SERVICE 1400H OPERATOR AND SERVICE MANUAL
5-26 Published 10-30-2014 Control # 040-09
FIVE SECTION BOOM SERVICE
Boom Removal
Boom Length Boom Weight CG from pivot point
14127H 14,160 lb (6423 kg) 168 in (427 cm)
1. Extend and set machine outriggers. Boom must be
completely retracted and stowed in boom rest.
2. If equipped, remove swing around jib according to
procedures outlined in the “Safety and Operation”
section.
3. Remove hook block or downhaul weight, wind up rope
on hoist drum and stow wedge socket becket on pegs
provided on 1st section. Shut down truck engine.
4. Attach a lifting device to rod end of lift cylinder, remove
boom lift cylinder pin keeper and pin from bottom of 1st
section boom. Lower lift cylinder rod end to the deck.
5. Tag and disconnect extend cylinder lines and hoist
hydraulic and electric lines. Cap all openings. Unplug
anti-two-block/RCL cord from receptacle in turret.
6. Attach a lifting device to provide even weight distribution
and raise the boom until weight is removed from the
boom pivot pin. Remove boom pivot pin keeper and
boom pivot pin. Lift boom free of turret.