Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 30 kW |
| Prime power | 27 kW |
| Emissions | EPA Tier 4 Interim |
| Oil capacity | 8.9 L |
Engine
| Oil capacity | 8.9 L |
|---|---|
| Coolant capacity | 19.6 L |
| Displacement | 2.2 L |
| Aspiration | NA, T |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Caterpillar C2.2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Replaceable Element | — | 100 hr | ||
| Fuel filter | Replaceable Element | — | 100 hr | ||
| Oil filter | Replaceable Element | — | 100 hr | ||
| Belt | Replaceable Element | — | 100 hr |
Service specifications
6| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Torque | Bearing Nut Torque (129-3253 Spanner Socket, 121-9871 Bearing Nut) | 2375 | N·m | |
| Torque | Bearing Nut Torque (129-3254 Spanner Socket, 119-3711 Bearing Nut) | 2375 | N·m | |
| Torque | Locknut torque (260-0626 Spanner Socket Assembly, 1T-0229 High Torque Locknut) | 985 | N·m | |
| Torque | Solenoid nut torque (FT3198 Solenoid Tool, 352-2733 solenoid) | 3.75 | Nm | +/- .75 |
| Torque | Tightening torque for 369-5916 Lifting Eyebolt (M12 Hex Bit) | 115 | N·m | |
| Torque | Working torque capacity of locknut spanner wrenches (126-6608 / 126-6609) | 950 | N·m |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Procedures
3Installation of two-piece seal into slack adjuster piston (209-6381 Seal Installer Group) maintenance
Tools: 207-3440 Loading Mandrel, 207-3442 Ring Pusher, 207-3444 Seal Sizer, 8F-8178 Bolt
- Place 207-3440 Loading Mandrel over small piston.
- Place inner portion of two-piece seal onto mandrel and push onto piston using 207-3442 Ring Pusher. Repeat for outer portion of seal.
- With both sets of seals installed, push piston assembly into 207-3444 Seal Sizer.
- Allow seals to compress for one minute and then install small piston into large piston.
Sprocket wheel removal - 8T-5243 Adapter Group installation maintenance
Tools: 8T-5243 Adapter Group, 7B-2499 Ring, 6H-4158 Pin, 5F-9306 Arm, 8S-9975 Ram Adapter, 9S-8900 Cylinder Group
- Install adapter groups evenly spaced in the holes in the sprocket flange; install the hooked adapter (1) first, then the plate (2).
- Fasten plate to adapter with two bolts (3) and washers (4); plate retains adapter in sprocket wheel.
- Before installing remainder of tooling, loosen bolt (5) to leave about 6.35 mm (0.25 in) gap between retainer (6) and sprocket wheel.
- Install the hydraulic cylinder and the remainder of the tooling in the conventional manner.
STOR Plug Assembly application for disc brake piston retainer spring (174-5354) repair
Tools: 174-5354 STOR Plug Assembly, 134-2562 Guides, 9S-9334 Plugs, 6N-9155 Pin
- Insert four 134-2562 Guides and discontinued 130-8718 Springs as an assembly into brake group anchor exterior holes where 9S-9334 Plugs are normally located.
- Insert four 174-5354 Plug Assemblies into exterior holes and finger tighten.
- Screw in attached bolts until guide noses protrude through brake piston.
- Insert discontinued 6N-9155 Pin into each guide hole and remove bolts and plugs.
- Insert four 9S-9334 Plugs into vacated holes.
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What size generator is the Caterpillar D30?
The Caterpillar D30 is rated 30 kW standby.
What engine is in the Caterpillar D30?
The Caterpillar D30 is powered by the Caterpillar C2.2 engine.
What kind of fuel does the Caterpillar D30 run on?
The Caterpillar D30 runs on diesel.
How much oil does the Caterpillar D30 take?
The Caterpillar C2.2 engine in the Caterpillar D30 has an oil capacity of 8.9 liters.
Parts
37| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 033-7854 | Filter fuel | 1 | Fuel filter | Amazon eBay $63.31 |
| 035-8059 | Glow plug | Glow plug | eBay $23.22 FridayParts $13.25 | |
| 150-4142 | Filter fuel | 1 | Fuel filter | Amazon eBay $21.41 |
| 155-8080 | Filter fuel | Fuel filter | eBay | |
| 183-4320 | Lift/transfer pump | Pump | eBay $59.63 FridayParts $88.24 | |
| 198-5314 | Air Primary | 2 | Air filter | Amazon eBay $39.33 FridayParts $42.99 |
| 220-1523 | Engine Oil | 1 | Oil filter | Amazon Amazon $26.99 eBay $21.56 eBay $21.56 KuduParts $18.00 |
| 244-0514 | Air filter | 1 | Air filter | Amazon eBay $50.00 |
| 246-5011 | Air Filter | 2 | Air filter | Amazon eBay $25.00 FridayParts $24.99 |
| 247-1378 | Air filter | 4 | Air filter | Amazon eBay |
| 247-1380 | Air Filter | 1 | Air filter | Amazon $45.00 eBay $33.95 |
| 249-5541 | Thermostat | Thermostat | eBay $20.00 FridayParts $19.99 | |
| 251-7660 | Thermostat | Thermostat | eBay $25.31 | |
| 252-1466 | Fuel injector | Injector | eBay $59.49 FridayParts $120.00 | |
| 263-1285 | Air filter | 1 | Air filter | Amazon eBay |
| 266-2793 | Air Filter | 1 | Air filter | Amazon eBay $35.51 |
| 276-1804 | Fuel | 1 | Fuel filter | Amazon eBay $49.99 KuduParts $12.00 |
| 276-1806 | Fuel Filter | 1 | Fuel filter | Amazon eBay $19.79 |
| 308-7298 | Filter water separator | 1 | Fuel filter | Amazon eBay $26.85 FridayParts $34.68 |
| KM-BD-909035 | Hydraulic Track Adjuster Seal Kit | Seal | Amazon eBay | |
| g03881462 | Ground to battery (Electrical System) | 1 | Grounding | Amazon eBay |
| g03881463 | Alternate ground to battery (Electrical System) | 1 | Grounding | Amazon eBay |
| g03886691 | (1) High-pressure line (4 Cylinder engine) | 1 | High pressure line | Amazon eBay |
| g06068852 | (Typical example) Model View Illustrations (Product Information) | 1 | Model view illustration | Amazon eBay |
| g06103572 | (1) Electric fuel priming pump (Off Engine Components for Three and Four Cylinder Engines) | 1 | Electric fuel pump | Amazon eBay |
| g06103579 | (1) Electronic unit injector (Model View Illustrations) | 1 | Electronic unit injector | Amazon eBay |
| g06164558 | (1) Coolant filler cap (Engines with Factory Installed Radiators) | 1 | Coolant filler cap | Amazon eBay |
| g06164568 | (1) Air charge cooler (Engines with Factory Installed Radiators) | 1 | Air charge cooler | Amazon eBay |
| i06713414 | Model View Illustrations (Product Information) | Model view illustration | Amazon eBay | |
| 1540867 | Connecting rod | Service part / kit | Amazon eBay $87.00 FridayParts $90.83 | |
| 1566980 | Connecting rod | Service part / kit | Amazon eBay $45.71 FridayParts $75.99 | |
| 877201-4 | Ignition kit | Service part / kit | Amazon eBay | |
| M0064264-06 | Fuel Injection Lines - Install | 1 | Service part / kit | Amazon eBay |
| g06508459 | Engine Electronics | Service part / kit | Amazon eBay | |
| i03635086 | Engine Starting | Service part / kit | Amazon eBay | |
| i03648639 | Engine Stopping | Service part / kit | Amazon eBay | |
| i08258438 | Before Starting Engine | Service part / kit | Amazon eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Parts manual — 04-Power Train Tools (Caterpillar)Parts manual — LEXE7582-02 (Caterpillar)