Pontiac tempest 1968 Service Manual page 524

T W O SPEED A U T O M A T I C TRANSMISSION
7F-23
F i g . 7F-65 Long Pinion Rear Thrust Washer
THRUST WASHERS
SPACER « * ^ *
\ y ~
NEEDLE BEARINGS
F i g . 7 F - 6 7 Long Pinion and Bearing
5, Install input sun gear thrust washer with oil
groove facing gear (Fig. 7F-68).
6
0
Install Input sun gear.
7. Install low sun gear needle thrust bearing with
bearings facing input sun gear (Fig. 7F-69).
2. Install pinion front thrust washer ("paired"
washer), retaining it with petrolatum. Oil grooves
must face pinion (Fig. 7F-66).
3. Install 20 needle bearings, spacer, 20 more
needle bearings, and two thrust washers into long
pinion (Fig. 7F-67). A small amount of petrolatum
will aid in holding needle bearings and washers in
place.
4. Hold long pinion and needle bearing assembly
in position and install long pinion shaft from front
of planet carrier. As shaft is pushed in, make cer­
tain that it picks up thrust washers. Turn pinion
shaft so that lock plate slot faces center of planet
carrier.
NOTE: Repeat steps 1 through 4 above to install
remaining two long pinions.
O I L
G R O O V E S
F R O N T P L A N E T
^ P I N I O N
T H R U S T W A S H E R
8 . Install short pinion thrust washer with oil
grooves facing pinion and retain with petrolatum.
Position short pinion half of adjacent "paired" thrust
washer and retain with petrolatum.
9
0
Install 20 needle bearings and 2 thrust washers,
one washer each end, in short planet pinion. Retain
with petrolatum.
10. Hold short pinion and needle bearing assembly
in position and install short pinion shaft from front
of planet carrier. As shaft is pushed in, make cer­
tain that it picks up thrust washers. Turn pinion
shaft so that lock plate slot faces center of planet
carrier.
NOTE: Repeat steps 8 through 10 above to install
remaining two short pinions.
11. Install planet pinion lock plate. Rotate plate
so that tabs align with slots in planet pinion shafts
and the three attaching screws holes. Install three
screws with lockwashers and tighten securely.
/ I INPUT S U N G E A R
« ' THRUST W A S H E R
L O C A T I N G .
T A N G S
F i g . 7 F - 6 6 Installing Long Pinion Front Thrust Washer
F i g . 7 F - 6 8 Input Sun G e a r Thrust Washer