Chevrolet 1977 10 Series, Руководство по ремонту, Страница: 351 / 468

AUTOMATIC TRANSMISSIONS (400)7A-31
CLUTCH
CENTER SEAL
CHECK BALL
DIRECT
CLUTCH
HOUSING
Fig. 7 A - 9 8 C -- ln s t a ll in g D ir e c t Clu tch Center Seal Fig. 7 A - 1 0 0 C - D i r e c t C lu tc h H o u s in g w it h C h e ck Ball
CAUTION:
The direct clutch housing for models
CB, CL and CS use the 6 plate tlutch assembly.
This housing can be identified by the
elimination o f the inside diameter chamfer on the
clutch plate end and/or a groove in the face at the
base o f the tower (Fig. 7A-99C). Should
replacement o f the direct clutch housing become
necessary
,
extreme care must be taken in obtaining
the correct part for the model involved.
Production built transmissions use a direct
clutch housing with a check ball (See Fig. 7A-
100C). I f the housing requires replacement and the
replacement housing does not contain a check ball,
replace the direct clutch piston with the service
piston which has a check ball (Models CL and CZ
service piston has 2 check balls). EITHER THE
D IR E C T CLUTCH HOUSING A N D /O R THE
PISTON M UST C O N TA IN A CHECK BALL(S).
4. Place seal protectors, Tools J-2 1362 Inner, J-21409
Fig. 7 A - 1 0 1 C - - ln s t a llin g D ir e c t Clu tc h Piston
F O R ID E N T IF IC A T IO N -
D IR E CT C L U T C H H O U S IN G
F O R 6 PLA TE C LU T C H P A C K
J-21362
J- 21409
D IR E C T C L U T C H H O U S IN G
F O R 4 O R 5 P LA TE P A C K
C H A M F E R F O R
ID E N T IF IC A T IO N
BLIND HOLES
DIRECT CLUTCH
FORW ARD CLUTCH
Fig. 7A-99C--Direct Clutch Housing Identification Fig. 7A -1 0 2 C -F o rw a rd and Direct Clutch Piston Identification