Chevrolet 70 1969 Series, Shop Manual

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TRANSMISSION AND CLUTCH 7-25
F ig u re 2 2 N — In s ta llin g 2 n d S p e e d G e a r
6. Install two interlock balls between the 2nd and 3rd
and 1st and reverse shift rods.
7 Install 1st and reverse rod through support and into
lug. Install 1st and reverse lug lockscrew and lockwire
to prevent loosening (fig. 16N).
Clutch Housing or Countershaft Front
Bearing Replacement
1. Remove clutch housing and drive front bearing from
F ig u re 2 3 N — In s ta llin g 3 r d S p e e d G e a r a n d W a s h e r
F ig u re 2 4 N — In s ta llin g 4 t h a n d 5 th S h ift H u b S le e v e
transmission case.
2. Apply a light coat of permatex No. 2 on the outer di­
ameter of the new bearing. Install in transmission
case with end of bearing .001 to .007 below face of
case (fig. 2 IN).
3. Install m£in drive gear and bearing assembly in trans­
mission case.
4. Install main drive gear bearing cap on drive gear.
5. Install clutch housing and tighten stud nuts 60 to 80
f ig u r e 2 5 N — P o s it io n in g R e a r B e a r in g a n d O il S lin g e r
CHEVROLET SERIES 70-80 HEAVY DUTY TRUCK S H O P M A N U A L