1.
Starter assembly
12.
Plate
2.
Screw
13.
Ring
3.
Nameplate
14.
Plate
4.
Ring
15.
Ring
5.
Pin
16.
Plate
6.
Pawl
17.
Retainer
7.
Spider
18.
Plate
8.
Spring
19.
Spring
9.
Ring
20.
Pin
10.
Washer
21.
Housing
11.
Ring
22.
Motor, engine starter
Figure 3-5. Starter clutch assembly.
(3) Remove spring (8). Remove ring (9),
(4) Inspect pin holes in spider (7) for wear.
washer (10), and ring(11).
Hole diameter shall be 0.1245 inch to 0.1255 inch.
(5) Inspect rings (11, 13, 15), retainer (17)
(4) Remove plate (12), ring (13), plate
and housing (21) for wear, nicks, burrs, grooves, galling,
(14), ring (15), plate (16), retainer (17), plate (18), and
corrosion, or other damage. Ring (11) shall have a flat
spring (19).
finish of AA64 or better, rings (13, 15) shall have a finish
(5) Remove pin (20) and then remove
of AA32, or better. Sides of rings (13, 15) shall be
housing (21) from motor (22).
parallel within 0.002 inch TIR (total indicator reading).
d.
Cleaning and Inspection of Clutch Assembly.
Retainer (17) shall have a flange thickness of 0.075 inch
(1) Clean all disassembled starter clutch
(minimum), faces of flange shall be parallel within 0.002
assembly components with a dry cleaning solvent (Fed
inch TIR, and flange surface shall have 'a finish of
Spec P-D-680) and dry with filtered compressed air.
AA32, or better. Wear in grooves of housing (21) shall
Note.
Dimensional checks are not necessary in
not exceed 0.010 inch (maximum).
steps (2) through (5) unless parts show visible evidence
(6) Inspect plates (12, 14, 16, 18) for
of wear or other damage.
galling or other damage. Replace plates (12, 14, 16, 18)
(2) Check pins (5, fig. 3-5) for damage to
if breaks in bonding material are observed.
wearing surface. Outside diameter of wear surface shall
(7) Inspect all threaded parts for stripped,
be 0.1223 inch (minimum).
crossed, or peened threads, or foreign particles
(3) Inspect pawls (6) for nicks, flats, or
imbedded in threads.
other damage on wearing surface of engaging end.
(8) Perform magnetic particle inspection
Replace pawls (6) if flats, nicks, or other damage is
on pin (5), pawl (6), spider (7), rings (11, 13, 15),
observed.
retainer (17) and housing (21) in accordance with
Military Specification MIL-I-6868.
3-16
