TM 5-5420-209-12
4-63. Boom Pivot Support.
This task covers: Replace
INITIAL SETUP
Tool
Equipment Condition:
General Mechanic’s Automotive Tool Kit
Boom assembly removed (para. 4-34).
a. Replace. (figure 4-84)
(1) Tag and disconnect electrical leads from tail light (1).
(2) Remove two screws (2) and lockwashers (3) and remove tail lights (1).
(3)
Remove retaining clips (4), pins (5), and lifting shackles (6).
(4) Remove three nuts (7), screws (8) and eye bracket (9).
(5) Connect suitable lifting device to boom support (10).
CAUTION
Ensure all electrical leads, and hydraulic lines are disconnected from boom support before removing.
Damage to equipment could result.
(6)
(7)
(8)
(9)
(10)
(11)
Remove 37 nuts (11), screws (12), boom pivot support (10) and shim (13).
Install pivot support (10), and shim (13) and secure with 37 screws (12) and nuts (11).
Install eye bracket (9) and secure with three screws (8) and nuts (7).
Install lifting shackles (6), pins (5), and retaining clips (4).
Install tail light (1) and secure with lockwashers (3) and screws (2).
Connect electrical leads as tagged to tail lights (1).
4-230
