Governor Driven Gear Replacement - Pontiac tempest 1968 Service Manual

T U R B O H Y D R A - M A T I C TRANSMISSION
7E-25
SLEEVE AND CARRIER ASSEMBLY
GEAR RETAINING PIN
DRIVEN GEAR
P I N S
VALVE
S P R I N G S ( 2 )
T H R U S T C A P
SECONDARY WEIGHT (2) PRIMARY WEIGHT (2)
Fig. 7E-59 Exploded View of Governor
8. Inspect governor weight springs for distortion
or damage.
9. Check governor weights for free operation in
their retainers.
10. Check valve opening at entry and exhaust
(,020 n minimum).
GOVERNOR DRIVEN GEAR REPLACEMENT
To facilitate governor repair in the field, a gov­
ernor driven gear and replacement pins are available
for service use. The service package contains a
nylon driven gear, two governor weight retaining
pins and one governor gear retainer split pin. Re­
placement of gear must be performed with care in
the following manner:
1. Drive out governor gear retaining split pin us­
ing small punch (Fig. 7E-60).
2. Support governor on 3/16" plates installed in
exhaust slots of governor sleeve, place in arbor
press, and with long punch, press gear out of
sleeve.
3. Carefully clean governor sleeve of chips that
remain from original gear installation.
Fig. 7 E - 6 0 Removing Governor G e a r Retaining Pin