Toro 30370 Operator's Manual page 13

1. 22–1/2 inch hose
2. 52 inch Hose
16. Disconnect the wire and remove the thermo-switch
from the left side of the engine thermostat housing
(Figure 21). Discard the switch.
1. Thermo-switch
17. Install the hose adapter fitting into the engine
thermostat housing (Figure 22).
Note: Apply pipe sealant to the male pipe thread of
all switches and adapters prior to installation.
Figure 20
3. Cable tie
Figure 21
1. Engine thermostat housing 3. 22–1/2 inch (57 cm) long
2. Hose adapter fitting
18. Connect the 22–1/2 inch (57 cm) length of hose
to the engine thermostat housing adapter fitting
(Figure 22). Secure the hose to the adapter fitting
with a hose clamp. Route the hose under the air
cleaner as shown in Figure 20. Install a hose clamp
onto the hose and connect the hose to the quick
coupler Figure 19). This is the pressure hose.
Note: Route the hoses away from any hot, rotating
or sharp objects. Secure the two coupler hoses
together with a cable tie as shown in Figure 20.
19. Disconnect the wire and remove the switch from
the right side of the engine thermostat housing
(Figure 23).
1. Engine thermostat housing 2. Switch
13
Figure 22
hose
4. Hose clamp
Figure 23