(b) Carefully remove commutator end frame
(o) Install commutator end frame (7) and o-
assembly (3) and o-ring (4). Remove pipe plug (5) and
ring (4) and secure with lockwashers (2) and screws (1).
oil wick (6) from end frame. (7).
(P) Install oil wick (6), saturate with oil and
(c) Remove Screws (8 and 12) and
secure with pipe plug (5).
lockwashers (9 and 13) to remove electrical leads (10
and 14) and brushes (11 and 15).
(2) Solenoid replacement.
(d) Remove brushholder pin (17) to remove
brushholder spring (18) and brushholders (19 and 20)
from brush support.
It is not necessary to remove the starter assembly
(e) Clean commutator end frame, brush
form the generator set to replace the solenoid
support, brushholders, and brushholder springs in an
approved solvent and dry thoroughly.
(f) Soak oil wick in a small container of
lockwasher (2) to disconnect electrical lead (3).
approved cleaning solvent to remove oil. Remove from
(b) Remove nut (4), lockwasher (5), nut (6),
container, squeeze out excess solvent and allow to air
lockwasher (7) and terminal lead (8).
(c) Loosen clamp (9) and remove screws (10)
(g) Measure brush length. Replace brushes if
to remove solenoid frame assembly (11). Remove sleeve
length is inch or less.
(d) Remove drive housing plug (13) and
Use extreme care to avoid enlarging commutator
(e) Remove nut (17) and lockwasher (18) to
remove plunger assembly (15) from starter assembly (16).
(h) Inspect starter armature commutator slots
(f) Remove retaining ring (19) to separate
for thrown solder. Remove any found with a narrow blunt
spring retainer (20), spring (21), o-ring (22), seal clamp
(23), seal (24) seal retainer (25) o-ring (26), from plunger
(i) Chick bronze bushing in commutator end
frame and armature shaft for deep wear patterns, scoring,
(g) Clean solenoid frame assembly with
or other damage. Replace starter assembly if damage
filtered compressed air and a soft bristle brush,
(j) Check brushholders and brush support for
between solenoid frame assembly terminals. Replace
corrosion, cracks, breaks, and other damage. Replace
entire solenoid assembly if discontinuity is noted.
any defective parts.
(i) Clean all other parts in an approved
solvent and dry thoroughly.
(k) Inspect electrical leads and visible starter
assembly wiring for burned insulation, bare wires and rub
marks. Replace starter assembly if damage is present.
(j) Inspect plunger for cracks, corrosion, and
(l) Check all attaching hardware for stripped,
crossed or otherwise damaged threads. Replace any
damaged or defective parts.
(l) Inspect spring for cracks, breaks, and
(m) Install brushholders (19 and 20) and
spring (18) and secure with pin (17).
(m) Replace any defective parts.
(n) Install brushes (11 and 15) and electrical
13) and screws (8 and 12).
(n) Install O-ring (26) seal retainer (25), seal
(24), seal clamp (23), O-ring (22), spring (21), spring
retainer (20) with retaining ring (19) onto plunger (27).
(o) Install plunger assembly (15) into drive
Use care when installing end frame to avoid
damaging the bronze armature shaft bushing.