Crossfire X400 - The Emission Control System

8-2 Periodic Maintenance and Adjustment
Periodic maintenance chart for the emission control system
● For an ATV, which is not equipped with an odometer or an hour meter, follow the monthly maintenance intervals.
● For an ATV, which is equipped with an odometer or an hour meter, follow the km (miles) or hours maintenance intervals.
● If the ATV isn’t used for a long period of time, the monthly maintenance intervals should be followed.
● A dealer should perform items marked with an asterisk, as they require special tools, data and technical skills.
ITEM ROUTINE
Whichever
Comes first
INITIAL EVERY
Month 1 3 6 6 12
Km
(Miles)
320
(198)
1,200
(745)
2,400
(1450)
2,400
(1450)
4,800
(2900)
Hours 20 75 150 150 300
Valves*
● Check valve clearances.
● Adjust if necessary.
○ ○ ○ ○
Spark plug
● Check the plug condition.
● Adjust the gap and clean.
● Replace if necessary.
○ ○ ○ ○ ○
Air filter element
● Clean.
● Replace if necessary.
Every 20-40 hours
(More often in wet or dusty areas.)
Crankcase
breather system*
● Check breather hose for cracks or damage.
● Replace if necessary.
○ ○ ○
Exhaust system*
● Check for leaks.
● Tighten if necessary.
● Replace gasket(s) if necessary.
○ ○ ○
Spark arrester
● Clean.
○ ○ ○
Sensor
● Clean.
To clean for each 500km（312ml）
Fuel line*
● Check fuel hose for cracks or damage.
● Replace if necessary.
○ ○ ○