RELAY 1074191 - Caterpillar

1. Disconnect four tube assemblies (3).2. Install a 7/16" - 14 NC forged eyebolt on the top of the valve. Remove three bolts (2) that hold the combiner valve in position.3. Remove combiner valve (1).Install Combiner Valve
1. Install a 7/16" - 14 NC forged eyebolt. Put the valve (1) in position and install the three bolts that hold the valve in position.2. Connect the four tube assemblies to the combiner valve.End By:a. install main relief valveDisassemble Combiner Valve
Start By:a. remove combiner valve 1. Remove plugs (1). Remove springs (2) and valves (3) from valve body (4). If valve or seat is damaged, make a replacement of both the valve and seat.Assemble Combiner Valve
1. Make sure all parts of the valve are clean. Put clean hydraulic oil on all the parts before the valve is assembled.2. Install springs (2) and valves (3) on plugs (1). Install as an assembly in valve body (4).End By:a. install combiner valve