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5-4
Periodic maintenance
Fuel system
* • Fuel leakage
*
• Carburetor throttle
valve and choke valve
conditions
*
• Carburetor adjustment
conditions
• Fuel level
* • Fuel hose replacement
Every 4 years
Muffler
*
• Check mounting for
looseness
* • Muffler condition
Chassis and moving
parts
*
• Damage, including
cracks, and loose parts
• Lubricating each part
Any troubles noticed when previously operating
the Snowblower
Item
Routine
Pre-
operation
check
Initial
Every
1 month
6 months 12 months
7XE-28199-U6-E0.book 4 ページ 2020年5月1日 金曜日 午後3時43分