Air Filter - Maruyama BL70 Manuel Du Propriétaire/De L'utilisateur

Check and replenish fuel
Check for fuel leakage
Check bolts, nuts and screws for tightness or missing
Check engine idle speed adjustment
Clean air filter element
■
Check spark plug
Check and clean fuel filter
■
Remove dust and dirt from air intake guard
■
Tighten bolts and nuts
Clean spark plug and adjust electrode gap
Remove dust and dirt from cylinder fins
■
Remove carbon deposits in exhaust port
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Clean spark arrester
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Replace air filter
Replace fuel filter
Replace spark plug
Remove carbon deposits on piston head and combustion
● chamber
Check the sliding portion of crankshaft, connecting rod etc.
●
Replace fuel tube, fuel tank cap gasket
●: Service to be performed by an authorized Maruyama engine dealer.
■: Service more frequently under dusty conditions.
Note:
The service intervals indicated are to be used as a guide.
Service to be performed more frequently as necessary depending on operating condition.
Use Maruyama standard 50:1 2-stroke engine oil.

AIR FILTER

Maintenance Interval
• The air filter should be cleaned and inspected each time the Backpack Blower is used, or more often when working in extremely
dusty conditions.
• Replace after every 100 hours of operation.
Air Filter Cleaning
Move the choke lever to the closed (
1. Loosen the knob and remove the air cleaner cover.
2. Remove the FOAM FILTER and AIR FILTER (PAPER)
from the air cleaner body.
3. Clean the filter.
･FOAM FILTER
Clean FOAM FILTER by gently tapping or cleaning
with a suitable solvent the filter. Then completely dry
before using again.
･AIR FILTER (PAPER)
Clean AIR FILTER (PAPER) by gently tapping.
Replace filter if it is damaged or very dirty.
4. Reassemble components in reverse order.
5. Reinstall the air cleaner cover and tighten the knob.
Maintenance
) position.
English -11
Every
Daily
20 hours
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It is recommended to replace every 3 years
AIR CLEANER COVER
KNOB
FOAM FILTER
Every Every
50 hours 100 hours
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AIR FILTER (PAPER)