Allis Chalmers Air Cleaner

Allis Chalmers Mylar Decal Says:

SERVICE (AIR DONALDSON CLEANER) DAILY

    MORE FREQUEMTLY UNDER SERVE DUST CONDITIONS

CLEAN AND REFILL OIL CUP TO OIL LEVEL BEAD WITH

RECOMMENDED SEASONAL GRADE OF ENGINE CRANK-

CASE OIL. INSPECT AND CLEAN LOWER SCREEN

AND CENTER TUBE WHEN OIL CUP IS SERVICED.

SEE OPERATORS MANUAL FOR ADDITIONAL INSTRUCTIONS

MFD. BY DONALDSON COMPANY, IN ST PAUL, MINN.

                              MADE IN U.S.A.          PRINTED IN U.S.A.

Size - 3 x 1 3/8 inches