Part of the Yanmar Parts Manuals.
A 0.25 undersize main bearing set is only useful if you order the right one, and with the crankshaft already ground and waiting on the stand, a wrong guess costs you the part, the freight, and another teardown. This Yanmar parts catalog covers the 4TNE106T-TBL turbocharged diesel to TL150 specification: 130 pages of exploded views and part listings running from the cylinder block and gear housing through the crankshaft and piston group, fuel injection pump and valves, turbine, lubricating oil and cooling water systems, out to the starting motor, generator, and gasket set.
The text is Japanese, but exploded diagrams and part numbers read the same in any language, and nine bookmarks put each parts group a click away.
Buy it once and it stays on your bench for every job this engine sees, from a top-end refresh to a full rebuild with oversize pistons and undersize bearings.
Other edition of this manual
- Yanmar TL150, 4TNE106T-TBL Engine Parts Catalog Original price was: $30.99.$19.99Current price is: $19.99.
What's Inside This Yanmar 4TNE106T-TBL Parts Manual
| System | Pages |
|---|---|
| Cylinder Block | - |
| Gear Housing | - |
| Flywheel Housing & Oil Sump | - |
| Cylinder Head & Bonnet | - |
| Suction Manifold & Air Cleaner | - |
| Exhaust Manifold & Silencer | - |
| Camshaft & Driving Gear | - |
| Turbine | - |
| Crankshaft & Piston | - |
| Lub.Oil System | - |
| Lub.Oil Line | - |
| Cooling Water System | - |
| Fuel Injection Pump | - |
| Fuel Injection Valve | - |
| Fuel Line | - |
| Engine Stop Device | - |
| Starting Motor | - |
| Generator | - |
| Gasket Set | - |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Oil pressure switch setting | 0.5 kg | p. 25 |
| Main Bearing Undersize | U.S=0.25 | p. 5 |
| Thrust Bearing Oversize | O.S=0.25 | p. 5 |
| Pin Bearing Undersize | U.S=0.25 | p. 21 |
| Piston Oversize | O.S=0.25 | p. 21 |
| Ring Set Oversize | O.S=0.25 | p. 21 |
Yanmar 4TNE106T-TBL Common Problems This Manual Covers
Injection pump plunger sticking, engine stalls
Dirt or poor fuel can stick the pump plunger or break internal springs, and the engine dies under load with no warning. The Fuel Injection Pump section breaks the pump down into its orderable components so you replace the worn pieces instead of guessing at an assembly.
Manual Section: Fuel Injection PumpWhite smoke and hard starting from injectors
A stuck needle valve or clogged nozzle holes give you poor starts, white smoke, and rough injection noise. The Fuel Injection Valve section identifies every part of the injector so you can order nozzles and hardware by number.
Manual Section: Fuel Injection ValveSpun rod bearings from contaminated oil
Metal particles in neglected oil burn the pin bearings and wear the rod metal until the bottom end lets go. The Crankshaft & Piston section lists the crank, rods, and bearings, including 0.25 undersize pin bearings and 0.25 oversize pistons and ring sets for the rebuild.
Manual Section: Crankshaft & PistonLow oil pressure and lubrication failures
Once the gauge sags, you need the oil pump, filter, and pressure switch identified before anything else runs. The Lub.Oil System section covers the lubrication components, including the oil pressure switch with its 0.5 kg setting noted in the listing.
Manual Section: Lub.Oil SystemOverheating from cooling system wear
Blocked cooling passages and a tired water pump are common causes of overheating on these engines, and a protection shutdown often follows. The Cooling Water System section lays out the pump and related cooling parts so the fix arrives in one order.
Manual Section: Cooling Water SystemTurbocharger seal wear and boost loss
A turbocharged engine that smokes from oil past the turbo seals or falls flat on boost needs the charger opened up. The Turbine section gives the exploded view and part numbers for the turbocharger hardware on this engine.
Manual Section: TurbineStarter drags or fails to engage
Slow cranking in cold weather quickly exposes a weak starting motor or worn drive. The Starting Motor section, alongside the Generator listing, covers the electrical rotating parts so you can order by part number instead of pulling and matching at a counter.
Manual Section: Starting MotorFrequently Asked Questions
Which engine does this parts catalog cover?
The Yanmar 4TNE106T-TBL turbocharged diesel, in its TL150 specification. Coverage runs across 19 parts groups, from Cylinder Block and Cylinder Head & Bonnet through Fuel Injection Pump, Turbine, and Cooling Water System, out to the Starting Motor, Generator, and Gasket Set.
Is the catalog in English?
No, the text is Japanese. In practice that matters less than it sounds: the exploded diagrams, reference numbers, and part numbers are what you order from, and those read the same in any language.
Does it list oversize and undersize parts for a rebuild?
Yes. The Crankshaft & Piston section lists 0.25 oversize pistons and ring sets plus 0.25 undersize pin bearings, and the catalog also carries 0.25 undersize main bearings and 0.25 oversize thrust bearings for a reground crank. p. 21
Is the oil pressure switch identified in the catalog?
Yes. The lubrication listings include the oil pressure switch with its 0.5 kg setting noted, alongside the rest of the Lub.Oil System and Lub.Oil Line parts, so you can order the switch by number when the warning light acts up. p. 25
Is this Yanmar 4TNE106T-TBL manual a PDF I download?
You get a 130-page searchable PDF that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Are there any print restrictions on this manual?
No. The PDF is DRM-free, so print whatever sections you need to take out to the shop. Standard letter or A4 paper works.
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