Part of the Yanmar Parts Manuals.
Halfway through a teardown of a Yanmar 3TNV80F-SPAMM, the job usually stalls on one small number: the thrust bearing behind the crank, the O-ring under the gear case cover, the delivery valve gasket in the injection pump. This catalog is where those numbers live.
It is Yanmar's factory parts catalog, publication 0CW10-M83100EN, for the 3TNV80F-SPAMM diesel as supplied for the trench roller application. Twenty-one pages in English walk the engine system by system: cylinder block, gear housing, oil sump, cylinder head and bonnet, camshaft and driving gear, crankshaft and pistons, lube oil and cooling water systems, injection pump, governor, injection valves, fuel filter, starter, generator, and the complete gasket set.
Build the whole order before the block goes back together, then print the page you are working from and let it get dirty at the bench. The PDF is 0.83 MB, downloads immediately, and prints clean.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Reference Materials | 2 | |
| Cylinder Block | 4 | Block Assy, Cylinder, Plug, Bolt, Bush, Bearing, Thrust |
| Gear Housing | 5 | Case, Gear, Cover Assy, Seal, Oil, Rotor, O-Ring |
| Mounting Flange & Oil Sump | 6 | Pin, Housing, Flywheel, Seal, Oil, Sump Assy, Plug |
| Cylinder Head & Bonnet | 7 | Head Assy, Cylinder, Valve, Spring, Bonnet Assy, Gasket |
| Exhaust Manifold | 8 | Manifold, Exhaust, Gasket, Stud, Bolt, Nut |
| Camshaft & Driving Gear | 9 | Camshaft Assy, Tappet, Rod, Push, Shaft, Idle, Gear Assy, Bush |
| Crankshaft & Piston | 10 | Crankshaft Assy, Flywheel Assy, Piston Assy, Rod Assy, Connecting, Bearing, Crank Pin |
| Lub.Oil System | 11 | |
| Cooling Water System | 12 | |
| Fuel Injection Pump | 13 | |
| Governor | 14 | |
| Fuel Injection Valve | 15 | |
| Fuel Filter | 16 | |
| Starting Motor | 17 | |
| Generator | 18 | |
| Gasket Set | 19 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| V-Belt Size | A36.5 | p. 12 |
| Cooling Fan Dimensions | D335X7 | p. 12 |
| Generator Output | 12V-40A | p. 18 |
| Mounting Flange Pin Dimensions | 8mm x 16mm | p. 6 |

















