EasyManuals Logo
Home>Mercury>Outboard Motor>90

Mercury 90 Service Manual

Mercury 90
574 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #288 background imageLoading...
Page #288 background image
4-76 - POWERHEAD 90-830234R3 DECEMBER 1997
Flywheel Installation
IMPORTANT: Inspect flywheel magnets for cling-
ing debris prior to installing flywheel over stator.
Failure to remove debris from magnets will result
in damage to flywheel and stator when engine is
initially started.
IMPORTANT: Do not apply oil to crankshaft taper
or flywheel taper as flywheel will not seat proper-
ly against crankshaft when torqued.
Reinstall flywheel on crankshaft. Secure flywheel
with flat washer and locknut. While holding fly-
wheel with Flywheel Holder (91-52344), torque
flywheel nut to 120 lb. ft. (162.7 N·m).
a
51123
a - Flywheel Holder (91-52344)
Install flywheel cover.
Oil Reservoir Installation
Install oil tank assembly on powerhead. Torque
aft bottom oil tank bracket bolt to 15 lb. ft. (20.3
Nm). Connect 2 LIGHT BLUE leads from oil tank
to oil warning module.
c
a
b
25939
a - Oil Tank
b - Bolt
c - LIGHT BLUE Leads
Connect oil hose (clear) from oil tank to oil pump.
Secure hose with sta-straps.
a
b
c
54168
a - Oil Hose (Clear) (Inlet Hose From Oil Tank to Oil Pump)
b - Oil Hose (Clear) (Outlet Hose from Oil Pump to Fuel Line)
c - Oil Pump

Table of Contents

Other manuals for Mercury 90

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Mercury 90 and is the answer not in the manual?

Mercury 90 Specifications

General IconGeneral
BrandMercury
Model90
CategoryOutboard Motor
LanguageEnglish

Related product manuals