Pontiac Specifications; Pontiac Torque Specifications - Pontiac Grand Prix Service Manual

5-16
1969 PONTIAC SERVICE MANUAL
5.
Remove rear brake drums.
expanded conduit locking fingers at flange plate entry
hole and withdraw cable.
6. Remove rear brake shoes.
Pontiac
-
Remove cable anchor mews at backing plate
7. Remove cable end from parking brake actuating
and withdraw cable.
lever.
9. To install, reverse above procedure and adjust as
8.
Tempest, Grand
Prix
and Firebird
-
Compress
outlined under Parking Brake Adjustment.
PONTIAC SPECIFICATIONS
NEW DRUMS
GEOMETRY:
.......................
Inside diameter-Front .1lV
.......................
-Rear. .11'
....................
Out-of-round maximum. .002'
.......................
Eccentricity-Front .005'
.......................
-Rear. .006'
Rapid change of runout:
Indicator shall not change more than .0005' in any
inch of circumference.
REVERSALS: Only one indicator reversal in excess of
LINING
Width-Front
...............................
2%'
-Rear.
................................
.2'
Thickness (front and rear).
.............
.22W PRI.
.26OV SEC.
.
Effective braking surface area.
.........
187.0 sq. in.
MASTER CYLINDER BORE
Standard system.
...............................
1'
Disc Brake system.
........................
1.125'
.0008' .
SURFACE FINISH: 60-120 micro-inch with a non-
PEDAL HEIGHT
4
directional lay.
(Underside of standard pedal pad to floor pan).
.
.749'
FLUID WHEEL CYLINDER BORE
Fluid which complies with heavy duty standards of
Front..
....................................
. 1
%'
SAE 70-R-3 specifications.
Rear
........................................
'
6/is'
PONTIAC TORQUE SPECIFICATIONS
Torque in Ib. ft. unless otherwise specified
APPLICATION TORQUE
Bolt-Wheel Cylinder to Backing Plate.
.........
.14%
Bolt and Nut-Front Brake to Strg. Knuckle Lower. .75
......
Bolt-Front Brake to Strg. Knuckle Upper.. .I00
Bolt and Nut-Rear Brake to Axle Housing..
......
.35
Screw-Wheel Cylinder Bleeder.
............
.75 lb. in.
Bolt and Nut-Brake and Clutch Pedal Shaft..
.....
.30
Nut-Brake and Clutch Pedal Mtg.
............................
Bracket to Dash.. .24
Bolt-Parking Brake Lever to Instrument Panel..
....
.8
Nut-Parking Brake Lever to Dash.
...............
.8
Nut-Brake Master Cylinder to Dash.
.:..........
.24
Bolt-Parking Brake Rear Cable Anchor to Brake.
.
.25
Screw-Front Brake Hose Bracket to Frame.
.......
.8
Screw-Rear Brake Hose Bracket to Axle Housing..
.
.8
Screw-Brake Pipe Distributor Block
Bracket to Frame..
............................
.8
Nut-Brake Pipe Connector.
.....................
.18