Dana Spicer ES62-5, ES67-5 1994 Service Manual – OEM Specs

Description

You’ve got a Spicer ES62-5 or ES67-5 transmission on the bench and you’re staring at it like it’s a puzzle box. I’ve been there. Without the right torque values, you’ll snap a bolt or warp a housing. Without the correct disassembly sequence, you’ll fight snap rings that weren’t meant to be pried. That’s where this Dana Spicer ES62-5, ES67-5 1994 Service Manual comes in. It’s the same binder that factory techs used in ‘94 – no reprints, no condensed aftermarket junk. Just 36 pages of what you actually need.

Dana Spicer ES62-5, ES67-5 1994 Service Manual: Torque Specs You Can Trust

Torque is everything on these transmissions. The manual lists every fastener spec on page 2 – from the clutch housing bolts to the shifter tower screws. Over-torque the mainshaft nut and you’ll crush the bearing; under-torque the remote control bolts and you get sloppy shifts. This is the only source that gives you the factory numbers, not some third-party guess. I’ve seen aftermarket manuals list 150 ft-lbs when the real spec is 120 – that difference busts housings. Stick with OEM.

7 Sections That Actually Cover Disassembly

Each section of this manual walks you through one logical chunk. Section III handles Controls Disassembly – the shift tower and remote control come off in a specific order, and the manual shows the exact tool to compress the interlock spring. Section IV takes you through the shifter housing, with an exploded drawing on page 9. Sections V through VIII cover case, mainshaft, countershaft, and input shaft disassembly. You don’t get vague arrows – you get numbered steps and warnings about sharp edges (page 2 safety notes, by the way).

Mainshaft and Countershaft: Step-by-Step Reassembly

Reassembly is where most hacks screw up – they throw gears on and hope for the best. Sections X and XI give you the exact order: mainshaft reassembly first (page 22), then case reassembly (page 24). The manual even tells you which shims to use for end-play. Missing that step means a transmission that whines to death. You’ll also find cleaning and inspection procedures in Section IX – critical for finding worn bearings before you button it up. Manual Transmission fundamentals apply here, but this Spicer manual gives the specific tolerances.

Controls Reassembly – Shift Tower Alignment

Section XII covers the remote control and shift tower reassembly. The warning on page 2 about not using sealant under the shift tower is easy to ignore until you bind the interlock. This manual repeats that warning in the reassembly steps because it matters. Align the tower bolts to the correct torque (page 28) and you’ll get clean shifts every time. Ignore it and you’ll be pulling the cover again next week.

Why Factory Manuals Beat Aftermarket Every Time

I’ve bought enough aftermarket CDs to fill a dumpster. They always miss a torque spec or combine steps that shouldn’t be combined. This 1994 Dana Spicer service manual was printed by the same engineers who designed the ES62-5 and ES67-5. The exploded drawings are crisp, the torque values are verified, and the troubleshooting guide on page 29 lists real-world symptoms like “hard shifting in first gear” instead of useless generalities. If you’re working on a fleet truck or a heavy-duty bus, you need this accuracy.

Audience: Who Needs This Dana Spicer Service Manual?

DIY mechanics who pulled a Spicer out of a dump truck or a forklift and want to rebuild it right. Home garage enthusiasts who don’t trust the local shop’s hourly rate. Beginners who have basic hand tools but need a roadmap. This manual assumes you have a hoist, a torque wrench, and a set of snap-ring pliers – it doesn’t hold your hand, but it shows each step clearly. If you’re a pro shop owner, you’ll save billable hours by handing a tech the manual instead of letting them guess. Also check out the Dana Spicer 1372-A Service Manual – Factory Specs & Rebuild Guide for smaller Spicers, or the Dana Spicer ES60-5, CM59, ES60-5A, ES60-5C, ES60-5D Service Manual if you’re working on related models. For the later ES46-5/ES56-5, grab the Dana Spicer ES46-5 ES56-5 2002 Service Manual – 40 Pages of Factory Specs.

Safety First – General Precautions from Page 2

Warnings in this manual aren’t decoration. Page 2 tells you to use a hoist when lifting the transmission, wear safety glasses (snap rings fly), and let the unit cool before draining hot fluid. I’ve burned my forearm on a hot case once – never again. Follow those instructions. Manual Transmission repair is dirty work; doing it safely keeps you coming back.

Access the Factory Manual – it’s a PDF of the original 36-page booklet, complete with specs, torque charts, and exploded views. No fluff, no missing pages. You get exactly what you need to get your Spicer back on the road.

Does this manual cover both the ES62-5 and ES67-5 models?

Yes. The manual is written for both the ES62-5 and ES67-5 transmissions. All specifications, torque values, and procedures apply to both.

What is the publication year of this manual?

1994. Bulletin No. 2371, January 1994.

How many pages does it have?

36 pages total.

Is this a factory OEM manual or a reprint?

It’s a scan of the original Spicer/TTC Transmission Technologies service manual. Not a third-party reprint. The torque specs and exploded drawings are exactly as the factory released them. Aftermarket manuals often crop out warnings or compress images – this one is complete.