Yamaha Waverunner Fx & Cruiser High Output Service Manual

Automated PDF to Text preview page 4 to 6:

E

IMPORTANT INFORMATION
In this Service Manual particularly important information is distinguished in the following ways. The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!

WARNING
Failure to follow WARNING instructions could result in severe injury or death to the machine operator, passenger(s), a bystander, or a person inspecting or repairing the watercraft.

CAUTION:
A CAUTION indicates special precautions that must be taken to avoid damage to the watercraft. NOTE: A NOTE provides key information to make procedures easier or clearer. IMPORTANT: This part has been subjected to change of specification during production.

E

HOW TO USE THIS MANUAL
1 To help identify parts and clarify procedure steps, there are exploded diagrams at the start of each removal and disassembly section. 2 Numbers are given in the order of the jobs in the exploded diagram. 3 Symbols indicate parts to be lubricated or replaced (see "SYMBOLS"). 4 A job instruction chart accompanies the exploded diagram, providing the order of jobs, names of parts, notes in jobs, etc. 5 Dimension figures and the number of parts, are provided for fasteners that require a tightening torque. Example: Bolt or screw size 10 × 25 mm : M10 (D) × 25 mm (L)
D L

6 Jobs requiring more information (such as special tools and technical data) are described sequentially.

E
1 2
A50001-1-4

GEN INFO
3

SYMBOLS
Symbols 1 to 9 are designed to indicate the content of a chapter.
1 2 3 4 5 6 7 8 9 General Information Specifications Periodic Inspection and Adjustment Fuel System Power Unit Jet Pump Unit Electrical System Hull and Hood Trouble Analysis

SPEC
4

INSP ADJ
5

FUEL
6

POWR
7

JET PUMP
8
­ +

ELEC
9

HULL HOOD
0

Symbols 0 to E indicate specific data.
0 A B C D E Special tool Specified oil or fluid Specified engine speed Specified tightening torque Specified measurement Specified electrical value (resistance, voltage, electric current)

TRBL ANLS
A B

C

D

T.

R.

E

F

Symbols F to H in an exploded diagram indicate the grade of lubricant and the lubrication point.
E
F Apply Yamaha 4-stroke motor oil G Apply water resistant grease (Yamaha grease A, Yamaha marine grease) H Apply molybdenum disulfide grease

G
A

H
M

I
GM

J

4
L

Symbols I to N in an exploded diagram indicate the type of sealant or locking agent and the application point.
I J K L M N Apply Gasket Maker Apply Yamabond No. 4 Apply LOCTITE 271 (red) Apply LOCTITE 242 (blue) Apply LOCTITE 572 Apply silicone sealant

K
LT

LT

271

242

M
LT

N
SS

572

NOTE: Additional symbols may be used in this manual.