TABLE 2-1. OPERATOR PREVENTATIVE MAINTENANCE CHECKS AND SERVICES FOR:
Check alcohol injector (1) fluid level.
Alcohol level is low or
Check for leaks. (Figure 2-19.)
alcohol is leaking.
Check hoses (3) for secure connections
Hoses connections are
Hoses and tighten if needed.
Inspect unloader valve (10) for damage.
Valve is damaged.
Check lube tank (4) for leaks or cracks.
Tank is leaking or is
Check all hoses (5) for cuts, tears, and
Hoses are damaged.
Inspect safety chain (18) for cracks or
Chain cracked or
corrosion. (Figure 2-23.)
Brake & Tail
Check light connection and switch on
Lights towing vehicle.
Shut off valve
Inspect shut off valve (7) for leaks. Valve leaking.
Inspect control panel (1) gauges for
Gauges inoperable or
correct operation and check for damage.
Check for contaminated fuel.
Engine operates rough or
Check grease valves (9) for leaks.
Grease valves leaking.
Check heater exhaust hoses and heat
Hoses or ducts are
& Heat Ducts
ducts (4) for leaks. (Figure 2-20.)
leaking or damaged.
Check air compressor pump (5) for leaks.
Air compressor pump
Inspect pressure relief valve (8) for leaks.
Inspect ball valve (9) for leaks.
Inspect unloader valve (10) for leaks.