Diesel engine ‘blow-by’ into the crankcase is caused by excessive ring()
A、back clearance
B、side clearance
C、gap clearance
D、taper clearance
A、back clearance
B、side clearance
C、gap clearance
D、taper clearance
A、a cylinder air charge of higher pressure B、increased pumping losses C、less valve overlap D、reduced blow-by
A、turn engine with jacking gear B、drain filters and strainers and bleed off water at each injection pump C、use ether to start the engine with blow-down valves open D、blow through the cylinders and fuel lines with a drying agent
A、Diesel engines have more advantages in comparison with gasoline engines B、Diesel engines have more advantages in comparison to gasoline engines C、Gasoline engines have more advantages in comparison with diesel engines D、Gasoline engines have more advantages in comparison to diesel engines
A、crankcase pressure B、compression pressure C、scavenge pressure D、exhaust manifold pressure
A、compression pressure B、lube oil header pressure C、scavenge air pressure D、piston ring blow-by
A、increase exhaust back pressure B、causes excessive crankcase pressure C、can only be detected by a compression check D、decreases fuel consumption