90-824052R3 JUNE 2002 MID-SECTION - 5B-29
2. Clean commutator with “OO” sandpaper.
53775
a
a - Commutator
FIELD TESTS
IMPORTANT: Commutator end of armature must
be installed in brushes when performing the
following tests.
Ohmmeter
Leads Between
Resistance
(Ohms)
Scale Reading*
(x____________)
BLUE and BLACK
Motor Wires
0 (Rx1)
BLACK Motor
Wire, and Frame
(Motor Housing)
No Continuity (Rx1)
BLUE Motor Wire
and Fram
e
No Continuity (Rx1)
*If specified readings are not obtained, check for:
• defective armature
• dirty or worn brushes
• dirty or worn commutator
If defective components are found, repair or replace
component(s) and retest.
Motor Repair
REMOVAL
NOTE: Power Trim System does not have to be
removed from outboard to repair/replace motor.
DISASSEMBLY
Refer to “Motor Disassembly” on page 5B-28 to
disassemble motor from pump.
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