Disconnect The Hydraulic Hoses - Holmatro HTS 550 A Manual

EN
WARNING
Always make sure that the pressure relief valve is in the "neutral" position, before you
connect hydraulic hose(s) to the pump.
• Remove the dust caps from the female and male couplers.
• Check the couplers for dirt and damage and clean them if necessary.
• Screw the male coupler into the female coupler and tighten the locking ring as far as possible.
• Screw the dust caps together, to prevent from contamination.
5.2.3 Connect the Quick-Lock couplers
Refer to Fig. 8.
WARNING
Always make sure that the pressure relief valve is in the "neutral" position, before you
connect hydraulic hose(s) to the pump.
• Turn the retainer ring on the female coupler anti-clockwise to unsecure the lock ring.
• Remove the dust cap from the female coupler by pushing back the lock ring. The dust cap slips off.
• Pull the dust cap from the male coupler.
• Check the couplers for dirt and damage and clean them if necessary.
• Push the lock ring on the female coupler backwards.
• Push the couplers into each other and the lock ring of the female coupler will automatically lock.
• Check whether the couplers can not be pulled apart with a normal manual effort and turn the
retainer ring clockwise so that the lock ring is secured.
• Connect the dust caps together.
5.3

Disconnect the hydraulic hoses

5.3.1 General
Caution
Never use pliers or similar to disconnect the hydraulic couplers.
5.3.2 Disconnect the High-Flow couplers
Refer to Fig. 9.
WARNING
Always make sure that the pressure relief valve is in the "neutral" position, before you
disconnect hydraulic hose(s) from the pump.
• Disconnect the dust caps from each other.
• Unscrew the locking ring. The male coupler will be released.
• Clean the couplers and the dust caps.
• Replace the dust caps on the female and male couplers.
5.3.3 Disconnect the Quick-Lock couplers
Refer to Fig. 10.
30 916.000.901_000 HTS/HTW/FTW