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NO DRIVE IN DRIVE RANGE No Drive in Drive Range SHIFT LEVER INDICATES WRONG GEAR Shift Lever Indicates Wrong Gear NO GEAR SELECTION No Gear Selection Torque Converter (1) The converter is not bolted to flex plate Damaged pump drive The stator roller clutch is not holding Checks Causes Oil Pump (4) Damaged vanes Missing slide spring Oil pump screen assembly plugged or damaged Oil pump rotor guide omitted or misassembled Oil pump rotor cracked or broken Porosity in fluid pump Oil pump surfaces not flat Excessive oil pump rotor clearance Forward Sprag Clutch Damaged sprag Worn or pitted inner race Input (662) and Reaction Damaged or worn gears Checks Causes Manual Valve (340) Not engaged to detent lever Detent Roller Pin (63) Missing or damaged Detent Roller (63) Broken or disconnected Detent Spring (63) Broken or disconnected Manual Valve Link (89) Loose or missing Manual Shaft (84) Flats not parallel Indicator Linkage Misadjusted
2007 Hummer H3 2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3
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