TM-5-5420-202-20-2

M60A1 CHASSIS, TRANSPORTING; FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 2 OF 4

OCTOBER 1985

TM-5-5420-202-20-2 - Page 726 of 734

TM 5-5420-202-20-2

CENTRIFUGAL FAN HOUSING Replacement (Sheet 2 of 3)

2.

3.

4.

5.

6.

7.

Remove fan housings (B) from powerplant.

Using 1/2 inch socket, remove ten screws

(C) securing covers (D) to shroud (E).

Remove covers (D) from powerplant.

Using two 9/16 inch wrenches, remove

two screws, lockwashers and nuts (F)

that hold housing (G) and mount (H)

together.

Using 9/16 inch socket, remove four

screws (J).

Remove housing (G) and mount (H) from

powerplant.

Go on to Sheet 3

INSTALLATION:

NOTE

Make sure no foreign matter is present in

fan housing.

1.

2.

3.

4.

Position mount (A) and housing (B) onto

powerplant.

Using two 9/16 inch wrenches, install

two screws, lockwashers, and nuts (C)

securing mount (A) and housing (B) together

Using 9/16 inch socket, install four

screws (D) securing mount (A) and housing

(B) to engine shroud.

Using feeler gage, check clearance

between tip of each fan blade and

housing (B). If clearance is less

than 0.062 inch, loosen screws (D)

and shift housing (B) until

clearance is obtained.

9-65