OTHER INTERVALS
250 HOURS - CUMMINS ENGINE:
Change Engine Oil and Filter
Check Engine Air Intake
Change Engine Air Cleaner Element
Check Engine Drive Belt Tension
1500 HOURS: Drain And Clean Hydraulic Reser-
voir; Change Hydraulic Fluid
2000 HOURS/1 YEAR: Disassemble And Inspect
Winch Components
SPECIAL BREAK IN REQUIREMENTS FOR NEW
CRANES
8 HOURS - During the first 50 miles of service and
any time the wheels have been removed, re-
torque the wheel nuts to 400-500ft. lbs.
40 HOURS - After forty hours of travel, drain and
refill the transmission with new fluid.
40 HOURS - Retorque the swing bearing bolts to
a torque of 600 ft. lbs. Recheck every 40 hours
until all bolt are found properly torqued. Thereaf-
ter checks should be performed quarterly.
100 HOURS - After one hundred hours drain and
change the winch lubricant.
100 HOURS - Retighten winch base mounting
capscrews to 225 ft. lbs. of torque after one hun-
dred hours of operation.
100 HOURS - Retighten counterweight cap-
screws to 845 ft. lbs.
All handles, steps, walkways and platforms must be
kept free of grease, oils, fuel, mud snow and ice.
Sand-painted or other grit type anti-slip surfaces must
be renewed when ever the surface begins to appear
worn.
MAINTENANCE CHECKS
4 - 5 Revised: March 2005RT700 Series