Valve clearance adjustment

Details Valve clearance adjustment Valve clearance adjustment

1990-01-31

1990-10-30

Myhre, Charles J.

Internal-combustion engines

Poppet valve operating mechanism

Rocker

123 9052, F01L 120

Patent

active

049661078

ABSTRACT:
A valve clearance adjustment method is proposed which is effective in improving smoothness of an idle operation of a multi-cylinder internal combustion engine at a low engine speed. This method features steps of selecting a crankshaft angle where one of an intake valve and an exhaust valve is seated while the other valve is being lifted from its seated position, and conducting the adjustment of a valve clearance for the seated valve at this crankshaft angle.

REFERENCES:
Chilton's Foreign Car Repair Manul, .COPYRGT. 1971, pp. 64, 65, 129, 130, 246, 380, 381, 562-565, 754, 873-874, 1047, 1239-1241, and A-1; Vol. 1; German, Swedish, Italian Cars.

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