TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
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TM 9–2350–311–20–2 3–40.2 Change 2 3–3 TROUBLESHOOTING CHART — CONTINUED c. CAB TRAVERSING SYSTEM — CONTINUED (2.1) CAB WILL NOT TRAVERSE UNDER POWER, MANUAL OPERATION IS NORMAL. INITIAL SETUP Applicable Configuration M109A4/M109A5 howitzer Tools Artillery and turret mechanic’s tool kit (SC 5180–95–CL–A12) Equipment Condition Vehicle MASTER switch to OFF (TM 9–2350–311–10) CAB POWER switch to OFF (TM 9–2350–311–10) TRAVERSE CONTROL switch to POWER (TM 9–2350–311–10) 1. Check to ensure wire 819B to clutch valve electrical solenoid is connected. 2. Turn MASTER switch to ON. 3. Turn CAB POWER switch to ON. Does the clutch valve override lever move? A yes no B yes no Replace clutch valve electrical solenoid (para 6–8). Traverse cab while pulling up on clutch valve override lever. Does the cab traverse under power? Replace clutch valve (para 6–8). Notify support maintenance. CLUTCH VALVE OVERRIDE LEVER WIRE 819B CLUTCH VALVE ELECTRICAL SOLENOID CLUTCH VALVE