Periodic Maintenance; Periodic Maintenance Chart For The Emission Control System - Yamaha FX Nytro FX10X Owner's Manual

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Service manual (859 pages)

Assembly manual (152 pages)

Assembly manual (84 pages)

Table Of Contents

Table of Contents

ESU11450

Safety is an obligation of the owner. Periodic inspection, adjustment, and lubrication will keep

your snowmobile in the safest and most efficient condition possible. The most important points

of snowmobile inspection, adjustment, and lubrication are explained on the following pages.

Maintenance, replacement, or repair of the emission control devices and systems may

be performed by any repair establishment or individual that is certified (if applicable).

EWS00340

WARNING

If you are not familiar with maintenance work, have a Yamaha dealer do it for you.

PROPER PERIODIC MAINTENANCE OF YOUR SNOWMOBILE IS IMPORTANT IN ORDER

TO ENJOY LONG, PLEASURABLE SERVICE. ESPECIALLY IMPORTANT ARE THE MAIN-

TENANCE SERVICES RELATED TO EMISSION CONTROL. THESE CONTROLS NOT

ONLY FUNCTION TO ENSURE CLEANER AIR, BUT ARE ALSO VITAL TO PROPER EN-

GINE OPERATION AND MAXIMUM PERFORMANCE. IN THE FOLLOWING PERIODIC

MAINTENANCE CHARTS, THE SERVICES RELATED TO EMISSION CONTROL ARE

GROUPED SEPARATELY. THESE SERVICES REQUIRE SPECIALIZED DATA, KNOWL-

EDGE, AND EQUIPMENT. YAMAHA DEALERS ARE TRAINED AND EQUIPPED TO PER-

FORM THESE PARTICULAR SERVICES.

ESU11460

Periodic maintenance chart for the emission control system

ITEM

Spark plugs

* Valve clearance

Crankcase breather

system

* Fuel filter

* Fuel line

* Fuel injection

REMARKS

• Check condition.

• Adjust gap and clean.

• Replace if necessary.

• Check and adjust valve clear-

ance when engine is cold.

• Check breather hose for cracks

or damage.

• Replace if necessary.

• Check condition.

• Replace fuel pump assembly if

necessary.

• Check fuel hose for cracks or

damage.

• Replace if necessary.

• Check synchronization.

• Adjust if necessary.