Transmission Assembly - TM-10-3930-627-340068

a. Make sure a gasket is in place at the suction inlet

(2) Remove screws (7) and washers (8).

Remove bedplate (6), and gasket (9). Spring (10), ball

opening and not damaged when installing the oil filter

(11) and plunger (12), and the plunger stops (13, 22,and

screen.

27) are now uncovered. Remove them.

b. Adjust pre-load on output shaft (15, fig. 7-8)

(3) Remove retainer plugs (16), gaskets (17),

bearings to 16 to 24 inch-pounds by adjusting the

springs (18 and 20) and pistons (19 and 21).

number of shims (20, 21 and 22) until that torque is

(4) Remove seals (15 and 24), springs (25, 26

reached when first lock nut (24) is torqued to 90 to 120

and 29) and valve pistons (23 and 28) and plunger (14).

foot-pounds, and second lock nut is torqued to 10 to 20

b. Cleaning, Inspection, and Repair.

foot-pounds less than the first lock nut.

(1) Clean all metal parts in solvent.

c. Adjust the end play in the gears on the output shaft

(2) Inspect all parts for cleanliness and damage.

to 0.010 to 0.020 by interchanging spacers (17 and 18).

(3) Discard all nonmetal parts and damaged or

defective metal parts.

Note. This end play must exist after

c. Assembly.

completing step b. above.

(1) Install inching valve locator spring (29, fig. 7-

9) in valve body (30), followed by inching valve piston

d. All screws used for mounting components to the

(28), springs (25 and 26) and plunger (23). Press seal

transmission case that have their heads exposed to view

(24) in place, and with valve body inverted from position

and are screwed into tapped holes that enter into the

shown. install plunger stop (22) and valve stop (27) in

inside area of the transmission case (through-holes, not

body to engage grooves in inching valve (28), and

blind) are to be permatexed when mounted (a

plunger (23).

precaution against oil leakage).

(2) Install regulator valve piston (21), spring (20),

e. As gears and bearings are being installed, coat

washer (17) and retainer plug (16).

them with lubricant and make certain that they rotate

(3) Install regulator valve piston (19), spring (18),

freely.

washer (17), and retainer plug (16).

f. Be sure match marks are aligned on the oil pump

(4) Install plunger (14), seal (15), valve stop (13),

assembly with the transmission case front half, and rear

detent plunger (12), ball (11), and spring (10). Place

collector ring with the case front half, or oil passages will

gasket (9) and valve bedplate (6) on valve body and

not be open.

install washers (8) and screws (7). This plate retains the

g. Be sure snap rings are properly installed and

piston stops and detent parts in the valve body.

thoroughly seated.

(5) Install gasket (5) and valve bed plate (2),

h. Use a new gasket when replacing the control valve

using washers (4) and screws (3).

assembly.

(6) Install pipe plug (1).

i. Check transmission oil level. Check that engine is

d. Installation. Reverse removal procedure.

at operating temperature and idling at 500 rpm. Place

gear shift in neutral position. Add oil if necessary to

7-11. Transmission Assembly

bring level to full mark on dipstick.

Assemble the transmission by reversing the

j. Test transmission as given in

disassembly procedures. Pay particular attention to the

paragraph 7-6.

points listed below.

7-11