Need the factory part number for your TB28FR engine before the parts counter closes? This 42-page Yanmar TB28FR 3TNE82A-ETBZ Parts Catalog maps every component across the full engine: cylinder block through gasket set, fuel injection pump, governor, starting motor, and generator. Inside: exploded assembly views with individual part numbers for every bolt, seal, bushing, and bearing your engine carries, plus cross-references that confirm exactly what fits. Order the right oil filter (size 80X80L), pull the main bearing undersize (US=0.25), or confirm your fuel filter O-ring spec (P-10A) without touching a phone. No more wrong parts shipped back. Bookmarked by system, so you jump straight to Crankshaft & Piston or Fuel Injection Valve, grab the number, and get back to the counter.
What's Inside This Yanmar TB28FR 3TNE82A-ETBZ Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Cylinder Block | 7-8 | Block Assy, Plug, Bolt, Main Bearing, Head Gasket, Bush Camshaft |
| Gear Housing | 9-10 | Housing Assy, Oil Seal, Flange, O-Ring, Bolt, Nut, Gasket |
| Flywheel Housing & Oil Sump | 11-12 | Flywheel Housing, Oil Sump, Drain Plug, Oil Seal Case, Parallel Pin, Gasket |
| Cylinder Head & Bonnet | 13-14 | Cylinder Head, Valve Guide, Valve Spring, Rocker Arm, Bonnet Assy, Breather Cover, Head Gasket |
| Suction Manifold & Air Cleaner | 15-16 | Suction Manifold, Air Cleaner, Intake Pipe, Air Heater, Air Cleaner Element, Gasket |
| Exhaust Manifold & Silencer | 17-18 | Exhaust Manifold, Silencer, Exhaust Pipe, Gasket, Bolt, Nut |
| Camshaft & Driving Gear | 19-20 | Camshaft Assy, Tappet, Push Rod, Camshaft Gear, Idle Gear, Thrust Metal |
| Crankshaft & Piston | 21-22 | Crankshaft Assy, Piston Assy, Connecting Rod, Piston Ring Set, Crankshaft Gear, Main Bearing |
| Lub.Oil System | 23-24 | Pump Assy, Lub. Oil, Dipstic, Pipe Assy, Oil Inlet, Filter 80X80L, Switch, (0.5KG) L. 0. |
| Cooling Water System | 25-26 | Pump Assy, C. W., Thermostat, Radiator, Sub-Tank Assy, Fan (D325, Cooler Assy, Lub Oil |
| Fuel Injection Pump | 27-28 | Pump Assy, F. Injec., Camshaft, Plunger W/BARREL, Tappet Assy, Valve W/SEAT, Deliv., Rack |
| Governor | 29-30 | Link, Weight Assy, Shaft Assy, Control, Lever Assy, Spring |
| Fuel Injection Valve | 31-32 | Valve Assy, F. Inject, Nozzle Assy, Holder Assy, Nozzle, Pipe |
| Fuel Line | 33-34 | Filter Assy, Fuel 01, Cup, Strainer, Element, Pipe Assy, Fuel Oil, Feed Pump |
| Starting Motor | 35-36 | Armatuer, Field Coil Assy, Brush, Pinion Assy, Switch Assy, Magnetic |
| Generator | 37-38 | (AC), Rotor Assy, Ball Bearing, Bracket Assy, Rear, Pulley, Adjuster |
| Gasket Set | 39 | Gasket, Head, O-Ring, F. I. Pump, Seal, Valve Stem, Protector, Nozzle |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Fuel filter O-ring size | P-10A | p. 33 |
| Oil filter size | 80X80L | p. 23 |
| Main bearing undersize | US=0.25 | p. 7 |
| Oil Pressure Switch Setting | 0.5KG | p. 23 |
| Spring Pin Dimensions (Cylinder Head) | 6.0mm x 12mm | p. 13 |
| Key Dimensions (Camshaft) | 7mm x 14mm | p. 19 |
| Parallel Pin Dimensions (Flywheel Housing) | 8mm x 16mm | p. 11 |
| Spring Pin Dimensions (Crankshaft) | 4mm x 10mm | p. 21 |
Yanmar TB28FR 3TNE82A-ETBZ Common Problems This Manual Covers
Yanmar TB28FR fuel filter O-ring part number for 3TNE82A-ETBZ rebuild, can't confirm correct size p. 33
Open the Fuel Line exploded view on page 33. The fuel filter O-ring is listed as size P-10A. Locate the Filter Assy (Fuel 01) entry in the parts list and note the full part number before ordering. Cross-reference the cup and strainer components on the same page to confirm you have the complete filter assembly parts, not just the O-ring alone.
Manual Section: Fuel LineCan't identify correct head gasket part number or verify alignment pins for engine reassembly p. 13
Pull the Cylinder Head & Bonnet parts list on page 13. The head gasket is listed there alongside the 6.0mm x 12mm spring pins (part 22351-060012) that locate the head on the block. Confirm the gasket part number matches your serial number range using the index. Also check the Gasket Set on page 39, which lists the full head gasket as a discrete line item for kit ordering.
Manual Section: Cylinder Head & BonnetNeed part numbers for main bearing set including undersize options after crankshaft inspection p. 21
Find the Crankshaft & Piston parts list on page 21. Main bearings are listed with undersize designation US=0.25 for reground journals. Cross-reference with the Cylinder Block parts list on page 7, which also references main bearing part numbers and undersize specs. Note the spring pin dimensions (4mm x 10mm, part 22351-040010) on page 21 if you're also sourcing crankshaft locating hardware.
Manual Section: Crankshaft & PistonLooking for correct nozzle and holder assembly part numbers for injector replacement on this engine p. 31
Go to the Fuel Injection Valve parts list on page 31. The exploded view separates the Nozzle Assy, Holder Assy, and injection pipe into individual line items with distinct part numbers. Order the Nozzle Assy and Holder Assy separately if only the tip is worn, or reference the full Valve Assy (F. Inject) part number if replacing the complete injector. Verify fitment against the injection pipe listed on the same page.
Manual Section: Fuel Injection ValveSourcing oil filter replacement part number and confirming correct filter spec for this engine p. 23
Check the Lub. Oil System parts list on page 23. The oil filter is listed as size 80X80L. Locate the Filter entry in the parts list on page 23 and record the full part number. The oil pressure switch on the same page is rated at 0.5KG, which can help confirm you're looking at the right system diagram if part numbers appear similar between variants.
Manual Section: Lub.Oil SystemCan't find valve guide and valve stem seal part numbers for cylinder head rebuild parts order p. 39
Reference the Cylinder Head & Bonnet exploded view on page 13, which lists Valve Guide and Valve Spring as separate line items. For valve stem seals specifically, cross to the Gasket Set on page 39, where Seal (Valve Stem) appears as its own catalogued part. Pull both pages together to build a complete head rebuild parts list, ensuring you capture the Rocker Arm and Breather Cover components if those are also being replaced.
Manual Section: Gasket SetFrequently Asked Questions
What are the replacement specifications for head gasket?
The manual identifies the head gasket with part number 119812-01330, described as "GASKET, HEAD." It is listed in the CYLINDER HEAD & BONNET section as item 23 and in the GASKET SET section as item 2, with a quantity of 1.
What are the replacement specifications for fuel filter O-ring?
The fuel filter O-ring is specified as "O-RING 1A P-10A" with part number 24311-240100. This O-ring is associated with the fuel filter assembly and is listed with a quantity of 1.
How do you fix yanmar TB28FR fuel filter O-ring part number for 3TNE82A-ETBZ rebuild, can't confirm correct size?
Open the Fuel Line exploded view on page 33. The fuel filter O-ring is listed as size P-10A. Locate the Filter Assy (Fuel 01) entry in the parts list and note the full part number before ordering. Cross-reference the cup and strainer components on the same page to confirm you have the complete filter assembly parts, not just the O-ring alone.
How do you fix can't identify correct head gasket part number or verify alignment pins for engine reassembly?
Pull the Cylinder Head & Bonnet parts list on page 13. The head gasket is listed there alongside the 6.0mm x 12mm spring pins (part 22351-060012) that locate the head on the block. Confirm the gasket part number matches your serial number range using the index. Also check the Gasket Set on page 39, which lists the full head gasket as a discrete line item for kit ordering.
How quickly can I access this manual after buying?
You get a 42-page searchable PDF that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Can I print specific sections of this Yanmar TB28FR 3TNE82A-ETBZ Parts Catalog?
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 scanned PDF, but you can search and copy the full text from all pages because it includes an OCR layer. The text is generally clear and readable throughout the parts lists and instructional sections, though it exhibits slight pixelation rather than the crispness of native digital text. All diagrams and exploded view illustrations are raster images; they appear clear enough for part identification at normal viewing, but will pixelate if you zoom in closely. The pages are clean with no noticeable scan artifacts, stains, or skewed content, and there are two template pages that are mostly blank but contain essential headers.
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