Assembly of Transfer (Sequence).

TM 9-2520-246-34

i. Front output clutch. (See fig. 4-9.)

4-8. Assembly of Transfer (Sequence).

a. Transfer case shifter shaft plug and valve

j. Front output shaft. (See fig. 4-8.)

assembly. (See figs 4-11 and 4-12.)

k. Input shaft front bearing cover. (See fig. 4-7.)

b. Shifter fork, input shaft assembly, and

countershaft assembly. (See fig. 4-13.)

1. Front output shaft case. (See fig. 4-7.)

c. Input shaft rear bearing cover. (See fig. 4-12.)

m. Air cylinder assembly. (See fig. 4-6.)

d. Rear output shaft rear bearing retainer. (See fig.

n. Companion flanges. (See fig. 4-5.)

4-12.)

o. Draining transfer. (See fig. 4-4.)

e. Countershaft rear bearing cover. (See fig. 4-12.)

p. Positioning transfer on overhaul stand. (See fig.

f . Top cover and shifter shaft. (See fig. 4-11.)

4-4.)

q. Handbrake drum and shoe assembly. (See fig. 4-

g. Rear output shaft. (See fig. 4-10.)

3.)

h. Case cover. (See fig. 4-9.)

Section III. TEST AND ADJUSTMENT (MODEL T-136-27)

when in high position (step b). Front output shaft

4-9. General. This section provides for the tests and

should not turn.

adjustments of transfer model T-136-27.

d. Front Output Shaft Air Lockup. Apply air

4-10. Lubrication. Tighten drain plug (fig. 4-2). Lay

pressure, check for sound of lock engaging. Repeat

transfer on side with filler plug up. Remove filler plug

steps b and c, both output shafts should turn. Remove

and pour pint of universal gear lubricant (GO),

air pressure and repeat step b. Front output shaft

MIL-L-2105, through the plug opening. Install and

should be disengaged.

tighten filler plug. Lubrication of the complete unit

should be accomplished after installation. Attach a tag

to filler plug giving instructions for filling before

4-12. Handbrake Test. Pull handbrake lever (fig. 4-

transfer is placed in service. Refer to paragraph 4-3

2) to engage brakeshoes with handbrake drum.

for transfer data and lubrication order (LO 9-2320-

Release lever and note if shoe return spring pulls

209-12/1) for lubrication specifications.

shoes free of drum. For in-vehicle handbrake lever

adjustment, refer to TM 9-2320-209-20/1.

4-11. Shift Test.

4-13. Handbrake Shoe Adjustment.

a. Neutral. Place shifter shaft in neutral position

(between low, shifter shaft out, and high, shifter shaft

a. If shoes do not clear brakedrum (para 4-12)

in). Turn input shaft by hand. Front and rear output

check adjustment of shoe anchor pin. (See fig. 4-3.) If

shafts should not turn.

outer shoe is free on anchor pin, tighten bolt in shoe

b. High. Push shifter shaft in to shift to high

stop bracket to increase shoe-to-drum clearance. For

in-vehicle adjustment, refer to TM 9-2320-209-20/1.

position. Turn input shaft in clockwise direction. Rear

output shaft should revolve in same direction. Front

b. To ensure brakeshoe assembly is correctly

output shaft should not turn.

positioned on brakedrum, use spacer washers between

brakeshoe assembly and rear bearing cover to obtain

c. Low. Pull shifter shaft out to shift to low

1/16-inch of brakedrum extending beyond brakeshoe

position. Turn input shaft by hand and note if rear

assembly.

output shaft turns approximately one-half as fast as

4-11