4-2. TADS TURRET ASSEMBLY REPLACEMENT (cont)
Danger: Heavy load suspended above work
Dont: Walk, stand, or work under objects
suspended by the crane.
Dont use universal sling assemblies with an
expired load test safety tag.
Slippage of suspended objects can cause
serious injury or death.
Careless handling of turret assembly during
replacement can damage the turret
assembly and helicopter.
Ensure that assistant steadies the turret
assembly and controls its travel at all times
Perform special inspection No. 36 in
accordance with TM 1-1520-238-20.
17. Install replacement turret assembly (45).
a. Lift replacement turret assembly (45) to
nose of helicopter.
b. Aline two alinement pins with matching
holes in helicopter bulkhead.
c. Push replacement turret assembly (45) into
Washers must be installed properly. Improper
installation can cause damage to equipment.
d. Install washers (47) on bolts (46) with bevel
on washers facing head of bolts. Install four
bolts (46) and washers (47). Torque to 120
in-lb, starting with upper left bolt and
working in a clockwise direction.
e. Disconnect universal sling assembly and
move lifting device from work area.