Part of the Yanmar Parts Manuals.
Tracking down the right components for your Engine is straightforward with this 94-page 4tne98-tbw, tb175w parts catalog pdf. Open up to highly detailed exploded views breaking down the entire cylinder block, gear housing, and fuel injection pump assemblies. You get factory part numbers, hardware sizes, and complete component identification for everything from the camshaft driving gear to the starting motor armature. Inside, you will find page after page of diagrams showing exact placement for every seal, o-ring, and bearing. Verify you are ordering the correct 0.9 KG/cm^2 radiator cap before putting the cooling water system back together. Stop wasting days waiting on the wrong gaskets to arrive from the dealer. Download the manual, pull up the bookmarked sections on your tablet right in the shop, and order the exact parts your engine rebuild requires.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Cylinder Block | 5-6 | Block Assy, Plug, Bolt, Bush, Bearing Assy, Gasket |
| Gear Housing | 7-8 | Housing Assy, Seal, Ball Bearing, Pump Assy, O-Ring, Gasket |
| Flywheel Housing & Oil Sump | 9-10 | Housing, Flywheel, Oil Sump, Drain Plug, Seal, Gasket |
| Cylinder Head & Bonnet | 11-12 | Head Assy, Valve, Valve Stem Seal, Rocker Arm, Bonnet Assy, Gasket |
| Suction Manifold & Air Cleaner | 13-14 | Manifold, Gasket, Heater, Air Cleaner, Element, Clamp |
| Exhaust Manifold & Silencer | 15-16 | Manifold, Gasket, Bolt, Nut, Silencer, Clamp |
| Camshaft & Driving Gear | 17-18 | Camshaft Assy, Tappet, Push Rod, Gear, Idler Shaft, Bush |
| Crankshaft & Piston | 19-20 | Crankshaft, Piston, Connecting Rod, Flywheel, Bearing, Seal |
| Hydraulic Pump | 21-22 | Gear, Gasket, Pump Assy, Bolt, Stud, Nut |
| Oil Cooler | 23-24 | Cooler, Bracket, Joint, Pipe, Clamp, O-Ring |
| Lub.Oil System | 25-26 | Dipstic, Adapter, Filter, Braket, Pipe, Seal Washer |
| Cooling Water System | 27-28 | Pump, V-Belt, Fan, Thermostat, Switch, Subtank |
| Fuel Injection Pump | 29-32 | Flanged Housing, Plug, Spring, Tappet, Camshaft, Bearing |
| Governor | 33-34 | Flanged Housing, Adaptor, Flywaight Assy, Sleeve, Lever, Solenoid |
| Feed Pump | 35-36 | Pump Assy, Housing, Piston, Spring, Valve, Priming Pump |
| Fuel Injection Valve | 37-38 | Valve, Nozzle, Holder, Spring, Shim Pack, Pipe Assy |
| Fuel Line | 39-40 | Filter, Pipe, Clamp, Joint, Pump, Valve |
| Starting Motor | 41-42 | Armature, Bearing, Brush, Pinion, Clutch, Switch |
| Generator | 43-44 | Alternator, Rotor, Stator, Bearing, Brush, Pulley |
| Tool & Gasket Set | 45-74 | Gasket, Seal, O-Ring, Packing, Wrench, Driver |
| Radiator | 75-76 | Subtank, Cap, Clamp, Gasket, Pipe |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Radiator Cap Pressure | 0.9 KG/cm^2 | p. 75 |




















