Zenoah SRTZ2500 - Manual (Page 18)

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8. Operation
■ STOPPING ENGINE (OP3)
1. Release the throttle lever and run the engine for
a half minute.
2. Shift the ignition switch to the STOP position.
• Except for an emergency, avoid stopping the
engine while pulling the throttle lever.
■ ADJUSTING THROTTLE CABLE
• The normal play is 1 or 2mm when measured at
the carburetor side end. Readjust with the cable
adjuster as required. (OP5)
(1) cable adjuster
■ ADJUSTING IDLING SPEED (OP6)
1. When the engine tends stop frequently at idling
mode, turn the adjusting screw clockwise.
2. When the cutting head keeps rotating after
releasing the trigger, turn the adjusting screw
counter-clockwise.
(1) idle adjusting screw
• Warm up the engine before adjusting the idling
speed.
■ ADJUSTING THE MAXIMUM SPEED
• The screw at the throttle lever is for adjusting the
maximum rpm. (OP7)
• Turning the screw crock-wise, the rpm becomes
down, the otherwise, the rpm becomes up.
(STANDARD OPERATION SPEED: 8000~9500
rpm)
Running engine with faster engine speed than
9500 rpm may damage the engine, slower
engine speed than 8000 rpm may cause of the
poor cutting ability.
(1) adjust screw (2) down (3) up
This product is equipped with extremely sharp
blades, and when used improperly these blades
can be extremely dangerous, and improper
WARNING
NOTE
IMPORTANT
(1)
OP6
(1)
(2)
(3)
OP7
.04 in
(1~2mm) (1)
OP5