Description

GEHL 7150 Parts Catalog – Factory Parts Breakdown for the Stationary Mixer Feeder

If you’re tearing into a GEHL 7150 Parts Catalog – 24 pages of factory-original exploded views – this is the only document you should have on your bench. I’ve seen guys grab a bolt from the bin, slap it in, and wonder why the auger wanders. That happens when you don’t have the hardware grade and torque callout in front of you. This manual lays out every fastener, every washer, every seal with GEHL’s own part numbers. No aftermarket reinterpretations. No guesswork about which cap screw is Grade 5 versus Grade 2. The stationery mixer feeder has a lot of moving parts under load, and getting the hardware wrong means downtime you could have avoided for the price of a manual.

Standard Hardware Torque Specifications: Inside Back Cover Reference

Right inside the back cover of this 24-page Parts Catalog, GEHL prints the Standard Hardware Torque Specifications. That’s foot-pounds and inch-pounds for every bolt grade, size, and thread type used on the 7150. When you’re reassembling the drive mount or the auger sprockets, you go to that page and set your torque wrench accordingly. I’ve seen guys skip that step and overtighten a flange lock nut, stripping the threads on a planetary gearcase mount. This manual stops that nonsense cold. The torque table is not buried in the middle – it’s on the inside back cover, easy to flip to.

Bottom Augers and Top Augers: Exploded Views on Pages 4-5

The auger assembly is the heart of this mixer feeder. Page 4 gives you the bottom augers with every bearing, spacer, and flighting segment exploded out. Page 5 covers the top augers the same way. Each part is tagged with a number that keys to a parts list showing the GEHL part number, description, and quantity. Need to order a replacement sealing washer? That’s in a separate section on page 6. Don’t waste time calling the dealer with a vague description – read the part number from this catalog and be done with it.

Drive Mount Assembly and Sprockets: OEM Part Numbers Only

Page 7 covers the drive mount assembly – the bracket, bearings, and shaft hardware that transfers power from the drive to the augers. Page 8 shows the drive mount sprockets and idlers. These sections are where guys get tripped up by aftermarket diagrams that lump multiple machine models together. This manual is specific to the 7150. The sprocket tooth count, the idler bearing part number, the chain length – all factory-sourced. If you’re overhauling the drive chain system, you’ll also use page 12 for the drive chains and rear shield. Match the chain part number from the exploded diagram to your order – otherwise you’ll get a chain that’s three links too long.

Does This Manual Cover the Electric Discharge Door Control?

Yes – see page 19 under Optional Features & Accessories. There’s a dedicated section for the electric discharge door control (part reference 1805140). The manual includes the wiring harness, solenoid, and mounting hardware for that system. If your 7150 has the electric door rather than the manual control (shown on page 15), you need that page to get the correct actuator parts. Don’t mix up the manual and electric linkage – the brackets are different. The parts list on page 19 gives you the exact GEHL part numbers for the electric components.

Why OEM Documentation Beats Aftermarket Copies

I’ve had third-party “replica” manuals land on my bench that showed a torque value off by 15 ft-lb because someone transcribed wrong. That’s how you crack a casting. This Parts Catalog is the same document GEHL printed for their own dealerships. The page numbering, the abbreviations table (page 1 explains FT-LB, IN-LB, GR, HD, etc.), the hardware grade callouts – all original. If you’re serious about keeping the 7150 in service, you don’t buy a photocopy of a photocopy. You buy the factory file. For related factory documents, check out GEHL SL4640, SL4840, SL5640, SL6640 2005 Parts Catalog or GEHL SL7610, SL7710, SL7810 2005 Parts Catalog – OEM Factory Specs if you work on those loader lines. For the RS6-34 roller screed, see GEHL RS6-34 2013 Parts Catalog – Factory OEM Manual. Each one is the same level of factory data – no shortcuts.

Understanding the Power Unit: Diesel Engine Context

The 7150 mixer feeder typically pairs with a diesel engine, and while this Parts Catalog doesn’t cover the engine overhaul, you’ll need to identify the engine’s hardware when the two systems interface. For background on diesel engine fundamentals, read this Wikipedia article on diesel engines. The mounting bolts for the engine to the mixer frame are called out in the Drive Components section on page 17 – those are Grade 5 cap screws with specific torque values from the inside back cover. Don’t assume you can use the same torque on the engine side; the engine manufacturer has its own spec. But for the mixer side, this catalog is your authority.

For a deeper dive into diesel engine technology, see this Wikipedia article on diesel engines.

FAQ – Common Questions About the GEHL 7150 Parts Catalog

Does this manual include torque specs for all fasteners?

Yes. The inside back cover has a full standard hardware torque specification table for Grade 5 and Grade B nuts.

Can I use this to order parts for the electric discharge door?

Absolutely. Page 19 covers the electric discharge door control with part number 1805140, including the solenoid, wiring, and mounting bracket. The manual control is on page 15 if your machine has that version. Make sure you identify which control you have before ordering – the linkages are not interchangeable.

Are the part numbers still current?

GEHL updates supersessions over time, but this catalog gives you the factory base numbers. Always cross-reference with a dealer for any superseded parts.

How many pages is the document?

24 pages, including the inside front cover introduction and the numerical index on page 20.

You need this Parts Catalog on your bench before you pull a single bolt on the 7150. It’s 24 pages of factory data that eliminates wasted trips to the parts counter and keeps the mixer feeder running on spec. Access the Factory Manual now and get the right parts the first time – no aftermarket detours.