E N G I N E
Oil Fille
Water Pump
Drive Coupling
Fig. 3
Right Side View of Series 37-85
Engine
Typical of 37-90
ir filter for crankcase
ventilating intake. Clean
at some time engine oil
pan is cleaned.
Thermostat for Ventilator
Fig. 4
Cross Sectional
View of Series 37-85 and 90 Engines
Plate 26. Engine—Series 37-85 and 90