Caterpillar PC210
Maintenance schedule, common problems & OEM parts breakdown
The Cat PC210 is a cold planer work tool, a hydraulically driven asphalt and concrete milling attachment with no engine of its own. It runs off a carrier's high-flow hydraulic circuit, roughly 95-180 L/min (25-47.5 gpm) at 160-300 bar (2,320-4,350 psi), through a piston motor driving a planetary-reduction drum, and carries a drum around 965 to 1000 mm (38-40 in) wide, the largest size in Cat's older standard-series compact cold-planer range. Operating weight is 1080 kg (2,381 lb), and maximum cutting depth runs about 130 mm (5.1 in). It mounts through Cat's quick coupler to high-flow skid steer loaders, compact track loaders, compact wheel loaders and backhoe loaders. Build records place the PC210 in the mid-2000s, and it predates Cat's later B Series and current XPS-class cold planer catalogs; no directly-named same-number successor exists, so it reads as a discontinued designation rather than a renamed one.
Cat's cold planer line has since been consolidated twice: first into the B Series (PC104B through PC412B), then into the current XPS-class lineup for skid steer, track and wheel loaders (PC104 through PC412). Both later catalogs skip the PC210 name outright, with PC310/PC310B now sitting closest to its drum width and cutting-depth class. That gap is what keeps the PC210 relevant in the used and parts market: it covers roughly the same one-meter cutting-width niche as today's mid-size planers at a lower entry cost, and shops still running older high-flow carriers can keep one working as long as they source drive-gearbox oil, grease, bits, coupler wedges and hose kits under the correct pre-B-series lineage instead of assuming current PC310-series parts interchange.
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 PC210 specifications
Engine
| Engine | Not applicable. The PC210 is a hydraulically driven cold planer work tool with no onboard engine. Power comes entirely from the carrier machine's hydraulic system. |
Weights
| Operating weight | 1080 kg (2,381 lb) |
| Shipping weight | Not separately published; ships at approximately the operating weight. |
| Ground pressure | Not published for this attachment class. |
Dimensions
| Overall width | 1720 mm (68 in) |
| Overall length | 1130 mm (44 in) |
| Overall height | 890 mm (35 in) |
| Drum width | 965 to 1000 mm (38-40 in); figures vary slightly by source |
| Sideshift travel | 465-650 mm (18-26 in); figures vary by source/print date |
Performance
| Maximum cutting depth | 130 mm (5.1 in) |
| Drum speed at maximum flow | 173 rpm |
| Drum torque at maximum pressure | 5340 N·m (1,201 lb-ft) |
| Required hydraulic flow | 95-180 L/min (25-47.5 US gal/min), high-flow circuit |
| Required hydraulic pressure | 160-300 bar (2,320-4,350 psi) |
| Drive system | Piston motor with planetary drive, direct to drum |
| Standard cutting bit | All-purpose bit standard; concrete-cutting bit offered as an option |
Service capacities (summary)
| Fuel tank | Not applicable, no onboard engine |
| Hydraulic system | No dedicated onboard reservoir; draws from the carrier machine's hydraulic supply within the 95-180 L/min, 160-300 bar range |
| Engine oil | Not applicable, no onboard engine |
| Cooling system | Not applicable, no onboard engine; heat is managed through the carrier's hydraulic circuit |
| Drive gearbox lubricant | Not documented in available spec sheets; verify fill type and interval with a dealer service manual |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
PC210 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Drum drive gearbox (planetary reduction, driven by the hydraulic motor) | No gear-case capacity is publicly published for this attachment size class. Check oil level at the case sight/level plug per the machine's operation and maintenance manual before topping off. | Cat TDTO (Transmission/Drive Train Oil) is the factory-specified lubricant family for cold planer drive transmissions, differentials, and final drives. Viscosity grade (SAE 10W, 30, or 50) is selected by ambient temperature per the Cat fluid recommendations chart. |
| Grease points (pivot pins, side-shift wear plates, skid/depth-plate contact surfaces, drum bearings) | No factory interval for this specific model is publicly documented. General cold-planer guidance calls for lubricating all wear points and pivot pins daily during active operation, more often in wet or abrasive conditions. | Cat Multipurpose Grease, NLGI 2 (or an equivalent extreme-pressure moly grease), applied at all grease fittings and exposed wear-plate surfaces. |
| Hydraulic drive system (drum motor supply) | No onboard hydraulic reservoir on the attachment itself — the cold planer runs entirely off the carrier machine's hydraulic tank. Flow/pressure demand for this model is roughly 95-180 L/min (25-47 gpm) at approximately 160-300 bar (2320-4350 psi); exact figures vary by carrier circuit and high-flow configuration. | Use the carrier machine's specified hydraulic fluid (per the carrier's own OMM, e.g. Cat HYDO Advanced or equivalent). This is the host machine's fluid — the cold planer has no separate hydraulic fluid or tank of its own. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar PC210 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
Servicing the PC210 beyond the schedule
Predictive maintenance & fluid analysis
Track the drive gearbox's Cat TDTO oil at each change for metal particles, water intrusion or discoloration; rising contamination signals planetary wear before a failure. Watch carrier hydraulic temperature and return-flow behavior while milling since the PC210 has no reservoir of its own and depends on the host circuit. Log bit wear rate and drum vibration by job type; a sudden jump often points to a cracked holder or an out-of-round drum before it becomes a bigger repair.
Corrective & common repairs
Most PC210 downtime traces to worn bits and holders, loose coupler wedges, or leaking drum bearing seals rather than the gearbox itself. Swap conical bits at the first sign of flat wear to protect holder pockets, and replace the coupler wedge kit once carrier-to-tool play develops. Hydraulic motor and hose leaks on the drum circuit are typically fitting or seal failures; isolate and repair rather than chasing them back into the carrier's own hydraulic system.
Overhaul & rebuild points
Plan a planetary drum-drive rebuild once gearbox oil samples or drum backlash show wear beyond adjustment. Drum shaft and bearing replacement follows once radial or end play exceeds factory tolerance, usually alongside new seals to stop future oil loss. Side-shift and depth/tilt linkage bushings wear steadily under milling loads and are a common rebuild-interval item. The hydraulic drum motor itself is normally exchanged or rebuilt as a unit rather than repaired piecemeal in the field.
Seasonal & environment servicing
Match drive-gearbox TDTO viscosity to the season using Cat's temperature-based grade chart, and confirm carrier hydraulic fluid is suited to cold starts before milling in freezing conditions. Drain or winterize the optional water-suppression tank and lines fully before frost to prevent cracked plumbing. In wet, sandy or highly abrasive milling, shorten grease intervals at pivot pins and wear plates, and inspect skid shoes more often since abrasive slurry accelerates their wear well ahead of the standard schedule.
PC210 attachments & work tools
Product family
PC210 sits in Cat's cold planer line built for skid steer loaders, compact track loaders, compact wheel loaders and backhoe loaders. It is used for small paving jobs: milling imperfections before resurfacing, removing deteriorated asphalt or concrete, and stripping traffic-lane markings. It is a non-current model; the same drum-width slot in the lineup is now filled by the newer high-flow XPS cold planer that replaced it.
Working width and cutting depth for this class
PC210 ran roughly a 1000 mm (39-40 in) drum, the largest size offered in the compact cold-planer range at the time, with a maximum cutting depth of about 130 mm (5 in). Unit weight runs roughly 1050-1080 kg (2,310-2,380 lb) depending on source; figures vary by configuration/series.
Hydraulic requirement / flow class
This drum size calls for a high-flow (XPS-class) auxiliary hydraulic circuit on the host carrier. Quoted optimal flow ranges from about 95-125 L/min (25-33 gpm) up to 180 L/min (48 gpm) depending on source, at roughly 160-300 bar (2,320-4,350 psi) operating pressure; treat as varies by configuration/series. Smaller drum widths in the same family (350-600 mm / 14-24 in) can run on standard-flow or plain high-flow circuits instead of the XPS tier.
Coupler / mounting system
Mounts through the standard Cat skid-steer style quick coupler, a rugged opposing-edge wedge design shared across the cold planer, broom and other compact work-tool lines, allowing fast tool swaps without leaving the seat. The planer self-levels on the ground regardless of coupler tilt angle.
Depth and tilt control
Independent left/right depth control is mechanical on standard-flow planers and hydraulic on high-flow models in this family, with depth gauges viewable from the cab on each side. Hydraulic side-shift lets the drum plane close to curbs and walls, and spring- or hydraulic-actuated tilt allows angled cuts, with tilt range around plus/minus 5.5 to 8.5 degrees depending on drum width.
Bit and cutting-tool options
All-purpose conical bits are the factory-standard cutting tool for this family. Optional concrete bits, heavy-duty concrete bits and heavy-duty (extreme-life) asphalt bits are offered, and bit-change tools are included with the unit.
Water / dust suppression kit
An optional coupler-frame-mounted water tank of roughly 160 L (42 gal) is available for dust suppression while milling, and can be paired with a cab-mounted tank on the host machine for extra run time. Water-kit availability differs by drum size and is generally not offered on the heaviest-duty (XD-class) planers in the current lineup.
Host-machine fit
This drum-size class needs a larger-frame skid steer, compact track loader or compact wheel loader equipped with the matching high-flow (or high-flow XPS) hydraulic package rather than an entry-level small-frame carrier; some dealer compatibility charts also list backhoe loaders as suitable hosts. Approved carrier lists vary by region and change as the host lineup is updated, so confirm exact host-model fitment with your dealer before ordering.
All PC210 assemblies by section
Every catalogued assembly group for the Caterpillar PC210. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Frame And Body
224-7393 Frame Ar
| 22***67 | Drive Group-Cold Planer | 1 |
| 22***68 | Control Group-Cold Planer | 1 |
| 22***69 | Frame Group-Cold Planer; -Front | 1 |
224-7365 Frame Ar
| 22***67 | Drive Group-Cold Planer | 1 |
| 22***68 | Control Group-Cold Planer | 1 |
| 22***69 | Frame Group-Cold Planer; -Front | 1 |
224-7394 Frame Ar
| 22***60 | Drum Group-Cold Planer | 1 |
| 22***61 | Control Group-Cold Planer | 1 |
| 22***62 | Frame Group-Cold Planer; -Rear | 1 |
224-7388 Frame Ar
| 22***82 | Frame Group-Cold Planer; -Rear | 1 |
| 22***83 | Control Group-Cold Planer | 1 |
| 22***84 | Drum Group-Cold Planer | 1 |
219-5450 Frame Ar
| 21***10 | Frame Group-Cold Planer; -Rear | 1 |
| 21***15 | Control Group-Cold Planer | 1 |
| 21***20 | Drum Group-Cold Planer | 1 |
219-5410 Frame Gp-Cold Planer -Rear
| 21***90 | Frame As | 1 |
| 21***94 | Plate-Guide | 4 |
| 21***95 | Plate-Clamp | 2 |
219-5430 Frame Gp-Cold Planer -Front
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 6 |
| 17***11 | Locknut; (M16x2-Thd) | 10 |
| 21***85 | Frame As | 1 |
224-7382 Frame Gp-Cold Planer -Rear
| 21***90 | Frame As | 1 |
| 21***16 | Spacer; (21x65x5-mm Thk) | 2 |
| 22***19 | Plate-Clamp | 1 |
224-7364 Frame Gp-Cold Planer -Front
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 6 |
| 09***16 | Ring-Retaining | 2 |
| 21***03 | Plate | 2 |
224-7362 Frame Gp-Cold Planer -Rear
| 21***90 | Frame As | 1 |
| 21***16 | Spacer; (21x65x5-mm Thk) | 2 |
| 22***15 | Plate-Guide | 4 |
224-7387 Frame Gp-Cold Planer -Front
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 6 |
| 09***16 | Ring-Retaining | 2 |
| 21***03 | Plate | 2 |
220-4769 Frame Gp-Cold Planer -Front
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 6 |
| 09***16 | Ring-Retaining | 2 |
| 21***03 | Plate | 2 |
232-2327 Spring & Mtg Gp-Leveler -Mounting
| 23***64 | Spring Group-Leveler | 1 |
| 23***27 | Spring & Mtg Group-Leveler; -Mounting | 1 |
| 6V***06 | Fitting-Grease | 2 |
Hydraulic System
219-5434 Cylinder & Mtg Gp-Cold Planer -Sideshift
| 21***91 | Locknut | 2 |
| 21***29 | Cylinder Group-Hydraulic; -Sideshift | 1 |
| 21***34 | Cylinder & Mtg Group-Cold Planer; -Sideshift | 1 |
230-6433 Cylinder & Mtg Gp-Cold Planer -Sideshift
| 21***91 | Locknut | 2 |
| 23***51 | Cylinder Group-Hydraulic; -Sideshift | 1 |
| 23***33 | Cylinder & Mtg Group-Cold Planer; -Sideshift | 1 |
224-7402 Cylinder & Mtg Gp-Cold Planer -Depth
| 21***21 | Cylinder Group-Hydraulic | 2 |
| 21***23 | Pin | 2 |
| 21***24 | Bushing | 4 |
219-5432 Cylinder & Mtg Gp-Cold Planer
| 21***18 | Cylinder Group-Hydraulic; -Rotate | 1 |
| 21***32 | Cylinder & Mtg Group-Cold Planer | 1 |
| 6V***54 | Ring; (Retaining) | 2 |
224-7401 Cylinder & Mtg Gp-Cold Planer -Rotate
| 21***18 | Cylinder Group-Hydraulic; -Rotate | 1 |
| 22***01 | Cylinder & Mtg Group-Cold Planer; -Rotate | 1 |
| 6V***54 | Ring; (Retaining) | 2 |
224-7403 Cylinder & Mtg Gp-Cold Planer -Sideshift
| 21***91 | Locknut | 2 |
| 22***03 | Cylinder & Mtg Group-Cold Planer; -Sideshift | 1 |
| 23***51 | Cylinder Group-Hydraulic; -Sideshift | 1 |
219-5433 Cylinder & Mtg Gp-Cold Planer -Depth
| 21***21 | Cylinder Group-Hydraulic | 2 |
| 21***23 | Pin | 3 |
| 21***24 | Bushing | 6 |
230-6051 Cylinder Gp-Hydraulic -Sideshift
| 21***31 | Kit-Seal | 1 |
| 23***51 | Cylinder Group-Hydraulic; -Sideshift | 1 |
219-5418 Cylinder Gp-Hydraulic -Rotate
| 21***18 | Cylinder Group-Hydraulic; -Rotate | 1 |
| 21***19 | Kit-Seal | 1 |
219-5421 Cylinder Gp-Hydraulic
| 21***19 | Kit-Seal | 1 |
| 21***21 | Cylinder Group-Hydraulic | 1 |
219-5429 Cylinder Gp-Hydraulic -Sideshift
| 21***29 | Cylinder Group-Hydraulic; -Sideshift | 1 |
| 21***31 | Kit-Seal | 1 |
224-7409 Hydraulic Ar
| 22***01 | Cylinder & Mtg Group-Cold Planer; -Rotate | 1 |
| 22***02 | Cylinder & Mtg Group-Cold Planer; -Depth | 1 |
| 22***09 | Hydraulic Ar | 1 |
224-7366 Hydraulic Ar
| 22***66 | Hydraulic Ar | 1 |
| 22***01 | Cylinder & Mtg Group-Cold Planer; -Rotate | 1 |
| 22***02 | Cylinder & Mtg Group-Cold Planer; -Depth | 1 |
248-3076 Hydraulic Ar
| 21***32 | Cylinder & Mtg Group-Cold Planer | 1 |
| 21***33 | Cylinder & Mtg Group-Cold Planer; -Depth | 1 |
| 21***34 | Cylinder & Mtg Group-Cold Planer; -Sideshift | 1 |
224-7392 Hydraulic Ar
| 19***12 | Seal-O-Ring | 2 |
| 22***66 | Manifold Group-Control | 1 |
| 22***92 | Hydraulic Ar | 1 |
219-5455 Hydraulic Ar
| 21***32 | Cylinder & Mtg Group-Cold Planer | 1 |
| 21***33 | Cylinder & Mtg Group-Cold Planer; -Depth | 1 |
| 21***34 | Cylinder & Mtg Group-Cold Planer; -Sideshift | 1 |
249-0580 Hydraulic Ar
| 22***01 | Cylinder & Mtg Group-Cold Planer; -Rotate | 1 |
| 22***02 | Cylinder & Mtg Group-Cold Planer; -Depth | 1 |
| 22***34 | Manifold Group-Control | 1 |
248-6490 Hydraulic Ar
| 22***01 | Cylinder & Mtg Group-Cold Planer; -Rotate | 1 |
| 22***02 | Cylinder & Mtg Group-Cold Planer; -Depth | 1 |
| 22***34 | Manifold Group-Control | 1 |
231-6146 Lines Gp-Connecting
| 14***18 | Connector As | 2 |
| 14***27 | Connector Group | 4 |
| 15***94 | Coupler As-Quick Disconnect; (Female)(Quick Disconnect) | 1 |
231-4242 Lines Gp-Connecting
| 14***15 | Connector As | 4 |
| 15***94 | Coupler As-Quick Disconnect; (Female)(Quick Disconnect) | 1 |
| 15***95 | Fitting As; (Quick Disconnect, Male) | 1 |
231-4185 Lines Gp-Connecting
| 13***98 | Connector | 1 |
| 14***18 | Connector As | 2 |
| 14***27 | Connector Group | 4 |
249-0581 Lines Gp-Connecting
| 13***98 | Connector | 1 |
| 14***48 | Fitting As; (Quick Disconnect, Male) | 1 |
| 14***49 | Fitting As; (Quick Disconnect, Female) | 1 |
248-3077 Lines Gp-Connecting
| 14***48 | Fitting As; (Quick Disconnect, Male) | 1 |
| 14***49 | Fitting As; (Quick Disconnect, Female) | 1 |
| 14***18 | Connector As | 2 |
248-6491 Lines Gp-Connecting
| 14***48 | Fitting As; (Quick Disconnect, Male) | 1 |
| 14***49 | Fitting As; (Quick Disconnect, Female) | 1 |
| 14***18 | Connector As | 2 |
231-9853 Lines Gp-Connecting
| 14***18 | Connector As | 1 |
| 14***27 | Connector Group | 4 |
| 15***94 | Coupler As-Quick Disconnect; (Female)(Quick Disconnect) | 1 |
231-9855 Lines Gp-Cylinder
| 11***60 | Strap | 2 |
| 14***18 | Connector As | 7 |
| 14***74 | Elbow As | 1 |
231-5255 Lines Gp-Cylinder
| 14***18 | Connector As | 2 |
| 23***52 | Hose As | 1 |
| 23***53 | Hose As | 1 |
231-4378 Lines Gp-Cylinder
| 14***18 | Connector As | 2 |
| 23***78 | Lines Group-Cylinder | 1 |
| 23***79 | Hose As | 1 |
231-4018 Lines Gp-Motor
| 14***15 | Connector As | 2 |
| 14***41 | Connector Group | 2 |
| 23***17 | Hose As | 2 |
231-9854 Lines Gp-Motor
| 12***86 | Flange-Split | 4 |
| 14***27 | Connector Group | 2 |
| 23***71 | Hose As | 2 |
231-5221 Lines Gp-Motor
| 09***19 | Connector | 2 |
| 13***98 | Connector | 2 |
| 14***27 | Connector Group | 2 |
231-4186 Lines Gp-Motor
| 09***19 | Connector | 2 |
| 14***18 | Connector As | 1 |
| 14***27 | Connector Group | 2 |
227-7034 Manifold Gp-Control
| 22***20 | Valve As | 4 |
| 22***34 | Manifold Group-Control | 1 |
| 22***98 | Valve Group-Solenoid | 3 |
220-4766 Manifold Gp-Control
| 22***66 | Manifold Group-Control | 1 |
| 22***20 | Valve As | 2 |
| 23***95 | Connector | 2 |
227-7036 Motor Gp-Gerotor -Basic
| 22***14 | Screw | 6 |
| 22***36 | Motor Group-Gerotor; -Basic | 1 |
| 25***28 | Kit-Seal; (Conveyor Motor) | 1 |
224-7399 Motor Gp-Piston
| 22***91 | Kit-Seal | 1 |
| 22***99 | Motor Group-Piston | 1 |
| 22***06 | Stud | 6 |
224-7398 Motor Gp-Piston
| 11***70 | Bearing Assembly | 1 |
| 1T***68 | Seal-O-Ring; (Fuel Injection Pump) | 1 |
| 22***98 | Motor Group-Piston | 1 |
227-9398 Valve Gp-Solenoid
| 21***13 | Seal-O-Ring | 1 |
| 21***14 | Seal-O-Ring | 1 |
| 21***73 | Cartridge As-Valve | 1 |
Service Equipment And Supplies
232-3553 Film Gp
| 12***56 | Film; (Warning) (No Step) (On Top Of Hood Behind Cab On Each Side) (On Each Fender Flare) | 1 |
| 15***62 | Film-Information; (Tie-Down Location) | 2 |
| 15***35 | Film-Warning; (Crush Hazard, Stay Back) | 2 |
232-3552 Film Gp
| 12***56 | Film; (Warning) (No Step) (On Top Of Hood Behind Cab On Each Side) (On Each Fender Flare) | 1 |
| 15***62 | Film-Information; (Tie-Down Location) | 2 |
| 15***35 | Film-Warning; (Crush Hazard, Stay Back) | 2 |
232-3555 Film Gp
| 12***56 | Film; (Warning) (No Step) (On Top Of Hood Behind Cab On Each Side) (On Each Fender Flare) | 1 |
| 15***62 | Film-Information; (Tie-Down Location) | 2 |
| 15***35 | Film-Warning; (Crush Hazard, Stay Back) | 2 |
232-2453 Film Gp
| 12***56 | Film; (Warning) (No Step) (On Top Of Hood Behind Cab On Each Side) (On Each Fender Flare) | 1 |
| 15***62 | Film-Information; (Tie-Down Location) | 2 |
| 15***35 | Film-Warning; (Crush Hazard, Stay Back) | 2 |
232-3554 Film Gp
| 12***56 | Film; (Warning) (No Step) (On Top Of Hood Behind Cab On Each Side) (On Each Fender Flare) | 1 |
| 15***62 | Film-Information; (Tie-Down Location) | 2 |
| 15***35 | Film-Warning; (Crush Hazard, Stay Back) | 2 |
Work Tool Arrangement
246-7315 Cold Planer Ar
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 13 |
| 22***94 | Frame Ar | 1 |
| 22***14 | Harness As-Work Tool; (Power) | 1 |
246-7313 Cold Planer Ar
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 13 |
| 21***50 | Frame Ar | 1 |
| 22***14 | Harness As-Work Tool; (Power) | 1 |
224-7397 Cold Planer Ar
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 6 |
| 22***66 | Hydraulic Ar | 1 |
| 22***94 | Frame Ar | 1 |
246-7314 Cold Planer Ar
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 13 |
| 22***88 | Frame Ar | 1 |
| 22***14 | Harness As-Work Tool; (Power) | 1 |
224-7396 Cold Planer Ar
| 22***92 | Hydraulic Ar | 1 |
| 22***93 | Frame Ar | 1 |
| 22***96 | Cold Planer Ar | 1 |
224-7395 Cold Planer Ar
| 22***65 | Frame Ar | 1 |
| 22***92 | Hydraulic Ar | 1 |
| 22***95 | Cold Planer Ar | 1 |
219-5400 Cold Planer Ar
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 6 |
| 21***00 | Cold Planer Ar | 1 |
| 21***50 | Frame Ar | 1 |
224-7390 Cold Planer Ar
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 6 |
| 22***88 | Frame Ar | 1 |
| 22***90 | Cold Planer Ar | 1 |
Work Tools
224-7333 Adjustment Gp-Depth
| 09***91 | Pin - Spring | 2 |
| 21***23 | Pin | 2 |
| 21***24 | Bushing | 4 |
224-7361 Control Gp-Cold Planer
| 13***45 | Spacer; (50.8x60x4.8-mm Thk) | 4 |
| 21***11 | Plate-Indicator | 1 |
| 21***12 | Plate-Indicator | 1 |
219-5415 Control Gp-Cold Planer
| 13***45 | Spacer; (50.8x60x4.8-mm Thk) | 4 |
| 21***99 | Pin As; (Lh) | 1 |
| 21***04 | Plate | 2 |
224-7383 Control Gp-Cold Planer
| 13***45 | Spacer; (50.8x60x4.8-mm Thk) | 4 |
| 21***11 | Plate-Indicator | 1 |
| 21***12 | Plate-Indicator | 1 |
220-4768 Control Gp-Cold Planer
| 13***45 | Spacer; (50.8x60x4.8-mm Thk) | 4 |
| 21***38 | Bearing | 6 |
| 21***41 | Ring-Retainer | 2 |
224-7386 Drive Gp-Cold Planer
| 22***86 | Drive Group-Cold Planer | 1 |
| 22***99 | Motor Group-Piston | 1 |
| 7X***53 | Bolt-Plt; (M16 X 2.0 X 40) | 10 |
224-7363 Drive Gp-Cold Planer
| 22***63 | Drive Group-Cold Planer | 1 |
| 22***98 | Motor Group-Piston | 1 |
| 7X***53 | Bolt-Plt; (M16 X 2.0 X 40) | 10 |
219-5425 Drive Gp-Cold Planer
| 1T***68 | Seal-O-Ring; (Fuel Injection Pump) | 1 |
| 21***07 | Motor Group-Piston | 2 |
| 21***08 | Plate-Drive | 1 |
220-4767 Drive Gp-Cold Planer
| 22***67 | Drive Group-Cold Planer | 1 |
| 22***08 | Nut; (M14x1.5-Thd) | 10 |
| 22***36 | Motor Group-Gerotor; -Basic | 1 |
231-2588 Drum Gp-Cold Planer
| 22***08 | Holder-Bit | 78 |
| 22***40 | Bit As-Cutter; (Concrete Applications) | 78 |
| 23***88 | Drum Group-Cold Planer | 1 |
231-2585 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 48 |
| 22***08 | Holder-Bit | 48 |
| 23***85 | Drum Group-Cold Planer | 1 |
231-2573 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 24 |
| 22***08 | Holder-Bit | 24 |
| 23***73 | Drum Group-Cold Planer | 1 |
231-2587 Drum Gp-Cold Planer
| 22***08 | Holder-Bit | 66 |
| 22***40 | Bit As-Cutter; (Concrete Applications) | 66 |
| 23***87 | Drum Group-Cold Planer | 1 |
231-2579 Drum Gp-Cold Planer
| 22***08 | Holder-Bit | 66 |
| 22***40 | Bit As-Cutter; (Concrete Applications) | 66 |
| 23***79 | Drum Group-Cold Planer | 1 |
231-2575 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 42 |
| 22***08 | Holder-Bit | 42 |
| 23***75 | Drum Group-Cold Planer | 1 |
231-2584 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 42 |
| 22***08 | Holder-Bit | 42 |
| 23***84 | Drum Group-Cold Planer | 1 |
231-2574 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 36 |
| 22***08 | Holder-Bit | 36 |
| 23***74 | Drum Group-Cold Planer | 1 |
231-2583 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 42 |
| 22***08 | Holder-Bit | 42 |
| 23***83 | Drum Group-Cold Planer | 1 |
224-7384 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 60 |
| 22***84 | Drum Group-Cold Planer | 1 |
| 22***08 | Holder-Bit | 60 |
231-2580 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 28 |
| 22***08 | Holder-Bit | 28 |
| 23***80 | Drum Group-Cold Planer | 1 |
231-2577 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 42 |
| 22***08 | Holder-Bit | 42 |
| 23***77 | Drum Group-Cold Planer | 1 |
231-2581 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 24 |
| 22***08 | Holder-Bit | 24 |
| 23***81 | Drum Group-Cold Planer | 1 |
219-5420 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 78 |
| 21***20 | Drum Group-Cold Planer | 1 |
| 22***08 | Holder-Bit | 78 |
231-2572 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 24 |
| 22***08 | Holder-Bit | 24 |
| 23***72 | Drum Group-Cold Planer | 1 |
231-2582 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 36 |
| 22***08 | Holder-Bit | 36 |
| 23***82 | Drum Group-Cold Planer | 1 |
224-7360 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 48 |
| 22***60 | Drum Group-Cold Planer | 1 |
| 22***08 | Holder-Bit | 48 |
231-2576 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 42 |
| 22***08 | Holder-Bit | 42 |
| 23***76 | Drum Group-Cold Planer | 1 |
224-7359 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 42 |
| 22***59 | Drum Group-Cold Planer | 1 |
| 22***08 | Holder-Bit | 42 |
231-2586 Drum Gp-Cold Planer
| 21***06 | Bit As-Cutter; (Standard) | 48 |
| 22***08 | Holder-Bit | 48 |
| 23***86 | Drum Group-Cold Planer | 1 |
231-2591 Spray Gp-Water
| 11***19 | Bolt-Socket Head; (M4x0.7x25-mm) | 2 |
| 12***56 | Clamp-Hose | 8 |
| 17***92 | Coupling | 1 |
231-2590 Spray Gp-Water
| 11***19 | Bolt-Socket Head; (M4x0.7x25-mm) | 2 |
| 12***56 | Clamp-Hose | 6 |
| 17***92 | Coupling | 1 |
231-2592 Spray Gp-Water
| 11***19 | Bolt-Socket Head; (M4x0.7x25-mm) | 4 |
| 12***56 | Clamp-Hose | 12 |
| 17***92 | Coupling | 1 |
PC210 serial number reference
The PIN plate on a PC210 cold planer is mounted on the tool's main frame near the quick-coupler mounting bracket, since the attachment carries no engine or cab of its own. The PIN reads as a 3-letter prefix followed by a sequence number (for example GDR00232); the prefix ties the unit to a specific work-tool model and production block, and the digits track build order within that block. If the plate is worn or missing, the same PIN is often stamped into the frame steel near the plate location.
| Prefix | Identifies | Notes |
|---|---|---|
| GDR | PC210 cold planer, standard (pre-B) series, high-flow work tool | PC210 is the largest of the pre-B-series Cat skid-steer cold planers, with a drum width of roughly 965 to 1000 mm (38-40 in, figures vary slightly by source). It needs high-flow hydraulics and mounts on high-flow-equipped skid steer, multi-terrain, compact track and compact wheel loaders and backhoe loaders, in the 246C-299C and 906H/908H class of carriers. It shares one factory parts catalog with sibling cold planers PC203, PC204, PC205 and PC206, and each of those siblings carries its own distinct serial prefix in that catalog; GDR is the prefix documented for PC210 there and on a real built-2005 PC210 unit. There is no same-numbered PC210 in the later B-series cold planer lineup (current sizes run PC205B up through PC412B), so treat PC210 as a discontinued model. Confirm exact serial-range breakpoints with your dealer. |
Frequently asked questions
What class or type of tool is the Cat PC210?
It is a Cat cold planer work tool, a hydraulically driven asphalt/concrete milling attachment with no onboard engine. It mounts through Cat's quick coupler to skid steer loaders, compact track loaders, compact wheel loaders and backhoe loaders equipped with a high-flow hydraulic circuit, and carries roughly a 1-meter (38-40 in) drum, the largest size in the older standard-series compact cold-planer range.
What is the PC210's operating weight?
1080 kg (2,381 lb).
What replaced the PC210 in Cat's current lineup?
There is no directly-named same-number successor; Cat's cold planer catalog moved on to the B Series and then the current XPS-class lineup. By drum width and maximum cutting depth, PC310/PC310B is the closest current-production match to the PC210's size class.
What PC210 owners discuss
How do owners say drum bits typically wear on a cold planer this size, and when should they be replaced?
What quirks come up with the hydraulic motor and drive gearbox?
What goes wrong with the side-shift and depth-control setup?
How does hydraulic flow matching between the carrier and the planer cause problems?
What do owners say about using the water or dust suppression kit?
Is there much discussion specific to this exact model, or is it mostly general cold-planer advice?
What should a buyer check on a used PC210 before purchasing?
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Need a specific PC210 part?
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