Cadillac 60 Series 1963 Shop Manual page 130

HYDRA-MATIC TRANSMISSION
6-37
4. Inspect governor ring lands and oil seal
rings for clearance in grooves. If lands are dam-
aged or worn, replace complete assembly.
5. Inspect governor drive gears for burrs or
other damage. Gears may be replaced separately
if necessary.
Assembly
1. Install G-2 stop washer on G-2 valve.
2. Insert G-2 valve in bushing.
3. Install G-2 bushing and valve assembly in
governor body.
4. Rotate bushing to align recess in bushing
with retaining pin hole and install retaining pin.
5. Position governor driven gear over governor
tower.
6. Place cover plate on governor body, being
careful not to drop retaining pin or driven gear,
and install two attaching screws.
7. Install four oil seal rings in the grooves that
do not contain oil holes.
I . Pressure Regulator Assembly
Disassembly, Fig. 6-64
1. Remove pressure regulator valve stop pin
from reverse booster plug.
2. Remove reverse booster plug from pressure
regulator plug.
3. Remove O-ring seal from pressure regula-
tor plug.
Inspection
1. Inspect all passages to determine whether
any are blocked with dirt or metal chips.
2. Inspect parts for burrs or other damage.
If burrs are present, remove them, using fine
crocus cloth with light oil. Replace all damaged
parts.
3. Inspect O-ring seal. If seal shows undue
wear or damage, discard and use new seal when
assembling.
4. Check regulator spring. Replace if twisted,
sprung or set.
Assembly
1. Install O-ring seal on pressure regulator
plug.
" O " Ring Seal (Pressure Regulator Plug)
Reverse Booster Plug
Pressure Regulator Valve
iiiiiii
\ \ . Pressure Regulator Spring
\ Pressure Regulator Valve Stop Pin
Pressure Regulator Plug
Fig. 6-64 Pressure Regulator Assembly - Disassembled
2. Install reverse booster plug in pressure
regulator plug.
3. Install pressure regulator valve stop pin in
reverse booster plug.
m. Servo-Accumulator Assembly
Disassembly, Fig. 6-65
1. Remove servo piston from servo body.
2. Take out five accumulator cover attaching
screws, and remove cover and gasket.
3. Remove TV accumulator plug stop pin and
trimmer valve plug retainer (small sheet metal
slug).
4. Remove trimmer valve plug, trimmer valve
and spring, and TV accumulator plug.
Gasket
Retaining Ring
Piston Stem
Accumulator
Plug Stop Pin
Trimmer Valve
Plug Retainer
TV Accumulato
Plug
Trimmer
Valve #
Servo and
Accumulator
Body
Trimmer Valve
Spring
Trimmer Valve
Plug
Servo
| Piston
§ L _ Servo
Wr~~ Spring
Fig. 6-65 Servo and Accumulator - Disassembled