EasyManuals Logo

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 #229 background imageLoading...
Page #229 background image
90-830234R3 DECEMBER 1997 POWERHEAD - 4-17
Crankshaft, Pistons and Connecting Rods (4 Cyl.)
REF.
TORQUE
REF
.
NO.
QTY. DESCRIPTION lb. in. lb. ft. N·m
1 1 CRANKSHAFT ASSEMBLY
2 1 BALL BEARING (LOWER)
3 1 WEAR SLEEVE
4 1 O-RING
5 2 RING ASSEMBLY
6 2 KEY
7 1 DRIVER GEAR
8 3 ROLLER BEARING ASSEMBLY
9 4 PISTON ASSEMBLY (STANDARD)
9 AR PISTON ASSEMBLY (.015 O.S.)
9 AR PISTON ASSEMBLY (.030 O.S.)
10 8 LOCK RING
11 1 PISTON RING ASSEMBLY (STANDARD)
11 AR PISTON RING ASSEMBLY (.015 O.S.)
11 AR PISTON RING ASSEMBLY (.030 O.S.)
12 4 CONNECTING ROD ASSEMBLY
13 8 WASHER
14 116 NEEDLE BEARING
15 8 SCREW Apply Light Oil to
Threads and Bolt
Face: 1st Torque -
15 lb. in. (1.7 N·m);
2nd Torque - 30 lb.
ft. (40.7 N·m) Turn
bolt an additional 90°
after 2nd Torque
16 4 ROLLER BEARING ASSEMBLY
17 1 ROLLER BEARING ASSEMBLY (UPPER)
18 1 OIL SEAL
19 1
O-RING

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