129956-28321 GEAR, BALANCER DRIVE — YANMAR
8
The part position is highlighted in red on the diagram
- Part number: 129956-28321
- Manufacturer: Yanmar
- Name: GEAR, BALANCER DRIVE
- Weight: 1230 g
- Length: 40 mm
- Width: 205 mm
- Height: 230 mm
The diagram shows the assembly “Crankshaft & piston” of the Yanmar 4TNV98-NU2 engine.
Where part 129956-28321 is used
Yanmar part 129956-28321 is used in 19 engine models. Assembly: crankshaft & piston.
| Engine assembly | Diagram pos. | Qty | Engine models | Catalogue notes |
|---|---|---|---|---|
| Crankshaft & piston | 8 | 1 | ||
| Crankshaft & piston | 7 | 1 |
Other parts of the “Crankshaft & piston” assembly, Yanmar 4TNV98-NU2
- 1129956-21000Crankshaft assy1 pcs
- 4129900-21200Gear, crankshaft1 pcs
- 5121850-21290Pin1 pcs
- 7121850-21920Pin, M10X221 pcs
- 922512-070140Key, 7x 141 pcs
- 10121850-21680Bolt1 pcs
- 11129900-21640Washer1 pcs
- 12129907-21660V-pulley, 1301 pcs
- 13121850-21130Bolt, flywheel6 pcs
- 14129920-21570Flywheel assy1 pcs
- 17129900-21600Gear, ring1 pcs
- 18129963-22080Piston assy, 18.54 pcs
- 20129907-22050Ring set, piston4 pcs
- 24120130-22301Pin, piston4 pcs
- 2522252-000300Ring, 308 pcs
- 26129900-23001Rod assy, connecting4 pcs
- 30129900-23911Bearing, piston pin4 pcs
- 31129900-23200Bolt, connecting rod8 pcs
- 32129900-23600Bearing, crank pin4 pcs
- 34129900-23610Bearing, 0.25 us4 pcs
- 36729963-22900Piston assy, 0.25 os4 pcs
- 38729907-22950Ring set, 0.25 os4 pcs
