Description

TTC 5652, 5652-A, 5652-B, 5752, 5752-A Parts Catalog

So you’ve got a 5-speed TTC transmission torn down to the case halves and you’re staring at a mainshaft that doesn’t match the aftermarket list you printed off the internet. I’ve seen that cost a shop two days of downtime and a pissed-off customer. The part you need has a specific supersession note, and the only place that has it straight is the factory publication. This TTC 5652, 5652-A, 5652-B, 5752, 5752-A Parts Catalog from the 5000 Series is a 79-page original factory document — not a reprint, not a scan from some third-party aggregator. It’s what I pull up when I’m ordering parts for a 5652 or a 5752-A and I need the right flange yoke the first time.

What the 79 Pages Cover

Opens with a Ratio Table on page 3 so you can confirm which gear set you’re working with before you start pulling numbers. The gear sections are laid out by Mainshaft (pages 4–7), Countershaft (pages 8–9), and a Drive Gear Table on page 10. You get a Front Bearing Cap Chart with clutch applications on page 11, then case bearing caps, case charts, clutch housing dimensions. If you need to identify a shifter housing, the Shifter Housing, Assembly section runs pages 18–19 with a variable parts chart on 17 and 19. The Remote Control Assemblies are broken into high rod, low rod, and two-lever cable or rod control – pages 20 through 25. Every assembly has its own exploded view and call-out numbers. The Solenoid For 1st and Reverse parts are on pages 26–27. That’s the page you want when the solenoid is leaking and you need the correct O-ring and plunger kit, not a guess from a parts store catalog.

Tabulated Bills of Material: Two Serial Number Ranges

This catalog splits the parts list by transmission serial number. The Tabulated Bills of Material Before Serial Number 1609149 go from page 38 to 67. The After Serial Number 1609150 section runs pages 68 to 77. If you don’t know which range your transmission falls in, you order the wrong mainshaft or countershaft gear cluster and you’re pulling it apart again. Take the time to locate the serial number on the case tag. It’s stamped, not a sticker. Use that to cross-reference page 38 or 68. The difference between the two bills of material is not just part numbers – some earlier transmissions used a different clutch release bearing and companion flange. Get it wrong and the clutch won’t disengage fully.

Clutch Release Dimensions and Code Table

The Clutch Release Part Dimensions on pages 34–35 give you actual measurements for release bearing travel and fork pivot locations. The Release Code Table on pages 36–37 maps each code to the correct clutch pack. If the transmission has been swapped before, the release code might not match the original build sheet. This catalog lets you verify. I’ve used the code table to catch two mis-spec’d clutches on customer trucks. The aftermarket diagrams never show the code-to-clutch relationship this cleanly.

3 Sections That Save You From Ordering Wrong Parts

First, the Variable Parts Chart on pages 17 and 19 – covers shift levers, detents, and plugs that change between the different model suffixes (5652, 5652-A, etc.). Second, the Basic Overhaul Parts Kits on page 33 – a single list of gasket and seal kit numbers for each model. Third, the Companion Flanges, Flange Yoke and End Yokes on page 32. If your driveline has vibration after rebuild, odds are the yoke part number doesn’t match the transmission output shaft spline count. That page gives you the factory spline count and pilot depth for each flange. I keep a laminated copy of page 32 in my toolbox.

Source Authenticity: Factory Print vs. Aftermarket Scans

Aftermarket parts catalogs for TTC transmissions are often scanned from faded paper, missing pages, or they combine multiple series into one PDF and you can’t tell if the part applies to a 5652-B or a 5752. This is a direct factory publication from Transmission Technologies Corporation (TTC). The parts listed have original supersession notes, so if a part is discontinued or replaced, the note tells you the new number. Aftermarket versions strip those notes because they don’t understand the revision history. That’s how you end up ordering a part that was superseded three years ago and the warehouse sends you a different unit. If you’re working on a 5000 Series transmission, use the factory catalog. See also the TTC 1362-A, PS130-6B, 1362-B, 1362-C, 1364-C 2000 Service Manual and the TTC ES52-7B ES56-7B ES066-7B 7 Speed Transmission Service for related driveline documentation. For general background on transmission drivetrain components, read the Automotive Industry Overview or the Internal Combustion Engine article.

Frequently Asked Questions

Is this the same as a service manual with overhaul procedures?

No. This is a parts catalog. It gives you part numbers, exploded views, dimensions, and bills of material. It does not contain step-by-step disassembly or torque specs. You need the service manual for that. The parts catalog complements the service manual.

How do I know which model suffix I have?

Look at the identification tag on the side of the case. It will say something like “5652-A” or “5752”. If the tag is missing, measure the clutch housing depth and count the shift rail positions. The catalog includes variable parts charts that help you narrow it down.

Will this cover transmissions built after serial number 1609150?

Yes. The bills of material after that serial number run from page 68 to 77. However, there is a note on page 2 that parts listed may no longer be available and to use the transmission superseding list. This catalog is a snapshot; for current availability, check with a TTC dealer.

Does it include the sectional view with part call-outs?

Inside the back cover there is a full sectional view of the transmission with part name call-outs. That one drawing is worth the price alone when you’re trying to explain to a new tech which bearing pocket he’s looking at.

That sectional view inside the back cover is something you’ll use every time you tear down one of these units. I keep a printed copy taped to my toolbox wall. If you’re rebuilding a 5000 Series transmission from TTC, get the factory documentation. The TTC 5652, 5652-A, 5652-B, 5752, 5752-A Parts Catalog is the only source that gives you the exact part numbers, supercession history, and clutch release dimensions you need. For related equipment, see also the Massey-Harris-Ferguson FF 30 GS 1957 Parts Catalog | OEM Fastener Guide. Access the Factory Manual now and keep your rebuilds out of the rework bay.