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Date:
Hours:
Change Oil and Filters
Change oil and filter
Change fuel filter
Check air filter replace if needed
Use compressed air to clean radiator and condenser
Check for loose brackets, door seals and straps
Compressor mounting bolts
Alternator mounting bolts
Check door seal and tie-down straps
Adjust Drive Belts. Clean Generator and Inspect
the Engine Mounts for Wear
Fan/Alternator belt
Serpentine Belt
Clean out the generator using compressed air
Check the engine mounts for wear
Check Electrical Connections
Positive at negative post studs at the backing plate
on the RigMaster for loose connections or corrosion.
APU engine ground check for loose connections or
corrosion
Check wiring harness for damage/corrosion i.e.
fuses, relays, and other points of connection
Positive and negative cables at the trucks batteries
for loose wires or corrosion
Cooling System
Run APU with heating set to 85°F: check for leaks
Check coolant concentration
HVAC Unit
Clean HVAC filter
Change the temperature on the controller and make
sure the blower motor is blowing heat
Change the temperature on the controller and make
sure the blower motor is blowing cold air
Check all cables at the HVAC unit making sure there
is no stress on the cables
Reassemble and run the unit
Check alternator output (max output 14.8 DCV)
Check the bunks extension cord for (120V) power
Check the trucks block heater extension cord for
(120V) power
Exhaust System – Check for leaks, loose hardware
loose brackets or physical damage to the filter itself
Driver Comments
Copyright RigMaster Power by Mobile Thermo Systems Inc.
RigMaster Service and Repair Manual
Document # S230909
S2.3 Preventative Maintenance Check List
Model No:
Performed By:
Serial No:
Work Order No.
Comments
09-08-09
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