Service manual

OILDYNE TRIM PUMP SERVICE MANUAL NUMBER 28
Page 5A-20 90-863160 MAY 2000
IN/DOWN SOLENOID
1. Connect a jumper between the positive (+) solenoid terminal and the green/white har-
ness wire terminal.
2. The motor should run.
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b
a
c
d
a-IN/DOWN Solenoid
b-Positive (+) Solenoid Terminal
c-GREEN/WHITE Harness Wire Terminal
d-Jumper Wire
3. If the pump motor does not run in one direction or another, replace the appropriate sole-
noid.
NOTE: See the wiring diagram on page 5A-51.
Solenoid Test (Pump Out of Boat)
WARNING
DO NOT perform this test near flammables or explosives as a spark may occur when
making connections.
1. Remove the trim pump from the boat. Refer to “Trim Pump Removal.”
2. Remove the fluid from the trim pump reservoir.
OUT/UP SOLENOID
1. Connect a 12 volt Positive (+) supply lead to blue-white harness terminal wire.
2. Connect the negative (–) supply lead to the solenoid ground terminal as shown.
INDEX