Honda BF135A Manual page 103

24) After adjusting the intake and exhaust valve clearances of
the No.1 cylinder, turn the crankshaft pulley clockwise by
increments of 180° and bring the piston of each cylinder at
the top dead center of its compression stroke.
Repeat the procedure from step 18 through step 23.
[5]
INTAKE
SIDE
No.1
No.2
No.3
No.4
3-14
[1] No.3 PISTON AT TOP DEAD CENTER OF
COMPRESSION STROKE:
[4]
EXHAUST
SIDE
No.1
No.2
[2] No.4 PISTON AT TOP DEAD CENTER OF
COMPRESSION STROKE:
No.3
No.4
[3] No.2 PISTON AT TOP DEAD CENTER OF
COMPRESSION STROKE: