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
60147-7166 yemparts $345.53 185-9157 yemparts $397.03 4M40 yemparts $30.36 307B yemparts $32.22 307D yemparts $41.70 183-8187 FridayParts $23.05 134-7572 FridayParts $23.05 305.5 find 307C yemparts $74.42 308C yemparts $42.22 TF035 FridayParts $105.99 321-4994 FridayParts $295.00 308D yemparts $42.22 298-1226 FridayParts $720.00 093-5369 kuduparts $48.00 E70B kuduparts $28.00 305-5953 sinocmp $229.00 1225311 kuduparts $67.00 311B kuduparts $30.00 312B yemparts $45.80 315B yemparts $45.80 196-7976 FridayParts $158.00 313-9268 FridayParts $152.00 307-9273 FridayParts $198.00 218-5429 FridayParts $78.70 105-6344 FridayParts $78.70 307E yemparts $67.47 308E yemparts $36.72 387-8101 FridayParts $1999.88 C3.3B woodline $5.83 316-6212 FridayParts $109.00 392-4576 FridayParts $49.89 392-4577 FridayParts $49.89 438-2638 FridayParts $49.99 392-4586 FridayParts $50.99 471-5685 FridayParts $55.99 306E2 sinocmp $9999999.00 307E2 yemparts $52.47 392-4585 FridayParts $50.99 392-4595 FridayParts $52.50 392-4594 FridayParts $21.50 169-7828 FridayParts $69.59 132-5166 kuduparts $36.00 168-6753 find 313-9267 find 341-3685 find 579C yemparts $65.12 2384C yemparts $74.97 2484C yemparts $74.97 559C yemparts $65.12 W330B yemparts $28.62 W345B yemparts $163.00 239-7708 find 312-1699 find 306E kuduparts $34.00 303.5C kuduparts $65.00 305.5D yemparts $36.72 304C-CR yemparts $2763.46 303C-CR yemparts $634.54 169-7826 find
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 307D use?
The Caterpillar 307D excavator is powered by the Cummins/Onan MicroLite engine.
About
Caterpillar 307D — excavator. Specifications and parts compiled from manufacturer documents.