Commissioning; Oil Filling - Bosch Hagglunds CB Installation And Maintenance Manual

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Commissioning

Bosch Rexroth Mellansel AB, Installation and maintenance manual , Hägglunds CB, RE 15302-WA/05.2019
8 Commissioning
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 first 100 hours.
▶ The Hägglunds radial piston hydraulic motor must be installed and
commissioned in a clean condition.
8.1 Commissioning
Check the following points before commissioning the motor, i.e. before starting the
first time:
• Make sure that all fluids have been drained from the motor to prevent accidental
mixing with the hydraulic fluid used in the system.
• Check that the motor is installed according to chapter 7
• Check that all hydraulic couplings and plugs are properly tightened to prevent
leakage.
• Select the hydraulic fluid in accordance with the recommendations, See chapter
15.1.1 and Data sheet
8.1.1

Oil filling

1. Fill the motor case with hydraulic fluid via a filter into the drain outlets D1 to D4
(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 and 7.4.5
3. Check that the motor is protected from overloads, see chapter Motor data in
data sheet RE 15302.
NOTICE
RE 15414 Hydraulic fluid quick reference.