Mercury 150 EFI Service Manual page 465

CLEANING AND INSPECTION
Inspect O-rings and replace if necessary. Carefully inspect power cord for cuts or tears
which will allow water to enter motor. Replace cord if cut or torn. Clean, inspect, and test
motor components. Refer to "Brush Replacement", "Armature Test", and "Field
Tests" for inspection and test procedures.
a
a -
b -
c -
d -
e -
BRUSH REPLACEMENT
1. Brush replacement is required if brushes are pitted, chipped, or if distance (a) be-
tween the brush pigtail and end of brush holder slot is 1/16 in. (1.6 mm) or less. Check
distance with armature installed.
a -
90-883728 JULY 2001
a
Frame
Armature
Shim
Brush Card Assembly
O-rings
a
a
1/16 in. (1.6 mm)
e e
b
b
c c
d d
53784
POWER TRIM
53779
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