TM-9-2815-220-24 Maintenance Manual for AVDS-1790-2CA AVDS-1790-DA and AVDS-1790-2DR Engines Download
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TM 9-2815-220-24 TURBOSUPERCHARGER DUST DETECTOR SYSTEM REPLACEMENT 0082 00 CLEANING 1. See Work Package 0028 for General Cleaning Procedures. INSPECTION All parts must be inspected with care. Replace parts if damage or wear exceeds allowable limits. 1. See Work Package 0028 for General Inspection Procedures. 2. Check switch (1) pop-up function. a. Apply suction of 5.5 (+/- 0.5) inches mercury to bottom port (A) of pressure switch (1). b. If red indicator (B) does not pop-up, switch must be replaced. 3. Check switch (1) continuity. a. With no pressure on either port (A, C), there must be no continuity across connector pins (D). b. With suction of 5.5 (+/- 0.5) inches mercury at bottom port (A) of pressure switch (1), there must be continuity across pins (D) of switch. c. If switch fails continuity check, it must be replaced. 1 D B A C WP 0082 00-4