Rival Mudhawk 6 - Maintenance Schedules; Periodic Maintenance Chart for Emission Control System

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• For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals.
• For ATVs equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance intervals.
However, keep in mind that if the ATV isn’t used for a long period of time, the month maintenance intervals
should be followed.
• Items marked with an asterisk should be performed by a dealer as they require special tools, data and
technical skills.
PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM
CHECK OR
MAINTENANCE JOB
WHICHEVER COMES FIRST INITIAL EVERY
Month 1 3 6 6 12
km (mi)
320
(200)
1300
(800)
2500
(1600)
2500
(1600)
5000
(3200)
No. ITEM Hours 20 80 160 160 320
1 Fuel Line*
• Check fuel hoses for cracks or other damage, and replace if necessary.
3 3 3
2 Spark Plug
• Check condition and clean, regap, or replace if necessary.
3 3 3 3 3
3 Valves*
• Check valve clearance and adjust if necessary.
3 3 3 3
4
Crankcase
Breather
System
*
• Check breather hose for cracks or other damage and replace
if necessary.
3 3 3
5 Exhaust System*
• Check for leakage and replace gasket(s) if necessary.
• Check for looseness and tighten all clamps and joints if necessary.
3 3 3
6 Spark Arrester
• Clean
3 3 3
CHECK OR
MAINTENANCE JOB
WHICHEVER COMES FIRST
INITIAL EVERY
Month 1 3 6 6 12
km (mi)
320
(200)
1300
(800)
2500
(1600)
2500
(1600)
5000
(3200)
No. ITEM Hours 20 80 160 160 320
1 Air Filter Element
• Clean and replace if necessary. Every 20-40 hours
(more often in wet or dusty areas)
2 Front Brake*
• Check operation and correct if necessary.
• Check uid level and ATV for uid leakage, and correct if necessary.
3 3 3 3 3
• Replace brake pads. Whenever worn to the limit
3 Rear Brake*
• Check operation and correct if necessary.
• Check brake pedal free play and adjust if necessary.
• Check uid level and ATV for uid leakage, and correct if necessary.
3 3 3 3 3
• Replace brake pads. Whenever worn to the limit
4 Brake Hoses*
• Check for cracks or other damage, and replace if necessary.
3 3 3 3
• Replace. Every 2 years
5
Rear Brake Hose
Protectors
*
• Check for wear, cracks or other damage, and replace if necessary.
3 3 3 3 3
6 Wheels*
• Check runout for damage. Replace if necessary.
3 3 3 3
7 Tires*
• Check tread for depth and for damage, and replace if necessary.
• Check air pressure and balance, and correct if necessary.
3 3 3 3