TM 5-3810-306-20
SWING MOTOR INSTALLATION
TOOLS: General mechanic’s tool kit: automotive (5180-00-177-7033)
SUPPLIES:
Silicone sealant (Item 38, Appendix C)
Clean rags (Item 1, Appendix C)
Lockwashers (Item 16, Appendix C) (2 Required)
Preformed packing (Item 81, Appendix C)
Loctite 242 (Item 76, Appendix C)
EQUIPMENT CONDITIONS: Positive swing lock is engaged. (Refer to TM 5-3810-306-10.)
Area near swing brake is clean and free of debris.
Raise boom.
Disconnect ground cable at shunt. (Refer to page 8-109.)
REMOVAL:
1.
REMOVE SWING MOTOR (1).
a.
Tag and disconnect two hydraulic lines to swing
motor (1). Plug lines (5).
CAUTION
Pull straight up on swing motor
assembly to avoid damaging splined
shaft.
b.
Remove two socket head capscrews (2) and
lockwashers (3) on flange (4). Lift swing motor
(1) from swing brake (6).
c.
Remove and discard preformed packing (7).
NOTE
Remove
any
gasket
material
on
swing brake (6) and motor (1) that
may be present.
17-17
