Chevrolet Silverado 4500HD 2022 Manual page 343

342 Service and Maintenance
5. Drive Belts (Out of View): Inspect all
belts for frays, cracks, loose fibers,
or visible signs of wear. With the engine
off, press on all belts to test for proper
belt tensioner performance.
6. Windshield Washer Fluid Level: Inspect
the reservoir and verify that the fluid
level is not empty and has enough fluid
to last until the next inspection.
If additional fluid is required, see
Lubricant and Sealer Specifications
under Capacities and Specifications 0 371,
for the correct fluid type before filling.
Do not use water in freezing climates.
Check the electrical wiring for proper
security, damage, and chafing.
Check for signs of fluid puddles under the
vehicle, or wet components in the engine
compartment.
Right Side of Cab
1. Cab Structure: Check the body panels
such as doors, fairings, air shield, and
cab extenders for signs of breaks or
damage. Check the condition of cab
mounting brackets and tilt hood latches.
2. Diesel Exhaust Fluid (DEF) Tank: Check to
see that the DEF tank and cap are
secured and make sure there are no
leaks or damage at the tank, DEF lines,
or coolant lines.
Right Side Under Vehicle
Warning
To prevent property damage, personal
injury, and/or death, maintain adequate
clearance between all parts of the
exhaust system and all hoses, wires, and
lines for engine cooling, brake system,
fuel system, power steering system, and
electrical system. Heat damage to hoses,
wires, or lines may cause vehicle
malfunction.