TM 55-1730-229-34
AG 320A0-MME-000
TO 35 C2-3-473-2
TM 1730-34/1
(4) Install tow bar assembly in
(3) Drain chain case oil reser-
voir.
accordance with paragraph 4-113, TM 55-
1730-229-12.
(4) Remove eight mounting bolts
(5) Install speed/direction con-
(1), lockwashers (2), flat washers (3),
trol in accordance with paragraph 4-118,
three mounting nuts (4) and lockwashers
TM 55-1730-229-12.
(5), flat washers (6), securing chain
case (7) to gearbox adapter plate (8).
GEAR DRIVE ASSEMBLY.
10-4.
Remove chain case cover. Remove gasket
(9).
a. Remove.
(See figure 10-10.)
(See
Disassembly.
b.
assembly
(1) Remove rear
axle
(2) Remove electric brake (para-
(1) Loosen four mounting bolts
graph 10-10.1).
(11). Do not remove mounting bolts.
(2) Loosen two jam nuts (13) and
assembly
(3) Remove chain drive
remove bolts (14).
(3) Loosen three bolts (15) from
(4) Remove screws (1), lockwashers
gear drive case (16), and two bolts (17)
(2) and plain washers (3) securing gear
from motor back plate mount. Do not re-
drive assembly (4) to motor mounting
move bolts.
plate (5). Remove gear drive assembly.
(4) Slide gear drive case (16) to
Install.
b.
(See figure 10-10.)
When chain is
release chain tension.
(1) Mount gear drive assembly (4)
released, remove the chain (10) from
on motor mounting plate (5). Secure with
around the two sprocket gears (18, 19).
plain washers (3), lockwashers (2) and
screws (1).
(5) Remove nut (20), nut (21),
flat washers (22), from drive sleeve
(2) Install electric brake (para-
Remove 81 tooth sprocket gear
(23).
(18), spacer (24).
(6) Remove the four upper gearbox
(3) Install chain drive assembly
adapter plates mount bolts (11) and
Remove the five lower
washers (12).
mount bolts (25) and washers (26). Re-
(4) Install rear axle
assembly
move gearbox adapter plate (8) and gas-
ket (27).
10-5.
CHAIN DRIVE ASSEMBLY.
(7) Loosen allen set screw (28)
a.
Remove.
(See figure 10-11.)
from front collar (29) and remove col-
lar.
Remove 20 tooth sprocket gear
(i) Remove
rear
axle
assembly
(19). Remove woodruff key (30). Loosen
allen set screw (28) from rear collar
(29) . Remove collar. Remove metal gas-
(2) Remove clutch drive
assembly
ket (31).
Change 2
10-14
