Description

GEHL 3310, 3410 Parts Catalog – What You Get When You Stop Guessing

You pull a part off a GEHL 3310 or 3410 – maybe the fuel tank bracket, maybe the hand brake lever. The old part has a number that’s half worn off. Your aftermarket parts book says “fits GEHL models.” That’s not a part number – that’s a lawsuit waiting to happen. This is the OEM Parts Catalog from the factory. 56 pages of exploded diagrams, factory part numbers, and attaching hardware torque specs that came off the same line the machine did. No reprints, no guesswork.

Brake System Parts: Hand Brake & Motor Mounting Plates

Pages 10-11 lay out the hand brake assembly and motor mounting plates for both models. You get the correct part number for the brake lever, the pawl, the cable bracket – not a “will this work?” part. The catalog shows the hardware: cap screws, lock washers, and the exact part number for the mounting plate. If you’ve ever had a hand brake fail because someone used a Grade 2 bolt instead of Grade 5, you’ll appreciate this.

Engine and Fuel System Breakdown

The SL3310 gas engine gets its own section on pages 24-25, and the SL3410 diesel engine section runs pages 26-27. The fuel tank, rear grill, and access covers are on pages 4-5. Need the fuel pickup tube? The return line fitting? It’s there. The diesel section includes the injection pump part numbers and the fuel filter head. If you’re swapping a fuel tank on a 3410, cross-reference the diesel fuel sender with the part number on page 5. That’s the kind of detail that saves you a return trip.

Wiring and Instrument Panel Coverage

Two separate wiring sections: SL3310 instrument panel and work light package on pages 38-39, and SL3410 wiring with battery on pages 14-15. Connector housings, wire harness part numbers, and the warning light module are all identified. Ever spent an hour tracing a short because a generic diagram showed a three-wire alternator and your unit has four? That doesn’t happen with this catalog – the wire colors and connector callouts match the actual machine.

56 Pages of Factory Part Numbers – Not Aftermarket Guesses

This catalog is 56 pages of OEM data. Every exploded view has a parts list with the exact GEHL part number, the description (e.g., “Flanged Lock Nut, Grade B, 3/8-16”), and the quantity required. The numerical index on pages 47-49 lets you look up a part number you found on an old bag and see exactly where it goes. The attaching hardware table on the inside back cover gives you torque specs for every common fastener: cap screws, nuts, lock washers. Standard attaching hardware – Grade 5 bolts, Grade B nuts – all torque values are in lb-ft. You don’t need to guess the breakaway point on that hydraulic motor mount bolt.

Why an OEM Parts Catalog Beats Aftermarket

The first thing I check when a tech walks in with a “universal” seal kit is whether the part number matches the OEM catalog. If it doesn’t, it’s not going in my bay. Aftermarket catalogs often leave out hardware that’s specific to a sub-model. The GEHL 3310 and 3410 have different hydrostatic systems (pages 18-19 vs. 20-21), different wiring, even different radiator mounting on the 3410 (page 28). An aftermarket book lumps them together – and you end up ordering a lift cylinder seal that’s too short. This catalog splits every section by model. You order the right Columbus grapple cylinder piston seal (page 33) the first time.

Torque Specs and Attaching Hardware Table – Inside Back Cover

The back cover of this catalog is worth the price of admission. Standard torque values for all cap screws and bolts, plus the attaching hardware table. You need to know the torque for a 5/8-11 Grade 5 hex cap screw used on the motor mounting plate? It’s right there. The table also tells you the correct nut grade and lock washer size. If you’re rebuilding the lift arm assembly (pages 30-31), those torque numbers are not optional – that’s a safety-critical joint.

Who Actually Needs This Catalog?

Home garage guys who are pulling a fuel tank on their own 3410. Fleet mechanics who maintain a dozen GEHL skid loaders. Even a dealer parts counter – you can hand this to a junior tech and say “find the part number for the Webster gear pump on page 35.” That pump is the heart of the hydraulic system. If you swap the wrong one, you’re burning billable hours. The catalog gives you the pump part number, the drive coupling, even the gasket set.

Of course, you still need the operator’s manual for fluid capacities and service intervals. That’s why we also carry the GEHL 3310, 3410 Operators Manual – Factory Specs for Skid Loaders for operational instructions. If you’re working on later models, check the GEHL SL4640, SL4840, SL5640, SL6640 2005 Parts Catalog or the GEHL SL7610, SL7710, SL7810 2005 Parts Catalog – OEM Factory Specs for those platforms.

For a deep dive on the difference between gasoline and diesel power plants, see this Wikipedia article on diesel engines. Or this Wikipedia article on diesel engines for technical basics.

Does this catalog include wiring diagrams for the SL3310?

Yes – pages 38-39 cover the SL3310 instrument panel, wiring, and work & warning light package with connector callouts and wire colors.

How are the engine sections different between the two models?

The SL3310 uses a gasoline engine (pages 24-25) with a different fuel system and carburetor parts, while the SL3410 has a diesel engine (pages 26-27) that includes injection pump, fuel filter, and glow plug components. The 3410 also has its own radiator page (28) because the cooling system uses a larger core. If you mix up the engine mounting plate bolts, you’ll find the correct part for each model in the respective section – the hardware callout varies between gas and diesel due to different vibration damper setups. The attaching hardware table on the inside back cover provides torque values for all bolts used on either engine.

You need part numbers that match your machine’s serial number range. That’s what this factory catalog delivers – no aftermarket reprints, no scanned third-party copies. Access the Factory Manual and get the exact OEM parts breakdown for your GEHL 3310 or 3410 skid loader.