EasyManuals Logo

Yamaha F40B Service Manual

Yamaha F40B
285 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 #134 background imageLoading...
Page #134 background image
POWR
Power unit
5-39 67C3K11
Installing the cylinder head
1. Install a new gasket, the dowels, and the
cylinder head, and then tighten the bolts
to the specified torques in the sequence
shown.
CAUTION:
Do not reuse the cylinder head gasket,
always replace it with a new one.
NOTE:
Apply engine oil to the cylinder head bolts
before installation.
Tighten the bolts to the specified torques in
2 stages.
2. Adjust the valve clearances.
NOTE:
Be sure to install the timing belt before
adjusting the valve clearances.
To adjust the valve clearances, see
Checking the valve clearance (5-2).
T
R
.
.
Cylinder head bolt (M9):
1st: 23 N·m (2.3 kgf·m, 17.0 ft·lb)
2nd: 46 N·m (4.6 kgf·m, 33.9 ft·lb)
Cylinder head bolt (M6):
1st: 6 N·m (0.6 kgf·m, 4.4 ft·lb)
2nd: 12 N·m (1.2 kgf·m, 8.9 ft·lb)
S67C5115
B
A
0
9
87
65
43
21
E
E

Table of Contents

Other manuals for Yamaha F40B

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Yamaha F40B and is the answer not in the manual?

Yamaha F40B Specifications

General IconGeneral
BrandYamaha
ModelF40B
CategoryOutboard Motor
LanguageEnglish

Related product manuals