Part of the Yanmar Parts Manuals.
All 43 pages of this Yanmar TB135 Parts Catalog focus on one job: finding the exact part number for your 3TNV88-QTB2 engine before you waste an afternoon chasing the wrong component. Inside, you get exploded views and numbered parts lists across 18 figures covering every major assembly - cylinder block, gear housing, flywheel housing, crankshaft and piston, fuel injection pump with inner parts and governor, starter motor, alternator, and the complete gasket set. Each figure pairs a detailed exploded diagram with a cross-referenced parts table so you can identify a component visually and pull its Yanmar part number in one step. Your cooling system section calls out the V-belt size split by serial number: A37 before S/N 13519312, A37.5 from that point forward - the kind of detail that prevents a wrong-size order. Your machine is down; stop guessing at part numbers. Bookmarked and searchable, this PDF lets you jump straight to any assembly by keyword or section.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Cylinder Block | 5-6 | Cylinder Block Assy, Camshaft Bush, Main Bearing Set, Thrust Metal, Spacer, Gasket, Main Metal |
| Gear Housing | 7-8 | Gear Housing Assy, Plug Pt, Oil Seal, Pump Cover Assy, Lub. Oil Pump Cover, Relief Valve, Spring, Gear Case Frange |
| Flywheel Housing & Oil Sump | 9-10 | Flywheel Housing, Flywheel Cover Cap, Oil Sump Spacer, Lub. Oil Sump Assy, Oil Seal Case Assy, Oil Seal, Liquid Gasket |
| Cylinder Head & Bonnet | 11-12 | Engine Lifter, Rocker Shaft Assy, Rocker Arm Shaft, Rocker Arm Support, Spring, Rocker Kit Arm Assy, Valve Cap, Cylinder Head Assy |
| Suction Manifold & Air Cleaner | 13-14 | Breather Pipe, Int Manifold Assy, Breather Joint, Pk Gasket, Air Heater, Air Heater Gasket, Bend, Inlet Silencer |
| Exhaust Manifold & Silencer | 15-16 | Exhaust Manifold, Exhaust Manifold Pk Gasket, Silencer Pk Gasket, Silencer, Silencer Pipe |
| Camshaft & Driving Gear | 17-18 | Tappet, Push Rod, Camshaft Assy, Thrust Metal, Camshaft D30 Gear, Idle Gear Shaft, Idle Gear Assy, Idle Gear Bush |
| Crankshaft & Piston | 19-20 | Crankshaft Assy, Crankshaft Gear, Crankshaft V D110 V-Pulley, Flywheel Assy, Ring Gear, Piston Assy, Piston Ring Set, Connecting Rod Assy |
| Lub.Oil System | 21-22 | Lub. Oil Dipstick, Dipstick Guide, Pk Gasket, Oil Inlet Lo Pipe Assy, Filter Bracket Assy, Filter Bracket, Filter 80X80L, R02 Joint |
| Cooling Water System | 23-24 | Water Cw Pump Assy, Pk Gasket, Plate, Cw-T Joint, Joint, Cooling Water Pump V V-Pulley, V V-Belt, Fan |
| Fuel Injection Pump | 25-26 | Injection Pump Assy, Pump Bracket, Bolt |
| Fuel Injection Pump (Inner Parts) | 27-28 | Fuel Injection Foassy Pump Assy, Joint, Stopper, Dilevery Valve Assy, Sp Spring, Delivery Holder, Cooling Water Joint, Lifter |
| Governor (Inner Parts) | 29-30 | Case Pk Packing, Pk Packing, Sp Spring, Regulator Lever, Shaft Retainer, Stop Solenoid, Case Cover |
| Fuel Injection Valve | 31-32 | Fo Assy Fuel Injector, Nozzle, Nozzle Holder Assy, Nozzle Spring, Nozzle Spring Seat, Stop Plate, Shim Pack, Retainer |
| Fuel Line | 33-34 | Filter Bracket, Fuel Fo Filter, Fuel Fo-T D13 .5XL220 Pipe, Pipe Protector, Fuel Oil Fo-T Pipe, Fuel Fo Pipe, Tube, Fuel Oil Fo Pipe |
| Starting Motor | 35-36 | Armatuer, Bearing, Field Coil Assy, Brush, Brush Holder Assy, Start Spring Brush, Rear Cover |
| Generator | 37-38 | Alternator, Rotor Assy, Ball Bearing, Bearing Cover, Drive Flame Assy, Drive, Plate, Bolt, Stud, Rear Flame Assy, Rear Assy |
| Gasket Set | 39-43 | Valve Stem Seal, Nozzle Protector, Nozzle Seat, Bonnet Gasket, Pk Gasket, Exhaust Manifold Pk Gasket, Silencer Pk Gasket |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Alternator output | 40A | p. 38 |
| Radiator Cap Pressure | 0.9 kgf/cm^2 | p. 24 |
| V-Belt Size (before S/N 13519312) | A37 | p. 24 |
| V-Belt Size (from S/N 13519312) | A37.5 | p. 24 |
