PUSH TO RESET Button (Heater) (60). The button is located on the diesel heater control
panel to the right of the operator's seat. When depressed, it resets heater relay after fault in
preparation for restart.
FAULT Red Indicator (Heater) (61). The indicator is located on the diesel heater control
panel to the right of the operator's seat. When lit, diesel heater has experienced a
POWER Green Indicator (Heater) (62). The indicator is located on the diesel heater
control panel to the right of the operator's seat. When lit, diesel heater is running and
PULL FOR AIR FLOW Knob (63). The knob is located to the right of the operator's seat.
When pulled, knob opens flapper valve to allow air flow from cab heater. Amount of flow is
controlled by how far knob is pulled out.
Skylight Wiper (Not Shown). A skylight wiper removes moisture and debris from the
skylight. The wiper is manually operated.
Mechanical Boom Angle Indicator (Not Shown). Mounted on left-side of boom, provides
visual indication of boom angle in degrees. Indicator is visible from superstructure
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS).
Before you operate. Always keep in mind the CAUTIONS and WARNINGS.
Perform your "before" PMCS.
While you operate. Always keep in mind the CAUTIONS and WARNINGS.
Perform your "during" PMCS.
After you operate. Be sure to perform your "after" PMCS.
If your equipment fails to operate. Troubleshoot with the proper equipment.
Report any deficiencies using the proper forms. See DA Pam 750-8.
PMCS procedures in the table are intended to insure that the crane is ready to be
operated safely with minimum crane wear and tear.
The PMCS table lists the checks and services that need to be performed at various
intervals. The intervals were determined by crane design and expected use.
"Before" PMCS shall be performed by the operator prior to starting the
engine and attempting to operate the crane.
"During" PMCS shall be performed while operating the crane both while
sitting in the cab manipulating the controls and when outside the cab doing
other tasks associated with operations.