Manitowoc CD25, Руководство оператора, Страница: 104 / 160

ATTACHMENTS CD25
5-4
Published 1-06-2017 Control # 579-01
HOOK BLOCK
Removing the Hook Block
1. Lower the hook block to the ground to place slack in the
wire rope.
2. Unplug the wedge socket pin wire from the transmitter
wire (Figure 5-8).
3. Remove the pin (Figure 5-8) securing the rope wedge
socket to the boom head by using the pull cable, not the
socket pin wire. Remove the wire rope dead end socket.
NOTE: When removing the hook block to install the down
haul weight, the wire rope dead end assembly does
not have to be disassembled
4. Remove the three pins as indicated in Figure 5-9.
5. Pull the wire rope and dead end through the block.
6. Install the three pins.
Installing the Hook Block
1. Remove the three pins and hook assembly from the
hook block assembly. See Figure 5-9.
2. Thread the wire rope through the hook block so it is
under the hook block sheave.
3. Install the hook assembly and three pins to the hook
block assembly.
4. Attach the wire rope wedge assembly to boom head.
5. Connect the socket pin wire to the transmitter wire.
6. Lift the hook block off of the ground. Be sure the wire
rope is engaged in the sheave grooves in both the boom
head and hook block.
CAUTION
Ensure that the hook assembly’s safety latch (Figure 5-9)
does not get damaged.
p3026a
FIGURE 5-8
Pull cable
Disconnect
wires
p0529
FIGURE 5-9
Remove Pins
Hook Assembly
Safety Latch
Reference Only