Installation. - TM-5-4110-234-140098

TM5-4110-234-14

TO 40R7-5-7-1

(8)

Loosen the two setscrews in the hub of the clutch armature and slip the armature off of the shaft.

(9)

Remove the four cap screws and lock nuts that attach the clutch support zees to the heat shield wall.

(10)

Loosen the two setscrews in the bearing collar and slip the remaining clutch parts off of the shaft.

d. Installation.

(1)

Slip the rear clutch half on to the shaft and secure with four cap screws and lock nuts.

(2)

Tighten the setscrews in the bearing.

(3)

Slip the front clutch half on the shaft and adjust per figure 4-25 and paragraph 449b. Tighten setscrews.

(4)

Loose assemble the belt on the pulley.

(5)

Slide the locking collar and bearing on the shaft.

(6)

Install the condenser fan and bearing support bracket with six cap screws.

(7)

Position the idler pulley bar support and secure it in place with two each cap screws and lock nuts in the

upper holes and a cap screw and lock washer in the lower hole.

(8)

Slip the bearing support spacer and gasket into place and secure the bearing with two cap screws and lock

nuts.

(9)

Using a spanner wrench or a drift pin turn the bearing locking collar the same direction as the shaft rotation to

lock in place on the end of the bearing and tighten the setscrew.

(10)

Check to see that the fan key is in place on the shaft.

(11) Aline the fan hub keyway and the shaft and key and slide the fan into place on the shaft. Take care not to

damage the coil fins.

(12) Apply loctite to both fan hub set screws and tighten them on the shaft and key.

(13)

Restrain shaft with appropriate tool and install the nut and washer on the end of the shaft.

(14) Push the idler pulley to bring proper tension in the fan belt. Proper tension is a deflection of 1/2 inch (1.3 cm)

midway between the pulleys. Tighten the idler pulley setscrew.

(15)

Close the access doors.

(16)

Connect power.

4-50. FLANGE BEARING

See figure 4-22 or 4-23.

a. Access.

(1)

Disconnect power.

(2)

Open condenser side access doors.

Change 1 4-63