TH400 rebuild tech

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m (Center support assembly)
m (Clearance in clutch packs:)
Line 8: Line 8:
 
*Direct and forward clutch drums:
 
*Direct and forward clutch drums:
  
0.050" to 0.080" in each drum works well with 5 frictions
+
.050" to .080" in each drum works well with 5 frictions.
 +
 
 
Typically the thicker steel plates are used in the direct clutch drum. These can be mixed with thinner steels used in forward drum when setting clearance.
 
Typically the thicker steel plates are used in the direct clutch drum. These can be mixed with thinner steels used in forward drum when setting clearance.
 
Try to maintain thicker steels in the direct clutch drum.  Thicker steels take the heat of shifting better.
 
Try to maintain thicker steels in the direct clutch drum.  Thicker steels take the heat of shifting better.
Line 14: Line 15:
 
*Intermediate clutch pack:
 
*Intermediate clutch pack:
  
0.040" to 0.060" clearance in the intermediate clutch with 3 frictions.
+
.040" to .060" clearance in the intermediate clutch with 3 frictions.
Always use a thicker snap ring 0.095" - 0.100" to retain the pressure plate
+
Always use a thicker snap ring .095" - .100" to retain the pressure plate
  
 
===Full manual shift modifications===
 
===Full manual shift modifications===

Revision as of 19:14, 8 July 2011

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