SERVICE 800D
5-44
Published 5-27-2018 Control # 039-06
conduit. This will still leave the anti- two-block wire
routed through the roller guides.
13. Draw the rod or electrical conduit plus an additional
length of anti-two-block wire long enough to install the
first thimble from the sheave case end of the boom.
Install thimble per instructions out of the sheave case
end of the boom.
14. Draw enough additional anti-two-block wire to install the
other two thimbles on the anti-two-block wire. Refer to
drawing. The correct length is specific to each boom
length. Install thimbles per instructions.
15. Allow the reel to retract the two thimbles back into the
boom.
16. At the hoist end of the boom, attach the two thimbles to
the 4th boom section making sure that the thimbles point
in opposite directions and that the loop in the cord is at
the top of the anchor. Tighten the capscrew until it
bottoms out in the threads.
17. At the sheave case end of the boom, attach the thimble
in the slot and pull it towards the open end of the boom
to tension the anti-two-block wire.
18. Attach the electrical connector and connect to the
switch.
19. Slowly operate the boom to make sure that the anti-two-
block wire runs freely in the boom and that the cable reel
runs properly.
20. Test the anti-two-block circuit for proper operation and
hydraulic circuit cut out.
4 WRAPS OF ELECTRICAL TAPE
STEP 1
INSTALL YOKE, HOLDING THE CABLE TIGHT
AROUND THE YOKE. WRAP 4 LAYERS OF
ELECTRICAL TAPE AROUND CABLES.
STEP 2
INSTALL HEAT SHRINK OVER YOKE AND TAPE.
STEP 3
PLACE HEAT SHRINK TUBE 1/4 IN OVER YOKE
AND HEAT UNTIL TUBE IS SHRUNK.
8100D - 335 in (851 cm)
890D/869D - 305 in (775 cm)
880D - 275 in (699 cm)
(ADD 24 in (61 cm) FOR AMPHENAOL
CONNECTOR)
25 in (0.6 cm)
11.00
in (28 cm)
FOR LOOP
FROM RCL
REEL
TIGHTEN
CAPSCREW
UNTIL IT
BOTTOMS OUT
ON PLATE
LEAVE APROX. 24 in (61 cm) FOR ATTACHING AMPHENOL CONNECTOR
ATB CORD RUNNING TO FRONT OF
SHEAVE HEAD OF 4TH SECTION
LOCATE CLOSEST TO SIDE OF BOOM
LOOP ON
TOP AS
SHOWN
9395
Fo
r
Reference
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