LUBRICATION 0-5
LUBRICATION DATA (CHART O N OPPOSITE PAGE) Item Item No. 1 Spring Shackles and Brackets.............. 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 *>8 29 30 31 31 31 31 32
Spring Slip Pads - Rear ..................... Steering K n u ckles............................... Steering Tie Rod E n d s ........................ Steering Drag L in k s............................. Steering Idler Lever ( 1 ) ..................... Power Steering Cylinder Ends (1) . . . . Cab Hinges .........................................
33 34 35 36
Front Wheel Bearings ........................ Rear Wheel B e a rin g s .......................... Brake & Axle Cyl. A ir Cleaner (1 ). . . . Air-Hydraulic Cylinder ( 3 ) .................
Brake Camshafts (1) (2) ..................... Clutch and Brake P e d a ls ...................... Tru-Stop Brake ( 1 ) ............................... Clutch Release Cross Shaft ( 1 ) ............ Clutch Release Bearing ...................... Prop. Shaft U-Joints .......................... Prop. Shaft Slip Joints ........................ Steering Column U -J o in ts ............................... Steering Column Slip Joint ................. Speedometer A d a p te r.......................... Transmission Shift L e v e r s ................. Transmission Shift Linkage (Clark) . . Auxiliary Trans. Shift Tower (1) . . . . Auxiliary Trans. Shift Levers (1) . . . . Transmission Shift Rod U-Joints (1) . . Hand Brake Bell Crank ( 1 ) ................... Steering Gear H o u sin g........................ Clutch and Brake Master Cylinder. . . . Battery Tfrm inals Electric Shift Unit (2 - S p d .)................. Brake Cam Roller Pins ( 2 ) ................... Transmission (N .P .)............................. Transmission (Clark) ........................ Transmission (S p ic e r ) ........................ Transmission - Auxiliary ( 1 ) .............. Rear Axle ...........................................
Symbol Remarks 2 fittings each s h a c k le ............ 1 fitting each b ra c k e t.............. . . . C Apply each e n d ........................ . . . C . 1 fitting each end...................... . . . 1 fitting each s i d e ................... 1 fitting ................................. . 1 fitting each .......................... .
. . . .
. . . .
C C C C
. . . .
C C
4 or 8 fittin g s .......................... 1 fitting each s i d e ................... Cup or fitting (sparingly) . . . . 1 fitting each jo in t ................... 1 fitting each jo in t................... 1 fitting each jo in t ...................
. .. . . . . . .
C C S27
. . .
C
1 fitting each joint
. . .
c
.................
To level of filler plug ............ . . . Fill - 1/2" below opening . . . . . . . Keep c oated .......................... . . . To level of filler plug ............ . . . . . .
To level of fille r plug ............ . . . To level of filler plug ............ . . . To level of fille r plug ............ To level of fille r p lu g .............. . . . To level of filler plug ............ . . . Drain and r e f i l l ........................ Hand Pack or use lubricator . . . . . Hand pack or use lubricator . . . . . Clean and reinstall ................. To level of plug ......................
t When "C " Chassis Lubricant is specified, lubri cate every 6,000 miles or 60 days, whichever occurs first. * Or once a year, whichever occurs first.
SG S12 S3 S7 E MP MP MP MP S2 S2
Miles $ 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6.000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 6,000 12,000 20,000 6,000 6,000 6,000 6,000 6,000 24,000# 20,000* 20,000* 6,000 12,000
#
Or every 12,000 miles if truck is operated in exceptionally heavy work or at continuous high speeds. (1) Some Models. (2) Air Brake only. (3) Air-Hydraulic Brakes only.
CHEVROLET SERIES 70-80 HEAVY DUTY TRUCK SHOP MANUAL
