Assembly - TM-9-2520-254-340076

5-14. Cleaning

572-8710, in oil pump diametrically opposite each

other.

Refer to paragraph 5-2 for cleaning recom-

( 5 ) Install guide bolts in proper holes in

mendations.

diaphragm (fig. 5-65), and seat pump in place.

5-15. Inspection and Repair

(6) Install four 5/16-18 X 21/2-inch bolts (fig.

Refer to paragraph 5-3 for general inspection and

5-63) into pump. Remove guide bolts (fig. 5-65),

repair r e c o m m e n d a t i o n s . Repair and overhaul

and install remaining two bolts. Tighten bolts to 17

(rebuild) points of measurement for fits, clearances,

to 20 pound-feet torque.

and wear limits are indicated by small letters in

and table 6-3 for wear limits information.

5-16. Assembly

NOTE

All items not covered in a and b below are

installed as outlined in paragraph 5-58,

steps 25 through 30 (fig. 5-108 through 5-

113). N o o v e r h a u l ( r e b u i l d ) o f s u c h

components is required or recommended.

a. Diaphragm Assembly (fig. 5-62).

(1) Install support flange (14) onto sleeve and

diaphragm assembly (5).

( 2 ) Install six self-locking bolts (15) into

flange. Tighten bolts to 9 to 11 pound-feet torque.

(3) Install thrust washer (fig. 5-63) and two

hook-type seal rings on flange.

b. Front Oil Pump Assembly (fig. 5-53).

(1) If oil seal (37) was removed from body

(38), install new seal using replacer .5120 -.572-8600

and handle 5120-316-9182 (fig. 5-64). Set body on

a solid, firm surface when installing seal. Drive

seal until replacer reaches supporting surface.

(2) Install pump gears (39 and 40) in body in

same position as when removed.

(3) Install cover (41). and new seal ring (42).

(4) Install two guide bolts, part of set 4910-