TM 5-4310-451-14
5-64. BLOWER ASSEMBLY REPAIR (Cont).
23.
Install gears (8 and 18) with omitted splines in gears alined with omitted splines in rotor shafts (21 and 22).
24.
Install two j1 -20 UNC x 14 in. screws (43) and large plain washers (42) in rotor shafts (21 and 22). Torque
screws to 17 lb.-ft. (23 Nom).
25.
Place clean rag between lobes of rotors (37 and 38).
26.
Tighten two screws (43) evenly until gears (8 and 18) are drawn tight.
27.
Remove two screws (43) and large plain washers (42).
28.
Lubricate threads of two special screws (17) with grease.
29.
Install two special screws (17) and torque to 55-65 lb.-ft. (75-88 Nom).
TA705100
5-229