Part of the Yanmar Parts Manuals.
All 44 pages of this Yanmar 4TNV98-VTBZ / TB175 Parts Catalog PDF focus on one mission: getting you the right part number for your Takeuchi TB175 engine, fast. Inside, exploded views step through every assembly: cylinder block, camshaft drive, crankshaft and piston, fuel injection pump with inner parts and governor, starting motor, alternator, and a complete Tool & Gasket Set section covering seals, O-rings, and packing kits. Cross-reference part numbers against the index, then confirm by component name in each figure so your order goes in right the first time. Confirm the crankshaft parallel pin at 10x22 mm and the flywheel key at 7x14 mm before you call your dealer; those factory dimensions sit right next to the part numbers in the exploded view. No more reading worn ID tags and guessing. Bookmarked by assembly, so you jump straight to the figure you need on any device and get back to work.
Other edition of this manual
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Cylinder Block | 4-5 | Block Assy, Camshaft, Main Bearing Set, Thrust Bearing, Cylinder Head Gasket |
| Gear Housing | 6-7 | Housing Assy, Lub. Oil Pump, O-Ring, Packing, Cover, Gasket |
| Flywheel Housing & Oil Sump | 8-9 | Flywheel Housing, Oil Sump, Drain Plug, Seal, Gasket |
| Cylinder Head & Bonnet | 10-11 | Cylinder Head Assy, Valve, Valve Spring, Rocker Arm Assy, Bonnet Assy, Gasket |
| Suction Manifold & Air Cleaner | 12-13 | Air Intake Manifold, Air Cleaner Assy, Air Cleaner Element, Heater, Gasket |
| Exhaust Manifold & Silencer | 14-15 | Exhaust Manifold, Silencer, Gasket, Clamp, Stud Bolt |
| Camshaft & Driving Gear | 16-17 | Camshaft Assy, Driving Gear, Tappet, Push Rod, Idle Gear, Fuel Injection Pump Gear |
| Crankshaft & Piston | 18-19 | Crankshaft, Piston, Connecting Rod, Flywheel, V-Pulley, Main Bearing |
| Lub.Oil System | 20-21 | Dipstic, Lub Oil, Pipe Assy, Lub. Oil, Switch, (0.5KG) L. O., Filter 80X80L, Braket |
| Cooling Water System | 22-23 | Pump Assy, Water, Pulley, V-Belt, Fan, Cooling, Thermostat, Hose a Assy |
| Radiator | 24-25 | Subtank, Cap, Assy, Rubber, Cushion, Cock Assy, Drain |
| Governor(Inner Parts) | 30-31 | Packing, Case, Lever, Regulator, Bolt, Idle Limit, Weight Assy, Solenoid |
| Fuel Injection Valve | 32-33 | Valve Assy, F. Inject, Nozzle Assy, Nut, Nozzle Case, Spring, Nozzle, Shim Pack |
| Fuel Line | 34-35 | Bracket, Filter, Pipe Assy, F. O. Return, Pump Assy, Fuel Feed, Fuel Oil |
| Starting Motor | 36-37 | Armature Assy, Ball Bearing, Coil Assy, Field, Brush, Pinion |
| Generator | 38-39 | Adjuster, Belt, Alternator Assy, Rotor Assy |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| L.O. SWITCH pressure rating | 0.5 kg | p. 21 |
| LUB. OIL FILTER dimensions | 80x80L | p. 21 |
| PARALLEL PIN dimensions | 10x22 mm | p. 19 |
| KEY dimensions | 7x14 mm | p. 19 |
| O-RING size | G-60.0 | p. 21 |
