Description

Yanmar Vio15 2002 Parts Catalog

I’ve torqued head bolts on everything from a Ford F-150 to a Yanmar mini-excavator, and one thing that never changes: you order the wrong part, you waste half the day. If you’re working on a Yanmar Vio15 2002 Parts Catalog is what you hold when you need the right number the first time. This is not a repair manual – it’s the parts bible. 168 pages of OEM part numbers, exploded drawings, and machine-specific specs that keep you from playing the “is this the right seal?” game.

Specifications: Page 2 Tells You What You’re Working With

Open to page 2 and you get the full data sheet: engine model 3TNE68L-UBB, bore×stroke 68×72 mm, transport dimensions 3500×1200×2200 mm, max digging depth 2100 mm, machine mass 1500 kg. Every dimension in metric – you’ll need to convert to inches if that’s your preference. The table also lists standard bucket capacity 0.05 m³, travel speed 4.2/2.1 km/h, and blade capacity 0.08 m³. If you’re swapping tracks or ordering a hydraulic filter, these specs confirm exactly which Vio15 variant you have (PR, PR EX, rubber crawler). No guessing – the manual spells it out.

Engine and Vehicle Breakdown: 3TNE68L and Vio15 PR

The catalog splits into two sections: Vehicle (Section I) and Engine (Section II). The Vehicle section covers Vio15 PR and PR EX with serial numbers from 00501 to 15329 (manufactured 1993/11–2001/3). The Engine section covers the 3TNE68L-UBB and 3TNE68L-EUBB with serial ranges from 00839 to 73428. If you’re rebuilding the injection pump or replacing the fuel lines, you need the right subsection. The catalog uses simplified illustrations – not full repair diagrams – but each part is tagged with a seven-digit Yanmar part number. Cross-reference that against what you pull off the machine.

Stick with Yanmar Genuine Parts

The preface hits this hard: “Be sure to use Yanmar Genuine Parts in your maintenance servicing of Yanmar products. Be careful not to use the simple parts available in the market, otherwise their use in repairing causes such as an early breakage.” That’s not marketing – that’s a fact. Aftermarket seals on a backhoe’s hydraulic circuit fail fast, and you end up pulling the whole boom again. The catalog lists only factory components. If you’re tempted to grab a generic O-ring from the hardware store, don’t. The part number is right there on the page – order the real thing.

Reading the Parts Catalog: The Format Explained

Page 3 shows the “How to read this Parts Catalog” section. Each figure has a reference number, description, quantity, and column variants (A and B). For example, the injection pump entry: part number 28600-51350, description “FILE INJECTION PUMP” (likely “FUEL INJECTION PUMP”), quantity 1 per machine. Columns correspond to engine variants 4JH-01, 4JH-DTZ, etc. If you have the 3TNE68L-UBB, you use column (A). The catalog lists the part number in bold. Write it down before you call the dealer – saves you the $5 “look-up fee.”

Does This Catalog Include Repair Procedures?

No. Straight from the preface: “This parts catalog is not a technical data manual setting forth as servicing procedures.” It’s a parts locator, not a service manual. If you need torque specs for the cylinder head or pump disassembly steps, you need the corresponding service manual. But if you’re pulling the injector pump and want to order a rebuild kit, this catalog gives you the exact Yanmar kit number. Pair it with a factory service manual and you’ve got everything.

Related Manuals

• Ammann Yanmar B12 B17 Parts Catalog
• Yanmar YB271, B27 1994 Parts Catalog – OEM Factory Specs
• Yanmar YB301 YB351 1991 Parts Catalog – 248 Pages OEM

For broader context on the construction equipment industry, see Automotive Industry Overview and Automotive Industry Overview.

Can I use this to rebuild my engine?

No. This is a parts catalog, not a service manual. It gives part numbers, not procedures.

How do I find the correct part number for the hydraulic pump on my Vio15?

Start by identifying your machine’s serial number – it’s stamped on the frame near the boom pivot. Cross-reference that with the vehicle section on page 2 to see if you have the PR or PR EX variant. Then flip to the hydraulic group (usually near the middle of the catalog). Each component has an exploded diagram with callouts. Find the pump assembly, note the reference number, then match it to the part number in the table. For example, the main pump might be listed as “Hydraulic pump assembly” with part number 23500-xxxxx. Verify quantity – some pumps are sold as a complete unit, others include separate seals. If you’re unsure, call your Yanmar dealer with the catalog number and the figure reference – they’ll confirm in seconds. This process eliminates the “I ordered the wrong pump” headache that costs you a week of downtime.

Don’t waste time guessing. This catalog was printed in 2002 by Yanmar – the last edition, replacing earlier versions from 1994 and 1997. It covers all Vio15 production through 2001. Whether you need a fuel injection pump seal or a track roller, the part number is there. Access the Factory Manual and keep it on your tablet or printed in the shop. Your machine will thank you.