PROALL P Series, Service Manual, Page: 81 / 118

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12.6.2 FAN REMOVAL / REPLACEMENT

Oil cooler fans can be removed to check for bearing failures,
jammed fans or to clean/inspect cooler core.

Disconnect the fan connector before attempting to
remove the fan from the shroud.

To remove the fan, unscrew the four bolts using a 4mm
Allen key.

Inspect the fan and ensure that it turns and the fan bearing
has not failed.

If the fan is blowing fuses constantly the motor may be
shorted. Replace the fan.
12.6.3 TEMPERATURE SETTINGS

Depending on the ambient temperature conditions it may
be necessary to adjust the cooler on and off settings.

The cooler on temperature needs to be higher than the
off temperature .

Generally, the cooler on temperature is set for between 40-
50°C (104-122°F) and the off to between 32-40°C (90-
104°F).

In hot ambient conditions, above 35°C (90°F) it’s best to
have the cooler turning on sooner and shutting off later to
ensure the heat load can be managed with higher ambient
air temperatures.
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