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mark the② "T" to a straight line with the cut line on the ignition timing hole cover.Touch the
rocker arm with the finger to find out that the piston is at the end of the compression stroke.If
the rocker arm is fastened, the rotor of the magnetic motor must be rotated 360 degrees
counterclockwise and the mark is aligned again.
3. Insert the thickness gauge between the adjusting screw ① and the top of the valve rod
to check the gap between the two valves.Standard valve clearance: tag
Ⅱ
inlet valve: (0.04 ~ 0.04) mm exhaust valves: (0.04 ~ 0.04) mm
4. If adjustment is needed, loosen the lock adjusting nut③, and turn the
adjustment pile to①. Until the thickness gauge is inserted, there is slight
resistance, and after adjusting, tighten the control stack.After the adjustment,
check the valve clearance again.Then cover the ignition timing hole cover and the center hole
cover on the left side.
Check and adjust the throttle operation.
1. Check the throttle handle from full open to full closed position.
2. Check whether the throttle control line between the throttle and throttle is good, and if it is
broken, stuck or improperly, it should be replaced or re-run.
3. Check the throttle handle freely.
Standard free travel (2 ~ 6) mm handle rotation.
(the adjustment method of free travel is to loosen the fixed nut ① on
the throttle cable and the fixed nut ③on the throttle cable, and then
adjust the fixed nut②on the throttle cable.)
Clutch adjustment
1. began to play a role in front of the clutch handle tip standard free
