Ribimex Ribiland PR4EN1T/2 Manuel D'instructions Et D'utilisation page 45

1. Remove all dirt and debris from the engine, check the cooling fins and air cleaner for clogging,
and clean as necessary. See Fig.E18
2. Carefully remove any accumulating of dirt or debris from the muffler and fuel tank, dirt build-up
in these areas can lead to engine overheating, fire, or premature wear.
3. Check for loose or missing screws or components. Make sure the cutting attachment is free of
debris and securely fastened.
4. Check the entire machine for leaking fuel or grease.
5. Make sure nuts, bolts, and screws (except carburetor adjusting screws) are tight.
6.3- 10-Hour maintenance
! Do not operate the machine if the air cleaner or element is damaged, or if the element is
CAUTION
wet or water soaked
Every 10 hours of operation (more frequently in dusty or dirty conditions):
Remove the air cleaner element from the air cleaner housing and clean it thoroughly.
Rinse and dry thoroughly.
Add a few drops of oil and work it in, then reassemble the element. See Fig.15
6.4- 10/15-Hour Maintenance
! Before removing the spark plug, clean the area around the plug to prevent dirt and dust
CAUTION
from getting into the engine's internal parts
Every 10 to 15 hours of operation:
Remove and clean the spark plug. See Fig.16.
Adjust the spark plug electrode gap to 0.6-0.7mm.
Replace the spark plug as necessary
1. Air Cleaner Housing
2. Air Cleaner Element
Fig.15 Fig.16
1. Clean the spark plug and check the gap at
the electrodes
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