Figure 3-37. Rear End Plate, Installation.

TM 55-1930-208-24

3-19.

BLOWER - Continued.

f. Assembly - Continued.

(10) Push rotor shafts and oil pilots on through oil seals.

(11) Remove oil seal pilots J6270-5 (1, figure 3-36).

(12) Refer to figure 3-37 and place an oil seal pilot (1) on end of rotor shaft.

(13) Place rear plate (2) in position after lightly coating housing mating surface with sealing compound

(14) Place rear plate (2) over pilot (1) and gently tap the plate with a soft mallet to drive the plate over

the dowel pins.

(15) Install two screws (3) and torque them to 5-10 lb-ft (7-14 Nm).

(16) Remove both pilots (1).

Figure 3-37. Rear End Plate, Installation.

(17) Refer to figure 3-38 and lubricate bearings with engine oil (item 8, Appendix C).

(18) Place bearing (1) numbered side out, into position in the front end plate. Use a bearing driver

J6270-4 and tap the bearing onto the shaft and into the plate.

(19) Repeat steps (17) and (18) for the other bearing.

(20) Install two bearing retainers (2) and secure with six washers (3) and six bolts (4). Torque bolts to

7-9 lb-ft (9-12 Nm).

(21) Start the end of water pump coupling (5) straight into the left hand rotor shaft.

(22) Place clean, soft cloths (item 23, Appendix C) between the rotors and the rotor and housing to

prevent them from turning.

3-66