Engine
| Displacement | 0.304 L |
|---|---|
| Cylinders | 1 |
| Aspiration | Air Cooled |
| Rated speed | 3600 rpm |
| Oil capacity | 1.5 L |
This engine also powers 5 generator set(s) on Facts About Generators.
Parts
39| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 611-1194 | Wiring Schematic - MicroLite, Spec A (60 Hertz) | Wiring schematic | buy | |
| 611-1226 | Wiring Schematic - MicroLite, Spec B through E (50 Hertz) | Wiring schematic | buy | |
| 611-1245 | Wiring Schematic - MicroLite, Begin Spec F (50 Hertz) | Wiring schematic | buy | |
| 611-1246 | Wiring Schematic - MicroLite, Begin Spec F (60 Hertz) | Wiring schematic | buy | |
| 611-1255 | Wiring Schematic - MicroLite, Begin Spec F (60 Hz/100 V) | Wiring schematic | buy | |
| 611-1264 | Wiring Schematic - MicroLite, Begin Spec G (50 Hertz) | Wiring schematic | buy | |
| 611-1265 | Wiring Schematic - MicroLite, Begin Spec G (60 Hertz) | Wiring schematic | buy | |
| 8-11 | air filter | Air filter | ironwing $23.29 | |
| 8-12 | choke and choke linkage | Air filter | dieselpartscenter $35.83 | |
| 8-13 | carburetor passages | Air filter | buy | |
| 8-14 | carburetor main and idle adjustment screws | Air filter | dieselpartscenter $2.00 | |
| 8-15 | internal passages of carburetor | Air filter | buy | |
| 8-17 | choke operation | Air filter | buy | |
| 8-19 | fuel filter | Fuel filter | buy | |
| 8-20 | pilot jet of carburetor | Air filter | buy | |
| C1113-1s | CRANKCASE COVER GASKET | Crankcase cover gasket | buy | |
| CT1060s | PISTON | Piston | buy | |
| CT1061s | FEELER GAUGE | Feeler gauge | buy | |
| CT1066-2s | ROD CAP ASSEMBLY | Rod cap assembly | buy | |
| CT1090-1s | RIDGE REAMER | Ridge reamer | buy | |
| CT1091-1s | CAP MARK | Cap mark | buy | |
| CT1092-1s | ENVELOPE GRADUATION SCALE | Envelope graduation scale | buy | |
| CT1093-1s | OIL SEAL | Oil seal | buy | |
| CT1123s | CYLINDER GUAGE | Cylinder gauge | buy | |
| ES-1608s | starter support plastic retainer with a vise or other solid surface use care not to have spring return “leg” between the plastic retainer & support when driving out roll pin. | Starter | buy | |
| ES2016 | starter | Starter | buy | |
| ES2017-4s | BATTERY BT1 | Battery | buy | |
| FS1866s | AIR FILTER PREHEAT DOOR ASSEMBLY | Air filter | buy | |
| FS1868s | fuel pump | Pump | buy | |
| G1179-2s | BRUSH HOLDER WIRE SPRING BRUSH | 1 | Brush | buy |
| M1723-1s | BATTERY NEGATIVE (-) CONNECTION | Battery | buy | |
| M1896-7 | PREHEAT DOOR ASSEMBLY | Air filter | buy | |
| M2001s | BATTERY POSITIVE (+) AND REMOTE CONTROL HARNESS OPENING DOOR MOUNTING HOLES SPEC A (4) BEGIN SPEC B (6) | Electrical | buy | |
| VT1043-1s | VALVE SEAL | Valve seal | buy | |
| ES-1612-2s | STATER REASSEMBLY | 1 | Service part / kit | buy |
| ES-1613-1s | STATER ASSEMBLY | 1 | Service part / kit | buy |
| ES1615s | TING ARMATURE FOR GROUNDS | 1 | Service part / kit | buy |
| FS1867s | adjustment plate | Service part / kit | buy | |
| G1178-2s | 1 IN. (25 MM) | 1 | Service part / kit | buy |
Service & wear parts shared with every machine that uses this engine. Confirm the exact part for your serial number.
Aftermarket parts that fit this excavator
60085-8396 FridayParts $39.86 S4K-T woodline $24.32 311B kuduparts $30.00 312B yemparts $45.80 E110B kuduparts $34.00 E120B sinocmp $6.00 7Y-3918 FridayParts $21.37 154-0581 kuduparts $152.00 320B yemparts $32.22 345B yemparts $33.85 221-8859 FridayParts $33.00 106-0178 FridayParts $33.00 311C yemparts $32.22 312C sinocmp $30.00 314D yemparts $54.51 315B yemparts $45.80 320C sinocmp $6.00 323D yemparts $35.77 324D yemparts $29.15 330C sinocmp $15.00 336D yemparts $34.13 385C yemparts $41.70 131-0399 FridayParts $294.53 322B yemparts $35.43 325B yemparts $37.03 330B yemparts $32.22 365B ironwing $19.20 385B sinocmp $55.00 5I-7537 FridayParts $265.00 321B sinocmp $48.00 5I-7538 woodline $31.50 093-7521 kuduparts $18.00 E312C kuduparts $34.00 E312D yemparts $38.74 E320C sinocmp $32.00 320D2 yemparts $37.03 320DL yemparts $37.03 320D sinocmp $35.00 320DLN yemparts $136.30 320BLL find 320BS sinocmp $89.00 320BN yemparts $240.08 320BL yemparts $68.14 320BLN yemparts $240.08 1225311 kuduparts $67.00 305.5 find 307B yemparts $32.22 307D yemparts $41.70 307C yemparts $74.42 K3V63DT kuduparts $203.00 E312B kuduparts $41.00 112-4009 FridayParts $32.00 119-5186 find 314C yemparts $42.22 142-6825 FridayParts $4199.59 312BL sinocmp $55.00 099-0183 FridayParts $35.99 313B yemparts $42.22 312D2 sinocmp $39.00 314ECR yemparts $780.40
Parts listed by aftermarket suppliers as fitting this excavator — leads compiled from supplier catalogs; verify the exact part for your serial number.
Common questions
What engine does the Caterpillar 312B L use?
The Caterpillar 312B L excavator is powered by the Cummins/Onan MicroLite engine.
About
Caterpillar 312B L — excavator. Specifications and parts compiled from manufacturer documents.