Description

Volvo Trucks L270B 1991 Parts Catalog

I have seen more parts catalogs than I care to count in my 28 years turning wrenches. Most aftermarket reprints are garbage – blurry illustrations, wrong part numbers, missing revision dates. That is not what you get here. This is the genuine Volvo Trucks L270B 1991 Parts Catalog straight from the VME Group factory. It runs 470 pages and was printed in March 1991 for machine serial numbers starting with Cummins 827B. If you own or work on an L270B wheel loader, this is the only parts list you should trust.

How This Parts Catalog Works (Page 3 Instructions)

Page 3 of the catalog spells out exactly how to use the group-number system. Groups are arranged in consecutive order, and there is an alphabetical index in front to help you find the right group. Each page carries an issue date at the bottom – the first three digits are the revision level, the last two are the original release date. Do not try to cross-reference parts from a different revision unless you want to bolt on something that does not fit. The numerical index in the rear of the book gives you quick access to any part number across all groups. That index alone saves hours of flipping.

Original Equipment Replacement Parts: Why It Matters

VME explicitly states inside this catalog: use original equipment replacement parts. Aftermarket seals, hoses, and bearings might look the same, but the internal metallurgy and dimensional tolerances are not always identical. On a machine that sees 2,000 hours of loading cycles a year, the wrong O-ring can cause a hydraulic leak that costs you a shift. This catalog gives you the factory part numbers, not some cross-reference that might be close enough. You order by the number printed here, and you get the part that Volvo tested.

Ordering Parts: The Right Way

Page 3 also lays out the ordering procedure. Provide your distributor with the exact model – L270B – and the machine serial number. Order by part number, description, and quantity. Furnish complete shipping instructions to avoid delays. I have seen too many guys write down just “starter for L270” and end up with the wrong solenoid orientation. The catalog tells you to check your order as soon as parts are received. That is not a suggestion; it is a labor-saving step. One wrong part can hold up a job by three days.

What Is Inside Those 470 Pages?

Every engine component, driveline part, hydraulic group, electrical assembly, and structural piece is broken down by group. The illustrations are typical examples – the catalog says they are for locating and identifying parts only, not for assembly. Do not try to use the exploded views as a rebuild guide; that is what the Internal Combustion Engine service manual is for. But for ordering the correct part? This is it. The book covers everything from the Cummins 827B long block down to the last washer in the cab trim. Because it is a parts catalog, not a repair manual, there are no torque specs or step-by-step overhaul procedures. You need a Volvo L270 Wheel Loader Parts Catalog 1991 and the corresponding repair manual to do a full rebuild.

Who Needs This Catalog?

If you are a home-garage enthusiast rebuilding a retired L270B for farm duty, this catalog keeps you from ordering the wrong hydraulic pump or steering cylinder seal. Shop owners who maintain a fleet of wheel loaders need it on the shelf for every mechanic – guessing a part number wastes billable time. Even a DIY owner who only changes filters and belts will use the group index to find genuine alternator brackets and belt tensioners. The alternative is trusting a third-party online listing that may or may not have updated the supersession. Stick with original factory data.

Get the right part the first time.

FAQs

Is this a service repair manual or a parts catalog?

It is a parts catalog. There are no torque specs, wiring diagrams, or overhaul procedures. If you need to rebuild the transmission, get the separate service manual.

Does this catalog cover the L270B with a non-Cummins engine?

No. This specific publication (No. 3767, March 1991) is for machines with the Cummins 827B engine. If your L270B has a different power plant, you need the corresponding parts catalog for that serial number range.

Can I use the illustrations as assembly guides?

The catalog says illustrations are typical examples and not for assembly. Use them to locate and identify parts, but do not rely on them for torque sequences or stack-up order. That will get you into trouble fast.

Why should I pay for an OEM catalog when I can find part numbers online for free?

Free online lists are often third-party reprints with outdated revision levels, missing illustrations, and wrong supersession chains. This 470-page factory catalog includes revision dates, group indexes, and the official VME ordering instructions. One wrong part number online can cost you a week of downtime waiting for a replacement. Pay once, get the right number every time. For the broader Automotive Industry Overview, OEM documentation is the only standard that matters in a professional shop.

Related Manuals

• Volvo Trucks L480 1990 Parts Catalog – OEM Factory Specs
• Volvo L140 Wheel Loader Parts Catalog Publication No. 3678

Stop wasting time on aftermarket catalogs that leave you guessing. Access the Factory Manual now and get the genuine part numbers you need to keep that L270B loading dirt tomorrow morning.