(4) Valve rotors.
T h r e e different valve rotors (1) can be used. All are
similar in appearance and are tested in the same way.
A l l valve rotors used in engine do not have to be
e x a c t l y the same.
D o this frame for all six valve rotors (1) in cvlinder
T h r o w away worn or
C h e c k that valve rotors (1) are not worn or cracked.
c r a c k e d rotors and get new ones.
Cut a sleeve about 1 inch long from 1 1/2-inch inside d i a m e t e r closed nipple
GO TO FRAME 2
CHECK ONLY THOSE PARTS WHICH ARE CALLED OUT IN
THIS FRAME. PARTS WITHOUT CALLOUTS ARE SHOWN
ONLY FOR REFERENCE PURPOSES OR ARE CHECKED IN