ASSEMBLY-cont. - TM-55-1905-222-140356

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ASSEMBLY

TM-55-1905-222-14 Landing Craft Mechanized (LCM-8) (ROHR and Gunderson Models) (1905-01-284-2647 AND 1905-01-284-2648) Manual

ASSEMBLY-cont.

TM 55-1905-222-14

5-41 REPAIR BILGE PUMP/HYDRAULIC MOTOR ASSEMBLY (Continued).

h. Place mounting flange (33) which includes

shaft dirt seal (34), high pressure shaft seal (35)

and 'O' ring (36) over shaft and locate on front

bearing housing (42).

Place four screws (32) In flange (33) and torque

to 90 in-lbs.

Install shaft drive key (30) In shaft keyway.

Install the two check valve poppets (58), spring

(57) and plug (56) into the motor body (43)

Install external drain plug (59).

Place 'O' ring (44) over end plug (53) and

install end plug (53) in the motor housing (43).

ASSEMBLE BILGE PUMP

a. Lubricate the seal seat (20) and seat cup with

liquid soap or clean grease. Press seal seat

into adapter counterbore, seating it firmly and

squarely.

b. Install seal cup (21).

Assemble shaft sleeve (16), impeller Woodruff

key (23), impeller (15) and impeller locknut (22).

d. Press bellows (18), washer (19) and spring

assembly (17) onto the shaft sleeve (16).

e. Slide impeller (15) and seal assembly into the

adapter (5).

Install gasket (12) on housing (2), and install

on adapter (5). Secure with six studs (9),

lockwashers (11) and nuts (10).

g. If removed, assemble bearings (27 and 28)

and snap rings (25 and 26) on the shaft (29).

5-108