Description

GEHL 408, 410, 412, 415, 417 Parts Catalog

If you are wrenching on a piece of GEHL running gear and you don’t have the factory parts breakdown, you are asking for a headache. I have seen guys grab a used part off a 410 and try to bolt it on a 415 because the casting looked close. That gets you a broken bracket and a wasted afternoon. This catalog is 56 pages of what you actually need: exploded views, reference numbers, and torque values that match the build card. No reprints, no aftermarket translations that drop a fastener. The GEHL 408, 410, 412, 415, 417 Parts Catalog is the same book the dealer counter uses when you call in a serial number. That matters.

Decal Locations and Identification

Pages 2-3 cover decal locations and the introduction. The manual tells you exactly where the model and serial number plate sits: forward-facing side of the left rear diagonal brace on the frame assembly. That is the kind of detail you do not get from a third-party PDF scraped off a forum. Right and left are determined from behind the wagon, drawbar and tongue in front. Memorize that orientation before you order a brake arm for the wrong side. If you skip that step, you will be holding a part that faces the other way.

Brake Components and Pole Assembly: Detailed Exploded Views

Pages 10-11 show the 412 brake components and pole assembly. Pages 14-15 cover the same for the 415, and pages 18-21 go through the 417. Every reference number corresponds to a line in the parts list with a description, quantity, and torque callout. The 417 brake section runs four pages because there are multiple configurations. Bolts marked with a hexagon symbol have a torque value inside – that number is foot-pounds. I have watched a tech guess at brake mounting bolt torque and snap the head off on the test drive. Do not be that guy. The spec is right there.

Parts Breakdown for GEHL 408, 410, 412, 415, 417 Models

Each model gets its own spread. The 408 runs pages 4-5, 410 on 6-7, 412 on 8-9, 415 on 12-13, and 417 on 16-17. The exploded view shows every nut, washer, cap screw, and weldment. They even note that all cap screws are Grade 5, cadmium plated unless otherwise stated. Hex nuts for Grade 5 screws are Grade B. That level of fastener spec is what lets you source locally without guessing. If you are rebuilding a running gear unit, you can pull the part number off the book and cross it to a supplier. Or order direct from GEHL. Either way, the number is verified.

Standard Hardware Torque Specifications

Inside the back cover – page 56 – GEHL lists standard attaching hardware torque values in foot-pounds. This is not a generic chart you find online that gives one number for every 3/8 bolt. This is the actual spec for the hardware used on these units. Grade 5, Grade B nuts, all accounted for. I keep a copy of this page taped to my toolbox. If you are working on a 415 brake assembly and need the torque for a flanged cap screw, you do not have to hunt. It is in the back.

Verify Part Numbers with the Numerical Index

Pages 44-50 contain the numerical index. Every part number listed in the catalog gets a page reference. Say you find a used spindle with a number stamped on it but you are not sure which model it fits. Look up that number in the index and it tells you which exploded view page to flip to. That is how you avoid ordering the wrong brake assembly for a 417 when you actually have a 412. The alphabetical index on page 43 covers descriptions – wheel set, hub, seal – so you can search by name, not just number.

Why Rely on Factory Documentation?

Aftermarket parts catalogs save you a few dollars up front but they cost you in time. I have seen aftermarket manuals that splice a 410 diagram into the 417 section because they scanned the wrong page. GEHL printed this in the USA, form number 909858 revision B. The book covers 408, 410, 412, 415, 417, plus the 612, 614, 617, and 622 models. That is nine models in one catalog with consistent numbering. If you want to understand the running gear for your GEHL, start here.

For related factory manuals, check the GEHL SL4640, SL4840, SL5640, SL6640 2005 Parts Catalog or the GEHL SL7610, SL7710, SL7810 2005 Parts Catalog – OEM Factory Specs. The GEHL RS6-34 2013 Parts Catalog – Factory OEM Manual covers another series. For background on the engines that often pair with this running gear, see this Wikipedia article on diesel engines and this Wikipedia article on diesel engines.

Does this catalog include part numbers for the brake shoes on a 415?

Yes, pages 14-15 show the brake components and pole assembly for the 415. Each item has a reference number and a description. You will find the brake shoe, lining, spring, and hardware listed with the part number.

What about torque specs for the lug nuts on a 412 running gear?

Lug nut torque is not listed separately, but standard hardware torque values for the fastener grades used on these units are inside the back cover. Use the Grade 5 spec for the cap screws. If you need the wheel bearing adjustment procedure, that is in the service manual, not this parts catalog. This catalog is for identifying and ordering parts only.

Access the Factory Manual and get the part numbers you can trust. No scanning garbage, no guessed torque values. Just GEHL’s own book.