Lovol 1004-4, User Handbook Manual, Page: 42 / 87

How to check the valve tip clearances
Three cylinder engines
The firing sequence of three-cylinder engine is: 1,2,3. When No.1 cylinder is on its upper dead center, you can adjust
the valves indicated with bold font below and turn it with 360 degrees.
Three cylinders: inlet^exhaust^ exhaust^ inlet^ inlet^ exhaust
1 2 3 4 No. of
Cylinder and
Valve
1 2 3 4 5 6 7 8
Valve
I= inlet valve
E=Exhaust valve
I E E I I E E I
I II In nn nl ll le ee et tt t e ee ex xx xh hh ha aa au uu us ss st tt t I II In nn nl ll le ee et tt t e ee ex xx xh hh ha aa au uu us ss st tt t I II In nn nl ll le ee et tt t e ee ex xx xh hh ha aa au uu us ss st tt t
4.22