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 Yanmar TB135 3TNV88-QTB2, TB135, 3TNV88-QTB2 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Cylinder Block | 5-6 | Cylinder ｼﾘﾝﾀﾞﾌﾞﾛﾂｸ Asy Block Assy, Camshaft ﾌﾞﾂｼﾕ Bush, ﾒｲﾝﾒﾀﾙcmp Main Bearing Set, Thrust ｽﾗｽﾄﾒﾀﾙ Metal, ﾃｲｻﾞｲﾊｽﾍﾟ-ｻ Spacer, ﾍﾂﾄﾞｶﾞｽｹﾂﾄ Gasket, ﾒｲﾝﾒﾀﾙ Main Metal |
| Gear Housing | 7-8 | Gear ｷﾞﾔｹ-ｽ Cmp Housing Assy, ﾈｼﾞﾌﾟﾗｸﾞpt Plug Pt, Oil ｵｲﾙｼ-ﾙ Seal, Pump ｶﾊﾞ-cmp Cover Assy, Lub. Oil Pump ｶﾊﾞ- Cover, Relief ﾘﾘ-ﾌﾊﾞﾙﾌﾞ Valve, ｽﾌﾟﾘﾝｸﾞ Spring, Gear Case ﾌﾗﾝｼﾞ Frange |
| Flywheel Housing & Oil Sump | 9-10 | Flywheel ﾌﾗｲﾎｲﾙ ﾊｳｼﾞﾝｸﾞ Housing, Flywheel Cover ｷﾔﾂﾌﾟ Cap, Oil Sump ｶﾝｻﾞ Spacer, Lub. Oil ｵｲﾙﾊﾟﾝ Cmp Sump Assy, Oil Seal ｵｲﾙｼ-ﾙｹ-ｽ Cmp Case Assy, Oil ｵｲﾙｼ-ﾙ Seal, Liquid ｼﾘｺ-ﾝｹｲ ｴｷｼﾞﾖｳｶﾞｽｹﾂﾄ Gasket |
| Cylinder Head & Bonnet | 11-12 | Engine ﾂﾘｱｹﾞｶﾅｸﾞ Lifter, Rocker ﾍﾞﾝﾜﾝｼﾞｸ Cmp Shaft Assy, Rocker Arm ﾍﾞﾝﾜﾝｼﾞｸ Shaft, Rocker Arm ﾍﾞﾝﾜﾝｻﾎﾟ-ﾄ Support, ﾍﾞﾝﾜﾝｼﾞｸﾊﾞﾈ Spring, Rocker ﾍﾞﾝﾜﾝkit Arm Assy, Valve ｷﾔﾂﾌﾟ Cap, Cylinder ｼﾘﾝﾀﾞﾍﾂﾄﾞ Cmp Head Assy |
| Suction Manifold & Air Cleaner | 13-14 | Breather ﾌﾞﾘ-ｻﾞﾊﾟｲﾌﾟcmp Pipe, Int ﾏﾆﾎ-ﾙﾄﾞ ｴﾀﾞｶﾝcmp Manifold Assy, Breather ﾂｷﾞﾃ Joint, Pk Gasket, Air ﾋ-ﾀ- Heater, Air Heater ﾊﾟﾂｷﾝ Gasket, ﾍﾞﾝﾄﾞ Bend, Inlet ｷﾕｳｷｻｲﾚﾝｻ- Silencer |
| Exhaust Manifold & Silencer | 15-16 | Exhaust ﾏﾆﾎ-ﾙﾄﾞ ｻﾞﾝﾃｲ Manifold, Exhaust Manifold Pk Gasket, Silencer ｶﾞｽｹﾂﾄpk Gasket, ｻｲﾚﾝｻ Silencer, Silencer ﾌﾝｼﾕﾂｺｳ Pipe |
| Camshaft & Driving Gear | 17-18 | ﾀﾍﾟﾂﾄ Tappet, Push ﾌﾟﾂｼﾕﾛﾂﾄﾞ Rod, ｶﾑｼﾔﾌﾄ Camshaft Assy, Thrust ｽﾗｽﾄﾒﾀﾙ Metal, Camshaft ｶﾑｷﾞﾔ- D30 Gear, Idle Gear ｼﾔﾌﾄ Shaft, Idle ｱｲﾄﾞﾙｷﾞﾔ Cmp Gear Assy, Idle Gear ﾌﾞﾂｼﾕ Bush |
| Crankshaft & Piston | 19-20 | ｸﾗﾝｸｼﾔﾌﾄ Cmp Crankshaft Assy, Crankshaft ｸﾗﾝｸｷﾞﾔ Gear, Crankshaft Vﾌﾟ-ﾘ D110 V-pulley, ﾌﾗｲﾎｲﾙ Cmp Flywheel Assy, Ring ﾘﾝｸﾞｷﾞﾔ Gear, ﾋﾟｽﾄﾝ Cmp Piston Assy, Piston ﾘﾝｸﾞ Cmp Ring Set, Connecting ﾚﾝｾﾂﾎﾞｳｼｸﾐ Rod Assy |
| Lub.Oil System | 21-22 | Lub. Oil ｹﾝﾕﾎﾞｳ Dipstick, Dipstick ｶﾞｲﾄﾞ Guide, Pk Gasket, Oil Inlet Loｷﾕｳﾆﾕｳｶﾝ Cmp Pipe Assy, Filter ﾌﾞﾗｹﾂﾄ Cmp Bracket Assy, Filter ﾌﾞﾗｹﾂﾄ Bracket, ﾌｲﾙﾀｰ Filter 80X80L, ｼﾞﾖｲﾝﾄ R02 Joint |
| Cooling Water System | 23-24 | Water Cwﾎﾟﾝﾌﾟ Cmp Pump Assy, Pk Gasket, ﾌﾟﾚ-ﾄ Plate, Cw-t ﾂｷﾞﾃ Joint, ｼﾞﾖｲﾝﾄ Joint, Cooling Water Pump Vﾌﾟ-ﾘ V-pulley, Vﾍﾞﾙﾄ V-belt, ﾌｱﾝ Fan |
| Fuel Injection Pump | 25-26 | ﾎﾟﾝﾌﾟcmp Injection Pump Assy, Pump ﾌﾚﾄﾞﾒ Bracket, Bolt |
| Fuel Injection Pump (Inner Parts) | 27-28 | Fuel Injection Foﾌﾝｼﾔﾎﾟﾝﾌﾟassy Pump Assy, ｼﾞﾖｲﾝﾄ Joint, ﾏﾜﾘﾄﾞﾒ Stopper, Dilevery ﾃﾞﾘﾍﾞﾘﾊﾞﾙﾌﾞcmp Valve Assy, Sp Spring, Delivery ﾎﾙﾀﾞ Holder, Cooling Water ｼﾞﾖｲﾝﾄ Joint, ﾘﾝｸﾘﾌﾀ- Lifter |
| Governor (Inner Parts) | 29-30 | Case Pk Packing, Pk Packing, ﾓﾄﾞｼsp Spring, Regulator ﾚｷﾞﾕﾚ-ﾀﾚﾊﾞ- Lever, Shaft ﾇｹﾄﾞﾒ Retainer, Stop ｽﾄﾂﾌﾟｿﾚﾉｲﾄﾞ Solenoid, Case ｶﾞﾊﾞﾅｹ-ｽﾌﾀ Cover |
| Fuel Injection Valve | 31-32 | Foﾍﾞﾝ Assy Fuel Injector, ﾉｽﾞﾙ Cmp Nozzle Cmp, Nozzle ﾉｽﾞﾙﾎﾙﾀﾞ Cmp Holder Assy, Nozzle ｽﾌﾟﾘﾝｸﾞ Spring, Nozzle Spring ｼ-ﾄ Seat, Stop ｽﾄﾂﾌﾟﾌﾟﾚ-ﾄ Plate, ｼﾑ Cmp Shim Pack, ﾌﾚﾄﾞﾒ Retainer |
| Fuel Line | 33-34 | Filter ﾄﾘﾂｹﾀﾞｲ Bracket, Fuel Foﾌｲﾙﾀ Filter, Fuel Fo-t D13/ .5XL220 Pipe, Pipe ｺﾙｹﾞ-ﾄﾁﾕ-ﾌﾞ Protector, Fuel Oil Fo-t Pipe, Fuel Foﾊﾟｲﾌﾟ Pipe, ｺﾙｹﾞ-ﾄﾁﾕ-ﾌﾞ15 Tube, Fuel Oil Foﾊﾟｲﾌﾟ Pipe |
| Starting Motor | 35-36 | ｽﾀ-ﾀ Starting Motor, ｱ-ﾏﾁﾕｱ Armatuer, ﾍﾞｱﾘﾝｸﾞ Bearing, ﾌｲ-ﾙﾄﾞｺｲﾙ Cmp Field Coil Assy, ﾌﾞﾗｼ Brush, Brush ﾌﾞﾗｼﾎﾙﾀﾞ- ｼｸﾐ Holder Assy, ﾌﾞﾗｼ Spring, start Brush ｽﾌﾟﾘﾝｸﾞ, Rear ﾘﾔｶﾊﾞ- Cover |
| Generator | 37-38 | ｵﾙﾀﾈｰﾀｰ Alternator, ﾛ-ﾀ Assy Rotor Assy, ﾎﾞ-ﾙﾍﾞｱﾘﾝｸﾞ Ball Bearing, Bearing ﾍﾞｱﾘﾝｸﾞｶﾊﾞ- Cover, Drive Flame Assy, Drive ﾌﾚ-ﾑassy, ﾘﾃ-ﾅ Plate ﾌﾟﾚ-ﾄ, ｽﾀﾂﾄﾞ Bolt, Stud ﾎﾞﾙﾄ, Rear Flame Assy, Rear ﾌﾚ-ﾑ Assy |
| Gasket Set | 39-43 | ﾊﾟﾂｷﾝ ｾﾂﾄ Gasket Set, Valve Stem ﾊﾞﾙﾌﾞｽﾃﾑｼ-ﾙ Seal, Nozzle ﾌﾟﾛﾃｸﾀ Protector, Nozzle ﾉｽﾞﾙｼ-ﾄ Seat, Bonnet ﾊﾟﾂｷﾝ Gasket, Pk Gasket, Exhaust Manifold Pk Gasket, Silencer ｶﾞｽｹﾂﾄ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 |
Yanmar TB135 3TNV88-QTB2, TB135, 3TNV88-QTB2 Common Problems This Manual Covers
Yanmar TB135 head gasket part number needed for 3TNV88-QTB2 engine rebuild after overheating p. 11
Open the Cylinder Head & Bonnet exploded view starting on page 11. The head gasket is listed in the parts number table on page 12. Cross-reference the Gasket Set section starting on page 39; the index on page 41 groups all gasket and seal components by subsystem, which helps confirm you have the complete set for a head job. Verify your serial number range before ordering.
Manual Section: Cylinder Head & BonnetWater pump assembly part number unclear, can't confirm which coolant hose connects to radiator p. 23
Check the Cooling Water System exploded view on page 23. The water pump assembly, V-belt, fan, thermostat, and radiator assembly are all itemized there. For the TB135 3TNV88-QTB2, the radiator cap is rated at 0.9 kgf/cm² (page 24) — confirm the replacement cap matches that spec. Cross-reference hose routing in the same diagram to identify the correct inlet and outlet hose part numbers.
Manual Section: Cooling Water SystemCan't identify correct alternator part number or output spec for charging circuit diagnosis p. 37
Turn to the Generator section on page 37. The exploded view covers the alternator, rotor assembly, ball bearing, regulator assembly, adjuster, and belt. The alternator output is rated at 40A (page 38) — use this to verify any replacement unit matches spec. The belt adjuster components are also listed there if the charging problem traces back to a slipping belt.
Manual Section: GeneratorGlow plug or stop solenoid part number needed for no-start electrical fault p. 29
Check the Governor (Inner Parts) section on page 29 for the stop solenoid and idle limit components. For glow plugs, go to the Suction Manifold & Air Cleaner section on page 13 where the air heater is listed alongside intake manifold parts. Confirm part numbers against the table on the facing page before ordering, as the air heater assembly and individual heater element may have separate line items.
Manual Section: Governor (Inner Parts)Need correct fuel filter and separator part numbers for fuel system service p. 33
Open the Fuel Line section on page 33. The parts list covers the fuel filter, fuel pump, separator assembly, and all fuel pipe runs. Cross-reference with the Fuel Injection Pump diagram on page 25 to confirm the upstream filter bracket and mounting hardware part numbers. Order both the filter element and the separator as separate line items — they are listed independently in the table.
Manual Section: Fuel LineTurbocharger oil feed seal kit part numbers missing from engine rebuild parts list p. 21
Start with the Lub. Oil System on page 21. The oil inlet pipe assembly, filter, and cooler inlet components are listed there. For gasket and seal kits covering the full engine, check the Gasket Set index on page 41, which organizes O-rings, valve stem seals, and nozzle protectors by system. If turbocharger-specific seals are not shown in these sections, note that the catalog may not list turbo sub-components separately — cross-reference with a Yanmar dealer using the engine serial number to identify the correct oil feed seal kit.
Manual Section: Lub.Oil SystemFrequently Asked Questions
What are the replacement specifications for Head gasket?
The manual identifies the head gasket as "GASKET, (NON-ASB.)" with part number 129001-01340. This indicates it is a non-asbestos type gasket. One unit is required for replacement.
What are the replacement specifications for Water pump?
The water pump is listed as "PUMP ASSY, WATER" with part number 129004-42001. This part is supplied as an assembly, and one unit is needed for replacement.
How do you fix yanmar TB135 head gasket part number needed for 3TNV88-QTB2 engine rebuild after overheating?
Open the Cylinder Head & Bonnet exploded view starting on page 11. The head gasket is listed in the parts number table on page 12. Cross-reference the Gasket Set section starting on page 39; the index on page 41 groups all gasket and seal components by subsystem, which helps confirm you have the complete set for a head job. Verify your serial number range before ordering.
How do you fix water pump assembly part number unclear, can't confirm which coolant hose connects to radiator?
Check the Cooling Water System exploded view on page 23. The water pump assembly, V-belt, fan, thermostat, and radiator assembly are all itemized there. For the TB135 3TNV88-QTB2, the radiator cap is rated at 0.9 kgf/cm² (page 24) — confirm the replacement cap matches that spec. Cross-reference hose routing in the same diagram to identify the correct inlet and outlet hose part numbers.
What format is this manual in?
A 43-page Parts Catalog in searchable PDF format, available the moment you complete checkout. View on computer, tablet, or phone, with no shipping wait.
Can I print specific sections of this Yanmar TB135 3TNV88-QTB2, TB135?
Yes, print as many copies as you want, and there are no restrictions. Many mechanics print the section they need and bring it to the shop floor.
Document Quality
This document is a mixed-format PDF, with initial instructional pages featuring selectable and searchable text from an OCR layer. However, the main parts catalog section, starting from Fig01, consists of scanned images where text is not searchable or selectable. Text quality on the OCRed pages is crisp, and on the scanned pages, the parts lists are generally clear and readable. Diagrams are raster images, clear enough for part identification at normal viewing, but they will pixelate with high zoom. Pages are clean with no significant stains, though some exhibit slight skewing typical of scanned content.
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