TM 5-3895-373-34
2.76
REPAIR SCREED VIBRATION MOTOR - Continued
A.
DISASSEMBLE.
1.
REMOVE
ELBOWS
AND
PREFORMED
PACKINGS.
a.
Loosen lock nut (1) and remove elbows (2) from
the back of the screed vibration motor.
b.
Remove preformed packings (3) from elbows
(2). Discard preformed packings.
2.
REMOVE MOTOR MOUNTING PLATE, ENCASED
SEAL, AND PREFORMED PACKINGS.
a.
Remove socket head cap screws (4) from motor
mounting plate (5).
b.
Separate motor mounting plate (5) from motor
cover (6) and remove preformed packing (7).
Discard preformed packing.
c.
Remove encased seal (8) from inside of motor
mounting plate (5).
d.
Remove preformed packing (9) from the inside
of encased seal (8). Discard preformed packing
and plain encased seal.
e.
Remove seal cap (10), spacer ring (11), and
spring (12) from motor shaft (13).
f.
Discard preformed packing (14) and nonmetallic
seal cap (10).
Use care when removing snap and
retaining rings. Snap and retaining
rings are under spring tension and
can act as projectiles when released
and could cause severe eye injury.
g.
Remove retaining ring (15) from motor shaft
(13).
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