Hsun HS700UTV - Page 101

3-4
3. calibration
· Wrench to counterclockwise rotation crankshaft
2. According to the rotor turning counterclockwise,
rotor turn to mark the dead spots② of crank box,
namely ①: the dead point position is compressed.
4. Check:
·valve clearance
·Beyond the standard → Adjust.
Valve clearance (cold)
Intake
0.10 ~ 0.15 mm
(0.0039 ~ 0.0059 in)
Exhaust
0.15 ~ 0.20 mm
(0.0059 ~ 0.0079 in)
5. Adjust:
valve clearance
①、 Lock nut
②、 Valve thickness gauge（gap Regulation）
③、 Regulator
④、 Adjust tools
· Loosen the locknut .①
· Insert a thickness gauge between the③ adjuste
r
end and the valve end.
·Turn the adjuster clockwise or counterclockwise ③
with the tappet adjusting tool until the prope
r
④
clearance is obtained.
· In order to avoid the regulator, adjust rotation
together after fastening tool fixed lock nut.