Cadillac 60 Series 1963 Shop Manual page 120

HYDRA-MATIC TRANSMISSION
6-27
6. Install two square ring seals on coupling
cover, making sure seals are square in their
respective grooves, and apply petrolatum to cir-
cumference of seals, Fig. 6-42.
7. Install studs from Front Unit Coupling Cover
Remover, J-6121, into coupling cover and position
cover in driving torus member, lining up marks
made during disassembly, Fig. 6-43.
8. Lubricate coupling cover and seals and in-
sert into driving torus member, tapping evenly
with hammer on studs. Cover is secure when
snap ring groove in driving torus member shows
evenly.
CAUTION: Cover must be inserted evenly
to prevent cocking in driving torus member and
damaging seals.
9. Install large snap ring to hold coupling cover
in driving torus member. Remove studs from
coupling cover and remove front unit coupling
assembly from Holding Fixture. Remove Coupling
Valve Retainers, J-6122.
g. Oil Pump Assembly
Disassembly
1. Remove front sprag inner race if still in
pump.
Front Unit Coupling
Valve Retainer J-6122-01
m /
1 /
1 \
1 \
1
—mr
i
(
k
1
| Studs—Part
CP^of J-6121
r
1 Coupling Cover
g ^ S Driving
! ® l i r '
Torus
H^M| Assembly
Fig. 6-43 Installing Coupling Cover
2. Take pump cover from pump body.
3. Remove torus feed valve retaining pin, r e -
tainer, spring, and feed valve, Fig. 6-44.
NOTE: Be careful that retainer and spring
do not fly out when retaining pin is removed.
Front Sprag
Inner Race~
Spring Retainer
Spiral Snap Ring —
Front Sprag Assembly
Overrun Clutch Piston
Oil Seal Outer
Oil Seal Inner
Check Valve Spring
Valve Spring
Torus Feed Valve
Pump Body
Retaining Pin (Torus Feed Valve)
Rotor
Vanes
Ball Check Valve
Retaining Pin (Ball Check Valve)
Oil Seal Ring
Priming Springs
Vane Ring
Pump Cover
Fig. 6-44 O i l Pump Assembly - Disassembled