Toro Groundsmaster 360 Service Manual page 466

Installing the Heater and Air Conditioning Evaporator Cores (continued)
Operator Cab: Service and Repairs
A. Position the mixing box cover to the mixing box. Ensure that the wire
harness is routed through recess in side of the mixing box.
B. With the rivet pin in a raised position, insert the rivets through cover and
into the hole in the mixing box. Press the pin into the rivet to secure
the rivet in place.
6. Use the labels that you attached during removal, connect both the heater
hoses to the tubes on the heater core, and secure the heater hoses with
the hose clamps.
7. Remove the caps that were placed on the evaporator core tubes and
expansion valve ports during the removal process. Position the expansion
valve with attached hoses to the evaporator core tubes. Properly secure the
evaporator core swivel fittings to the front ports of the expansion valve.
8. Ensure that all the machine air conditioning components are installed and
secure.
9. Ensure that the expansion valve is covered with insulating tape to prevent
condensation issues.
10. Have a certified air conditioning service technician evacuate the air
conditioning system completely, properly recharge the system with R134a
refrigerant, perform the leak test on the system.
Note: The capacity of the air conditioning system is 1.55 kg (3.43 lb) of
R134a refrigerant.
11. Operate the heater system to ensure that there are no coolant leaks in the
headliner.
12. Secure the roof panel to the top of the cab; refer to
Assembly (page 8–11).
Page 8–26
Installing the Roof
Groundsmaster 360
16225SL Rev C