Crankcase Filter: Description and Operation

Fig 9 Crankcase Breather Filter:

CRANKCASE BREATHER/FILTER
The crankcase breather/filter (Fig. 9) is located on the cylinder head (valve) cover. The filter may be cleaned by washing it thoroughly in kerosene or an equivalent. Filter must be thoroughly drained. More frequent service may be necessary for vehicles operated extensively on short run, stop and go, extended engine idle service or extreme dust conditions.