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Maintenance and repair | Hägglunds DUc Drive unit
Frequent checks
… Unusual vibrations or noises
…
… Fluid leaks
…
… Fluid level in the tank
…
… The unit is clean
…
… The air flow paths not are blocked
…
… Pressure levels normal - stable
…
… Actuator speeds normal - stable
…
… Operating temperature
…
… The drive is running smoothly
…
… Contamination indicators on the filters
…
… Check and clean the oil pan
…
Scheduled maintenance
Planned maintenance at specific time intervals, including the following checks and
actions:
… All points under frequent checks
…
… Check all pressure levels
…
… Check for stable temperature levels around the system
…
… Drain water and sludge from the tank at the drain tap
…
… Check the electric motor
…
… Check the function of monitoring equipment/switches, etc
…
… Cleaning.
…
High pressure washing
Damage on equipment
▶ Never use a high pressure washing system to clean inside the Drive Unit
… Check the cables
…
… Check drain line flows and drain line oil condition
…
… Check the hoses, couplings and pump(s), with respect to cracks, leakages and
…
condition
… Check the shaft coupling through the inspection hole.
…
NOTICE
RE 15326-WA, Version 06.2020, Bosch Rexroth AB
65/88
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