Chevrolet 10 series 1973, Overhaul Manual

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7 M - 7 6 CLUTCHES A N D M A N U A L T R A N S M IS S IO N S
Fig. 23F—In sta llin g In te rm e d ia te Housing to Range
Box
17. Check rear output shaft end play. Install a dial
indicator on the rear housing (fig. 24F) so that it
contacts the end of the output shaft. Holding the
rear flange, rotate the front output shaft and
determine the highest point of gear hop out on the
rear shaft. Zero indicator and with rear shaft set at
this high point, pull up on end of shaft to
determine end play (gap between bearing shoulders
of shaft and the housing).
18. Remove dial indicator and install shim pack onto
shaft, in front of rear bearing, to control end play
to within 0 to .005". Hold rear flange and rotate
Fig. 24F—Checking Rear O u tp u t Shaft End Play
front output shaft to check for binding of the rear
output shaft.
19. Install lockout clutch shift rail poppet ball, spring
and screw plug in case.
20. Install poppet plate spring, gasket and plug, if not
installed during reassembly of range box.
21. Install shift levers on the range box shifter shaft, if
not left on linkage in vehicle.
22. Torque all bolts, locknuts and plugs (except filler
plug) to specifications.
23. Fill transfer case to proper level with specified
lubricant.
24. Install and tighten filler plug to specifications.
ADAPTER ASSEMBLIES
INDEX
Manual Transmissions.....................................................7M-76
All Except Utility Models.......................................... 7M-76
Utility Models.................................................................7M-77
Automatic Transmissions.................................................7M-78
MANU AL TR ANSM ISSIO NS
Except Utility Models
Disassembly of Adapter (Figs. 1H and 2H )
1. Using a brass drift or other suitable tool, tap sleeve
from adapter.
2. Using a brass drift, punch out oil seal from adapter
bore.
Inspection
Inspect the sleeve for any indication of failure. If the
sleeve has chipped teeth or excessive wear, it should be
replaced. Check internal snap ring in sleeve. Replace if
bent or broken.
OVERHAUL MANUAL