Maintenance Activities - Holmatro RA 5311 CL Manual De Instrucciones

Object
Connection system for
accessories
Plunger(s)
Carrying handle
Deadman's handle
Light
8.5

Maintenance activities

8.5.1 General
• After every use:
1. Check the operation of the tool.
2. Check the tool for damage and leaks. If the tool does not work properly and/or leaks, have it
repaired by a Holmatro Certified Technician.
8.5.2 Hydraulic couplers
• Check the couplers for damage. Have a Holmatro Certified Technician replace damaged couplers.
• Clean the coupler with lukewarm water and a mild soap solution.
• Dry the couplers.
• Lubricate the end of the coupler with hydraulic oil or inject WD-40.
• Lubricate the locking ring by injecting WD-40 into the space between the back section and the
locking ring.
• Connect the couplers and check whether the coupler locks automatically. Check the locking by
pulling the hoses apart with a normal manual effort. The couplers must not slip.
• Disconnect the couplers by turning the locking ring and pulling it backwards.
• Connect and disconnect the couplers a few times to improve the internal lubrication of the locking
system.
8.5.3 Dust caps
• Check the dust caps for damage. Replace damaged dust caps.
• Clean the dust caps with running water. Dry the dust cap and treat it with preservative oil.
RA/TR 53**
Action
Check
Check
Check
Check
Check
916.400.010_005
Time interval
x
x
x
x
x
EN
x
x
x
x
x
49