(6) Install brush holders (32), insulator (33),
(13) Install bearing (5) and wick (31) in - and
and shims (34) to brush holder plate (36) and secure
secure with pipe plug (19).
with lockwashers (27) and screws (24, 26, and 50).
(14) Position plate (6) and electric engine drive
(7) Position brushes (28) in holders (32) and
t4) on armature (22).
secure with lockwashers (29) and screws (30).
(15) Install bushing (1) in drive housing (2).
(8) Position housing (12) over armature (22)
(16) Position drive housing (2) on plate (6) and
and washer (21), then install non-metallic washer (23) on
housing (12), and secure with lockwashers (17) and
armature shaft at commutator end.
screws (18).
(9) Install bearing (42) and plug (43) in
(17) Install wick (20) and pipe plug (19) in drive
commutator end bell (40).
housing (2).
(10) Position insulator bushings (49 and 48)
(18) Position cover band (15) on housing (12)
and washer (47) on commutator end bell, then secure
and secure with screws (16).
with washer (45), nut (44), fiber washer (8), and nut (10).
e. Disassembly and Reassembly of Stator Used on
(11) Position brush holder plate (36) and end
Engine Model D333TA. Disassemble and reassemble
bell (40) on housing (12) and connect field coil leads to
brushes (28) with screws (30).
starter used on engine model D333TA in a manner
(12) Secure end bell to housing (12) with four
similar to that described in b and d above.
lockwashers (17) and screws (41).
Section III. POWER TAKE-OFF UNIT AND CLUTCH
(7) Remove two capscrews (12, fig. 2-4),
3-6. General
nuts (11), washers (10), that secures power takeoff unit
and clutch (2) to the support (9).
The power take-off unit and clutch is mounted on rear of
(8) Remove cover plate from clutch housing,
engine.
Engine power is transmitted to operating
power take-off breather, and oil level dipstick (TM 5-
functions by way of engine drive sprocket, transfer chain,
3810-201-12).
and main drive sprocket on jackshaft.
(9) Remove tiewires from capscrews (3, fig. 2-
3-7. Power Take-Off and Clutch
secures unit to flywheel housing (1).
a. Removal and Disassembly.
(10) Use a suitable lifting device and remove
power take-off unit and clutch from the revolving frame.
(1) Remove right rear and right center panels
Transport to a suitable location for further disassembly
from cab frame (TM 5-3810-201-12).
when required.
(2) Drain oil from transfer chain case (LO 5-
(11) Refer to sheets 1 and 2 of figure 3-5 and
3810-201-12).
disassemble clutch and power take-off unit in numerical
(3) Remove transfer chain case cover (TM 5-
sequence.
3810-201-12).
(4) Remove input shaft chain sprocket and
b. Cleaning, Inspection and Repair.
main shaft sprocket (TM 5-3810-201-12).
(1) Clean all parts and dry thoroughly.
NOTE
(2) Inspect clutch adjusting ring, drive ring,
Input sprocket size and transfer chain
and retainers for burrs, scoring, or wear. Inspect clutch
length will differ between engine
body and face for wear. Inspect release bearings and
model installations, because of speed
sleeve for excessive wear. Inspect fork, bar, and lever
(rpm) differential.
for cracks, breaks, or wear. Inspect mounting hardware
for burs, stripped threads, or other damage. Inspect pilot
(5) Remove clutch lever from power takeoff
bearing in engine flywheel for damage.
unit (TM 5-3810-201-12).
(6) Refer to figure 3-4 and remove backplate.
AGO 20051A
3-7
