All 21 pages of this Yanmar 3TNV80F-SPAMM Trench Roller Parts Catalog (OEM #0CW10-M83100EN) map every component in the AMMANN Trench Roller engine from cylinder block to generator. Inside: exploded views and OEM part numbers across every engine assembly, including gear housing, crankshaft and piston, fuel injection pump, governor, and gasket set. You get full cross-referencing through the complete fuel system (injection pump, injection valve, fuel filter) and the electrical group: starting motor and 12V-40A generator. Confirm crankshaft bolt thread at M12x1.25 and mounting flange pin at 8mm x 16mm before you call the parts counter. Wrong part numbers are hours on hold and days waiting. Bookmarks let you jump straight to any assembly; search by keyword, pull the number, and place the order.
What's Inside This Yanmar 3TNV80F-SPAMM (Ammann Trench Roller) Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Reference Materials | 2 | - |
| Cylinder Block | 4 | Block Assy, Cylinder, Plug, Bolt, Bush, Bearing, Thrust |
| Gear Housing | 5 | Case, Gear, Cover Assy, Seal, Oil, Rotor, O-Ring |
| Mounting Flange & Oil Sump | 6 | Pin, Housing, Flywheel, Seal, Oil, Sump Assy, Plug |
| Cylinder Head & Bonnet | 7 | Head Assy, Cylinder, Valve, Spring, Bonnet Assy, Gasket |
| Exhaust Manifold | 8 | Manifold, Exhaust, Gasket, Stud, Bolt, Nut |
| Camshaft & Driving Gear | 9 | Camshaft Assy, Tappet, Rod, Push, Shaft, Idle, Gear Assy, Bush |
| Crankshaft & Piston | 10 | Crankshaft Assy, Flywheel Assy, Piston Assy, Rod Assy, Connecting, Bearing, Crank Pin |
| Lub.Oil System | 11 | - |
| Cooling Water System | 12 | - |
| Fuel Injection Pump | 13 | - |
| Governor | 14 | - |
| Fuel Injection Valve | 15 | - |
| Fuel Filter | 16 | - |
| Starting Motor | 17 | - |
| Generator | 18 | - |
| Gasket Set | 19 | - |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| V-Belt Size | A36.5 | p. 12 |
| Cooling Fan Dimensions | D335X7 | p. 12 |
| Generator Output | 12V-40A | p. 18 |
| Mounting Flange Pin Dimensions | 8mm x 16mm | p. 6 |
| Crankshaft Bolt Size | M12x1.25 | p. 10 |
| Gear Housing Screw Size | M6x16 | p. 5 |
Yanmar 3TNV80F-SPAMM (Ammann Trench Roller) Common Problems This Manual Covers
Need replacement belt part number for Yanmar 3TNV80F-SPAMM trench roller due to overheating p. 12
Inspect the exploded diagram on page 12 to find the correct V-belt part number. Verify the replacement belt matches the exact A36.5 size specification. Check the cooling fan dimensions, listed as D335X7, while reviewing the cooling water system components to ensure proper fitment before ordering.
Manual Section: Cooling Water SystemCan't locate the correct alternator assembly number for a battery not charging issue p. 18
Review the generator breakdown on page 18 to locate the correct part number. Find the main assembly number for the 12V-40A generator unit. Cross-reference the brackets and mounting hardware in the parts index to ensure you order the complete replacement unit for your electrical system.
Manual Section: GeneratorLooking for the exact replacement bolt part numbers after an internal engine failure p. 10
Check the crankshaft and piston exploded view on page 10 to identify the necessary hardware. Find the specific M12x1.25 crankshaft bolt part numbers required for reassembly. Verify you have the correct connecting rod bearings, thrust washers, and flywheel assembly components listed in the parts index.
Manual Section: Crankshaft & PistonTrying to identify the specific hardware needed to fix a massive oil leak p. 5
Examine the gear housing parts list on page 5 to source the correct fasteners. Identify the exact part numbers for the M6x16 gear housing screws and the associated oil seals. Order the required O-rings, rotor, and cover assembly components to properly reseal the engine.
Manual Section: Gear HousingFrequently Asked Questions
What are the replacement specifications for fuel filter?
The replacement specification for the fuel filter is the FILTER ASSY, FUEL, with part number 119740-55600. This part is listed as item No. 6 in the Fuel Filter section of the catalog.
How do you fix need replacement belt part number for Yanmar 3TNV80F-SPAMM trench roller due to overheating?
Inspect the exploded diagram on page 12 to find the correct V-belt part number. Verify the replacement belt matches the exact A36.5 size specification. Check the cooling fan dimensions, listed as D335X7, while reviewing the cooling water system components to ensure proper fitment before ordering.
How do you fix can't locate the correct alternator assembly number for a battery not charging issue?
Review the generator breakdown on page 18 to locate the correct part number. Find the main assembly number for the 12V-40A generator unit. Cross-reference the brackets and mounting hardware in the parts index to ensure you order the complete replacement unit for your electrical system.
How do you fix looking for the exact replacement bolt part numbers after an internal engine failure?
Check the crankshaft and piston exploded view on page 10 to identify the necessary hardware. Find the specific M12x1.25 crankshaft bolt part numbers required for reassembly. Verify you have the correct connecting rod bearings, thrust washers, and flywheel assembly components listed in the parts index.
What do I get after purchasing this Yanmar 3TNV80F-SPAMM, Trench Roller manual?
This is a 21-page searchable PDF ready for immediate download. Works on any device, so pull it up on your phone while you're under the hood. No shipping, no waiting.
Can I print specific sections of this Yanmar 3TNV80F-SPAMM, Trench Roller?
Yes — the PDF is DRM-free and fully printable. Print whatever sections you need to take out to the shop. Standard letter or A4 paper works.
Document Quality
This is a scanned document with an accurate OCR layer, allowing you to search and copy the full text content. All text is crisp and clear, making it easy to read throughout the catalog. The diagrams and illustrations are sharp, with clear lines and readable labels, maintaining quality when zoomed. Pages are clean with no scan artifacts, marks, or skewed content, and there are no notable blank pages.
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