16-12.2. INTERNEDIATE BOOK - REPLACE/REPAIR (Contd)
c. Move hoist with slings to the front end of
intermediate boom (1).
All used wear pads installed in steps 2 through 4 must be
at least 3/8 inch thick. If wear pad is worn to less than
3/8 inch thick, discard old wear pad and replace with
new wear pad.
Adjust hoist and sling as required during steps 2, 3, and
4 to provide work room when installing wear pad
INSTALL TWO LOWER WEAR PAD ASSEMBLIES
(PARTS 15-19) AT FRONT OF OUTER BOOM (2).
Shims (17 and 18) are used as required. Install same
quantity of shims (17 and 18) as noted during removal.
Position shims (17 and 18), spacers plates (16),
wear pads (15), and wear pad inserts (19)
between intermediate boom (1) and outer boom
(2). Chamfered side of wear pad (15) must be
facing towards intermediate boom (1). Widest
portion of wear pad (15) must be facing towards
outside of outer boom (2).
Apply Loctite 242 to capscrews (20). Secure
wear pad assemblies (parts 15-19) to outer
boom (2) with flatwashers (22), new
lockwashers (21), and capscrews (20). Torque
capscrews (20) to 30 lb. ft.
INSTALL TWO SIDE WEAR PAD ASSEMBLIES
(PARTS 8-11) AT FRONT OF OUTER BOOM (2).