Motor And Electrical Tests/Repair; Trim Pump Motor Test; Motor Disassembly - Mercury 225 EFI Service Manual

Motor and Electrical Tests/Repair

Trim Pump Motor Test

Do not perform this test near flammable materials, as a spark may occur while
making electrical connections.
1. Connect a 12 volt power supply to motor wires; one motor lead to POSITIVE (+) bat-
tery terminal and the other motor lead to the NEGATIVE (–) battery terminal. Motor
should run. Reverse motor leads between battery terminals. Motor should run.
2. If motor does not run, disassemble and check components.

Motor Disassembly

1. Remove 2 screws.
a -
90-884294 OCTOBER 2001
a
a
Screw (2)
WARNING
53774
a
a
53774
POWER TRIM - DESIGN II
Page 5B-53