62-11175 COMFORTPRO SERVICE MANUAL
2-2
2.2.1 Maintenance Schedule
2.2
SERVICE
First Every
Interval between checks (in hours of operation)
50
1000
2000
Change oil and oil filter
x
x
Check fuel hoses, fuel pipes, and clamps
x
x
Check fasteners, muffler clamps and frame grippers
x
x
Check battery cable connections
x
x
Check coolant hoses and clamps
x
x
Check alternator fan belt tension
x
x
Check generator belt tension
x
x
Check APU air filter, clean or replace as necessary
x
Change fuel filters
x
Change fan belt regardless of condition
x
Adjust valve lash
x
Clean inside enclosure
x
Clean radiator fins
x
Clean condenser fins
x
Check CCU air filter, clean or replace as necessary. To clean, remove the
filter and vacuum or wash (soap and water). Shake dry and reattach.
x
Check injection nozzle opening pressure
x
Check injection pump timing
x
Check water pump performance
x
Check alternator performance
x
Check starter performance
x
Check air conditioning performance (HVAC)
x
Check heater performance (HVAC)
x
Check generator line voltage
x
Check coolant hoses and clamps (from APU to main engine)
x
Check engine thermostat
x
Check air intake hose and clamps on APU
x
Check fuel hoses and clamps
x