BLADE-SAW 2574246 - Caterpillar

3. Remove cover (1). 4. Loosen setscrew (3), and disconnect the coupling from the heater control valve.5. Disconnect hoses (2) and (4) from the heater control valve. 6. Remove bolts (5), and remove the heater control valve from the bracket.Install Heater Control Valve
1. Put heater control valve (1) in position on the bracket, and install the two bolts that hold it in place. 2. Connect hoses (2) and (4) to the heater control valve.3. Put coupling (3) in position on the shaft of the heater control valve, and tighten the setscrew that holds it in place. 4. Install cover (5).5. Install the seat.6. Open the water valves on the heater hoses.