TB-9-2300-378-14 Technical Bulletin for Air Induction System M48 M60 Download

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TB 9-2300-378-14 CHAPTER 4 RELIABILITY IMPROVEMENTS 4-1. General. Material in this chapter describes improvements to the air induction system. Much of this information has or will be issued as MWOs, or retrofit instructions. This information will be included in future changes or revisions to technical manuals. Table 4-1 lists the improvements, reference to procedures, and the lowest maintenance level authorized to perform them. Table 4-1. Reliability Improvements Reliability Improvements Rework of Top Loading Air Cleaner Access Door Bolt Holes Top Loading Air Cleaner Captive Screw Replacement Installation of Late Model Air Filter Clog Indicator Armored Air Cleaner Mounting Bolt Replacement Improved V-Band Hose Clamp and Torque Specifications Improved Spring Loaded Air Filter Ground Hop Kit Retrofit of Aluminum Side or Top Loading to Armored Top Loading Air Cleaner Rework of Grille Door Hinge Housing Screw Hole Repair (Access Door Screw) Housing Vertical Guide Bar Rework Maintenance Level Org. Org. Org. Org. Org. Org. Org. GS/DS GS/DS GS/DS Paragraph Reference 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-1