See what it takes to replace the bushings on the GM TH400 automatic transmission.
Replacing some of the bushings on this unit is pretty straight forward. However, there are a number of bushings that are not as easy to tackle. Over-looking some seemingly minor details can lead to problems during the build, and cause a repeat transmission failure.
Learn about SOPs (standard operating procedures), tips/tricks, and upgrades.

TH400 Bushings:
1). Pump bushing.
2). Stator bushing.
3). Direct Drum bushing.
4). Center Support bushing.
5). Intermediate Shaft bushing.
6). Front Planet bushing.
7). Output Shaft bushing.
8). Case bushing.
9). Extension Housing bushing.

Help This Channel Grow:
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How to read a DIAL CALIPER:
   • How to read a DIAL CALIPER  

*****TH400 Build Series*******
TH400 Teardown:    • TH400 Rebuild Series - Teardown (Disa...  
TH400 Inspection:    • TH400 Rebuild Series - Inspection (A ...  
TH400 Building Clutch Drums:    • TH400 Build Series - Building Clutch ...  
TH400 Building Clutch Drums (Continued):    • TH400 Build Series - Building Clutch ...  
TH400 Bushings: You're currently watching it.
TH400 Prepping Case for Assembly:    • TH400 Build Series - Prepping Case fo...  
TH400 Planetary Gear Set - Assembly & Installation:    • TH400 Build Series - Planetary Gear S...  
TH400 Intermediate Clutch, Band, Direct & Forward Drums:    • TH400 Build Series - Installing Inter...  
TH400 Pump + Front End-Play:    • TH400 Build Series - Pump + Front End...  
TH400 Valve-Body + Servos:    • TH400 Build Series - Valve-Body + Servos  
TH400 Filter + Pan + Modulator + Governor + Speedo:    • TH400 Build Series - Filter + Oil Pan...  
TH400 Different Cases (Chevy vs BPO): Coming Soon!


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3) TH400 Repair Manuals: 📕
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4) TH400 Tools: 🔧
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Lip Seal Installer: https://amzn.to/2Gz4KI5
Lip Seal Installer (Huge Time/Headache Saver): https://amzn.to/2MxUC8O
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Universal Clutch Spring Compressor (Use in trans & drums): https://amzn.to/2YHQGn6
Adjustable Clutch Spring Compressor (Use with shop press): https://amzn.to/2W2DAQs
Universal Bushing Driver Kit (Larger Sizes): https://amzn.to/2M1aQHn
Universal Bushing Driver Kit (Smaller Sizes): https://amzn.to/2Et1ON3
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Intermediate Roller: https://ebay.us/lK2SXd
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Pump Gears: https://ebay.us/uLDtbP
Bushings:
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Bearing Kit: https://amzn.to/30APEev
Washer Kit: https://amzn.to/2QgjPmx
Oversized Washer: https://ebay.us/H5BzBd
Governor Gear Kit: https://amzn.to/2WjQ7lU
Modulator (Red Stripe): https://amzn.to/2ErS99H
6) Shop Supplies: ✏️
Transmission Assembly Gel: https://amzn.to/2WrN7nT
Thread Locker: https://amzn.to/2YLtmFk
Brake Parts Cleaner: https://amzn.to/2HxQ1Pz



DISCLOSURE: 🕵
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