Makita EBH340R Manuel D'instructions page 10

CONNECTION OF SWITCH CORD
– Connect the switch cords to the two cords from the engine by
inserting one into the other.
– Fix the cord connector by clamp (7).
ADJUSTMENT OF CONTROL CABLE
– Adjust the control cable by adjusting bolt so that it will have 1 to
2 mm play when the throttle lever is set to the low-speed position
by carburetor adjusting bolt. (Be careful that the cutter blade will
not turn in idling.)
Make the throttle wire and I-O switch cords go along the flexible
pipe and fix three point them on clip wire (8) tightly. If you do not fix
the throttle wire and I-O switch cords surely, there is fear that they
catch on the branch and so on it is dangerous.
10
1-2 mm
(8)
(7)