: 7017496 IS NO LONGER AVAILABLE FOR SERVICE REPLACEMENT ON THE BELOW LISTED ENABLE VALVES, PLEASE FOLLOW THE INSTRUCTIONS BELOW FOR PROPER SERVICE REPLACEMENT. BEFORE ORDERING PLEASE CONFIRM THE P/N OF ALL 3 ENABLE VALVES FITTED TO YOUR MACHINE, SEE CHART ATTACHED BELOW FOR ENABLE VALVE LOCATIONS. IF YOUR MACHINE IS EQUIPPED WITH JLG P/N 4641381(VALVE BLOCK STAMPED WITH P/N HA1022) OR JLG P/N 4641391(VALVE BLOCK STAMPED WITH P/N HA60220) YOU MUST REPLACE ALL 3 ENABLE VALVES WITH JLG P/N 1001106391. IF YOUR MACHINE IS ALREADY EQUIPPED WITH JLG P/N 1001106391(VALVE BLOCK STAMPED WITH P/N HF46525-08)THEY CAN THEN BE REPLACED ON AN AS REQUIRED BASIS. **PLEASE NOTE THIS CONSULT FACTORY ONLY APPLIES TO THE ABOVE LISTED VALVES**