TM-9-2350-277-20-2

CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 2 OF 6

TM-9-2350-277-20-2 - Page 654 of 783

TM 9--2350--277--20--2

REPL ACE VARI ABL E SPEED FAN DRI VE ASSEMBLY (NEW CO NF I G URAT I O N) -- Co n ti n u ed

0249

01

Change 2

INSTALLATION

1.

Apply thin layer of sealing compound to male threads on return hose elbow (7). Install adapter (12), two new packings (10)

and (11), and elbows (6) and (7) on drive assembly (2).

2.

Apply molybdenum grease to splines of drive assembly (2). Install drive assembly (2), six washers (9), and screws (8).

TORQUE SCREWS TO 32--34 LB--FT (43--46 N

⋅

M) TORQUE.

3.

Connect two hoses (4) and (5) to elbows (6) and (7) on drive assembly (2).

4.

Install sensor (3) on drive assembly (2).

5.

Connect plugs (1) on drive assembly (2).

ADJUST

1.

Adjust sensor (3) so sensor tip is .030–.040 inch (8–11 mm) from drive pulley (2).

0249 01 --3