Rato R1250HIS-4, Owner'S Manual

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The engine must be properly maintained to ensure its operation be safe,
economy and trouble-free, as well as eco-friendly.
In order to keep your gasoline engine in good working condition, it must be
periodically serviced. The following maintenance schedule and routine
inspection procedures must be carefully followed:
6 . MAINTENANCE
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Frequency
Items
* These items should be maintained and repaired by our authorized dealer, unless
the owner has appropriate tools and is proficient with mechanical maintenance.
Engine oil
Reduction gear
oil(if equipped)
Air filter element
Deposit Cup
( if equipped)
Spark Plug
Spark arrester
Idling ( if
equipped)*
Valve clearan
-ce *
Fuel tank &
fuel filter *
Fuel line
Cylinder head,
piston
Check-Refill
Replace
Oil level check
Replace
Check
Clean
Replace
Replace
Clean
Check-adjust
Clean
Check-adjust
Check-adjust
Clean
Check
Clean up carb
-on *
Each time
First 1 month
or first 20hrs
of operation
Thereafter, every
3 months or every
50hrs of operation
Every year or
every 100 hrs
of operation
Every 2 years( change if necessary)
˘ 225cc 㸪 Every 125hrs
̱ 225cc 㸪 Every 250hrs
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Every year or 250 hrs of operation