11-5
ENGINE KNOCKS.
1) Low-quality gasoline.
-
2)
Engine operating under heavy load at
low
speed,
-
3)
Carbon or lead deposits in the cylinder head.
4) Spark timing incorrect.
5)
Loose connecting rod bearing due
to
wear.
6)
Loose piston pin due to wear.
7)
Cuases
of
engine overheat.
11
-6
ENGINE BACKFIRES
through
CARBURETOR.
1)
Water or dirt in gasoline,
or
low-grade gasoline.
2)
Intake valve stuck.
3)
Valves overheated, or red-hot carbon particles in the combustion chamber.
4)
Engine cold.
c
-
45
-
To Next Page
Loading...
Need help?
General
