TM 5-3895-373-34
C.
INSTALL - Continued.
4.
INSTALL LIFT JACK ASSEMBLY CONNECTING
SHAFT AND HEIGHT ADJUSTMENT KNOBS.
NOTE
Before
tightening
any
components,
ensure the alignment of the holes in the
shafts and the height adjustment knobs.
Repositioning of these components may
be required to obtain proper alignment.
Thread locking compound can cause
eye
damage.
Wear
safety
goggles/glasses when using. Avoid
contact with eyes. If compound contacts
eyes, flush eyes with water and get
immediate medical attention.
a.
Apply thread locking compound (Item 14,
Appendix B) to threads of set screw (22).
b.
Position and secure outer height adjustment
knob (17) to shaft of outer lift jack assembly (18)
with key (23) and set screw (22). Ensure outer
height adjustment knob is positioned as close as
possible to outer lift jack assembly to allow for
engagement of catch plate in step 5.f.
c.
Position key (20) onto inner lift jack assembly
(19).
d.
Place stop ring (9), key (21), and coupling (15)
on shaft (10).
e.
Position two pins (25) in holes of inner height
adjustment knob (16) face. Make sure chamfer
ends of pins face out, and press pins into knob.
Apply thread locking compound (Item 14,
Appendix B) to threads of set screws (24).
Thread set screws into knob and tighten.
f.
Insert shaft (10) into and through inner height
adjustment knob (16).
g.
Apply thread locking compound (Item 14,
Appendix B) to threads of hex head cap screw
(13) and set screw (12).
NOTE
When positioning coupling onto shaft of
inner lift jack assembly, ensure hole for
placement of quick release pin (11) is
exposed when inner and outer height
adjustment knobs (16 and 17) are
pushed together.
h.
Position coupling (15) over key (20) and shaft of
inner lift jack assembly (19).
i.
Insert outer end of shaft (10) into outer height
adjustment knob (17).
j.
Align large diameter hole of coupling (15) with
screw hole of shaft (10) and secure with hex
head cap screw (13), self-locking hex nut (14),
and set screw (12).
k.
Tighten hex head cap screw (13) to 12 lb-ft (16
N•m).
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