Page G-8
ENGINE
Repair and Service Manual
Read all of Section B and this section before attempting any procedure. Pay particular attention to all Notes, Cautions and Warnings.
B
Fig. 18 Four Cycle Operation
First Revolution
Second Revolution
COMPRESSION
INTAKE
Intake
Exhaust
EXHAUST
POWER
NOTE: This is a simplified diagram for explanatory use only.
Rockers, guides, seals, etc. have been omitted.