Description

GEHL 4625 Workshop Manual – Factory Specs You Can Torque To

If you’re trying to repair a GEHL 4625 Workshop Manual skid loader without the factory numbers, you’re asking for trouble. I’ve had to re-do work on machines where somebody guessed the hydraulic pressure or used the wrong oil weight. This manual is 306 pages of the same documentation dealer techs pull up on their tablets. No aftermarket reprints – this is the original OEM file for SN 17248 and later.

Specifications: What the GEHL 4625 Manual Covers

Chapter 1 gives you the baseline data – standard features, tire options, bucket capacities, and overall dimensions. If you need to know the payload rating or the exact width for transport, it’s in the specifications section starting on page 1-1. Never assume a bucket size; the manual lists capacities in cubic yards and pounds. Use those numbers when ordering attachments – the parts catalog like GEHL 4525 4625 Skid Loader Parts Catalog”>GEHL 4525 4625 Skid Loader Parts Catalog will cross-reference correctly.

Mandatory Safety Shutdown Procedure

On page 2-2 you’ll find the mandatory shutdown sequence. This isn’t a suggestion – if you skip it, the lift arms can drop unexpectedly. The manual goes through the lift cylinder mechanical lock engagement and disengagement, overhead guard raising/lowering, and relieving hydraulic pressure. I’ve seen a tech lose a finger because he didn’t engage the lock. Follow this to the letter. The signal words on page 2-1 tell you exactly what level of risk you’re dealing with.

Lubrication: Hydraulic Oil and Crankcase Specs

Chapter 4 covers the lubricants – hydraulic oil reservoir capacity, crankcase oil weight and viscosity, chaincase and planetary gearcase fills. On page 4-1 you get the exact hydraulic oil type and fill procedure. Using the wrong hydraulic fluid can wreck the pumps. The manual specifies GEHL-approved oils; don’t substitute with a generic ATF unless you want to rebuild the drive system. The same chapter includes the chaincase lubrication schedule – something the operator’s manual GEHL 3725/3825/4525/4625 Operator’s Manual”>GEHL 3725/3825/4525/4625 Operator’s Manual also references, but the workshop manual gives you the service intervals in hours.

3 Reasons to Choose OEM Documentation Over Aftermarket

First, factory torque values. Aftermarket manuals often round up or down – on a 4625’s wheel lug nuts that can mean a loose wheel or a snapped stud. The OEM publication gives the spec in ft-lbs from the engineer who designed the hub. Second, the safety procedures are original – no third-party rewrite that skips the mechanical lock step. Third, the wiring and hydraulic schematics are accurate to the serial number break. For a machine this heavy, accuracy isn’t optional. That’s why I only trust the OEM shop manual for any job involving critical fasteners or pressure systems. The GEHL 1083, 883 Workshop Manual – OEM Factory Shop Manual”>GEHL 1083, 883 Workshop Manual – OEM Factory Shop Manual follows the same standard.

Decals: Why New Application Matters

Chapter 3 lists every safety decal on the machine – part numbers, locations, and application instructions. If you’re repainting a 4625 or replacing damaged decals, the manual tells you how to prep the surface and apply without bubbles. Paint finish specs are also included, so the decals adhere properly. Skip this step, and the decals peel off in six months. The decal list on page [DATA NEEDED] is worth having when ordering replacements from your dealer.

FAQ

Does this manual cover the GEHL 4625 with serial numbers before 17248?

No. This manual covers SN 17248 and later only.

What torque values are specified for the lift cylinder bolts?

The manual lists all critical torque specs in the Specifications chapter, including the lift cylinder lock pin retention bolts on page 2-3. However, you need to cross-reference the bolt grade against the parts catalog because factory service bulletins occasionally update fastener ratings. I always check the latest revision – the Manual Transmission”>Manual Transmission section might not apply, but the torque data for the loader arms is specific to this model. Also, the hydraulic system pressure relief valve setting is given on page [DATA NEEDED]; don’t rely on memory. If you’re unsure about any value, compare it with the operator’s manual or call your dealer. On a related note, understanding how a Manual Transmission”>Manual Transmission works is helpful, but this skid loader uses a hydrostatic drive – the workshop manual covers that system in detail.

This is the reference you need on the bench, not some generic PDF that leaves out the critical steps. Access the Factory Manual and keep it in your shop tablet – your hands will thank you.