Toro Groundsmaster 360 Service Manual page 468

Removing the Blower Fan (continued)
Operator Cab: Service and Repairs
Loosening any air conditioning system fitting or component allows
the pressurized refrigerant to escape, causing possible injury.
Do not loosen any system fitting or component until a certified air
conditioning service technician discharges the system completely.
4. Have a certified air conditioning service technician evacuate the refrigerant
from the air conditioning system.
5. Disconnect both evaporator core swivel fittings from front ports of expansion
valve. Immediately cap tubes and expansion valve ports to prevent moisture
and contaminants from entering the system. Position expansion valve with
attached hoses away from the mixing box.
g036623
1. Freeze switch
2. MIN terminal (violet)
3. Terminal 2 (brown)
6. Label heater hoses for assembly purposes. Loosen hose clamps and
disconnect both heater hoses from tubes on heater core.
7. Remove the mixing box cover as follows:
A. Carefully use a small prybar to raise the head of the pin in the center of
each rivet that secures the mixing box cover.
B. Lift the rivets from the cover and mixing box.
C. Remove the mixing box cover.
8. Note the location of the wire harness connectors on the freeze switch and
blower fan assembly
from the switch and fan.
9. Carefully raise the heater core/air conditioning evaporator assembly with
attached blower fan from the mixing box.
CAUTION
Figure 333
4. Terminal 3 (orange)
5. Ground terminal (black)
(Figure 333), disconnect the wire harness connectors
Page 8–28 Groundsmaster 360
16225SL Rev C