Robin EH30V User Manual

10-5 ENGINE KNOCKS
(1) Poor 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.
10- 6 ENGINE BACKFIRES THROUGH CARBURETOR
(1) Water or dirt in gasoline, or low-grade gasoline.
(2) Intake valve stuck.
(3) Valves overheated, or hot carbon particles in the combustion chamber.
(4) Engine cold.
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Robin EH30V Specifications

General

Brand	Robin
Model	EH30V
Category	Engine
Language	English