Husqvarna Wacker Neuson CRT60-74LX, Operator'S Manual

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CRT60-74LX Operation
Continued from the previous page.
Warm-up time Before operating the machine, allow it to warm up per the charts below.
Proper warm-up of the machine can be done in two different ways. The rotors do
not turn until the oil is warmed up to the proper hydraulic oil temperature. Two
charts are provided for the operator to choose between a low idle warm up or a
high idle warm up.
Notes ■ See the Controls chapter for information on hydraulic warning symbols and
lights.
■ The hydraulic cooling fan is temperature controlled and only runs when the
hydraulic oil is warm.
■ If the high hydraulic oil temperature indicator illuminates while the machine is
hot, see
Troubleshooting .
NOTICE: Continuing to operate the machine with the high hydraulic oil temperature
indicator illuminated can cause extensive machine damage. Stop the machine
immediately and investigate the cause.
This procedure continues on the next page.
Hydraulic system warm-up times at SLOW engine speed
Outdoor temperature °F (°C) Warm up time minutes
40 or warmer (4.4) 5
35 (1.7) 5
30 (-1.1) 10
25 (-3.9) 15
20 (-6.7) 20
15 (-9.4) 25
10 or colder (-12.2) Set the engine speed to FAST
and refer to the table below
Hydraulic system warm-up times at FAST engine speed
Outdoor temperature °F (°C) Warm up time minutes
40 or warmer (4.4) 5
35 (1.7) 5
30 (-1.1) 5
25 (-3.9) 5
20 (-6.7) 5
15 (-9.4) 5
10 (-12.2) 10
5 (-15.0) 10
0 or colder (-17.8) 15