1
Bearing nut special
1
Lock wire
2
Retaining ring
2
Screw, cap, 1/4-20 x 1 in. (2 rqr)
3
Ball bearing
3
Countershaft retainer
4
Clutch, shaft and gear
4
Retaining ring
5
Ball bearing
F.
Clutch shaft and gear
6
Woodruff key, No. 1210 (3 rqr)
7
Countershaft
1
Speedometer gear sleeve
8
Roller bearing
2
Bearing retaining ring
9
Front bearing spacer
3
Ball bearing
10
Retaining ring
4
First sliding spur gear
11
Countershaft drive gear
5
Second sliding spur gear
12
Spacer
6
Roller bearing
13
Countershaft overdrive gear
7
Main shaft sliding clutch
14
Countershaft gear (3rd)
8
Overdrive gear washer
H. Countershaft and gears
9
Overdrive gear
10
Overdrive sleeve bearing
1
Screw, cap, 3/8-16 x 1 in.
11
Overdrive gear sleeve
2
Washer, lock, 3/8 in.
12
Gear spacer washer
3
Shaft lock
13
Gear assembly, 3rd gear
4
Low and reverse idler shaft
14
Sleeve bearing, 3rd rear
5
Plug, pipe, 3/4 in.
15
Key
6
Low and reverse gear
16
Woodruff key No. 404
7
Roller bearing
17
Main shaft
8
Spacer
9
Roller bearing
G.
Main shaft and gears
I.
Low and reverse idler gears
Figure 85.-Continued.
Section II. CARRIER TRANSFER CASE ASSEMBLY
instructed on figure 86.
310.
General
b. Disassembly. Disassemble the carrier transfer
case assembly in the order of numerical sequence as
The carrier transfer case assembly is located to the
illustrated on figure 87.
rear of the transmission and provides a high and low
speed range for the rear and front axle. It provides a
means of disengaging the front axle entirely. Two levers
312.
Carrier Transfer Case Assembly, Cleaning,
located to the right of the operator's seat control the
Inspection, and Repair
transfer case. The speedometer drive and the air
actuated emergency hand brake are integral parts of the
a.
Cleaning.
transfer case.
(1) Clean all parts with an approved cleaning
solvent. Dry thoroughly.
Note. Do not spin a dry bearing with compressed
311.
Carrier Transfer Case Assembly Removal and
air.
Disassembly
(2) Use an approved cleaning solvent to clean
all threads. Remove dirt, sludge, and
a. Removal.
caked grease from shaft splines and gear
(1) Drain the transfer case assembly (TM 5-
teeth.
3810-207-10).
(3) Remove all dirt, sludge, and grease from
(2) Disconnect
the
speedometer
drive
the transfer case and bearing cap
assembly from the transfer case (TM
recesses.
53810-207-20).
b. Inspection and Repair.
(3) Disconnect the handbrake cable from the
(1) Inspect the transfer case, cover bearing
air actuated brake valve (TM 53810-207-
caps, bellcranks, levers, brakedrum, and
20).
yokes for cracks, breaks, distortion or
(4) Remove the three propeller shafts from
other damage.
Repair or replace
the three universal yokes on the transfer
defective parts as necessary.
case (TM 5-3810-207-20).
(2) Inspect all gears for chipped or broken
(5) Remove the transfer case assembly as
teeth, excessive wear, broken splines,
TAGO 5030A
145
