position to reach the brush holders.
Do not
overheat
the
leads, because
the
solder
will
run onto the lead and the lead will loose its
flexibility.
Check
to be sure
none of the soldered
connections
are
touching
the
frame.
The
fields
would be grounded if the connections
make contact
with the frame.
Negative
Brush Installation
12- Cut the old brush free from the end
cap.
Clean
the surface
thoroughly.
Next,
solder the lead of the new brush to the end
cap.
If the retainer
are no longer
fi t for
service,
the entire
end cap must be replac-
ed.
New brushes are NOT included with the
end cap.
CLEANING
AND
INSPECTING
Clean the field coils, armature,
commu-
tator,
armature
shaft,
brush-end
plate
and
drive-end
housing with a brush or compress-
ed air.
Wash all other
parts
in solvent
and
blow them dry with compressed
air.
Inspect the insulation
and the unsoldered
connections
of
the
armature
windings
for
breaks or burns.
Perform
electrical
tests
on any suspect-
ed defective
part,
according
to
the
pro-
cedures outlined ear lier in this Section.
Check the commutator
for run-out.
In-
spect
the armature
shaft
and both bearings
f or scoring.
Turn the commutator
in a lathe
if it is
out-of-round
by more than 0.005".
Check the springs in the brush holder to
be sure none are broken.
Check the spring
AUTOLITE
STARTER
6-37
tension
and replace
if the tension is not 32-
40 ounces.
Check the insulated
brush hold-
ers for shorts to ground.
If the brushes are
worn down to
1/4" or less,
they
must
be
replaced.
Check
the
field
brush
connections
and
lead insulation.
A brush kit and a contact
kit are available
at your local marine
deal-
er, but all other assemblies
must be replac-
ed rather
than repaired.
The armature,
fields,
and brush holders
must be checked before assembling
the star-
ter
motor.
See the testing
section
in this
chapter
for detailed
procedures
to test
the
starter
motor.
ASSEMBLING
THE
AUTOLITE
1- Clamp the armature
in a vise equip-
ped
with
soft
jaws
with
the
drive
end
DOWN.
Slide the thrust
washers
onto the
armature
shaft.
Lower the
field assembly
down over the
armature
The spring
action
Summary of Contents for 4906B 4HP 1969
Page 5: ......
Page 87: ...3 46 POWERHEAD Exploded drawing of a 7 5 hp powerhead 1956 58 with principle parts identified...
Page 88: ...CYLINDER BLOCK 3 47 HEAD GASKET RING...
Page 90: ...CYLINDER BLOCK 3 49 THERMOSTAT EXHAUST COVER The...
Page 137: ...4 46 FUEL LEVER AND LOW SPEED...
Page 153: ...4 62 FUEL Exploded view of a pressure tyoe fuel tank with major parts identified...
Page 157: ...4 66 fUEL...
Page 412: ...A 16 APPENDIX Wire Identification 33 hp with Generator 1965 67...
Page 413: ...APPENDIX A 17 o C...
Page 414: ...Wire Identification 33 hp with Generator 1969 70...
Page 415: ...APPENDIX A 19 Wire Identification 35 hp 1957 59...
Page 416: ...A 20 APPENDIX Wire Identification 40 hp Standard Shift with Generator 1960 66...
Page 417: ...APPENDIX A 21 UJ cc b Wire Identification 40 hp Standard Shift with Generator 1967 68...
Page 419: ...APPENDIX Wire Identification 40 hp Electric Shift with Generator 1961 66 A 23...
Page 420: ...A 24 APPENDIX C 00 Wire Identification 40 hp Electric Shift with Generator 1967 68...
Page 421: ...Wire Identification 40 hp Electric Shift with Generator 1969 70...
Page 422: ...NOTES NUMBERS...
