102
TK 56704-1-OP-EN
Pretrip
1,200
Hours
2,000
Hours
An-
nual/
3,000
Hours
Inspect/Service These Items
Electrical
•
Check controller for alarms.
•
Run pretrip test.
•
Check battery voltage.
•
Inspect battery terminals and electrolyte
level.
•
Inspect wire harness for damaged wires or
connections.
•
Inspect alternator bearings and brushes.*
•
Inspect electric motor bearings (Model 50).
*
* With belt removed, spin bearings by hand. Listen for noise (bearings roll freely).
Refrigeration
•
•
Check refrigerant level.
•
Check compressor oil level.
•
Check discharge and suction pressures.
•
Check compressor efficiency.
—
Replace dehydrator and compressor oil
filter every two (2) years.
Structural
•
•
Visually inspect unit for fluid leaks.
•
•
Visually inspect unit for damaged, loose or
broken parts (includes air ducts and
bulkheads).
•
•
Inspect clutch for shoe and anchor bushing
wear with a mirror. Check bearings.*
•
Inspect idlers and jackshaft (if so
equipped) for leakage and bearing wear.*
•
Clean entire unit including condenser coils,
evaporator coils, and defrost drains.
Summary of Contents for T-1090 SPECTRUM
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