729550-22950 RING SET, PISTON .25 — YANMAR
The part is shown on the diagram
- Part number: 729550-22950
- Manufacturer: Yanmar
- Name: RING SET, PISTON .25
- Weight: 60 g
- Length: 100 mm
- Width: 100 mm
- Height: 25 mm
The diagram shows the assembly “Crankshaft & piston” of the Yanmar 3TNC78E-G2A engine.
Where part 729550-22950 is used
Yanmar part 729550-22950 is used in 6 engine models. Assemblies: crankshaft & piston, piston & connecting rod, piston.
| Engine assembly | Diagram pos. | Qty | Engine models | Catalogue notes |
|---|---|---|---|---|
| Crankshaft & piston | 37 | 3 |
|
|
| Piston & connecting rod | 6 | 4 |
|
|
| Crankshaft & piston | 38B | 3 |
|
|
| Crankshaft & piston | 25 | 1 |
|
|
| Crankshaft & piston | 34 | 3 |
|
|
| Piston | 7 | 3 |
|
Other parts of the “Crankshaft & piston” assembly, Yanmar 3TNC78E-G2A
- 1719811-21700Crankshaft assy1 pcs
- 2129100-01580Pin, M8X161 pcs
- 5129150-21200Gear, crankshaft1 pcs
- 622512-070140Key, 7x 141 pcs
- 822351-040010Pin, spring 4.0X101 pcs
- 9A171301-21650V-pulley1 pcs
- 10129795-21661Washer1 pcs
- 11121850-21680Bolt1 pcs
- 12121111-21501Bolt, flywheel6 pcs
- 13A119888-21590Flywheel assy1 pcs
- 16A119865-21600Gear, ring1 pcs
- 20B119811-22090Piston assy3 pcs
- 22B729550-22500Ring set, piston3 pcs
- 26104200-22300Pin, piston3 pcs
- 27129792-22400Circlip, 236 pcs
- 28719810-23100Rod assy, connecting3 pcs
- 32119810-23910Bearing, piston pin3 pcs
- 33119810-23200Bolt, connecting rod6 pcs
- 34119810-23600Bearing, crank pin3 pcs
- 36B119811-22910Piston assy, 0.25 os3 pcs
- 48119810-23610Bearing, 0.25 us3 pcs
