Periodic Maintenance Chart - Maruyama BL55 Manual Del Propietário

IDLING SPEED ADJUSTMENT
1. Idle speed is the only available adjustment.
2. Do not tamper with the carburetor setting to increase the maximum engine speed.
3. If adjustment is needed, have it performed by your authorized MARUYAMA service dealer.
Carburetor adjustments are made at the factory and are not adjustable without disassembling
the carburetor.

PERIODIC MAINTENANCE CHART

MAINTENANCE
Check and replenish fuel
Check for fuel leakage
Check bolts, nuts and screws
for looseness and loss
Clean fuel filter
★ Clean air filter element
Tighten bolts and nuts
Clean spark plug and adjust electrode gap
★ Remove dust and dirt from cylinder fins
Remove carbon deposits on piston head
M
and inside cylinder
Remove carbon deposits in the exhaust pipe
M
of muffler
M Clean net of spark arrester (if equipped)
Check the sliding portion of crankshaft,
M
connecting rod etc.
Fuel tube
Note: The service intervals indicated are to be used as a guide. Service to be performed more
frequently as necessary by operating condition.
M: Service to be performed by an authorized Maruyama engine dealer.
★ : Service more frequently under dusty conditions.
English
ADJUSTMENT
MAINTENANCE
WARNING :
Always remove the spark plug cap
from spark plug when servicing the
engine to prevent accidental starting.
First
Daily
20 hours
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It is recommended to replace every 3 years.
— 17 —
Interval
Every Every
20 hours 50 hours 100 hours
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Every
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