SECTION 0
LUBRICATION INDEX Subject Page No. Lubrication Charts Conventional Cab M o d e ls ......................... 2 T ilt Cab M od els....................................... 4 Tandem Bevel A x l e s ............................... 6 Engine and A ccesso ries.......................... 7 Capacities Crankcase ............................................. 8 Transmission ...................................... 8 Rear Axles ........................................... 8 Engine Oil - Symbol "E " .......................... 8 Engine Oil Recommendation ...................... 8 Viscosities ................................................ 9 9 Checking Engine Oil Level ........................ Engine Oil Filter ...................................... 10 A ir Cleaners Carburetor A ir Cleaner ........................ 11 Tractor Type Air C le a n e r ...................... 12 Brake Power and Axle Cyl. Air Cleaner. . 12 Air Compressor A ir S tra in e r................. 12 Other Engine Oil U s e s ............................... 13 13 Crankcase Ventilation ............................... Crankcase B reath er.................................... 13 Multi-Purpose Gear Lubricant - Symbol ” MP" 14 Viscosities ................................................ 14
Lubrication charts on following pages will lo cate each lubrication point on the series shown under each chart. Each point is numbered on the charts, and each number is keyed to explanatory text on same or opposite page. Each item shown on charts requiring lubrica tion is covered with a lubricant symbol. Explan ations of symbols start on page following charts. Explanations include type of lubricant recommend ed, and detailed instructions regarding its applica tion. The charts show recommended intervals when various items should be lubricated. The intervals are recommended for normal use; however, oper ating conditions may require more frequent inter vals. Recommended intervals should be followed until operating experience indicates other periods. No particular brand of lubricant is recom mended as many reputable oil dealers can furnish the right lubricants when advised of the correct specifications or descriptions. The lubricant man
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Rear Axle .................................................. Transm ission............................................. Universal J o in ts ......................................... Chassis Lubricant - Symbol " C " ................. High Temperature Grease - Symbol "S2" . . Wheel Bearings........................................... Other High Temperature Grease Uses . . . . Petroleum Jelly - Symbol "S3" ................. Distributor Breaker Cam .......................... Battery T e rm in a ls ...................................... Waterproof Grease - Symbol ”S4" ............ Refrigerant Machine Oil - Symbol "S7" . . . Axle Shift Unit - E le c t r ic .......................... Hydraulic Brake Fluid - Symbol "S I2" . . . Special Grease - Symbol "S17"................... Type A Fluid - Symbol "S 1 9 "...................... Power Steering S ys te m ............................... High Temperature Grease (Special) - Symbol "S27"......................................... Clutch Release Bearing............................... High Temperature Grease (Special) - Symbol "S28"......................................... Stopmaster Brake U n i t ...............................
14 15 15 16 16 16 16 16 16 16 17 17 17 17 17 17 17 18 18 18 18
ufacturer must be responsible for the quality and satisfactory performance of his product. His rep utation is your best indication of quality.
M EANING OF LUBRICANT SYMBOLS Symbol "E " "MP" "C " "S-2" "S-3" "S-4" "S-7" "S-12" "S-17" "S-19" "S-27" "S-28"
Explanation Page 8 Engine Oil ..................................... Multi-Purpose Gear Lubricant . . 14 Chassis L u b ric a n t......................... 16 High Temperature G r e a s e ............. 16 Petroleum J e l l y ............................ 16 Waterproof Grease ..................... 17 Refrigeration Machine O i l ............. 17 Hydraulic Brake F l u i d ................... 17 Special G r e a s e .............................. 17 Type A F l u i d ........................ . . . 17 High Temperature Grease (Special) 18 High Temperature Grease (Special) 18
CHEVROIET SERIES 70-80 HEAVY DUTY TRUCK SHOP MANUAL
