Chevrolet 1977 Monte Carlo, Repair Manual

Page: 192 / 428

7A1-24 AUTOMATIC TRANSMISSION (200)
607C95
THRUST BEARING ASSY.
(INSIDE DIAM ETER RACE
AGAINST CARRIER)
Figure 7A 1-1 05 Installing Thrust Bearing Assembly Onto Front
Carrier
Figure 7A 1-106 Installing Output Shaft to Selective Washer
Snap Ring
NOTICE:
Make sure snap ring is fully seated in output
shaft groove.
5. Install front carrier (Figure 7A 1-107).
Checking Rear Unit End Play
1. Loosen J-25013-5 adjusting screw on output shaft
and push output shaft downward. (Figure 7A 1-109).
D o not install clam p assem bly on any m achined case
surfaces.
2. Install gage clam p on case as shown in Figure 7A 1-
110
.
3. Install dial indicator J-8001 and plunger extension
J-7057. Position extension against end o f output shaft. Set
dial indicator to zero. (Figure 7A 1-111).
4. M ove output shaft upward by turning the adjusting
screw on J-25013-5 until the w hite or scribed line on sleeve
J-25013-1 begins to disappear (Figure 7A 1-109), and read
end play. Rear unit end play should be 0 .10-0.64m m
(,004"-.025").
NOTICE:
Selective washer controlling this end play is
located between the front internal gear thrust washer
and output shaft snap ring. If more or less washer
thickness is required to bring end play within
specifications, select proper washer from the
T H IC K N E S S C H A R T .
5. R em ove dial indicator and clam p assembly. (Figure
7A 1-110).
6. Loosen J-25013-5 adjusting screw on output shaft.
7. Inspect output shaft to turbine shaft front selective
thrust washer for damage or scoring.
8. Install output shaft to turbine shaft, front selective
thrust washer, locating in output shaft and retain with
petrolatum . (Figure 7A 1 -112).
Figure 7 A 1 -107 Installing Front Carrier and Roller Thrust
Bearing
R E A R U N I T E N D P L A Y
W A S H E R T H I C K N E S S C H A R T
T H I C K N E S S I D E N T I F I C A T I O N
N um be r and/
or Color
2 .9 0 3.01 mm ( 0 . 1 1 4 " - 0 . 1 1 9 " )
1
O R A N G E
3 .0 8 3 .1 9 mm (
0
.
1 2 1
"
0 . 1 2 6 " )
2
- W H I T E
3 .2 6 3.3 7 mm ( 0 . 1 2 6 " - 0 . 1 3 3 " ) 3 Y E L L O W
3 .4 4
3 .5 5 mm ( 0 . 1 3 5 " - 0 . 1 4 0 " ) 4 B L U E
3 .6 2 3 .7 3 mm ( 0 . 1 4 3 " - 0 . 1 4 7 ” ) 5 R E D
3.8 0 3.91 mm ( 0 . 1 5 0 ” - 0 .1 5 4 " )
6
B R O W N
3.9 8 4 .0 9 mm ( 0 . 1 5 7 " - 0 . 1 6 1 ” ) 7 G R E E N
4 .1 6 4 .2 7 mm
( 0 . 1 6 4 " - 0 . 1 6 8 " ) 8
B L A C K
4 34 4 .4 5 mm ( 0 . 1 7 1 " - 0 . 1 7 5 ” ) 9 P U R P L E
Figure 7 A 1 -108 Rear Unit End Play Washer Thickness Chart
FRONT UNIT PARTS
Direct Clutch Housing Assembly (Figure
7A 1-112)
1. R em ove snap ring. (Figure 7A 1-113).
2. R em ove the clutch backing plate from the direct
clutch housing.