Cadillac 60 Series 1963 Shop Manual page 117

6-24
HYDRA-MATIC TRANSMISSION
Reverse Stationary Cone Reverse Fiber
Internal Washer
Gear
\
Reverse
Planet
Carrier
Reverse Internal Gear
Release Spring
Fig. 6-36 Reverse Unit Parts - Disassembled
6. Remove center bearing support to case snap
ring, using screwdriver, Fig. 6-34.
7. Tap end of output shaft with a soft face ham-
mer to free shaft from rear bearing inner race.
8. Slide rear unit, neutral clutch, and center
bearing support assembly out of front end of case.
9. Remove reverse internal gear release spring
from output shaft, Fig. 6-36.
10. Remove reverse planet carrier from output
shaft.
11. Rest rear unit, neutral clutch and case
support assembly in Holding Fixture, J-6116,
output shaft down, Fig. 6-37.
12. Remove neutral clutch drum locating key
from transmission case.
13. Rotate transmission to vertical position
with reverse piston housing up.
Neutral Clutch*
Retainer J-6135
Slot for Stationary
Stop Key in Case
Center Bearing
Support Assembly
Neutral Clutch
Drum Assembly
Rear Clutch
Drum Assembly
Clutch Unit Holding
Fixture J-6116
i. i
14. Remove reverse piston housing attaching
screw, Fig. 6-35, and remove reverse piston
housing from case.
15. Remove governor main line and G-2 oil
filter screens.
16. Remove and discard reverse piston housing
to case gasket.
17. Remove reverse internal gear thrust wash-
er and reverse internal gear from case, Fig. 6-36.
18. CAREFULLY remove reverse stationary
cone from case by gently working it free.
NOTE: Reverse stationary cone is made of
"Fometl" and is very brittle. Do not use any
tools to force cone free.
19. Remove stationary cone stop key from case.
20. Unhook overrun band from anchor in side
of case and remove band through front of case.
16. Disassembly, Cleaning, Inspection
and Assembly of Individual Units
Inspect each part thoroughly after the trans-
mission and individual units have been disassem-
bled and cleaned, to determine which parts should
be replaced. It is very important to distinguish
between parts that are simply "worn-in" and
those worn to the extent that they affect operation
of the unit. Only "worn-out", broken or damaged
parts should be replaced.
a. Inspection of Flywheel Housing
1. Check housing for cracks or porosity.
2. Check bearing surface for wear. Slight sur-
face wear is a normal condition.
3. Check oil seal lip for wear or damage. If
necessary, replace seal as outlined in Note 12.
b. Inspection of Flywheel
1. Test flywheel for leaks as outlined in Note
Fig. 6-37 Rear Unit Neutral Clutch and
Center Bearing Support Assembly
19.
2. Inspect flywheel teeth for damage. Clean any
burred teeth, using a fine file.
3. Check bushing for excessive wear or scor-
ing. See Note 20 for bushing replacement pro-
cedure.
c. Inspection of Torus Cover
1. Test torus cover for leaks as outlined in
Note 19.