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MAINTENANCE
Periodic Maintenance
• Always stop the engine before servicing. Disconnect all devices and
extension cords to avoid receiving an electrical shock.
• Periodic checks and maintenance are very important for keeping the
generator in good condition.
• Inspect, clean, lubricate, adjust, and replace parts as necessary. When
inspection reveals the need for replacement parts, use POLARIS
Genuine parts available from your POLARIS supplier.
• Before beginning any maintenance procedure, read the instructions
for the entire procedure. During some procedures, potentially
hazardous products may be used. Always follow the instructions and
warnings on the product packaging.
Periodic Maintenance Chart
Item Remarks
Pre-
Operation
Check
(daily)
Initial 1
month or
20 hrs
Every 3
months or
50 hrs
Every 6
months or
100 hrs
Every 12
months
or 300
hrs
Spark plug
Check condition.
Adjust gap and clean.
X
Replace X
Spark
arrester
Clean the carbon
deposits.
X
Engine oil
Check the oil level. X
Replace X X
Air filter
Check X
Clean. Replace as
needed.
X
(2)
Fuel
sediment
cup
Clean X
Fuel tank
and strainer
Clean
X
(3)
Valve
clearance
Check and adjust
when engine is cold.
X
(3)
Fuel line
Check fuel line for
twists, cracks, or
damage. Replace as
needed.
Every 2 years (Replace as necessary)
(3)
(1) Log hours of operation to determine proper maintenance.
(2) Service more frequently when used in dusty conditions.
(3) These items should be serviced by an authorized POLARIS supplier unless the owner
has the proper tools and is mechanically proficient. Refer to the POLARIS Service manuals.