Yale Lodeking LT Series, Руководство по эксплуатации и техническому обслуживанию

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HOIST OPERATION & MAINTENANCE
14
P/N: 11854801 REV. AC
September 2017
Winding rope on rope drums with power can be hazardous.
Keep hands safe distance from drum; wear gloves and use
extreme care when winding rope.
7. Re-reeve as follows:
INSTALLING NEW ROPE:
1. Thread both ropes to drum from upper block side then secure
with rope clamps as follows:
a. Make sure that the rope clamp groove size, as marked on
top of the clamp above the groove, matches the rope size for
your hoist (12mm on LodeKing LT 10T, 15T, 20T and 13mm
on 25T.).
b. With the rope lying in the bottom of the drum groove, begin
by tightening the rope clamp at the tail end of the rope.
Torque the clamp bolt to 25-30 ft-lbs (34-40 N-m) for the
10T/15T/20T units, 60-70 ft-lbs (80-95 N-m) on the 25T.
c. Applying tension to the rope and keeping it properly seated
in the drum groove, install the remaining two clamps to the
specified torque above.
2. With all personnel clear of hoist - TURN ON POWER.
3. Operate hoist "UP" guiding six (6) wraps of new rope into drum
grooves with gloved hand.
4. With outer lower block covers removed, thread the wire rope
through the sheaves of the upper and lower block as shown on
Reeving Diagrams referenced on page 10 of manual.
5. Replace the lower block sheave covers.
6. Lubricate cable with recommended lubricant.
Geared limit switch must be reset after replacing wire
rope. Check limit switch operation carefully, without load,
before placing hoist in service. SEVERE DAMAGE AND/OR
A DROPPED LOAD COULD RESULT. Allow 3" for hook drift
in both directions. Do not allow less than three (3) complete
wraps of rope on drum with hook in lowest position.
The hoist must be removed from service and placed on the
ground for any maintenance that requires removal of the
output shaft assembly or drum.