Servicing Instructions - Dolmar MS-252 Original Instruction Manual

– Align the protrusion on the underside of the cover with the slots of the eyelets.
Then push cover firmly onto the housing to secure it.

SERVICING INSTRUCTIONS

CAUTION: Before doing any work on the Brush cutter, always switch off the motor
and pull the plug cap off the spark plug (see "Checking the spark plug").
Always wear protective gloves.
CAUTION: Never remove the recoil starter for yourself, which may cause an
accident.It should be asked to the Authorized Service Agent.
To ensure a long service life and to avoid any damage to the equipment, the following servicing operations should be performed at regular
intervals.
Daily checkup and maintenance
– Before operation, check the machine for loose screws or missing parts. Pay particular attention to the tightness of the cutter blade or nylon
cutting head.
– Before operation, always check for clogging of the cooling air passage and the cylinder fins.
Clean them if necessary.
– Perform the following work daily after use:
• Clean the Brush cutter externally and inspect for damage.
• Clean the air filter. When working under extremely dusty conditions, clean the filter the several times a day.
• Check the blade or the nylon cutting head for damage and make sure it is firmly mounted.
• Check that there is sufficient difference between idling and engagement speed to ensure that the cutting tool is at a standstill while the
engine is idling (if necessary, reduce idling speed).
If under idling conditions the tool should still continue to run, consult your nearest Authorized Service Agent.
– Check the functioning of the I-­O switch, the lock-­off lever, the control lever, and the look button.
Cleaning of air cleaner
– Unscrew screw (1).
– Remove the air cleaner cover (3).
– Take out the sponge element (2), wash it in lukewarm water and dry it completely.
– After cleaning, put back the air cleaner cover (3) and fasten it with screw (1).
NOTE: If there is excessive dust or dirt adhering to the air cleaner, clean it every
day. A clogged air cleaner may make it difficult or impossible to start the
engine or increase the engine rotational speed.
17
Cover
Protrusion
Slot of eyelet