2-11. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Table 2-5. Operators Level Preventive Maintenance Checks and Services (Monthly) (CONT).
Not Fully Mission
Keep hook block at least two ft. (0.61 m) from end of boom. If hook
block hits end of boom it may damage cable or hook block and crane
will lose control functions. Wait six seconds for power to return and
check crane for damage.
Do not let cable unwind and become slack or cable may get tangled on drum.
Operate TELESCOPE and HOIST levers at the same time.
Crane movements from one lever may be faster or slower than other
when operating two levers together.
(i) Move TELESCOPE control lever (7) to
OUT position to extend boom (4) while moving
HOIST control lever (1) to DOWN position to
pay out cable.
Boom will not telescope.