SAFETY NOTICE
SAFETY NOTICE
This manual has been prepared as a guide to correctly service and repair the Rotax
®
1503 4-TEC engines.
This edition was primarily published to be used by technicians who are already familiar with all service
procedures relating to BRP products. Mechanical technicians should attend training courses given by
BRP Training Dept.
Please note that the instructions will apply only if proper hand tools and special service tools are used.
This
ENGINE SHOP MANUAL
uses technical terms which may be slightly different from the ones used
in the
PARTS CATALOG.
It is understood that this manual may be translated into another language. In the event of any discrepan-
cy, the English version shall prevail.
The content depicts parts and/or procedures applicable to the particular product at time of writing. Ser-
vice and Warranty Bulletins may be published to update the content of this manual. Make sure to read
and understand these.
In addition, the sole purpose of the illustrations throughout the manual, is to assist identification of the
general configuration of the parts. They are not to be interpreted as technical drawings or exact replicas
of the parts.
The use of BRP parts is most strongly recommended when considering replacement of any component.
Dealer and/or distributor assistance should be sought in case of doubt.
The engine identified in this document should not be utilized on product(s) other than those for which it
was designed.
WARNING
Unless otherwise specified, engine should be turned OFF and cold for all maintenance and repair
procedures.
This manual emphasizes particular information denoted by the wording and symbols:
WARNING
Identifies an instruction which, if not followed, could cause serious personal injury including pos-
sibility of death.
CAUTION:
Denotes an instruction which, if not followed, could severely damage engine compo-
nents.
NOTE:
Indicates supplementary information needed to fully complete an instruction.
Although the mere reading of such information does not eliminate the hazard, your understanding of the
information will promote its correct use. Always use common shop safety practice.
BRP disclaims liability for all damages and/or injuries resulting from the improper use of the contents.
We strongly recommend that any services be carried out and/or verified by a highly skilled professional
mechanic. It is understood that certain modifications may render use of the engine illegal under existing
federal, provincial and state regulations.
SMR2004-001 EN
III
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