Chevrolet 70 1969 Series, Shop Manual

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STEERING SYSTEM 9B-38
POWER STEERING SPECIFICATIONS (CONT.)
TRUCK S E R IE S T YPE OF MOUNTING RETRACTED LENGTH EXTENDED LENGTH ST RO K E
Series H /J-7 0 and 80
Front A xle — F-070; F-090
F-120; F -1 6 0 ......... Side 16.680' 25.740"
9'/l6"
Series T -70
Front A xle -- F - 0 7 0 ............. Axle
16.680' 25.740"
9'/te"
F-090; F-110 .
Axle
19.806" 30.866"
11
'A t '
Series T -8 0
Front A x le --F - 0 9 0 ..............
Axle 17.936" 26.996'
9'/w'
F-110; F -1 5 0 ........ Axle 19.806"
30.866'
11'/it'
POWER STEERING TORQUE SPECIFICATIONS
T YPE OF TORQUE
L O C A T IO N P A R T (FT .-LB S.)
Steering Gear to Frame Bolt
Conventional Cab M o d els................... ... Nut 50-60
Tilt Cab M o d e ls............................. ... Nut 90-110
Pitman Arm to Shaft
Conventional Cab Models-Pinch Bolt........ ... Nut 100-110
Tilt Cab M o d e ls............................. ... Nut 250-300
Steering Gear Adjustments
Lash Adjuster Screw ........................ ... Nut 25-35
Side Cover to H ousing...................... ... Bolt 25-35
Worm Bearing Adjuster P lu g ............... ... Nut 50-110
Control Valve to Steering Gear.............. ... Bolt 35-45
Pressure Hose U nion........................ ... — 30-40
Hose Fittings to Ports....................... ... — 20-30
Power Steering Cylinder Anchor Bracket
to Frame Bolt............................... ... Nut 50-60
Power Steering Cylinder Anchor Bracket
to Axle Bolt
Except F-150 Front A x le .................. ... Nut 50-60
With F-150 Front A x le .................... ... Nut 90-110
Power Steering Cylinder to Pitman Arm Stu d* Nut 125-150
Power Steering Cylinder Anchor Bracket to
Tie Rod U -B olt.............................. ... Nut 35-45
Power Steering Cylinder Ball Stud Socket
Clamp Bolt.................................. ... Bolt 50-60
Power Steering Cylinder to R.H. Idler Arm
Stud* With F-160 Front A x le ................ Nut 125-150
R.H. Idler A rm — With F-160 Front Axle
Support Bracket to Frame B o lt............. Nut 50-60
T Y PE OF TORQUE
LOCATION PART (FT.-LBS.)
Idler Arm to Idler Shaft Clamp Bolt........ Nut 80-90
Drag Link to Pitman Arm Stu d *
Conventional Cab M o d els................... Nut 125-150
Drag Link to Idler Lever Stu d *
Tilt Cab M odels............................. Nut 125-150
Drag Link to Steering Arm S t u d * ............. Nut 125-150
R.H. Drag Link to Idler Arm Stud*
With F-160 Front A x le ....................... Nut 125-150
Power Steering Junction Block to Frame Bolt
With F-160 Front A x le ....................... Nut 20-25
Reservoir Mounting Bracket to Su pp ort....... Bolt 20-25
Reservoir to Mounting Bracket................ Bolt 20-25
Oil Cooler to Support Bracket................. Bolt 10-15
Vane Type Hydraulic Pump
Mounting Bolt or S tu d ...................... — 25-40
Port Fitting.................................. - 25-40
Slipper Type Hydraulic Pump
Reservoir Cap Scre w ........................ — 15-20
Pressure Relief Valve........................ — 30
Front Insert N u t............................. — 95-105
Tie Rod to Steering Arm Stud*
Except F-070 Front A x le ..................... Nut 125-150
With F-070 Front A x le ....................... Nut 230-250
Tie Rod End Clamp Bolt
Except F-070 Front A xle ..................... Nut 65-75
With F-070 Front A x le ....................... Nut 80-100
*Tighten Nut to Specified Torque, Then Advance to Next Aligning Slot
and Install a New Cotter Pin to Secure.
CHEVROLET SERIES 70-80 HEAVY DUTY TRUCK SHO P M ANUAL