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 OIL SAMPLING VALVE REPLACEMENT (2DR) 0071 00 INSPECTION 9 7 All parts must be inspected with care. Replace parts if damage or wear exceeds allowable limits. 1. See WP 0028 for Standard Inspection Procedures. 2. Assure that activation handle (9) of oil sampling valve (7) is secure. If handle is loose or damaged, replace valve. 3. Inspect oil sampling valve (7) for opening and closing action. Valve must open and close freely; if not, replace valve. 4. Check that valve does not leak. Replace any valve that leaks. INSTALLATION CAUTION Make sure oil sampling valve lever is parallel to oil filter cover and that protective cap is installed and secured on sampling valve. Failure to properly position oil sampling valve lever and secure protective cap may result in loss of engine oil and equipment damage. 1. Install oil sampling valve (7) in cover (8). 8 7 2,3,4 2. Install vent cap screw (2). a. Apply lubricant (item 21, WP 0173) to threads of cap screw (2) and install with flat washer (3) and new seal washer (4) (item 158, WP 0175). b. Torque-tighten vent cap screw (2) to 125-150 inch-pounds (14-17 N•m). CAUTION Failure to properly tighten drain valve can result in damage to engine. Valve must not be over tightened, nor under tightened. 5 3. Apply lubricant to threads of drain plug (5) and torque-tighten to 150 inch-pounds (17 N•m). END OF WORK PACKAGE WP 0071 00-2