TM 10-3510-208-34
c. Cleaning.
(1) Clean interior of the tumbler exhaust motor and
armature with dry compressed air and clean cloth.
(2) Clean bearings with high right motor oil
WARNING
Clean all parts in a well-ventilated
area. Avoid inhalation of solvent
fumes and prolonged exposure of
skin to cleaning solvent. Wash
exposed
skin
thoroughly.
Dry
cleaning solvent IF Ned. Spec. P-D-
680) used to clean parts is potentially
dangerous
to
personnel
and
property. Do not use near {>pen
flame or excessive heat. Flash point
of solvent is 100 to 138° F. (38 to 59'
C).
(3) Clean end covers with cleaning solvent Fed
Spec. P-D-680), and dry thoroughly.
d. Inspection and Repair.
(1) Inspect the covers and housing for cracks, dents.
chips and other damage.
(2) Inspect the seals for cracks, pitting and
excessive wear.
(3) Inspect the bearings for cracks, burrs and
binding.
(4) Inspect the hardware for thread damage.
(5) Replacement of all damaged parts is recom-
mended.
e. Assembly.
(1) Install grease seals (7 and 9, fig. 3-2) and ball
bearings (6 and 8) on armature I10i.
(2) Insert armature assembly items (6 thru 10) in
motor housing (5) and install covers (4 and 3) to motor
housing and secure with bolts (2) and nuts (11.
f. Installation. Refer to figure 3-1 and install the
exhaust motor and mounting plate.
3-3. Tumbler Drive Motor
a. Removal. Refer to figure 3-3 and remove the
tumbler drive motor.
Figure 3-3. Tumbler drive motor, removal and installation.
3-4
