Description
Instruction and Parts Book
of
The RED SEAL
CONTINENT AL ENGINES
and POWER UNITS
Y69 Industrial MODELS PY69 Power Unit
Y 4069 Automotive
Bore 2-1/2″
Stroke 3-1/2″
Displacement 68_72 cu_ in_
S.A.E. Rating 10 H.P.
Y91 Industrial
Y 4091 Automotive PY91 Power Unit
Bore 2-7/8″
Stroke 3-1/2″
Displacement 90.89 cu. in.
S.A.E. Rating 13.22 H.P.
Effective June 1, 1939
has 35 pages
