TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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Change 1 2-1799 TM 9-2320-366-20-2 PRESSURE TEST (11) Remove pipe to tube adapter, hose, and tube to boss adapter from C3 pressure tap. (12) Position performed packing and C3 pressure tap plug on control valve module. (13) Tighten C3 pressure tap plug to 84-120 lb-in. (9-14 N·m). (14) Remove drain pan under pressure tap. (15) Install front and intermediate propeller shafts (para 9-2). (16) Clear diagnostic codes (para 8-5). Sub Code Sub Code Meaning Pressure Readings C3 Tap 17 27 80 87 97 1-R 2-R N1-L N1-R 2-R Shift Shift Shift Shift Shift 215-276 psi (1480-1900 kPa) 215-276 psi (1480-1900 kPa) 215-276 psi (1480-1900 kPa) 215-276 psi (1480-1900 kPa) 215-276 psi (1480-1900 kPa) Table 2-44. Clutch Pressure Tap (1) Remove front and intermediate propeller shafts (para 9-2). (2) Position drain pan under C3 pressure tap. (3) Remove C3 pressure tap plug and preformed packing from control valve module. (4) Connect tube to boss adapter, hose, and pipe to tube adapter to C3 pressure tap. (5) Perform STE/ICE-R test #50 (TM 9-4910- 571-12&P). (6) Start engine (TM 9-2320-366-10-1) and run at idle. (7) With parking brake applied, make shift indicated by sub code while assistant notes reading on STE/ICE-R. (8) Shut down engine (TM 9-2320-366-10-1). (9) If 215-276 psi (1480-1900 kPa) pressure is not obtained for affected code, notify DS Maintenance. (10) If 215-276 psi (1480-1900 kPa) pressure is obtained, replace WTEC transmission ECU (para 8-7).