RigMaster Service and Repair Manual
Document # S210909
Copyright RigMaster Power by Mobile Thermo Systems Inc. 09-28-09
S2.1 Maintenance Schedule For RigMaster models 2007 and newer
NOTE
The first oil change must be performed at
of service and at 1000 hour intervals
thereafter. Please read the following chart for detailed information.
Maintenance schedules listed below are for NORMAL road conditions and the specific hour
intervals must be adhered to. For SEVERE conditions perform the scheduled maintenance(s)
earlier.
SCHEDULED INTERVALS IN HOURS MAINTENANCE ITEMS
50 250 500 1000
X
Change engine lubricating oil and oil filter. (First
oil change only.)
X
Check coolant level
Check all fasteners for tightness
X
Check/Repair auxiliary power unit for any leaks or
damage
X
Change engine lubricating oil; fill slowly.
1
Change oil filter
X
Clean generator
X
Check HVAC unit filter, clean if necessary
X
Clean engine compartment, condenser, and
radiator. Use compressed air or liquid degreaser.
Check engine air filter, change if necessary
Check fuel filter, change if necessary
X
Check fan belt, change if necessary
2
X
Check serpentine alignment (S3.4)
X
Check serpentine belt, change if necessary
2
Check coolant concentration, renew if necessary,
1
Please note that the Tier 4 compliant engines uses API oil specification CJ-4, however,
CJ-4 oil is backwards compatible and can be used in earlier Tier 2 engines.
2
The use of conditioner may extend the service life of belts; consult the belt
manufacturer for more information on belt maintenance.
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