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Air Filter Elements - Modified Lip

BULLETIN NUMBER:
09/7

DATE:
March 1982

SUBJECT:
AIR FILTER ELEMENTS MANUFACTURED BY MANN & HUMMEL

A. VEHICLES EQUIPPED WITH ENGINES 110, 116 AND 117 WITH CIS FUEL INJECTION

B. VEHICLES EQUIPPED WITH ENGINES 616 AND 617 WITH DRY TYPE AIR CLEANER

C. SPARE PART AIR FILTER ELEMENT


A. Engines 100, 116 and 117 with CIS


Since August 1981 production, Mann & Hummel type air filter elements were installed with a modified sealing lip.


Air filter elements on the above engines should be inspected for cracks on the sealing lip, while performing routine maintenance or engine repair. This damage may result, for example, by stretching of the seal during installation or cleaning of the filter element. A filter element with a torn sealing lip must be replaced.


SPARE PART AIR FILTER ELEMENTS:


Engine Air Filter Part No. Manufacturer

110 001 094 89 04* Mann & Hummel
116 001 094 78 04* Mann & Hummel
117

*The packing carton containing the modified filter element is identified with a black or blue dot behind the part number.


B. Engines 616 and 617 with Dry Type Air Cleaner

Since September 1981 production, Mann & Hummel air filter elements with modified sealing lip were also installed on these engines.




Air filter elements on the above engines must be inspected while performing maintenance or engine repair. The sealing lip located near the perforated sheet metal band should be checked for damage. Replace any damaged air filter elements.



NOTE:
Air filter elements with a perforated sheet metal band have been installed since April 1980.


The following modified filter elements are installed on these engines:


Engine Air Filter Part No. Manufacturer

616 001 094 95 04 Mann & Hummel or Knecht
617


C. Spare Part Air Filter Elements

Mann & Hummel air filter elements are being supplied only with the modified sealing lip as spare parts. These filters are marked with a black or blue dot on the container next to the part number.


Please be advised that all previous type Mann & Hummel filter elements have been eliminated and only the modified filter elements are presently stocked at all Parts Depots.