Chevrolet 70 1969 Series, Shop Manual

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S T E E R IN G 9 - 1 0
SPECIFICATIONS (CONT.)
Worm Nut:
B a l l s ........................................... Number
Size
553-D-17
554-D-2 106
106
9/32"
9/32"
Pitman Shaft Bushing: Type Gear Width I.D.
O.D .
Housing........................................ ....................................... 553-D-66 1.430"
1.440"
1.5050"
1.5060" 1.6265”
1.6270"
554-D-2
1.375" 1.751"
1.753" 1.876”
1.877”
Side C o v e r ................................. ....................................... 553-D-66 0.84" 1.5020"
1.5025"
1.6280”
1.6295”
554-D-2
0.84"
1.5020"
1.5025"
1.6280”
1.6295”
568-D-46
0.990”
1.000"
1.7495"
1.7500" 2.1245"
2.1255"
Side C o v e r .................................
0.990"
1.000”
1.7495”
1.7500" 2.1245"
2.1255”
Steering Gear Adjustments:
Worm Bearings
Pull to keep wheel moving
End Cover Shim Thickness
(568-D Gear on ly)............
Sector Gear Lash
Pull Over Center..................
Lash Adjuster Shim Thickness
. . 0.002” , 0.005", 0.010", 0.030"
..................... 2-3/4 to 3-1/4 lbs.
. . 0.063", 0.065", 0.067", 0.069"
Idler Lever Bushing
Tilt Cab Models .....................
Width
....................................... 0.740"
0.760" 1
1
I.D.
.125"
.126"
O.D.
1.312"
1.313"
CHEVROLET SERIES 70-80 H EAVY DUTY TRUCK SH O P M A N U A L