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Fuel system
Muffler
Chassis and moving
parts
Any troubles noticed when previously operating
the Snowblower
Routine
* • Fuel leakage
• Carburetor throttle
*
valve and choke valve
conditions
• Carburetor adjustment
*
conditions
• Fuel level
* • Fuel hose replacement
• Check mounting for
*
looseness
* • Muffler condition
• Damage, including
*
cracks, and loose parts
• Lubricating each part
Pre-
Initial
operation
1 month
check
Every 4 years
Periodic maintenance
Every
6 months 12 months
5-4
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