Service manual

NOTICE
This Supplementary Service Manual has been prepared to introduce new service and new data
information for the Z300 and LZ300 which are based on the Z250 and LZ250. For complete informa-
tion on service procedures, it is necessary to use this Supplementary Service Manual together with
the following manual.
Important information
1
Particularly important information is distinguished in this manual by the following notations:
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, a bystander, or a person inspecting or repairing the outboard motor.
CAUTION:
A CAUTION indicates special precautions that must be taken to avoid damage to the out-
board motor.
NOTE:
A NOTE provides key information to make procedures easier or clearer.
CAUTION:
USE UNLEADED STRAIGHT GASOLINE ONLY
Gasoline containing lead can cause performance loss and engine damage.
Do not use gasoline mixed with oil during the break-in period or anytime thereafter.
YAMALUBE 2-STROKE OUTBOARD OIL IS RECOMMENDED.
Z250D, LZ250D SERVICE MANUAL: 60V-28197-3E-11
Z300A, LZ300A
SUPPLEMENTARY SERVICE MANUAL
©2003 by Yamaha Motor Co., Ltd.
1st Edition, July 2003
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamaha Motor Co., Ltd.
is expressly prohibited.
Printed in the Netherlands