Yamabiko ECHO MTA-TB, Руководство оператора

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17
Maintenance and care
6. Tighten the nut (turn anticlockwise) using a socket wrench.
Never fasten while applying your weight. Otherwise the
thread of nut could be broken.
7. Remove locking tool.
Checking the blade

Use only blade designated for this model by the manufacturer.
 When a crack is noticed on the blade, do not use it but replace
with a new one.
 Ensure that the blade is correctly fitted in accordance with the
instructions.
 When the cutting blade becomes dull due to wear reverse it for
further use.
 When chip or bend occurs on the blade, vibration will increase.
Replace with new one.
 When filing the blade file 3 cutting edges evenly using a flat file
as shown in the illustration. Otherwise, the balance will be lost
and vibration will increase.
Loading nylon line
1. Cut one piece of line to recommended length.
 2.4 mm dia. - 6 m
2. Align arrows on top of knob with openings in eyelets.
3. Insert one end of nylon line into an eyelet, and push line
equal distance through nylon line cutting head.
4. Hold nylon line cutting head while turning knob clockwise to
wind line onto spool until about 13 cm of each line remains
exposed.
CAUTION
 Fix output shaft securely using locking tool in order to
prevent it form rotating when blade is mounted. Other-
wise, the blade fastening nut will not be tightened suffi-
ciently.