TM 9-2330-388-14
(1) Thoroughly clean slack adjuster, splines of
camshaft, and other metal parts using dry cleaning sol-
vent (item 11, Appendix E) and a stiff fiber brush. Make
sure parts are completely dry.
(2) Inspect slack adjuster for external damage,
and the worm shaft hex head for being frozen or binding.
(3) Replace all parts which are not in good
condition.
c.
Installation
(1) Place slack adjuster into position on
camshaft. Use a brass hammer to lightly tap it into
place.
(2) Install
retaining
ring
into
recess
on
camshaft.
Figure 4-49. Brake Chamber Warning
4-43.
Slack Adjuster
a
Removal
(1) Remove cotter pin and clevis pin securing
yoke to slack adjuster, fig. 4-50.
(2) Remove retaining ring from end of car
shaft.
(3) Using a brass hammer, tap on slack
adjuster lightly until it comes off the camshaft.
b.
Inspection and Repair
WARNING
Dry cleaning solvent P-D-680 is toxic and
Figure 4-50. Removing and Installing Slack Adjuster
flammable. Always wear protective goggles
and gloves, and use only in a well-ventilated
(3) Place yoke into position at slack adjuster
and install clevis pin.
area. Avoid contact with skin, eyes, and
clothes, and DO NOT breathe vapors. DO
(4) Install cotter pin to secure clevis pin.
NOT use near open flame or excessive heat.
The solvent's flash point is 100F - 138F
(38C - 59C). If you become dizzy while
(5) Adjust slack adjuster, part a of para 4-41.
using cleaning solvent, immediately get fresh
(6) Lubricate slack adjuster, fig. 3-6.
air and medical help. If solvent contacts
eyes, Immediately wash your eyes with water
and Set medical aid.
4-113
