Evinrude 4906B 4HP 1969 Owner's Manual page 221

6-32 ELECTRICAL
Turn the commutator
out-of-round by more than 0.005".
Check the springs in the brush holder to
be sure none are broken.
tension and replace if the tension is not 32-
4-0 ounces. Check the insulated brush hold-
ers for shorts to ground.
worn down to 1/4-" or less, they must be
replaced.
field
Check the
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.
fields, and brush holders
The armature,
must be checked before assembling the star-
ter motor. See the testing section in this
chapter for detailed procedures
starter motor.
ASSEMBLING THE DELCO-REMY
Negative Brushes and Retainer
The following procedures apply to brush-
es mounted to the field frame assembly.
1- Remove the old set of ground brushes
by cutting off the rivets with a chisel or by
dr illing them out. Replacement
er kits are available
FRAME
BRUSH
BRUSH
HOLDER
POLE
SHOE
Exploded view showing arrangement
in a lathe if it is
Check the spring
If the brushes are
brush connections and
to test the
brush hold-
at marine outlets.
These kits are complete with screws, wash-
ers, and nuts for attachment
Replacement brush springs are also availa-
ble. The brush spring is removed from the
holder by compressing one side of the spring
with a small screwdriver
its
flips out of
out, turn the spring clockwise until it is free
of the holder.
of
major Delco-Remy starter
to the frame.
until the spring
seat. After the spring pops
ARMATURE
WASHER
END
CAP
motor parts.