TM 5-6115-465-34
TO35C2-3-446-2
NAVFAC P-8-625-34
TM06858B/06859D-34
BATTERY CHARGING ALTERATOR
3-5.
front part of insulating bushings (36, 37, 38 and 39)
and Studs (35).
Removal Refer to the Operator and Organi-
zational Maintenance Manual for battery charging al-
(l2) Clamp pulley in a soft-jawed vise and re-
ternator removal procedures.
move nut (44).
b. Disassembly.
(13) Remove assembly from vise and remove
pulley (45) and fan (46).
(1) Remove screws (1, figure 3-4) and care-
fully pull regulator and cover assembly (2) away from
NOTE
(2) Tag and disconnect electrical leads to
Use of a puller may be necessary if pulley
completely separate regulator and cover assembly
sticks to rotor shaft.
from alternator.
(3) Unsolder blue and brown leads from fuse
(14) Pry woodruff key (47) from keyway in
rotor shaft and remove spacer (48).
holder (3). Remove nut (4), fuse holder (3) and washer
(5) from cover assembly (2).
(15) Support head assembly (49) and using a
(4) Remove fuse holder cap (6) and fuse (7).
center punch in the indentation in the end of the rotor
shaft, drive the rotor assembly (50) out of the head
(5) Remove screws (8) and cover band (9).
assembly (49).
(6) Remove thru bolts (10) and remove head
(16) Remove snap ring (51) and bearing (52)
assembly (11 ).
and o-ring (55).
(7) Remove nuts (12 and 13), lockwasher (14)
and lead (15).
NOTE
(8) Remove screws (16), lockwashers (17),
insulating plate (18), brushholder (19) and brush and
It may be necessary to press or drive the
spring assembly (20).
bearing (52) out of the head assembly (49).
(9) Remove nuts (21, 22, and 23), lockwasher
(24), screw (25) and flat washers (26) to remove
(17) Use a bearing puller to remove rear
capacitor and clamp assembly (27).
bearing (53) from rotor assembly (50).
NOTE
(18) Remove cover (54) and o-ring (55).
If capacitor and clamp assembly (28) was
not removed and tagged when performing
step 3-5b. (2) above, remove and tag at
c.
Cleaning, Inspection, and Repair.
this time.
(10) Remove nuts (29 and 30), flat washers
(1) Clean all non-electrical parts (housing
(31, 32, 33 and 34). Remove rear part of insulating
fan, bearings, etc. ) in an approved solvent and dry
brushings (36, 37, 38, and 39), and remove rectifier
with filtered compressed air.
and stator assembly (40) from head assembly (11).
(11) Unsolder leads and remove negative
plate and rectifier assembly (41) and positive plate
(2) Clean all electrical parts with a soft
and rectifier assembly (42) from stator (43). Remove
bristled brush and filtered compressed air.
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