TM 9-6115-669-13&P
4.20 SWING ARM MAINTENANCE.
This task covers:
a. Removal
b. Installation
General Mechanics Tool Kit
(item 2, appendix B)
Automotive Fuel and Electrical System Repair, Tool
Kit
(item 3, appendix B)
Reference
Shut down Generator Set
150 kW, paragraph 2.8.1.
Lubricating grease
(item 1, appendix E)
Two
a.
Move walkway (1, figure 4-34) in the up (stowed) position.
b.
Remove bolt (2) from nut (3) with spacer (4). Discard nut (3).
c.
Using a suitable pry bar, pry up on the washer welded to the top of pin (5).
d.
Remove grease nipple (9).
e.
Once pin (5) moves freely remove pin (5) from bracket (8).
f.
Remove swing arm (6) by depressing locking arm (7).
g.
Remove nut (10) with pin (13), spacer (14), spring (11) and pin (12).
NOTE
Prior to installation clean and grease pin (5) and pin (12).
a
Insert pin (12) in nut (10) with pin (13), spacer (14), spring (11) and install in swing arm (6).
b.
Install swing arm (6) in bracket (8) by depressing locking arm (7) and align hole to allow pin
(5) to pass through.
c. Install pin (5).
d.
Install grease nipple (9) in pin (5).
e.
Lower walkway (1) on swing arm (6).
4-74