Description

Terex TR100 1999 Parts Catalog

If you’re turning wrenches on a Terex TR100 1999 Parts Catalog truck, the last thing you need is a generic parts list that guesses at seal sizes or uses aftermarket cross-references. I’ve seen cheap printed knockoffs that list a steering cylinder rebuild kit that doesn’t fit – that’s a tow bill and a pissed-off customer. This is the real factory book, 744 pages, published January 1999 by Terex Equipment Limited in Motherwell, Scotland. It shows every bolt, bearing, and bushing for trucks serial T7831001 through T7831478 with the Cummins KTA-38C engine. You want the right part number the first time. This gets you there.

Chassis Section Breakdown

Section 100 – Chassis opens the book with frame rails, crossmembers, and mounting brackets. Each sub-section is indexed by a three-number code: major section, sub-section, and model PLI number. For example, you’ll find the front engine mount bracket listed with its specific bolt torque specs – not the generic “tighten securely” you get from a third-party PDF. Page references are built into the index at the start of the book. The table of contents lists every sub-section heading so you can skip straight to what you need without flipping through 700 pages blind.

Front Axle Group – Section 140

Section 140 covers the front axle group: kingpins, wheel bearings, brake assemblies, and the steering knuckle. The diagrams are exploded views with part numbers right on the line. Need a kingpin seal? The book gives you the Terex part number and the dimensions so you can verify before ordering. No guessing. This section also includes the OEM torque sequence for the hub nut – 300 ft-lb initial then back off 90 degrees. That’s not in a Chilton manual. TEREX TR100 Mining Truck 1999 Parts Catalog and the 2010 edition share many fasteners but the part numbers changed for the brake caliper; don’t mix them up.

Body Hoist System – Section 230

Section 230 – Body Hoist System details the hydraulic cylinder, control valve, and mounting pins. The hoist cylinder is a double-acting unit with a 6-inch bore and a 3-inch rod. The parts catalog shows the rod seal pack as a single assembly with part number 15272787. That number appears on the first page as the book’s own part number for the catalog itself. If you need to rebuild that cylinder, the exploded diagram (referenced on the hoist sub-section page) gives you every o-ring and backup ring. No cross-shopping with an aftermarket seal kit that might leak on the first dump.

Steering Cylinder – Sub-section 0120

Under Major Section 220 – Steering Components, sub-section 0120 is the steering cylinder. The manual explains how to read the index: first number is major section, second is sub-section, third is model PLI. For the steering cylinder, you’ll find the tie rod ends, ball joints, and the cylinder itself. The page at the top left corner shows the index code “220-0120-01”. There is a seal kit listed by part number for the steering cylinder – order that and nothing else. The aftermarket catalogs often substitute a metric o-ring for the SAE size. That will leak within two weeks. Stick to the OEM part number.

3 Reasons to Use the Factory Parts Catalog

First, the warranty: Terex’s own six-month/1,000-hour warranty on new parts only applies when you use genuine Terex parts purchased from an authorized dealer. If you buy a knockoff part based on a wrong number, you’re not covered. Second, the parts book includes supersession history – some parts were revised after 1999 and later catalogs (like the TEREX TR100 Mining Truck 2010 Parts Catalog and TEREX TR100 2010 Parts Catalog) show those changes. Third, the indexing system saves time. You can find the steering cylinder seal kit in under a minute if you know the sub-section code. That’s billable time you don’t waste.

What About the Fuel System?

The Cummins KTA-38C section isn’t in the chassis sections – it’s covered under engine-specific parts later in the book. But this catalog covers everything that bolts to the engine: the fan drive, alternator bracket, starter, and air compressor. If you need internal engine parts, you’ll need the Cummins manual. But for the chassis, steering, hoist, and all hardware that attaches the engine to the frame, this is it. The Automotive Industry Overview might give you background on heavy equipment, but for part numbers, trust the Terex book.

Does this parts catalog include torque specs for every bolt?

No. It’s a parts catalog, not a service manual. Torque values for fasteners are in the corresponding service manual. This tells you what part to order.

Can I use this catalog for a TR100 with serial number after T7831478?

It covers serial T7831001 through T7831478. Later trucks may have updated parts. Get the later catalog for your range.

How do I find the part number for the steering cylinder seal kit?

Go to Section 220, sub-section 0120. The exploded diagram shows the seal kit as an assembly. The part number is listed on the same page. Cross-reference with the index code 220-0120-01.

Is the 744-page count accurate or padded with blank pages?

Pages 2 and 4 are intentionally blank per the original document. The rest are dense with part numbers, diagrams, and cross-references. No fluff.

When you’re rebuilding a hoist cylinder or tracking down a front axle seal, you can’t afford to guess. Grab the factory book, find the part number, and place the order with confidence. Access the Factory Manual and keep it on your bench – it’ll save you the headache of wrong parts and return shipping costs.