Trouble-shooting Chart
Start
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
1
A
B
c
Idle
D
E
F
G
H
J
Acceleration, Deceleration
Start
Hard starting
A.
B.
Fuel dripping from carburetor
C. Floods engine when not running
Idle (Low speed)
D. Will not idle
E.
Rich idle
F. Idles with needle closed
G. Erratic idle
H
"L" needle needs frequent adjustment
Loads up while idling
J.
Acceleration, deceleration
K. Will not accelerate
L. Engine stops when closing throttle
M. Over-rich acceleration
High Speed
N. Will not run at full throttle
O. Low power
P.
Will not 4 cycle (No rich drop off)