58/72 Commissioning
Bosch Rexroth AB, RE 15300-WA, Version 06.2021
8 Commissioning
NOTICE
Dirt particles!
A not run-in motor in combination with dirt particles in the oil can badly affect
the sliding surfaces in the motor. This is valid during the rst 100 hours.
▶ The Hägglunds radial piston hydraulic motor must be installed and
commisioned in a clean condition.
8.1 Commissioning
Check the following points before commissioning the motor, i.e. before starting the
rst time:
• Make sure that all uids has been removed from the motor to prevent
accidental mixing with the hydraulic uid used in the system.
• Check that the motor is installed according to chapter 7: Installation
• Check that all hydraulic couplings and plugs are properly tightened to prevent
leakage.
• Select the hydraulic uid in accordance with the recommendations, See
chapter 15.1.1: Hydraulic fluids and Data sheet RE 15414 Hydraulic uid quick
reference.
8.1.1 Oil lling
1. Fill the motor housing with hydraulic uid via a lter into the drain outlets D1 to
D8 or the vent hole (depending on how the motor is mounted), for oil volumes
see Table 6.
2. Check the drain line to ensure that excessive pressure does not build up in
the motor case; see chapter 7.2: Installation conditions and: 7.4.6: Draining and
venting the motor
3. Check that the motor is protected from overloads, see chapter Motor data in
data sheet RE 15300.
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