Assembly-continued - TM-9-2815-224-34-P0361

TM9-2815-224-34&P

Blower Maintenance Instructions (Cont)

(40) Turn blower (7) upside down and

place 0.004-in. (0.102 mm) feeler gage

between rotor lobes (29 and 30).

Rotate rotors while gage is installed.

(41) Remove feeler gage.

NOTE

To increase or decrease gap between trailing edge of right rotor lobes and leading

edge of left rotor lobes, do steps (42) through (45).

(42) Install puller tool on left timing gear (23) with two screws.

(43) Install puller tool on right timing gear (22) with three screws.

NOTE

Place clean, folded shop towel between blower rotors to keep gears from turning.

(44) Tighten puller screws evenly to remove gears (22 and 23).

14-29