729555-22950 RING SET, PISTON .25 — YANMAR
The part is shown on the diagram
- Part number: 729555-22950
- Manufacturer: Yanmar
- Name: RING SET, PISTON .25
- Weight: 50 g
- Length: 90 mm
- Width: 90 mm
- Height: 20 mm
The diagram shows the assembly “Crankshaft & piston” of the Yanmar 3TNC78E-S engine.
Where part 729555-22950 is used
Yanmar part 729555-22950 is used in 7 engine models. Assemblies: crankshaft & piston, piston.
| Engine assembly | Diagram pos. | Qty | Engine models | Catalogue notes |
|---|---|---|---|---|
| Crankshaft & piston | 38A | 3 |
|
|
| Crankshaft & piston | 34 | 3 |
|
|
| Piston | 6 | 4 |
|
|
| Crankshaft & piston | 40A | 3 |
|
|
| Crankshaft & piston | 22 | 4 |
|
Other parts of the “Crankshaft & piston” assembly, Yanmar 3TNC78E-S
- 1A719811-21700Crankshaft assy1 pcs
- 2129100-01580Pin, M8X161 pcs
- 5129150-21200Gear, crankshaft1 pcs
- 622512-070140Key, 7x 141 pcs
- 822351-040010Pin, spring 4.0X101 pcs
- 9171301-21650V-pulley1 pcs
- 10129795-21661Washer1 pcs
- 11121850-21680Bolt1 pcs
- 12121111-21501Bolt, flywheel6 pcs
- 13A119888-21590Flywheel assy1 pcs
- 16A119865-21600Gear, ring1 pcs
- 17119888-21450Retainer, bearing1 pcs
- 1824107-062054Bearing, ball 6205ZZ1 pcs
- 1926106-080222Bolt, M8X 22 plated3 pcs
- 20A119811-22080Piston assy3 pcs
- 22A729100-22500Ring set, piston3 pcs
- 26A104200-22300Pin, piston3 pcs
- 27A129792-22400Circlip, 236 pcs
- 28A719810-23100Rod assy, connecting3 pcs
- 32A119810-23910Bearing, piston pin3 pcs
- 33A119810-23200Bolt, connecting rod6 pcs
- 34A119810-23600Bearing, crank pin3 pcs
- 36A119810-23610Bearing, 0.25 us3 pcs
- 38A719811-22900Piston assy, 0.25 os3 pcs
