TM 5-3810-306-34
b. Match housing (9) to field ring (49) according to
10. INSTALL ENGINE DRIVE (34).
marks made at disassembly and align jumper
and screw assembly (12) with ground jumper
a. Apply film of SAE-10 grade oil on armature shaft
tab.
(30) and splines.
c.
Press housing (9) flush with field ring (49).
b. Clamp field ring (49) with armature (30) installed
Insure that ground jumper tab meshes with
in a vise.
jumper and screw assembly (12) and brush
holder (25) contact plate.
c.
Install new packing (44) on shift housing (29).
d. Apply 1-2 drops of Loctite #2114 on four hex
d. Slide shift housing (29) on armature shaft (30)
head screws (47). Use these screws plus new
so that shaft sticks out one inch on shift lever
lock-washers (48) to secure housing (9) to field
side of housing (29).
ring (49). Torque capscrews (48) to 62-66 in-lbs
(7-8 Nm).
e. Install fiber washer (35) on armature (30).
Washer (35) should be against shift housing
e. Install ground jumper wire.
(29).
7. INSTALL ARMATURE (30).
f.
Apply small amount of bearing grease to holes in
shift lever cams (36) and to long sides of cams.
a. Install fiber washer (10) and steel washer (11) on
Install cams (36) on shift lever (40).
armature (30).
g. Insert a finger in shift housing (29) and pull top of
b. Apply film of SAE-10 grade oil on armature (30)
the shift lever (40) to swivel cams out of housing
shaft.
(29).
c.
Slide armature (30) into field ring (49) and
h. Adjust the angle of cams (36) so both point in
housing (9).
same direction. Slide engine drive (34) on cams
(36) so cams are riding in engine drive (34)
8. INSTALL BUSHING (46) AND SEAL (45).
channel. Slide engine drive (34) on armature
(30) shaft and push shift housing (29) and
a. Using a suitable driver, install bushing (46) in
engine drive (34) toward field ring (49) so that
shift housing (29).
armature (30) shaft passes through drive
assembly (34).
b. Install seal (45) in shift housing (29).
11. ASSEMBLE SHIFT HOUSING (29) AND FIELD
9. INSTALL SHIFT LEVER (40).
RING (49).
a. Position shift lever (40) in shift housing (29).
a. Press shift housing (29) against field ring (49).
Insure that housing and field ring are aligned
b. Secure shift lever (40) with lever shaft (39),
according to the marks made at disassembly.
socket head screw (37) and washer (38).
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