Figure E5: Crankcase, Oil Pump
ST125Y-1 Professional
| NUMBER | PART NO. | DESCRIPTION | QTY. |
| 1 | D-E5-1-11101-041-0000 | INNER CRANKCASE COMP | 1 |
| 2 | D-E5-2-JH70.20401 | GASKET, CRANKCASE | 1 |
| 3 | D-E5-3-1120B-041-0000 | OUTER CRANKCASE COMP | 1 |
| 4 | D-E5-4-JH70.20423A | CRANKCASE BREATHER TUBE | 1 |
| 5 | D-E5-5-JH70.20428 | HOSE CLAMP | 1 |
| 6 | D-E5-6-JH70.20420 | HOSE CLIP | 1 |
| 7 | D-E5-7-JH70.20427 | STUD(A) | 2 |
| 8 | D-E5-8-JH70.20426 | STUD(B) | 2 |
| 9 | D-E5-9-JH70.20412 | DRAIN PLUG WASHER | 1 |
| 10 | ID-5-10 | POSITION PIN | 2 |
| 11 | D-E5-11-JH70.20411 | OIL DRAIN PLUG BOLT | 1 |
| 12 | D-E5-12-JH70.20447 | OIL FILTER SCREEN | 1 |
| 13 | D-E5-13-Q/QD921.2-87 | BOLT | 2 |
| 14 | D-E5-14-Q/QD921.2-87 | BOLT | 1 |
| 15 | D-E5-15-Q/QD921.1-87 | BOLT | 4 |
| 16 | ID-5-16 | OIL PUMP ASSY. | 1 |
| 17 | D-E5-17-JH70.20410 | OIL PUMP BODY GASKET | 1 |
| 18 | D-E5-18-15101-061-0000 | OIL PUMP BODY | 1 |
| 19 | D-E5-19-JH70.20456 | OIL PUMP COVER | 1 |
| 20 | D-E5-20-JH70.20457 | OIL PUMP COVER GASKET | 1 |
| 21 | D-E5-21-15104-061-0000 | OIL PUMP INNER ROTOR | 1 |
| 22 | D-E5-22-15103-061-0000 | OIL PUMP OUTER ROTOR | 1 |
| 23 | D-E5-23-GB119-86 | OIL PUMP SHAFT BUSH | 1 |
| 24 | D-E5-24-15102-061-0000 | OIL PUMP SHAFT | 1 |
| 25 | D-E5-25-JH70.20409 | OIL PUMP SPROCKET SHAFT COLLAR | 1 |
| 26 | D-E5-26-GB818-85 | BOLT M6×16 | 2 |
| 27 | D-E5-27-GB818-85 | BOLT M6×22 | 1 |
| 28 | D-E5-28-GB818-87 | BOLT M5×10 | 3 |
Our motorcycle & ATV parts can be crosovered with many Motorcycles ATVs which made in China, such as Skyteam, Lontin, Loncin, United Motors, UM, ATV for less, and muddy motors, etc. 50cc, 75cc, 110cc, 125cc, 150cc, 200cc, 300cc.