Part of the Yanmar Parts Manuals.
Hunting down the right part number for your engine? This 40-page 4TNV88-PTBZ1, TB153FR parts catalog PDF breaks down every assembly from the cylinder block to the fuel injection pump. You get clear, exploded diagrams showing the exact order of components for the gear housing, cooling water system, and exhaust manifold. Open the file to find complete lists matching factory numbers to every single bolt, bracket, and separator assembly. Check the 0.25mm oversize main bearing codes or verify the exact replacement number for the 40A alternator before placing your parts order. Ordering the wrong component wastes days of shop time. Download this bookmarked file straight to your phone, find the exact item you need, and get the machine running again.
Other edition of this manual
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Cylinder Block | 5-6 | Block Assy, Cylinder, Plug, Bolt, Metal Cap, Bush, Camshaft, Main Bearing Set |
| Gear Housing | 7-8 | Gear Case Assy, Seal, Oil, Cover Assy, Pump, Valve, Relief, O-Ring |
| Flywheel Housing & Oil Sump | 9-10 | Housing, Flywheel, Cap, Flywheel Cover, Spacer, Oil Sump, Sump Assy, Lub. Oil |
| Cylinder Head & Bonnet | 11-12 | Hed Assy, Cylinder, Guide, Valve, Intake, Seal, Valve Stem |
| Suction Manifold & Air Cleaner | 13-14 | Manifold, Int, Gasket, Int. Manofold, Heater, Air, Cleaner Assy |
| Exhaust Manifold | 15-16 | Manifold, Exhaust, Gasket, Exh. Manifold, Nut, Bolt, Stud Bolt |
| Camshaft & Driving Gear | 17-18 | Camshaft Assy, Tappet, Rod, Push, Gear, Camshaft, Gear Assy, Idle |
| Crankshaft & Piston | 19-20 | Crankshaft Assy, Gear, Crankshaft, V-Pulley, Flywheel Assy, Piston Assy, Rod Assy |
| Lub.Oil System | 21-22 | Dipstick, Lub. Oil, Guide, Pipe Assy, Filter 80X80L, Bracket Assy |
| Cooling Water System | 23-24 | Pump Assy, Water, Joint, V-Pulley (D=110), Fan, Cooling, Thermostat, Sub-Tank Assy |
| Fuel Injection Pump | 25-26 | Pump Assy, F. Inject, Valve Assy, Dilevery, Holder, Delivery, Barrel Plug, Timer Set |
| Governor | 27-28 | Packing, Case, Lever, Regulator, Bolt, Idle Limit, Solenoid, Stop |
| Fuel Injection Valve | 29-30 | Fuel Injector (Wbg), Nozzle Assy, Holder Assy, Nozzle, Spring, Shim Pack, Pipe Assy |
| Fuel Line | 31-32 | Bracket, Filter, Fuel, Pipe Assy, Fuel Oil, Fuel Pump, Separator Assy, Element |
| Starting Motor | 33-34 | Starter, Armature Assy, Coil Assy, Field, Holder Assy, Brash, Housing Assy, Gear |
| Generator | 35-36 | Alternator, Rotor Assy, Flame Assy, Drive, Pulley, Holder, Brush, Regulator Assy |
| Gasket Set & Tool | 37 | Gasket Set (Non-Asb.), Gasket, Cyl. Head, O-Ring, F. I. Pump, Seal, Valve Stem, Wrench |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Alternator amperage | 40A | p. 35 |
| Main Bearing Undersize | 0.25 | p. 5 |
| Thrust Metal Oversize | 0.25 | p. 5 |
| Piston with Ring Oversize | 0.25 | p. 19 |
| Piston Ring Set Oversize | 0.25 | p. 19 |
| Crankpin Metal Undersize | 0.25 | p. 19 |
| Lubrication Oil Pressure Switch Setting | 0.5KG | p. 21 |
| V-Belt Type | A-38 | p. 23 |
| Alternator Output | 40A | p. 35 |
