Hägglunds Compact CA, Installation And Maintenance Manual

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Installation and Maintenance Manual, Compact CA
D2
D1
C1
A1
F3
F4
Maintenance
4 Operating instructions
4.1 Storage
The motor is delivered with internal protection in the form of an oil film and external protection in
the form of an anti-rust film. This provides sufficient protection for indoor storage in normal tem-
peratures for about 12 months.
Note: the anti-rust protection must be touched-up after transport and handling.
If the motor is stored for more than 3 months in uncontrolled environment or more than 12 months
in controlled environment, it must be filled with oil and positioned as shown in figure 3.7.
Figure 3.46
For calculation of required flushing, please
contact your Hägglunds representative. The
flushing oil shall be drained in the normal drain
line. See 3.2.2.
Connect the input line for flushing in the lowest
flushing F3 or F4, see figure 3.46.
For shaft pointing downwards, input line shall
be D3, see figure 3.43. When there is risk for
pressure spikes in motor case, input line D3
or D2 is recommended.
Flushing of motor case
To avoid high temperature in the motor case
the heat must be removed, because high tem-
perature gives lower viscosity and that gives
reduction in basic rating life/service life. Low
viscosity also means reduced permitted output
power from the motor.
The motor case must be flushed when the out-
put power exceeds the values shown beside.
Maximum power without flushing
CA 50/70 60 kW ( 8 0 h p )
CA 100/140/210 120 kW (160 hp)
Vertical line
3.2.3 Flushing
Flushing inlet for
mod. 02. Connec-
tion G1/4". Max
allowed flushing 20
l/min (5.5 gpm)
Figure 3.46b
G 1/4" Flushing connection
F3, F4