Disconnect the loader wiring harness (Item 1) [Figure 80-80-1] from the heater valve.
Remove the relay mounting screw (Item 2) [Figure 80-80-1] from the heater valve. Remove the relay, and replace the screw.
Remove the two coolant hoses (Item 3) [Figure 80-80-1] from the heater valve.
Cap the hoses and the heater valve with caps and plugs to prevent coolant loss from the system.
Remove the two mount bolts (Item 4) [Figure 80-80-1] from the heater valve mount bracket.
Remove the heater valve and mount bracket from the loader.
Remove the three mount bolts (Item 1) [Figure 80-80-2] from the heater valve actuator.
Remove the actuator (Item 1) and the three mounting spacers (Item 2) [Figure 80-80-3] from the heater valve mount plate.
Remove the three mounting bolts (Item 1) [Figure 80-80-4] from the heater valve mount plate.