Description

Bobcat 753, 753H 1999 Service Manual – Factory OEM Data on Your Workbench

I’ve seen loaders come in with stripped bolts because some aftermarket manual guessed the torque. This 1999 Bobcat factory service manual for the Bobcat 753, 753H 1999 Service Manual is the original document that came off the press. 38 pages, no reprints, no copy. Every spec was written by the engineers who built the machine. If you want to keep your 753 or 753H running without chasing ghosts, this is what you need on the bench.

Bobcat 753, 753H 1999 Service Manual: 38 Pages of Factory Specs

Page 1 opens with preventive maintenance. Air cleaner service – replacing the filter element. Alternator belt adjustment. Bob-Tach inspection and maintenance. Drive belt adjustment (both fixed and spring-loaded idler variants). Engine cooling system cleaning and coolant replacement. It’s all there. You get the same procedures the dealer techs used.

Preventive Maintenance from Page 1

The manual doesn’t waste space. Page 1 walks you through the engine lubrication system – checking oil, replacing oil and filter. Fan gearbox checking and maintaining. Final drive transmission (chaincase) oil levels and removal. Fuel system filling, filter replacement, fuel specs, and air bleeding. Hydraulic/hydrostatic system fluid checks, filter replacement, breather cap service, and fluid replacement. Lift arm support device engagement and disengagement. Lifting and blocking the loader procedure. That’s a lot of work in a compact manual, but it covers what you actually touch.

Torque? This manual lists adjustment specs for belts and pivot pins. For exact torque values on the hydraulic fittings or engine mounts, you follow the specific component sections. The data is factory-original, so you’re not guessing.

Hydraulic and Hydrostatic System Checks

Hydraulic/hydrostatic system is the heart of a skid-steer. This manual covers checking and adding fluid (page 1-24), replacing the filter (1-24), breather cap inspection (1-26), and replacing hydraulic fluid (1-25). It also covers the BICS (Bobcat Interlock Control System) – the loader identification on page 2 shows the seat bar, lift arm support device, and operator cab safety structure. If you ever need to override the BICS to bleed the system, the service manual gives the factory procedure.

For general knowledge on Manual Transmission principles, you can reference external sources, but this loader uses a hydrostatic drive – no manual transmission. The final drive is a chaincase, and the manual shows how to check and change that oil.

How the Seat Bar Restraint System Is Documented

Three different seat bar restraint systems are covered: Advanced Hand Controls, Foot Pedals, and Mechanical Hand Controls. Each gets its own page with inspection and maintenance steps. The operator cab section (page 1-9) includes raising, lowering, and emergency exit procedures. That’s the kind of detail that keeps you from crushing a leg because a release cable was routed wrong.

Lift Arm Support Device: Safety Procedure

Page 1-7 through 1-8 describe engaging and disengaging the lift arm support device. You must block the loader before any work under the arms. The manual gives the four-point lift and single-point lift procedures. I’ve seen guys skip that step and pay for it. This manual doesn’t let you forget.

Source Validity: Factory OEM vs Aftermarket

This manual is an original OEM scan from Bobcat. The document ID reads “Revised Feb. 99”. Aftermarket manuals often rewrite the step sequence or use generic torque values. Not here. Every page matches the printed dealer manual. If you’ve been burned by third-party PDFs that have the wrong fluid capacity for the 753H, you’ll appreciate the authenticity.

Related Manuals for Bobcat Loaders

• Bobcat 753 1990 Service Manual – 404 Pages of Factory OEM Data
• Bobcat S175 2008 Service Manual – OEM Factory Repair Specs
• Bobcat S185 2008 Service Manual – 998 Pages of Factory Specs

Frequently Asked Questions

Does this manual cover both the 753 and the 753H?

Yes, it covers both models.

What torque values are listed in the manual?

The manual does not have a standalone torque chart. Torque specs are given within each adjustment or removal procedure – for example, pivot pins, drive belt tension, and hydraulic fitting tightening. You follow the spec written in that specific section. The data is factory-original, so you can trust it for the 753 and 753H.

Is this manual a condensed version of the larger service manual?

At 38 pages, it’s focused on preventive maintenance and basic service procedures. It does not include engine or hydraulic pump overhaul. For deeper repairs, you need the full 400+ page service manual. Check the related products above.

Does the manual include wiring diagrams or electrical troubleshooting?

No wiring diagrams are in this 38-page manual. It covers the BICS system description and seat bar restraint wiring references, but not full schematics. If you need electrical diagrams, look for the Bobcat electrical troubleshooting supplement.

If you need to understand something like a Manual Transmission principle for another piece of equipment, that’s separate. This manual is about your Bobcat 753 and 753H. The price of guessing on a safety system like the lift arm support device is too high. Get the real data. Access the Factory Manual now.