TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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TM 9-2320-366-20-2 Change 1 2-1649 MAIN OIL PRESSURE TEST Wear approved eye protection when performing transmission pressure checks. If oil contacts eyes, seek medical attention immediately. Failure to comply may result in injury to personnel. WARNING (7) Shut down engine (TM 9-2320-366-10-1). (8) If main oil pressure is low, oil pump is faulty. Notify DS Maintenance. (9) If oil pressure is good, moving components in transmission are faulty. Notify DS Maintenance. (10) Remove pipe to tube adapter, hose, and tube to boss adapter from main pressure tap. (11) Position preformed packing and main pressure tap plug in control valve module. (12) Tighten pressure tap plug to 84-120 lb-in. (9-14 N·m). (13) Remove drain pan under pressure tap. (1) Position drain pan under pressure tap. (2) Remove main pressure tap plug and preformed packing from control valve module. Discard preformed packing. (3) Connect tube to boss adapter, hose, and pipe to tube adapter to main pressure tap. (4) Perform STE/ICE-R Test # 50 (TM 9-4910-571-12&P). (5) Start engine (TM 9-2320-366-10-1) and run at idle. (6) With parking brake applied, position WTEC II TEPSS to R position then to N position while assistant notes reading on STE/ICE-R.