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Mercury 90 Service Manual

Mercury 90
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5C-36 - MID-SECTION 90-830234R3 DECEMBER 1997
Cleaning/Inspection/Repair
IMPORTANT: Components must be dirt and lint
free. Slightest amount of debris in Power Trim
system could cause system to malfunction.
Clean shock rod and components with parts cleaner
and dry with compressed air.
It is recommended that all O-rings in trim system be
replaced. Use O-ring Kit 25-827668A1.
Lubricate all O-rings with Quicksilver Power Trim
Fluid (92-90100A12). If not available, use automo-
tive (ATF) automatic transmission fluid.
Trim Motor Electrical Tests
1. Connect a 12 volt supply to motor leads. If motor
fails to run, replace pump motor.
IMPORTANT: Trim Motor is not serviceable. If mo-
tor fails to run, replace motor assembly.

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Mercury 90 Specifications

General IconGeneral
BrandMercury
Model90
CategoryOutboard Motor
LanguageEnglish

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