Toro Polar Trac Cab 30474 Operator's Manual page 15

Figure 20
1. Supply hose
2. Hose clamp (1/2 to 1-1/4
inches)
3. Apply sealant to the straight fitting (3/8 NPT x
0.625 barb); skipping the first thread.
4. Finger-tighten the straight fitting into the port.
5. Tighten the straight fitting 2 to 3 additional turns.
6. Slide the hose clamp over the hose end
20).
7. Insert the hose over straight fitting and secure
it with the hose clamp (1/2 to 1-1/4 inches) as
shown in Figure
Routing the Return Hose
Kubota Engine Only
Route the return hose as shown in
3. Straight fitting (3/8 NPT x
0.625 barb)
4. Temperature sensor
20.
Figure 21.
g032422
1. Supply hose
Moving the Temperature Sensor
(Figure
Yanmar Engine Only
1. Remove the socket terminal from the coolant
temperature sensor
1. Socket terminal
(coolant-temperature
sensor)
2. Temperature sensor
15
Figure 21
2. Return hose
(Figure 22).
Figure 22
3. Water-pump housing
g032423
g233716