Downloaded from www.Manualslib.com manuals search engine 13. TIRE AND WHEEL ROTATION AN- INSPECTION -For proper wear
and maximum tire life, rotate tires at the first
6,000 miles (1 0 000
kilometers) for Schedule I or 7,500 miles (12 500 kilometers) for
Schedule
II and then every 7,500 miles (12 500 kilometers) thereafter.
Follow the instructions and patterns shown in Section
6. Check tires for
uneven wear or damage.
If irregular or premature wear is apparent,
check wheel alignment.
Also, check for damaged wheels. See “Tires” in
the Index for more information.
14.
DRIVE AXLE SERVICE -Check readfront axle fluid level and add as
needed. Check constant velocity joints and axle seals for leaki\
ng.
Locking differential -Drain fluid at first oil change and refill. Check
fluid level and add as needed at subsequent oil changes. In d\
usty areas, or trailer towing applications drain fluid at every 15,000 miles
(24 135 kilometers) and refi1l.t
Standard differential -Check fluid level and add as needed at
every oil change. In dusty areas, or trailer towing application\
s, drain
fluid every
15,000 miles (24 135 kilometers) and refi1l.t
15.
BRAKE SYSTEM INSPECTION -When the engine oil is changed,
inspect the lines and hoses for proper hookup, binding, leaks, \
cracks,
chafing, etc. Check the parking brake adjustment, and the fluid\
level in
the master cylinder.
A low fluid level can indicate worn disc brake pads
which may need
to be serviced$
When the wheels are removed for rotation, inspect disc brake p\
ads for
wear and rotors for surface condition.
Also inspect drum brake linings for
wear and cracks. Inspect other brake parts, including drums, wh\
eel
cylinders, parking brake, etc., at the same time.
Inspect brakes more often if driving habits or conditions result in
frequent braking.
tA fluid loss in these systems may indicate a problem. Have them inspected
and repaired at once.
7-1 0
Downloaded from www.Manualslib.com manuals search engine Scheduled Maintenance Services
Recommended Fluids & Lubricants
NOTE: Fluids and lubricants identified below by name, part number or
specification may be obtained from your GM Dealer.
USAGE FLUID/LUBRICANT
Engine Oil GM Goodwrench Motor Oil or equivalent for API Service SG
or SGlCE of the recommended viscositv.
Engine Coolant Mixture
of water and a good quality ethylene
glycol base
antifreeze conforming
to GM-6038-M (GM Part No. 1052103).
Hydraulic Brake Systems Delco Supreme
ll@ brake fluid (GM Part No. 1052535 or
I DOT-3).
Parking Brake Cables Chassis lubricant meeting requirements of GM-6031-M (GM
Part No. 1052497).
Power Steering System GM Power Steering Fluid (GM Part No. 10\
50017) or equivalent conforming
to GM spec 9985010.
Manual Steering Gear GM Lubricant (GM Part No. 1052182) or e\
quivalent.
Automatic Transmission DEXRONB IIE Automatic Transmission Fluid (GM Part No.
~ ~~
1051 855).
Differential:
a. Standard - Front and a. SAE-80W-90 gear lubricant (GM Part No. 1052271).\
Rear Axle
b. SAE-80W-90 gear lubricant (GM Part No. 1052271).
b. Locking
Transfer Case DexronB
IIE Automatic Transmission Fluid (GM Part No.
1051 855).
Column Shift, Propeller Shaft Chassis lubricant meeting requireme\
nts of NLGl Grade
2,
Slip Splines and Universal Category LB or GC-LB (GM Part No. 10524\
97).
Joints.
Hood Latch Assembly
a. Pivots and spring anchor a. Engine oil (GM Part No. 1050109).
b. Release Pawl b. Chassis lubricant meeting requirements of GM-6031-M
Front Wheel Bearings Wheel bearing lubricant meeting requirements\
of NLGl Grade
Constant Velocity
U I Joint Chassis lubricant meeting requirements of GM-6031-M (GM
(GM Part No. 1052497).
2, Category GC or GC-LB (GM Part No. 1051344).
Part
No. 1052497)
Automatic Transmission Shift Engine oil
Linkage, Floor Shift Linkage,
Hood and Door Hinges, Body
Door Hinge Pins, Folding Seat,
Fuel Door Hinge
(Continued next page) TO279
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