729403-22900 PISTON ASSY, 0.25 OS — YANMAR
23
The part position is highlighted in red on the diagram
- Part number: 729403-22900
- Manufacturer: Yanmar
- Name: PISTON ASSY, 0.25 OS
- Weight: 700 g
- Length: 100 mm
- Width: 95 mm
- Height: 85 mm
The diagram shows the assembly “Crankshaft & piston” of the Yanmar 3TN78L-RMCD engine.
Where part 729403-22900 is used
Yanmar part 729403-22900 is used in 3 engine models. Assemblies: crankshaft & piston, piston.
| Engine assembly | Diagram pos. | Qty | Engine models | Catalogue notes |
|---|---|---|---|---|
| Crankshaft & piston | 23 | 1 |
|
|
| Crankshaft & piston | 32 | 3 |
|
|
| Piston | 5 | 3 |
|
Other parts of the “Crankshaft & piston” assembly, Yanmar 3TN78L-RMCD
- 1729102-21700Crankshaft assy1 pcs
- 3129150-21200Gear, crankshaft1 pcs
- 422351-040010Pin, spring 4.0X101 pcs
- 522512-070140Key, 7x 141 pcs
- 6A129100-01580Pin, M8X161 pcs
- 7129116-21650V-pulley1 pcs
- 7-1171340-21650V-pulley1 pcs
- 8129795-21661Washer1 pcs
- 9121850-21680Bolt1 pcs
- 10121111-21501Bolt, flywheel6 pcs
- 11171340-21580Flywheel assy1 pcs
- 13119865-21600Gear, ring1 pcs
- 15129403-22090Piston assy3 pcs
- 17729550-22500Ring set, piston3 pcs
- 17-1729403-22500Ring set, piston3 pcs
- 21129150-22300Pin, piston D26 L663 pcs
- 22121100-22400Circlip6 pcs
- 25729550-22950Ring set, 0.25 os1 pcs
- 29729150-23700Rod assy, connecting3 pcs
- 29-1729402-23100Rod assy, connecting3 pcs
- 32121550-23200Bolt, connecting rod6 pcs
- 33129150-23600Bearing, crank pin3 pcs
- 35129150-23610Bearing, 0.25 us3 pcs
- 37129100-23910Bearing, piston pin3 pcs
- 38119649-78650Gear, pulsar1 pcs
- 3926106-100142Bolt, M10X 14 plated3 pcs
