Operation
16
MLT4060-80M/K Operating Manual
10454 O
6. Pull the locking pin on the rear jack (F) and rotate the jack 90°. Replace the locking pin. Turn the jack handle
clockwise to start leveling the trailer. Adjust all four jacks by turning their handles clockwise (G) until they
are firmly in contact with the ground and the trailer is as level as possible.
7. Before raising the mast, it may be necessary to adjust the lamps. The lamps may be adjusted up, down, left
or right by loosening the wing nuts on the trunnion (H) and aiming them in the desired direction. Tighten the
hardware completely and make sure the lamps are connected to the junction box (J).
PRESTART CHECKLIST
Before starting the unit, all items in the prestart checklist must be completed.
Read and understand
ALL
safety sections at the beginning of this manual.
Verify all maintenance procedures are up to date. For more information, refer to
and Basic Maintenance Schedules beginning on
The unit must be level.
The unit must be dry. Check for any water inside, on, or near the unit; dry if needed.
For grounding requirements, follow any local, state, or National Electrical Code (NEC) guidelines.
Verify the Control Power switch is in the OFF (O) position.
Verify all circuit breakers are in the OFF (O) position.
Inspect all electrical cords; repair or replace any that are cut, worn, or bare.
Verify all winch cables are in good condition and centered on each pulley. Do not use if cables are
kinked or beginning to unravel.
Check oil, coolant, and fuel levels. For more information, refer to
“General Maintenance” on page 27
Verify battery connections are secure.
Turn the battery disconnect switch on, if equipped.
Verify the engine fan belt tension and condition.
Verify the engine fan belt guard.
Verify the engine exhaust system for loose or rusted components.
Verify all covers are in place and secure.
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