3 - 36
S-100 • S-105 • S-120 • S-125
Part No. 1268494
March 2017
Section 3 • Repair Procedures
a
cable break limit switch
b
cable pulley
5 Disconnect the wiring connector from the cable
break limit switch.
6 Tag, disconnect and plug the hydraulic hoses
from the primary boom extension cylinder. Cap
the fittings on the cylinder.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
7 Remove the fasteners from the inner cable
track mounting bracket at the primary boom
extension cylinder.
8 Lay the inner cable track and hoses down and
out of the way.
9 Remove the pulley pivot pin retaining fasteners
from the number 2 boom tube at the pivot end
of the boom.
BOOM COMPONENTS
10 Remove the pulley pivot pins, cable guards and
pulleys.
Note: When installing the pulleys, be sure that the
side of the pulley with the taller flange is facing the
center of the boom tube.
11 Locate the number 3 boom tube extension
cable clevis pins on both sides of the number 2
boom tube at the pivot end of the boom.
12 Remove the cotter pin and clevis pin from both
cables.
Note: When installing a clevis pin, always replace
the cotter pin with a new one.
13 Remove the lower external snap ring and
washer from the cable break limit switch
actuator pivot pin.
14 Remove the cable break actuator mounting
plate retaining fasteners. Remove the lower
plate from the machine.
15 Remove the upper plate and actuator pivot pin.
Do not remove the cable break limit switch from
the mounting plate.
16 Push the cable break actuator and cables
towards the platform end of the boom
approximately 18 inches / 46 cm.
17 Remove the red cable adjustment locking
bracket retaining fasteners. Remove the red
locking bracket from the machine.
Bodily injury hazard. Failure to
install the red cable adjustment
locking bracket will allow the cable
mounting bolts to loosen and fall
out which could result in death or
serious injury.
a
b
Summary of Contents for S-100
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