Repair Engine Air Starter

Custom Search

FIGURE 3-34. Flywheel Bolt Tightening Sequence.

TM-55-1905-223-24-1 Main Propulsion Engine for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 3-35. Engine Air Starter.

TM 55-1905-220-24-1

3-27. Repair Engine Air Starter. (FIG. 3-35)

This task covers:

a. Disassembly,

b. Repair,

c. Assembly

INITIAL SETUP :

Tools

Equipment Condition

Tool kit, general mechanic's

Engine air starter removed,

rail and marine diesel engine,

Torque wrench kit P/N 3377216

Lifting sling P/N 3375958

Bearing driver P/N 3375318

Materials/Parts

Starter rebuild kit P/N 52-029

DISASSEMBLY

CAUTION

Do not attempt to adjust the automatic trip

valve (ATV) in the starter's inlet or remove

the cover plate protecting the ATV

mechanism.

NOTE

Identify and tag attaching hardware.

a. Remove screws (57) and nuts (42) retaining drive assembly housing (58).

Remove housing (58) from gearbox housing (35).

b. Remove lip seals (60) and bearing (59) from drive assembly housing (5 ).

c. Slide engine drive assembly (56) (Bendix gear) off carrier shaft (34).

d. Remove set screw (55) and key and spring assembly (54) from Bendix gear (56).

e. Remove retainer nut (40) and lockwasher (41) from carrier shaft (34).

f. Remove screws (39) holding retainer plate (38) to gearbox housing (35).

Remove retainer plate (38), bearing (37), and bushing (36).

g. Remove screws (43) retaining gearbox housing (35) to turbine housing (25).

h. Slide gearbox housing (35) off the sungear/shaft (28).

Change 1

3-100