TH400 rebuild tech
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This torrington bearing replaces the stock thrust washer and rear selective tang washer in the TH400. | This torrington bearing replaces the stock thrust washer and rear selective tang washer in the TH400. | ||
Pictured here, bearing is on top: | Pictured here, bearing is on top: | ||
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| + | [[File:Rear-thrustcompare.jpg]] | ||
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You set rear endplay using TH350 pump shims as pictured on the left here: | You set rear endplay using TH350 pump shims as pictured on the left here: | ||
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| + | [[file:Rear-thrustshim.jpg]] | ||
The total thickness of the bearing as compared to the thrust and selective is very close, it is usually about .150". It is best to adjust rear endplay on the tight side. On a Th400 (unless it has straight cut planetary gears) the planets will try to thrust load against the case bearing and the center support. | The total thickness of the bearing as compared to the thrust and selective is very close, it is usually about .150". It is best to adjust rear endplay on the tight side. On a Th400 (unless it has straight cut planetary gears) the planets will try to thrust load against the case bearing and the center support. | ||
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