Trane Technologies Thermo King TriPac Evolution - Electrical; Structural

TK 55711-19-OP-EN
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Electrical
Pretrip 500 Hrs Annual 2,000 Hrs
Check condition of or service the following:
• •
Check operation of protection shutdown devices.
• •
Check alternator voltage.
• Check alternator bearings. See Note.
• • Inspect battery terminals.
• • Inspect electrical connections.
• • Inspect wire harness for rubbing or damage.
• • Check electric condenser, evaporator and pre-cooler fans.
Note: With belt removed spin alternator by hand. Listen for noise and verify bearings roll
freely.
Structural
Pretrip 500 Hrs Annual 2,000 Hrs
Check condition of or service the following:
• • •
Visually inspect unit for fluid leaks (coolant, oil, refrigerant).
• • •
Visually inspect unit for damaged, loose or broken parts.
• Check APU mounting bolts and brackets for cracks, damage, and poor
alignment. Verify tightness and torque to 100 ft/lbs (135.6 N•m) for
the claw mount, or 200 ft/lbs (271.2 N•m) for the direct frame mount.
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