Cooling System Maintenance; Cleaning The Radiator Screen - Toro Greensmaster TriFlex 3400 Series Operator's Manual

Figure 49
1. Jam nut
2. Nut
3. Rotate the trunnion bolt clockwise to reduce the
mowing speed and counterclockwise to increase
the mowing speed.
4. Tighten the jam nut on the trunnion bolt and the
nut on the pedal pivot to lock the adjustment
(Figure 49). Check the adjustment and adjust
as required.
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3. Trunnion bolt
Cooling System
Maintenance
Cleaning the Radiator
Screen
To prevent the system from overheating, the radiator
screen and radiator must be kept clean. Check and
clean the screen and radiator daily or, if necessary,
hourly. Clean these components more frequently in
dusty, dirty conditions.
1. Remove the radiator screen
1. Wing bolts
2. Radiator screen
2. Working from the fan side of the radiator, blow
out the radiator with compressed air.
3. Clean the screen and install it.
41
(Figure 50).
Figure 50
3. Overflow tank
4. Radiator cap
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