Figure 7-3. Antenna Carriage Assembly
7-7. REPAIR. To repair a tower part, replace defective
Parts and Special Tools List, for part numbers.
Requisition parts with an SMR code beginning with XB.
Figure 7-4. Elevator Assembly Roller Assemblies
Procure parts with an SMR code beginning with PA.
through sheave (3) and pulley spacers (2). Secure with
lockwasher (4) and nut (5).
(3) Attach winch cable (6) to winch (11) and
When assembling scaffold winch
wind cable onto winch.
assembly, make sure that crank axis
is parallel to tower face A. The winch
(1) Install drum (3) and two bearing
carriage when it rides on horizontal
assemblies (22). Secure with eight hex nuts (14) and
tracks on tower adapter.
(2) Install the two upright caps (4). Secure
(1) Attach winch (11) to winch support (10).
Secure with two bolts (7), nuts (8), and lockwashers (9).
(2) Insert sheave (3) and two pulley spacers
(2) in top of winch support (10) and insert bolt (1)