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Maintenance, Warning – Zenoah BC250 User Manual

Page 34

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34

9. Maintenance

English

MA1

REFILLING TRIMMING LINE (MA1)
1. For replacement line, use a diameter of .095in

(2.4mm). The spool is capable for a line upto 20ft
(6m) on the 4” head. Avoid using a larger line as it
may cut down the trimming performance.

For safety reasons, do not use metalreinforced
line.

2. Pinch the slotted area on the both sides of the spool

housing to unhook the bottom cap.

3. Take out the spool and pull off the old line. Fold new

line so that one half line is 4.7in.(12cm) shorter than
another half. And then, hook bended end in the slot
of the spool.

4. Wind up the line in the correct direction as indicated

on the spool.

5. Hook each end of the line in the slot on the edge of

the spool, and then put the ends through the eyelets
on the housing. Make sure that the spring and the
washers are in place.

6. While holding the spool against the housing, pull the

line ends to release them from the slot.

7. Line up the slot on the bottom cap with the hook on

the housing, press the cap against the housing until
it clicks.

• Make sure that the engine has stopped and is

cool before performing any service to the
brushcutter. Contact with moving cutting head
or hot muffler may result in a personal injury.

AIR FILTER
• The air filter, if clogged, will reduce the engine

performance. Monthly check and clean the filter
element in warm, soapy water as required. Dry
completely before installing. If the element is broken
or shrunk, replace with a new one. (MA2)

(1) Air filter

WARNING

WARNING

(1)

MA2