Description

Genie GTH-4016 SR, GTH-4018 SR 2012 Parts Catalog

You are ordering parts for a Genie GTH-4016 SR or GTH-4018 SR. You pull the old part, look at it, guess the number, order it, and it doesn’t fit. Then you’re down two days waiting on a return. That’s why this Parts Catalog exists. It’s not a repair manual – it’s the factory parts breakdown. 266 pages of exploded views and Genie OEM part numbers. It tells you exactly which bolt, which seal, which hose goes where. If you skip using this, you’re wasting time and money.

Outriggers: GTH-4016 SR vs GTH-4018 SR – Sections 207-209

These two machines share a lot, but the outrigger assemblies are different. Section 207 covers the GTH-4016 SR, pages 26-27. Sections 208 and 209 break down the GTH-4018 SR outriggers into two parts – explains why one part number won’t cross. If you order the wrong outrigger cylinder, you’ll be grinding off weld tabs to make it fit. Get the right drawing first.

Axle Components: Front and Rear Breakdown – Sections 210-216

Page 32 shows the front axle housing. Page 34 covers the differential for both axles. You need the bevel gear seat (page 36), the double U-joint hub and final reduction (page 38), steering cylinder and swivel housing (page 40), and brakes (page 42). That is seven consecutive sections dedicated to the drivetrain. Each exploded view includes the Genie part number, quantity, and description. No guesswork.

Engine and Cooling System: Sections 300 Series

Section 301 is the diesel engine assembly – page 52. Section 302 covers the cooling system and air filter – page 54. Section 303 is the engine heatsink – page 56. Section 304 gives you the exhaust system and accelerator linkage – page 58. Section 305 is the hydraulic pumps – page 60. If you are swapping a pump, you need to see which pump variant matches your serial number. The manual lists five different pump configurations depending on build date. A generic aftermarket catalog won’t show that.

Cab Assembly: Four Views – Sections 400 Series

Sections 401 through 404 show the cab from four different angles: pages 62-68. Section 405 covers the seat assembly – page 70. Section 406 is the dashboard – page 72. Section 407 and 408 handle the cab heater. Section 409 is the complete cab heater assembly – page 78. If you are replacing a window seal or a heater blower motor, you get the exact part number and its location in the cab structure. This is where aftermarket parts catalogs fall apart – they list one heater part for all years. Genie changed the heater design mid-2012. This catalog accounts for that.

Boom Telescopic Elements: Sections 500 Series

The boom sections are different between the GTH-4016 SR and GTH-4018 SR. Section 501 covers the 1st telescopic element for the 4016 – page 80. Sections 503 and 504 cover the 1st through 4th telescopic elements for the 4018. Sections 505-508 detail the chain units for each boom section. If you are ordering a chain or a wear pad, you must use the correct section drawing. The 4018 SR has four boom sections; the 4016 has three. Swap one chain set and you’ll have the wrong length. Page 92 shows the chain and cap unit for the 4th boom section of the 4018.

Serial Number Range: How to Identify Your Machine

Page 1 lists the serial number ranges covered: GTH-4016 SR for SN 20584, GTH-4018 SR for SN 20559 to 20598, and also SN 20623 and 20708 for specific updates. Page 3 has a blank – but the manual tells you to check the serial number plate on the machine. Do not guess. If your serial falls outside these ranges, you need a later revision. This 2012 Parts Catalog is Rev B, January 2012. Use the Parts Lookup System on the Genie website to verify current part numbers if your machine is newer.

Source Authenticity: OEM vs Aftermarket

I have seen aftermarket parts catalogs that try to combine two machine families into one generic drawing. They leave out the serial number splits. This manual is published by Genie – part number 645047, Rev B, January 2012. It is the same document the dealer uses. When you order parts from this catalog, you get the exact Genie part number. No cross-reference guessing. No “fits all models” nonsense. The Automotive Industry Overview explains why OEM documentation is critical for safety and liability. I don’t need to repeat it – just use the factory file.

For related manuals, check: Genie S-60, S-65 2012 Parts Catalog – Factory OEM Manual, Genie S-80, S-85 2012 Parts Catalog – OEM Factory Parts Manual, and Genie S-80, S-85 2012 Parts Catalog – OEM Factory Specs. They follow the same layout and part numbering system. If you work on both boom lifts and telehandlers, keep a set on your bench.

For a broader understanding of why factory specs matter, see the Automotive Industry Overview on documentation standards.

Frequently Asked Questions

Does this Parts Catalog include torque specifications?

No, this is a parts catalog – it lists part numbers and exploded views. Torque values are in the Genie service repair manual for these models. Don’t use a parts catalog for assembly specs.

How do I know which revision of the manual I need for my machine?

Check the serial number plate on the frame near the engine compartment. Cross-reference your serial number against the ranges listed on page 1 of the manual. This 2012 Rev B covers GTH-4016 SR serial 20584, and GTH-4018 SR serials 20559-20598 plus some later updates (20623, 20708). If your machine was built after January 2012, the Genie Parts Lookup System online will show any superseded part numbers. The catalog also includes a Parts Stocking List (page 7) and a Service Parts Fax Order Form (page 9) – but those are for ordering, not for identifying your exact machine variant. Always verify your serial number before ordering any major component like an outrigger or boom section.

This is the factory data – 266 pages, published by Genie in 2012. If you are ordering parts for these machines, get the factory data. Access the Factory Manual.