TM 5-3810-206-35
lockwashers (27) and screws (24, 26, and 50).
(11) Remove screw (30), lockwasher (29), and
(7) Position brushes (28) in holders (32) and
brushes (28) from brush holder (32) and field coil wires.
secure with lockwashers (29) and screws (30).
(12) Remove screws (24, 26, and 50), springs
(8) Position housing (12) over armature (22)
(25), lockwashers (27), brush holders (32), insulator (33)
and washer (21), then install nonmetallic washer (23) on
and shim (34) from brush holder (36).
armature shaft at commutator end.
(13) Slide armature (22) out of field frame and
(9) Install bearing (42) and plug (43) in
remove non-metallic washer (23) and spacer (21).
commutator end bell (40).
(14) Remove three screws (37), lockwashers
(10) Position insulator bushings (49 and 48) and
(27), brush holder ring (38), and brush holder plate (39)
washer (47) on commutator end bell, then secure with
from end bell (40).
washer (45), nut (44), fiber washer (8), and nut (10).
(15) Remove eight screws (11) and remove four
(11) Position brushholder plate (36) and end bell
pole shoes (14), field coil (13), and field coil leads from
(40) on housing (12) and connect field coil leads to
housing (12).
brushes (28) with screws (30).
(16) Remove nut (10), terminal stud (7), and
(12) Secure with end bell to housing (12) with
lockwasher (9) from housing (12).
four lockwashers (17) and screws (41).
c. Cleaning, Inspection, Testing, and Repair.
(13) Install bearing (5) and wick (31) in plate (6)
Refer to TM 5-764 for instructions on cleaning,
and secure with pipe plug (19).
inspection, testing and repair of electric motors.
(14) Position plate (6) and electric engine drive
d. Reassembly (Starter Used on Engine Model
(4) on armature (22).
687C-18-ES).
(15) Install bushing (1) in drive housing (2).
(1) Apply a light coating of lubricating oil to drive
(16) Position drive housing (2) on plate (6) and
shaft of the armature.
housing (12), and secure with lockwashers (17) and
(2) Position terminal stud (7, fig. 3-3) in housing
screws (18).
(12), and secure with washer (8), lockwasher (9), and
(17) Install wick (20) and pipe plug (19) in drive
nut (10).
housing (2).
(3) Position field coils (13) in housing (12) and
(18) Position cover band (15) on housing (12)
secure with pole shoes (14) and screws (11).
and secure with screws (16).
(4) Solder field coil leads to terminal studs (7).
e. Disassembly and Reassembly of Starter Used
(5) Position brushholder plate (39) and
on Engine Model D333TA.
Disassemble and
brushholder ring (38) on commutator end bell (40) and
reassemble starter used on engine model D333TA in a
secure with three lockwashers (27) and screws (37).
manner similar to that described in b and d above.
(6) Install brushholders (32), insulators(33), and
shims (34) to brushholder plate (36) and secure with
Section III. POWER TAKE-OFF UNIT AND CLUTCH
(3) Remove transfer chain case cover (TM 5-
3-6.
General
3810-206-12).
(4) Remove input shaft chain sprocket and main
The power take-off unit and clutch is mounted on rear of
shaft sprocket (TM 5-3810-206-12).
engine.
Engine power is transmitted to operating
functions by way of engine drive sprocket, transfer chain,
and main drive sprocket on jackshaft
Note.
Input sprocket size and
transfer
chain length will differ
between
engine model installations,
3-7.
Power Take-Off and Clutch
because
of speed (rpm) differential.
a. Removal and Disassembly.
(5) Remove clutch lever from power take-off
(1) Remove right rear and right center panels
unit (TM 5-3810-206-12).
from cab frame (TM 5-3810-206-12).
(6) Refer to figure 3-4 and remove backplate.
(2) Drain oil from transfer chain case (LO 5-
(7) Remove two capscrews (12, fig. 2-4), nuts
3810-206-12).
(11), washers (10), that secures power take-off unit and
clutch (2) to the support (9).
3-6
