TM 5-4310-451-14
5-64. BLOWER ASSEMBLY REPAIR (Con’t).
NOTE
Steps 30 through 32 must be preformed before timing rotors.
30.
Install four 5/ 8UNC x 1’7/8 in. bolts (44) and washers (45) in front end plate (23) and rear end plate (2).
31.
Torque eight bolts (44) to 15 lb.-ft. (20 Nom).
32.
Remove rag.
NOTE
•
Correct rotor operating range Is 0.002-0.006 In. (0.051-0.152 mm).
•
Clearance of lobes of rotors must be measured 1 In. (2.54 cm) from end plate.
33. Place 0.002 in. (0.051 mm) feeler gage between lobes of rotors (37 and 38) and turn rotors while gage is in place.
Rotors must move freely.
34. Remove feeler gage.
TA705101
5-230
