Lull L1300 1991 Parts Catalog – OEM Parts Identification

Description

If you’re wrenching on a Lull L1300 skid steer loader from 1991, you need the actual factory parts breakdown, not some aftermarket book that guesses part numbers. I’ve seen too many guys order the wrong seal or bushing because they trusted a third-party listing. This is the genuine Lull L1300 1991 Parts Catalog, manual number 9101, issued December 1991. It covers the L1300 model with effective serial number L1300188590. No reprints, no copy – this is the original OEM document.

Order Parts Correctly: Read the Ordering Instructions First

Page 2 of this 89-page manual spells out exactly how to order parts. You give the part number, quantity, model and serial numbers. The pictorial reference number is not needed – including it only adds confusion. Your dealer carries many parts in stock and maintains up-to-date prices. If the part isn’t in stock, they can order from the factory in Muscatine, Iowa. I’ve seen techs waste hours because they gave the wrong serial number. This manual tells you the correct procedure. Automotive Industry Overview for context on why factory documentation matters.

What Does the General Information Section Cover?

The first several pages cover abbreviations, terms, changes, right-hand and left-hand sides, numerical index, and part list. The index lets you find any assembly unit fast. There’s also a section showing how to read the assembly unit numbers. If you’re trying to locate a specific part, start with the numerical index – it cross-references every part number in the catalog. This is the kind of detail you won’t find in a generic parts database.

Decals and Parts Assembly – Figure #1

Figure #1 in the manual covers the L-1300 decals and parts assembly. Decals on these loaders include safety warnings and operational labels. OSHA regulations (29 CFR 1910.178) make it mandatory that nameplates and instructions be changed after any modification. The manual gives you the exact decal locations and part numbers so you can replace missing or faded decals. Don’t skip this – a missing ‘DO NOT OPERATE WITHOUT GUARDS’ decal can get you a fine or worse.

89 Pages of Factory Specs – No Guesswork

This manual runs exactly 89 pages, from page 1 through page 89. Each page covers a specific figure number or parts group. You get exploded views of the entire loader: hydraulics, drivetrain, frame, electrical, and decals. The parts lists include the OEM part number, description, quantity per assembly, and notes. When you order a part using this catalog, you get the right piece the first time. Compare that to an aftermarket PDF that might list a generic bearing that doesn’t fit the Lull hub – I’ve had to redo jobs because of that.

Parts List and Assembly Unit Numbers: A Quick Walkthrough

Each assembly unit gets a number (e.g., # for Assy. Unit). You’ll find that number in the part list next to the figure number. The manual includes a numerical index at the beginning that lists every part number and the page where it appears. Need the part number for a hydraulic cylinder seal kit? Look it up in the index, flip to the page, and you’ll see the exploded view with callouts. No extra searching. This is how a proper factory manual works.

Lull L1300 1991 Parts Catalog – Why You Need the Serial Number

The manual is effective for serial number L1300188590 and up. If your machine has an earlier serial number, some parts may differ. The parts ordering instructions (page 2) stress supplying the model and serial numbers to assure prompt handling. I keep a copy of this catalog in the shop computer – when a customer brings in an old Lull, I check the serial plate first, then pull up the correct page. Saves me from ordering a pinion gear that doesn’t mesh.

Source Authenticity: OEM vs. Aftermarket

This is an original factory document from Lull / Prime-Mover (the manual lists Lull, Mahto, and Prime-Mover models). The cover clearly states ‘Manual Number 9101’ and ‘ISSUED DECEMBER 1991’. Aftermarket parts catalogs often omit revision notes and safety bulletins. This one includes field modification instructions on page 2 – they reference OSHA 1910.178(a)(4) regarding alternation of industrial trucks. That level of detail only comes from the manufacturer. Don’t trust a scanned copy from a forum; get the real thing.

Field Modifications: What OSHA Requires

Page 2 also covers returning parts and field modifications. The Prime-Mover company states that alternation of industrial trucks must be approved in writing by the manufacturer. If you modify the loader (counterweights, mast changes, etc.), you must get authorization, install new nameplates, and send confirmation with pictures. This manual tells you the process. Ignoring it can put you in violation and create liability. I’ve dealt with shops that swapped a mast without checking – the machine became unstable. The factory manual keeps you legal.

FAQ

Does this manual contain wiring diagrams or hydraulic schematics?

No. This is a parts catalog, not a service or repair manual. It focuses on part numbers, exploded views, and ordering information. Look for the Lull L1300 service manual for repair procedures.

Can I use this catalog for a Lull L1300 built in 1995?

Possibly, but you must verify the serial number. The effective serial number L1300188590 covers a production range. If your serial number is later, many parts will be the same, but some may have been superseded. Always check the serial plate and compare with any updates listed in the manual.

You need this catalog on your shop computer or tablet. Ordering the wrong part costs you time and money – I’ve seen it happen too many times. Access the Factory Manual now and get the exact Lull L1300 1991 parts breakdown you need.

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