DISASSEMBLY - TM-55-1905-222-140482

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REPAIR STARTING MOTOR

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

DISASSEMBLY-cont.

TM 55-1905-222-14

6-19 REPAIR STARTING MOTOR (Continued)

d. Slide drive assembly pinion gear (5) from drive

shaft (6).

e. Scribe an index mark on port plate (7), and

motor housing (4) This enables proper

positioning of port plate at assembly.

NOTE

There is a slight spring load on the port plate. Upon loosening

the screw, any oil left in the housing will drain out.

f. Remove port plate screws (8), and lockwashers

(9) from the port plate, and remove port plate

(7)

g. Invert housing (4) allowing barrel (10) and

pistons (11) to slide off drive shaft (6).

h. Remove pistons (11) from barrel (10).

i. Remove retaining ring (12) from drive shaft

j. Press drive shaft (6) out of housing (4) from port

plate end Seals (13, 14 and 15), seal holder

(16), retaining ring (17), and shaft ball bearing

(18) will come out with shaft.

k. Remove inner seal (13), slipper seal (14), outer

seal (15), and seal holder (16) from drive shaft

Remove only it defective

I. Remove retaining ring (17), and shaft ball

bearing (18) from drive shaft

m. Press against thrust bearing housing (19) with a

little pressure and remove thrust bearing

assembly.

n. Remove thrust bearing plate (20).

6-102