seal | 1 |
187-2962 Cylinder & Lines Gp-Shear
| 17***35 | Mounting Group-Cylinder | 1 |
| 17***49 | Lines Group-Cylinder | 1 |
| 17***54 | Cylinder & Lines Group-Shear | 1 |
222-8828 Cylinder & Lines Gp-Shear
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 8 |
| 16***16 | Seal | 1 |
| 17***21 | Adapter As | 1 |
222-8830 Cylinder & Lines Gp-Shear
| 16***16 | Seal | 1 |
| 17***21 | Adapter As | 1 |
| 18***78 | Cylinder Group-Shear | 1 |
177-3369 Cylinder & Lines Gp-Shear
| 10***86 | Spring | 1 |
| 17***69 | Cylinder & Lines Group-Shear | 1 |
| 24***59 | Latch | 1 |
196-2026 Cylinder & Lines Gp-Shear
| 12***11 | Hose As | 1 |
| 16***54 | Seal | 1 |
| 16***16 | Seal | 1 |
184-3404 Cylinder & Lines Gp-Shear
| 18***04 | Cylinder & Lines Group-Shear | 1 |
| 28***28 | Bracket As | 1 |
| 7X***62 | Capscrew, Hex Head (Hm20 - 2.5 X 50 mm, G8) | 6 |
177-3360 Cylinder & Valve Gp
| 12***22 | Bolt; (M14x2x50-mm) | 8 |
| 16***16 | Seal | 1 |
| 17***21 | Adapter As | 1 |
187-2945 Cylinder & Valve Gp
| 14***78 | Lockwasher | 1 |
| 14***51 | Elbow Group | 1 |
| 15***18 | Lockwasher | 2 |
187-2993 Cylinder & Valve Gp
| 14***78 | Lockwasher | 1 |
| 14***51 | Elbow Group | 1 |
| 15***18 | Lockwasher | 2 |
196-2022 Cylinder & Valve Gp
| 14***78 | Lockwasher | 1 |
| 15***18 | Lockwasher | 2 |
| 16***54 | Seal | 1 |
184-3403 Cylinder & Valve Gp
| 12***11 | Hose As | 1 |
| 16***16 | Seal | 1 |
| 17***21 | Adapter As | 1 |
187-2978 Cylinder Gp-Shear
| 16***16 | Seal | 1 |
| 16***03 | Bushing | 2 |
| 17***23 | Plug As | 2 |
177-3368 Cylinder Gp-Shear
| 14***78 | Lockwasher | 1 |
| 14***51 | Elbow Group | 1 |
| 15***19 | Lockwasher | 2 |
184-3405 Cylinder Gp-Shear
| 14***06 | Bolt-Socket Head; (M20x2.5x140-mm) | 5 |
| 14***78 | Lockwasher | 1 |
| 14***51 | Elbow Group | 1 |
171-5560 Cylinder Gp-Shear
| 14***06 | Bolt-Socket Head; (M20x2.5x140-mm) | 5 |
| 14***78 | Lockwasher | 1 |
| 14***51 | Elbow Group | 1 |
196-2030 Cylinder Gp-Shear
| 16***16 | Seal | 1 |
| 16***03 | Bushing | 2 |
| 17***23 | Plug As | 2 |
203-3164 Lines Gp-Connecting
| 14***40 | Adapter; (Straight) (-8 Orb X -8 Orfs) | 2 |
| 14***70 | Elbow, 90°,-8 Orb Swiv. /-8 Orfs | 2 |
| 14***18 | Reducer; (-8orfs/-12orfs Swivel) | 2 |
177-5026 Lines Gp-Connecting
| 09***48 | Nipple, Grease | 1 |
| 09***06 | Bolt-Socket Head; (M16x2x80-mm) | 24 |
| 16***16 | Seal | 1 |
241-5636 Lines Gp-Connecting
| 1P***04 | Seal - Rectangular (45mm Dia) | 1 |
| 21***55 | Hose As | 1 |
| 21***56 | Hose As | 1 |
318-4547 Lines Gp-Connecting
| 16***43 | Seal | 1 |
| 17***05 | Adapter As | 2 |
| 24***86 | Hose As | 2 |
302-8171 Lines Gp-Connecting
| 23***03 | Hose As | 2 |
| 23***04 | Hose As | 2 |
| 30***71 | Lines Group-Connecting | 1 |
201-7607 Lines Gp-Connecting
| 09***48 | Nipple, Grease | 1 |
| 14***84 | Bolt-Socket Head; (M20x2.5x110-mm) | 22 |
| 16***16 | Seal | 1 |
202-9666 Lines Gp-Connecting
| 09***48 | Nipple, Grease | 1 |
| 16***16 | Seal | 1 |
| 16***87 | Bushing | 2 |
225-2729 Lines Gp-Connecting
| 21***51 | Hose As | 2 |
| 21***52 | Hose As | 2 |
| 22***29 | Lines Group-Connecting | 1 |
216-1733 Lines Gp-Connecting
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
| 20***98 | Hose As | 2 |
| 20***99 | Hose As | 2 |
242-1184 Lines Gp-Connecting
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
| 1P***67 | Flange-Half (43.31 mm Id) | 4 |
| 21***02 | Hose As | 2 |
221-0857 Lines Gp-Connecting
| 1P***04 | Seal - Rectangular (45mm Dia) | 4 |
| 1P***67 | Flange-Half (43.31 mm Id) | 4 |
| 20***07 | Hose As | 1 |
211-9059 Lines Gp-Connecting
| 16***46 | Bar-Clamp | 2 |
| 16***90 | Clip; (Slot) | 2 |
| 16***91 | Clip; (Tab) | 2 |
231-7108 Lines Gp-Connecting
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
| 1P***67 | Flange-Half (43.31 mm Id) | 4 |
| 21***27 | Hose As | 2 |
221-0856 Lines Gp-Connecting
| 1P***05 | Seal (Check Valve Outlet) | 4 |
| 20***69 | Hose As | 2 |
| 22***56 | Lines Group-Connecting | 1 |
203-2490 Lines Gp-Connecting
| 09***48 | Nipple, Grease | 1 |
| 09***06 | Bolt-Socket Head; (M16x2x80-mm) | 24 |
| 16***16 | Seal | 1 |
304-9831 Lines Gp-Connecting
| 24***38 | Hose As | 2 |
| 30***31 | Lines Group-Connecting | 1 |
| 6V***98 | Seal-O-Ring -Line From Gear Pump Output | 2 |
211-9716 Lines Gp-Connecting
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
| 20***34 | Hose As | 2 |
| 20***35 | Hose As | 2 |
242-1185 Lines Gp-Connecting
| 22***24 | Hose As | 2 |
| 22***25 | Hose As | 2 |
| 24***85 | Lines Group-Connecting | 1 |
292-1512 Lines Gp-Connecting
| 16***46 | Bar-Clamp | 2 |
| 16***90 | Clip; (Slot) | 2 |
| 16***91 | Clip; (Tab) | 2 |
171-5565 Lines Gp-Connecting
| 09***48 | Nipple, Grease | 1 |
| 16***16 | Seal | 1 |
| 16***87 | Bushing | 2 |
293-2806 Lines Gp-Connecting
| 24***84 | Lines Group-Connecting | 1 |
| 24***85 | Lines Group-Connecting | 1 |
| 29***06 | Lines Group-Connecting | 1 |
203-3832 Lines Gp-Connecting
| 12***40 | Fitting As-Hydraulic; (Quick Disconnect, Male) | 2 |
| 17***33 | Hose As | 2 |
| 20***32 | Lines Group-Connecting | 1 |
210-9275 Lines Gp-Connecting
| 19***69 | Hose As | 2 |
| 1P***05 | Seal (Check Valve Outlet) | 4 |
| 21***75 | Lines Group-Connecting | 1 |
291-1280 Lines Gp-Connecting
| 10***16 | Hose As | 2 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 4 |
| 1P***67 | Flange-Half (43.31 mm Id) | 4 |
202-0675 Lines Gp-Connecting
| 09***48 | Nipple, Grease | 1 |
| 16***16 | Seal | 1 |
| 17***23 | Plug As | 4 |
197-6880 Lines Gp-Connecting
| 09***48 | Nipple, Grease | 1 |
| 16***16 | Seal | 1 |
| 16***41 | Bushing | 2 |
221-0797 Lines Gp-Connecting
| 11***20 | Hose As | 2 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
| 20***98 | Hose As | 2 |
171-5549 Lines Gp-Cylinder
| 10***36 | Connector | 2 |
| 10***37 | Seal | 1 |
| 15***94 | Adapter As | 2 |
170-2174 Manifold Gp-Control
| 17***74 | Manifold Group-Control | 1 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 1 |
| 1P***67 | Flange-Half (43.31 mm Id) | 2 |
170-2172 Motor & Manifold Gp-Rotator
| 17***72 | Motor & Manifold Group-Rotator | 1 |
| 29***43 | Hose As | 2 |
| 29***45 | Hose As | 2 |
216-7650 Motor Gp-Gerotor
| 1P***04 | Seal - Rectangular (45mm Dia) | 2 |
| 1P***05 | Seal (Check Valve Outlet) | 2 |
| 21***50 | Motor Group-Gerotor | 1 |
170-2173 Motor Gp-Gerotor
| 17***73 | Motor Group-Gerotor | 1 |
| 1P***04 | Seal - Rectangular (45mm Dia) | 1 |
| 1P***67 | Flange-Half (43.31 mm Id) | 2 |
320-1326 Motor Gp-Gerotor
| 21***56 | Hose As | 2 |
| 21***57 | Hose As | 2 |
| 32***26 | Motor Group-Gerotor | 1 |
171-5535 Mounting Gp-Cylinder
| 17***35 | Mounting Group-Cylinder | 1 |
| 32***36 | Hose As | 2 |
| 32***37 | Hose As | 2 |
171-5498 Rotator Gp-Hydraulic
| 14***20 | Bolt-Socket Head; (M6x1x75-mm) | 4 |
| 17***98 | Rotator Group-Hydraulic | 1 |
| 7Y***19 | Seal-O-Ring (Id=12.37mm) | 2 |
171-5555 Rotator Gp-Hydraulic
| 17***73 | Motor Group-Gerotor | 1 |
| 17***74 | Manifold Group-Control | 1 |
| 17***76 | Ring-Mounting | 1 |
319-2124 Rotator Gp-Hydraulic
| 03***43 | Seal-O-Ring | 1 |
| 09***48 | Nipple, Grease | 1 |
| 14***70 | Elbow, 90°,-8 Orb Swiv. /-8 Orfs | 2 |
216-7649 Rotator Gp-Hydraulic
| 03***43 | Seal-O-Ring | 1 |
| 08***09 | Spacer; (16.6x32x8.5-mm Thk) | 34 |
| 12***28 | Adaptor - Includes:- | 2 |
171-8110 Rotator Gp-Hydraulic
| 17***73 | Motor Group-Gerotor | 1 |
| 17***76 | Ring-Mounting | 1 |
| 17***77 | Gear-Drive; (15-Teeth) | 1 |
171-7526 Rotator Gp-Hydraulic
| 17***21 | Kit-Housing | 1 |
| 17***22 | Shaft-Output | 1 |
| 17***25 | Key-Square | 1 |
217-1423 Rotator Gp-Hydraulic
| 15***94 | Adapter As | 2 |
| 15***44 | Seal | 1 |
| 15***46 | Seal | 1 |
319-2123 Rotator Gp-Hydraulic
| 09***07 | Nut; (M12x1.75-Thd) | 4 |
| 14***53 | Plug | 1 |
| 18***82 | Bolt-Socket Head; (M20x2.5x65-mm) | 16 |
169-6060 Rotator Gp-Hydraulic
| 15***35 | Elbow As | 4 |
| 15***18 | Lockwasher | 2 |
| 15***19 | Lockwasher | 1 |
194-6068 Rotator Gp-Hydraulic
| 17***73 | Motor Group-Gerotor | 1 |
| 17***74 | Manifold Group-Control | 1 |
| 17***77 | Gear-Drive; (15-Teeth) | 1 |
170-3045 Swivel Gp
| 09***73 | Bolt; (Socket Head) (M12x1.75x60mm) | 16 |
| 12***28 | Adaptor - Includes:- | 4 |
| 14***70 | Elbow, 90°,-8 Orb Swiv. /-8 Orfs | 4 |
265-6468 Swivel Gp
| 09***73 | Bolt; (Socket Head) (M12x1.75x60mm) | 16 |
| 12***28 | Adaptor - Includes:- | 4 |
| 12***24 | Seal-O-Ring; (12.37mm Id) | 4 |
172-1124 Swivel Gp
| 09***73 | Bolt; (Socket Head) (M12x1.75x60mm) | 8 |
| 12***28 | Adaptor - Includes:- | 4 |
| 14***70 | Elbow, 90°,-8 Orb Swiv. /-8 Orfs | 4 |
208-8451 Valve Gp-Control
| 08***72 | Seal-O-Ring | 1 |
| 14***70 | Elbow, 90°,-8 Orb Swiv. /-8 Orfs | 2 |
| 15***94 | Adapter As | 6 |
174-4901 Valve Gp-Control -Quick
| 09***73 | Bolt; (Socket Head) (M12x1.75x60mm) | 8 |
| 12***28 | Adaptor - Includes:- | 4 |
| 12***24 | Seal-O-Ring; (12.37mm Id) | 4 |
170-3229 Valve Gp-Speed Control
| 08***72 | Seal-O-Ring | 1 |
| 14***70 | Elbow, 90°,-8 Orb Swiv. /-8 Orfs | 2 |
| 15***94 | Adapter As | 6 |
208-5125 Valve Gp-Speed Control
| 16***43 | Seal | 1 |
| 17***57 | Plug As | 4 |
| 17***14 | Stator | 1 |
172-2207 Valve Gp-Speed Control
| 16***43 | Seal | 1 |
| 17***41 | Stator | 1 |
| 17***42 | Rotor | 1 |
Service Equipment And Supplies
172-8364 Film Gp
| 16***80 | Kit-Service; (Counterbalance Valve) | 2 |
| 17***64 | Film Group | 1 |
| 18***01 | Manifold | 1 |
197-7183 Film Gp
| 14***36 | Film-Warning; (Flying Debris) | 2 |
| 15***35 | Film-Warning; (Crush Hazard, Stay Back) | 2 |
| 15***36 | Film-Warning; (Read Operation Manual) | 2 |
177-3353 Film Gp
| 13***54 | Plug As | 3 |
| 17***53 | Film Group | 1 |
| 20***87 | Slack Adjuster Group | 1 |
196-2018 Film Gp
| 09***01 | Bolt-Socket Head; (M8x1.25x40-mm) | 4 |
| 17***55 | Seal-O-Ring | 2 |
| 19***18 | Film Group | 1 |
184-3398 Film Gp
| 17***30 | Plug | 6 |
| 17***31 | Valve | 1 |
| 17***32 | Plug-Screw | 2 |
195-0773 Film Gp
| 17***30 | Plug | 6 |
| 17***31 | Valve | 1 |
| 17***32 | Plug-Screw | 2 |
177-3356 Kit-Maintenance
| 14***36 | Film-Warning; (Flying Debris) | 2 |
| 14***69 | Film-Warning; (Alert) | 2 |
| 14***70 | Film-Warning; (Read Omm) | 2 |
195-0775 Kit-Maintenance
| 14***08 | Fitting | 2 |
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
184-3400 Kit-Maintenance
| 14***36 | Film-Warning; (Flying Debris) | 2 |
| 14***69 | Film-Warning; (Alert) | 2 |
| 14***70 | Film-Warning; (Read Omm) | 2 |
235-2730 Kit-Maintenance
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
| 16***74 | Shim; (0.5-mm Thk) | 10 |
197-7186 Kit-Maintenance
| 14***08 | Fitting | 2 |
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
235-0605 Kit-Maintenance
| 14***74 | Fitting As | 2 |
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
235-2732 Kit-Maintenance
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
| 16***74 | Shim; (0.5-mm Thk) | 10 |
200-2134 Kit-Maintenance
| 14***74 | Fitting As | 2 |
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
183-5625 Kit-Maintenance
| 14***36 | Film-Warning; (Flying Debris) | 2 |
| 14***69 | Film-Warning; (Alert) | 2 |
| 14***70 | Film-Warning; (Read Omm) | 2 |
200-2962 Lock Gp-Shear
| 20***62 | Lock Group-Shear | 1 |
200-2960 Lock Gp-Shear
| 14***74 | Fitting As | 2 |
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
200-2959 Lock Gp-Shear
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
| 17***03 | Wrench-T-Handle | 1 |
199-8486 Lock Gp-Shear
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
| 17***03 | Wrench-T-Handle | 1 |
200-2961 Lock Gp-Shear
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
| 16***92 | Wrench | 1 |
200-2885 Lock Gp-Shear
| 14***86 | Fitting As | 2 |
| 15***44 | Seal | 1 |
| 17***03 | Wrench-T-Handle | 1 |
Work Tool Arrangement
177-3354 Shear Ar-Hydraulic
| 17***53 | Film Group | 1 |
| 17***54 | Shear Ar-Hydraulic | 1 |
| 17***56 | Kit-Maintenance | 1 |
195-0769 Shear Ar-Hydraulic
| 19***69 | Shear Ar-Hydraulic | 1 |
| 19***73 | Film Group | 1 |
| 19***74 | Shear Group-Hydraulic | 1 |
197-7181 Shear Ar-Hydraulic
| 19***81 | Shear Ar-Hydraulic | 1 |
| 19***83 | Film Group | 1 |
| 19***85 | Shear Group-Hydraulic | 1 |
184-3397 Shear Ar-Hydraulic
| 18***97 | Shear Ar-Hydraulic | 1 |
| 18***98 | Film Group | 1 |
| 18***00 | Kit-Maintenance | 1 |
196-2016 Shear Ar-Hydraulic
| 19***16 | Shear Ar-Hydraulic | 1 |
| 19***17 | Shear Group-Hydraulic | 1 |
| 19***18 | Film Group | 1 |
171-5495 Shear Ar-Hydraulic
| 17***95 | Shear Ar-Hydraulic | 1 |
| 17***64 | Film Group | 1 |
| 18***25 | Kit-Maintenance | 1 |
Work Tools
198-7616 Bracket Gp-Mounting
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
| 19***13 | Bracket As | 1 |
200-7806 Bracket Gp-Mounting
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
| 20***06 | Bracket Group-Mounting | 1 |
175-0338 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***38 | Bracket Group-Mounting | 1 |
| 17***46 | Bracket Group-Mounting | 1 |
254-4463 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***71 | Washer; (26x90x8-mm Thk) | 2 |
| 25***63 | Bracket Group-Mounting | 1 |
179-1646 Bracket Gp-Mounting
| 15***18 | Lockwasher | 8 |
| 16***97 | Plate-Cover | 1 |
| 17***45 | Bracket As | 1 |
200-7807 Bracket Gp-Mounting
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
| 20***07 | Bracket Group-Mounting | 1 |
179-1647 Bracket Gp-Mounting
| 15***18 | Lockwasher | 8 |
| 16***19 | Bracket As | 1 |
| 16***97 | Plate-Cover | 1 |
200-7802 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***02 | Bracket Group-Mounting | 1 |
| 20***08 | Bracket Group-Mounting | 1 |
208-4474 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 34 |
| 20***74 | Bracket Group-Mounting | 1 |
| 20***81 | Bracket Group-Mounting | 1 |
169-5307 Bracket Gp-Mounting
| 16***07 | Bracket Group-Mounting | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***47 | Bracket Group-Mounting | 1 |
200-7801 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***01 | Bracket Group-Mounting | 1 |
| 20***07 | Bracket Group-Mounting | 1 |
291-1266 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 29***66 | Bracket Group-Mounting | 1 |
| 29***97 | Bracket Group-Mounting | 1 |
256-3109 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 25***09 | Bracket Group-Mounting | 1 |
| 25***99 | Bracket Group-Mounting | 1 |
179-1645 Bracket Gp-Mounting
| 15***18 | Lockwasher | 8 |
| 16***18 | Bracket As | 1 |
| 16***97 | Plate-Cover | 1 |
231-5023 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 23***23 | Bracket Group-Mounting | 1 |
| 23***54 | Bracket Group-Mounting | 1 |
199-1259 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 19***58 | Bracket Group-Mounting | 1 |
| 19***59 | Bracket Group-Mounting | 1 |
275-9776 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 27***76 | Bracket Group-Mounting | 1 |
| 27***83 | Bracket As | 1 |
200-7805 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***05 | Bracket Group-Mounting | 1 |
| 20***11 | Bracket Group-Mounting | 1 |
275-8137 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 27***37 | Bracket Group-Mounting | 1 |
| 27***77 | Bracket As | 1 |
247-0536 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 15***21 | Lockwasher | 2 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
283-4187 Bracket Gp-Mounting
| 15***97 | Seal-Lip Type | 2 |
| 19***46 | Insert | 1 |
| 26***24 | Bearing-Sleeve | 2 |
169-4969 Bracket Gp-Mounting
| 16***69 | Bracket Group-Mounting | 1 |
| 16***89 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
246-9991 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 24***91 | Bracket Group-Mounting | 1 |
318-4863 Bracket Gp-Mounting
| 13***17 | Bearing-Sleeve; (116.23mm Od) | 2 |
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
222-8508 Bracket Gp-Mounting
| 13***17 | Bearing-Sleeve; (116.23mm Od) | 2 |
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
222-8513 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 22***13 | Bracket Group-Mounting | 1 |
| 22***78 | Bracket Group-Mounting | 1 |
208-4481 Bracket Gp-Mounting
| 13***17 | Bearing-Sleeve; (116.23mm Od) | 2 |
| 15***19 | Lockwasher | 16 |
| 17***61 | Cover | 2 |
256-3108 Bracket Gp-Mounting
| 14***33 | Boss-Tapped; (Tapped) | 1 |
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
257-0101 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 25***01 | Bracket Group-Mounting | 1 |
233-4676 Bracket Gp-Mounting
| 23***76 | Bracket Group-Mounting | 1 |
| 24***32 | Bracket Group-Mounting | 1 |
253-7830 Bracket Gp-Mounting
| 09***49 | Washer; (22x60x6-mm Thk) | 1 |
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
222-8512 Bracket Gp-Mounting
| 14***90 | Bearing-Sleeve; (140.26mm Od) | 2 |
| 15***19 | Lockwasher | 16 |
| 17***61 | Cover | 2 |
179-1654 Bracket Gp-Mounting
| 15***18 | Lockwasher | 8 |
| 16***15 | Bracket As | 1 |
| 16***97 | Plate-Cover | 1 |
222-3345 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 16 |
| 22***45 | Bracket Group-Mounting | 1 |
| 22***11 | Bracket Group-Mounting | 1 |
299-0293 Bracket Gp-Mounting
| 14***33 | Boss-Tapped; (Tapped) | 1 |
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
200-7808 Bracket Gp-Mounting
| 13***17 | Bearing-Sleeve; (116.23mm Od) | 2 |
| 15***19 | Lockwasher | 16 |
| 16***96 | Seal; (Id=99.85mm) | 2 |
175-0342 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***42 | Bracket Group-Mounting | 1 |
| 17***49 | Bracket As | 1 |
249-3132 Bracket Gp-Mounting
| 09***49 | Washer; (22x60x6-mm Thk) | 2 |
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
199-7008 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 19***07 | Bracket Group-Mounting | 1 |
| 19***08 | Bracket Group-Mounting | 1 |
267-6103 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 26***03 | Bracket Group-Mounting | 1 |
| 27***38 | Bracket As | 1 |
169-4980 Bracket Gp-Mounting
| 16***80 | Bracket Group-Mounting | 1 |
| 16***98 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
199-0719 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 16 |
| 19***40 | Bracket Group-Mounting | 1 |
| 19***19 | Bracket Group-Mounting | 1 |
175-0341 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***41 | Bracket Group-Mounting | 1 |
| 17***48 | Bracket As | 1 |
257-0102 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 25***02 | Bracket Group-Mounting | 1 |
| 25***47 | Bracket Group-Mounting | 1 |
283-4828 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 15***19 | Lockwasher | 16 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
231-8154 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 23***54 | Bracket Group-Mounting | 1 |
| 23***76 | Bracket Group-Mounting | 1 |
200-7804 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***04 | Bracket Group-Mounting | 1 |
| 20***10 | Bracket Group-Mounting | 1 |
199-7007 Bracket Gp-Mounting
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
| 19***06 | Bracket As | 1 |
257-1047 Bracket Gp-Mounting
| 14***33 | Boss-Tapped; (Tapped) | 1 |
| 15***19 | Lockwasher | 16 |
| 17***61 | Cover | 2 |
248-7980 Bracket Gp-Mounting
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
| 24***80 | Bracket Group-Mounting | 1 |
200-7803 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 20***03 | Bracket Group-Mounting | 1 |
| 20***09 | Bracket Group-Mounting | 1 |
254-4039 Bracket Gp-Mounting
| 09***49 | Washer; (22x60x6-mm Thk) | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***71 | Washer; (26x90x8-mm Thk) | 1 |
175-3012 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 17***12 | Bracket Group-Mounting | 1 |
| 17***53 | Bracket Group-Mounting | 1 |
283-4186 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 28***86 | Bracket Group-Mounting | 2 |
| 7X***62 | Capscrew, Hex Head (Hm20 - 2.5 X 50 mm, G8) | 6 |
169-4967 Bracket Gp-Mounting
| 16***67 | Bracket Group-Mounting | 1 |
| 16***86 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
179-1653 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 17***16 | Bracket As | 1 |
198-7615 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 19***15 | Bracket Group-Mounting | 1 |
| 19***16 | Bracket Group-Mounting | 1 |
169-4981 Bracket Gp-Mounting
| 16***81 | Bracket Group-Mounting | 1 |
| 16***99 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
233-4675 Bracket Gp-Mounting
| 09***54 | Seal; (Id=79.85mm) | 2 |
| 13***59 | Bearing-Sleeve | 2 |
| 15***19 | Lockwasher | 16 |
257-0098 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 25***98 | Bracket Group-Mounting | 1 |
202-0285 Bracket Gp-Mounting
| 17***61 | Cover | 2 |
| 20***84 | Bracket As | 1 |
| 20***85 | Bracket Group-Mounting | 1 |
193-9094 Bracket Gp-Mounting
| 15***19 | Lockwasher | 16 |
| 17***61 | Cover | 2 |
| 19***94 | Bracket Group-Mounting | 1 |
200-7506 Bracket Gp-Mounting
| 15***18 | Lockwasher | 8 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 16***97 | Plate-Cover | 1 |
205-3920 Bracket Gp-Mounting
| 20***20 | Bracket Group-Mounting | 1 |
| 20***70 | Bracket As | 1 |
| 7X***62 | Capscrew, Hex Head (Hm20 - 2.5 X 50 mm, G8) | 6 |
169-4974 Bracket Gp-Mounting
| 16***74 | Bracket Group-Mounting | 1 |
| 16***93 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
291-4097 Bracket Gp-Mounting
| 15***19 | Lockwasher | 8 |
| 29***97 | Bracket Group-Mounting | 1 |
| 29***22 | Bracket As | 1 |
169-5312 Bracket Gp-Mounting
| 16***12 | Bracket Group-Mounting | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***54 | Bracket Group-Mounting | 1 |
200-7800 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***00 | Bracket Group-Mounting | 1 |
| 20***06 | Bracket Group-Mounting | 1 |
175-3014 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 17***14 | Bracket Group-Mounting | 1 |
| 17***51 | Bracket Group-Mounting | 1 |
291-1291 Bracket Gp-Mounting
| 15***19 | Lockwasher | 8 |
| 16***95 | Seal; (Id=93.00mm) | 2 |
| 22***89 | Bearing-Sleeve | 2 |
200-7810 Bracket Gp-Mounting
| 09***34 | Shim; (T=69.85mm) | 2 |
| 11***82 | Bearing-Sleeve | 2 |
| 15***19 | Lockwasher | 16 |
179-1651 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 17***18 | Bracket As | 1 |
291-5775 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 29***75 | Bracket Group-Mounting | 1 |
| 30***33 | Bracket Group-Mounting | 1 |
169-4971 Bracket Gp-Mounting
| 16***71 | Bracket Group-Mounting | 1 |
| 16***91 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
231-7270 Bracket Gp-Mounting
| 09***12 | Bearing-Sleeve | 2 |
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
193-4497 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 19***97 | Bracket Group-Mounting | 1 |
| 20***66 | Bracket Group-Mounting | 1 |
169-4978 Bracket Gp-Mounting
| 16***78 | Bracket Group-Mounting | 1 |
| 16***97 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
245-8009 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 20***59 | Plate-Serial Number | 1 |
283-4827 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 23***25 | Plate-Serial Number | 1 |
| 28***27 | Bracket Group-Mounting | 2 |
318-8150 Bracket Gp-Mounting
| 17***09 | Edge-Cutting | 2 |
| 17***10 | Edge-Cutting | 2 |
| 17***11 | Cutter | 1 |
287-6820 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 28***20 | Bracket Group-Mounting | 1 |
| 29***75 | Bracket Group-Mounting | 1 |
197-5352 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 48 |
| 19***52 | Bracket Group-Mounting | 1 |
| 19***53 | Bracket Group-Mounting | 1 |
304-9832 Bracket Gp-Mounting
| 30***32 | Bracket Group-Mounting | 1 |
| 31***64 | Bracket As | 1 |
| 7X***62 | Capscrew, Hex Head (Hm20 - 2.5 X 50 mm, G8) | 6 |
255-0001 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 25***01 | Bracket Group-Mounting | 1 |
| 25***09 | Bracket Group-Mounting | 1 |
201-5013 Bracket Gp-Mounting
| 09***54 | Seal; (Id=79.85mm) | 2 |
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
267-6102 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 26***02 | Bracket Group-Mounting | 2 |
| 8T***23 | Washer-Plated; (22x35x3.5-mm Thk) | 36 |
205-3923 Bracket Gp-Mounting
| 20***23 | Bracket Group-Mounting | 1 |
| 20***46 | Bracket As | 1 |
| 7X***62 | Capscrew, Hex Head (Hm20 - 2.5 X 50 mm, G8) | 6 |
201-5016 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***14 | Bracket Group-Mounting | 1 |
| 20***16 | Bracket Group-Mounting | 1 |
304-9833 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 16 |
| 30***33 | Bracket Group-Mounting | 1 |
| 31***50 | Bracket Group-Mounting | 1 |
276-7982 Bracket Gp-Mounting
| 15***97 | Seal-Lip Type | 2 |
| 19***46 | Insert | 1 |
| 26***24 | Bearing-Sleeve | 2 |
222-8507 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 22***07 | Bracket Group-Mounting | 1 |
| 22***13 | Bracket Group-Mounting | 1 |
257-0099 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 25***99 | Bracket Group-Mounting | 1 |
| 25***02 | Bracket Group-Mounting | 1 |
169-4968 Bracket Gp-Mounting
| 16***68 | Bracket Group-Mounting | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 23***05 | Bracket As | 1 |
197-5353 Bracket Gp-Mounting
| 15***19 | Lockwasher | 16 |
| 17***61 | Cover | 2 |
| 19***53 | Bracket Group-Mounting | 1 |
169-4976 Bracket Gp-Mounting
| 16***76 | Bracket Group-Mounting | 1 |
| 16***96 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
224-2477 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 22***77 | Bracket Group-Mounting | 1 |
169-5308 Bracket Gp-Mounting
| 16***08 | Bracket Group-Mounting | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 17***45 | Bracket Group-Mounting | 1 |
222-8506 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 22***06 | Bracket Group-Mounting | 1 |
| 22***12 | Bracket Group-Mounting | 1 |
201-5014 Bracket Gp-Mounting
| 09***54 | Seal; (Id=79.85mm) | 2 |
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
202-0286 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 48 |
| 20***85 | Bracket Group-Mounting | 1 |
| 20***86 | Bracket Group-Mounting | 1 |
180-1286 Bracket Gp-Mounting
| 17***90 | Bolt-Socket Head; (M20x2.5x70-mm) | 36 |
| 18***86 | Bracket Group-Mounting | 1 |
| 19***94 | Bracket Group-Mounting | 1 |
200-7811 Bracket Gp-Mounting
| 09***34 | Shim; (T=69.85mm) | 2 |
| 11***82 | Bearing-Sleeve | 2 |
| 15***19 | Lockwasher | 16 |
217-0996 Bracket Gp-Mounting
| 15***19 | Lockwasher | 18 |
| 17***61 | Cover | 2 |
| 21***96 | Bracket Group-Mounting | 1 |
197-7840 Bracket Gp-Mounting
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
| 19***39 | Bracket As | 1 |
201-9466 Bracket Gp-Mounting
| 15***18 | Lockwasher | 8 |
| 16***97 | Plate-Cover | 1 |
| 20***66 | Bracket Group-Mounting | 1 |
169-4970 Bracket Gp-Mounting
| 16***70 | Bracket Group-Mounting | 1 |
| 16***90 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
336-0800 Bracket Gp-Mounting
| 14***87 | Screw-Flat Head | 2 |
| 14***75 | Bolt; (M20x2.5x75-Thd) | 6 |
| 16***85 | Edge-Cutting | 4 |
169-5311 Bracket Gp-Mounting
| 16***11 | Bracket Group-Mounting | 1 |
| 16***16 | Bracket As | 1 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
199-1258 Bracket Gp-Mounting
| 13***17 | Bearing-Sleeve; (116.23mm Od) | 2 |
| 15***19 | Lockwasher | 16 |
| 17***61 | Cover | 2 |
257-1041 Bracket Gp-Mounting
| 15***18 | Lockwasher | 6 |
| 17***33 | Cover | 1 |
| 25***41 | Bracket Group-Mounting | 1 |
222-8511 Bracket Gp-Mounting
| 15***19 | Lockwasher | 16 |
| 18***74 | Cover | 2 |
| 22***11 | Bracket Group-Mounting | 1 |
224-2478 Bracket Gp-Mounting
| 14***66 | Bushing | 2 |
| 14***34 | Collar | 1 |
| 22***78 | Bracket Group-Mounting | 1 |
318-8149 Bracket Gp-Mounting
| 13***55 | Setscrew; (M4x0.7x8-mm) | 2 |
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 31***49 | Bracket Group-Mounting | 1 |
201-5015 Bracket Gp-Mounting
| 16***82 | Bolt-Socket Head; (M24x3x70-mm) | 14 |
| 20***13 | Bracket Group-Mounting | 1 |
| 20***15 | Bracket Group-Mounting | 1 |
200-7809 Bracket Gp-Mounting
| 14***90 | Bearing-Sleeve; (140.26mm Od) | 2 |
| 15***19 | Lockwasher | 16 |
| 17***61 | Cover | 2 |
236-2204 Edge Gp-Cutting
| 20***86 | Plate-Lock | 2 |
| 23***04 | Edge Group-Cutting | 1 |
| 8T***32 | Nut (M16 X 2 Thd); (M16x2.00 Thd) | 2 |
177-3359 Edge Gp-Cutting
| 14***15 | Screw-Flat Head; (M20x2.5x100-mm) | 14 |
| 14***81 | Screw-Flat Head | 3 |
| 16***85 | Edge-Cutting | 1 |
234-1339 Edge Gp-Cutting
| 14***78 | Lockwasher | 3 |
| 17***93 | Bolt-Socket Head; (M20x2.5x80-mm) | 3 |
| 22***49 | Plate-Wear | 1 |
216-7648 Edge Gp-Cutting
| 14***98 | Screw-Flat Head; (M20x2.5x90-mm) | 12 |
| 14***87 | Screw-Flat Head | 3 |
| 15***21 | Lockwasher | 3 |
197-7455 Edge Gp-Cutting
| 11***30 | Bolt-Socket Head; (M20x2.5x150-mm) | 4 |
| 14***66 | Screw-Flat Head; (M24x3x160-mm) | 9 |
| 14***25 | Screw-Flat Head | 9 |
217-1413 Edge Gp-Cutting
| 11***30 | Bolt-Socket Head; (M20x2.5x150-mm) | 4 |
| 14***78 | Lockwasher | 4 |
| 21***13 | Edge Group-Cutting | 1 |
217-1412 Edge Gp-Cutting
| 14***78 | Lockwasher | 3 |
| 17***80 | Bolt-Socket Head; (M20x2.5x120-mm) | 3 |
| 21***12 | Edge Group-Cutting | 1 |
217-1410 Edge Gp-Cutting
| 14***87 | Screw-Flat Head | 2 |
| 14***75 | Bolt; (M20x2.5x75-Thd) | 6 |
| 15***21 | Lockwasher | 3 |
184-7651 Edge Gp-Cutting
| 14***66 | Screw-Flat Head; (M24x3x160-mm) | 9 |
| 14***25 | Screw-Flat Head | 9 |
| 17***81 | Edge-Cutting | 1 |
196-2023 Edge Gp-Cutting
| 14***15 | Screw-Flat Head; (M20x2.5x100-mm) | 7 |
| 14***87 | Screw-Flat Head | 7 |
| 14***78 | Lockwasher | 3 |
234-9152 Edge Gp-Cutting
| 19***00 | Bar | 1 |
| 23***52 | Edge Group-Cutting | 1 |
| 8T***89 | Locknut; (M10x1.15-Thd) | 2 |
195-0780 Edge Gp-Cutting
| 14***15 | Screw-Flat Head; (M20x2.5x100-mm) | 7 |
| 14***87 | Screw-Flat Head | 7 |
| 16***74 | Shim; (0.5-mm Thk) | 10 |
171-5499 Edge Gp-Cutting
| 14***98 | Screw-Flat Head; (M20x2.5x90-mm) | 12 |
| 14***87 | Screw-Flat Head | 3 |
| 16***85 | Edge-Cutting | 1 |
196-2017 Shear Gp-Hydraulic
| 19***17 | Shear Group-Hydraulic | 1 |
| 8T***32 | Nut (M16 X 2 Thd); (M16x2.00 Thd) | 2 |
| 8T***75 | Bolt; (M16x2x90-mm) | 1 |
197-3520 Shear Gp-Hydraulic
| 19***20 | Shear Group-Hydraulic | 1 |
| 20***17 | Plate-Lock | 2 |
| 8T***32 | Nut (M16 X 2 Thd); (M16x2.00 Thd) | 2 |
199-8930 Shear Gp-Hydraulic
| 19***68 | Rotator Group-Hydraulic | 1 |
| 19***19 | Housing Group-Shear | 1 |
| 19***30 | Shear Group-Hydraulic | 1 |
197-7185 Shear Gp-Hydraulic
| 17***26 | Rotator Group-Hydraulic | 1 |
| 19***77 | Housing Group-Shear | 1 |
| 19***85 | Shear Group-Hydraulic | 1 |
197-3844 Shear Gp-Hydraulic
| 19***44 | Shear Group-Hydraulic | 1 |
| 8T***32 | Nut (M16 X 2 Thd); (M16x2.00 Thd) | 2 |
| 8T***75 | Bolt; (M16x2x90-mm) | 1 |
195-0774 Shear Gp-Hydraulic
| 19***74 | Shear Group-Hydraulic | 1 |
| 8T***32 | Nut (M16 X 2 Thd); (M16x2.00 Thd) | 2 |
| 8T***75 | Bolt; (M16x2x90-mm) | 1 |
S325 serial number reference
The PIN/serial plate is riveted to the shear body, usually near the rotator housing or the mounting bracket at the top of the tool. It carries the full Product Identification Number; the first three characters are the serial prefix that ties the unit to its build series, and the digits that follow are the sequential build number for that series. Match the plate reading against the parts catalog before ordering wear parts, since knives, jaws, and hydraulics differ by series.
| Prefix | Identifies | Notes |
|---|---|---|
| CFW | S325 Mobile Scrap & Demolition Shear (base series) | Passive excavator-mounted shear, no engine or ECM. Covered under the shared parts and service manual for the S305/S320/S325/S340/S365/S390 demolition and scrap shear family. Suits roughly 20-35 t carrier class; exact fit varies with stick- vs boom-mounted configuration and carrier model, so confirm with dealer for a specific machine. Do not apply this prefix to the later S325B, a separate redesigned product with its own undocumented serial range. |
Frequently asked questions
What carrier excavator engine does the Cat S325 use?
None. The S325 is a passive hydraulic work tool with no engine, ECM, or power source of its own. All cutting and rotation power comes from the carrier excavator's hydraulic system, matched to carriers in roughly the 20,000-35,000 kg (44,100-77,175 lb) class when stick-mounted or 15,000-25,000 kg (33,075-55,125 lb) when boom-mounted.
What is the operating weight of the Cat S325?
About 3000 kg (6,615 lb) complete with its stick-mount bracket, per factory specifications. A boom-mount bracket runs heavier, though no single published figure covers that configuration.
What replaced the Cat S325?
The S325B, a later, redesigned generation of this shear with a reworked jaw and lower-jaw geometry, a wider jaw opening, and different mounting weights and throat force ratings. Blade, bracket, and pivot hardware do not interchange between the S325 and S325B.
What S325 owners discuss
What's the biggest wear complaint about the S325's cutting jaws, and how do techs deal with it?
The lower jaw uses a straight design rather than a curved one, spreading load along the full blade length instead of concentrating it at the tip. The main wear items are the main, side, and front cutting knives on both jaws. All are reversible, so when one edge dulls or chips, rotate the blade to expose a fresh edge instead of replacing the whole knife. Watch the gap between the upper and lower blades - once clearance opens beyond spec for the material being cut, cuts start to pinch instead of shear cleanly and the jaw binds on thicker plate. Rotate or shim blades before that point, not after the shear starts chewing material instead of cutting it.
What's the typical pivot pin and bushing wear pattern on this attachment?
As with any pin-jaw work tool, the main pivot pin and its bushings at the jaw hinge take the brunt of shock-load wear. Bushings tend to wear oval rather than round under repeated impact cutting, so play shows up as side-to-side wobble in the jaw rather than up-and-down movement. Grease every pivot point at least once per shift, more often in dusty demolition environments, and check for play by hand before and after use. Any measurable knock or visible movement at the pin means the bushing is due for replacement; letting it go accelerates wear into the pin bore itself, which is a much larger repair. Have your dealer verify pin bore condition before condemning just the bushing.
How does the rotator behave when it's healthy, and what are the warning signs it's wearing out?
The shear head rotates continuously 360 degrees in either direction so the operator can index a cut without repositioning the carrier. A healthy rotator turns smoothly with no hesitation through the full range. A grinding or clicking noise, a notchy feel at certain points in rotation, or visible wobble of the jaw assembly relative to the mounting frame point to bearing wear in the rotator, the same failure mode as an excavator's swing bearing scaled down to attachment size. Metal flakes in the rotator grease at a service interval are an early warning sign. Because a worn rotator bearing can eventually let the jaw assembly separate from the frame under load, have your dealer verify bearing preload and play rather than running it further.
Does the carrier excavator's hydraulic setup matter for how this shear performs?
Yes, heavily. The shear has no engine or pump of its own, so it runs entirely off the carrier's auxiliary hydraulic circuit. Undersized flow from a smaller carrier shows up as slow jaw closing speed and reduced cutting force. Oversized flow or pressure from an over-matched carrier accelerates seal wear on the cutting cylinder and can overheat the circuit. This shear is matched to a carrier weight range for a reason, roughly 20-35 tonne excavators when stick-mounted or 15-25 tonne when boom-mounted, and running it outside that range is a common cause of premature cylinder and hose failure. On a Cat carrier, the tool control profile needs to be calibrated to this attachment's actual flow and pressure numbers rather than left on a generic or previous-tool setting, or jaw performance falls short of rated cutting force. Have your dealer confirm the flow and pressure calibration matches this attachment before heavy use.
What should I check on the mounting bracket and coupler fit before running this shear hard?
Coupler fit gets overlooked more than it should. Because this shear line spans several carrier sizes with different bracket configurations, a loose or mismatched mounting bracket lets the attachment shift slightly under load, felt as extra vibration and uneven cuts. Confirm the coupler locking pins are fully engaged and that the wear plates between the coupler and the shear's mounting ears aren't worn thin, since thin plates let the attachment rock on the coupler even with the pins locked. If a quick coupler is used, verify the secondary safety lock engages every time, not just the primary hydraulic lock. That's a known weak point across excavator attachments generally, not unique to this shear, but worth confirming on every tool change. Have your dealer verify coupler lock engagement if there's any doubt.
Does this shear have its own electrical or sensor issues, or is that something else?
The shear itself has no engine, ECM, or sensors of its own. It is a passive hydraulic tool that runs entirely off the carrier's hydraulics and, on Cat machines, the carrier's tool control system for flow and pressure presets. Reported electrical issues with this attachment almost always trace back to the carrier side: a miscalibrated tool control profile, a damaged wiring harness at the quick-coupler electrical connector on couplers with auto-connect wiring, or a proportional valve on the excavator itself. If jaw response feels inconsistent or the rotator behaves erratically, check the carrier's attachment profile and coupler connector pins before assuming the shear is at fault.
What should I inspect when buying a used S325 shear?
Start with the jaws. Look at remaining material on the main, side, and front knives and whether they've already been indexed on all usable edges, which leaves little life left. Check blade-to-blade clearance for excess gap and look for bind marks or gouging suggesting it was run worn. Grab the jaws and check for play at the main pivot pin; any knock or visible movement means worn bushings or, worse, a worn pin bore. Spin the rotator through a full turn, by hand or hydraulically if possible; it should feel smooth with no grinding or hesitation. Inspect the shear body and mounting ears closely for cracks or repair welds, especially near the pivot bosses and coupler brackets, since these attachments take heavy shock load and cracks concentrate there. Check hose condition and the cylinder rod for scoring or seal leaks. Ask for service records showing regular greasing and blade rotation; a shear with no maintenance history and heavy wear is a walk-away. Have your dealer verify pin bore and rotator bearing condition before committing to a purchase.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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