Pontiac Grand Prix Service Manual page 692

STEERING
9-53
PUMP MOUNTING BRACKET
ALTENATOR ASS'Y.
PART OF ENGINE ASS'Y.
ASSEMBLED VlEW
VlEW A
PUMP MOUNTING
Fig. 9-100 Installation of Power Steering Pump for 6
Cyl. Engines
POWER STEERING
Firebird and Pontiac Catalina
Type: Saginaw Rotary Valve
Steering Gear Ratio
Tempest (except G.T.O.).
..
.17.5:1 (Constant Ratio)
G.T.O..
..................
15: 1 (Constant Ratio)
Pontiac, Grand Prix
and Firebird.
...
.l6: 1 to 12.2:l (Variable Ratio)
Number of Turns of Steering Wheel Stop to Stop
(Pitman Arm Disconnected)
17.5:l Ratio..
....................
4.0(approx.)
15:l Ratio.
.......
,
...............
3.5 (approx.)
Variable Ratio.
...................
3.0 (approx.)
Power Steering Pump Pressures
Tempest Models (all).
...........
1 100 to 1200 psi
Pontiac and Grand Prix Models
(except Pontiac Catalina
without A/C
.................
1200 to 1300 psi
without A/C
.................
1230 to 1350 psi
Fluid Capacity.
.......................
2.5 pints
Oil Cooler Pipe.
.........
.Variable Ratio Steering
Only (soine models)
Worm Bearing Preload
Pontiac and Grand Prix (except
Pontiac Catalina without A/C).
.
1.5 to 4.5 lb. in.
Tempest, Firebird and Pontiac
Catalina without A/C..
........
0.5 to 3.0 lb. in.
Overcenter or Pitman Shaft Adjustment
(in excess of Worm Bearing Preload).
.
4 to 8 lb. in.
(Total worm bearing adjustment, pitman shaft
adjustment and drag not to exceed 18 lb. in.)
Belt (Tensien on Burroughs Gage):
New..
................................
143 lbs.
Used.
................................
103 lbs.