6 - Maintenance
54
10 hours service - In-Line filter (optional)
If the boom is equipped with In-Line Filters, unscrew the filter bowl to
inspect and clean the filter. When reassembling, the O-ring should be
greased.
Alternative filter meshes are available. See section on Technical
specifications - Filters and nozzles.
±
WARNING! Be careful not to splash out liquid when unscrewing
the filter bowl.
±
WARNING! Always wear protective clothing and gloves before
opening the filter!
50 hours service - Transmission shaft
Check function and condition of the transmission shaft protection guard. Replace any damaged parts.
250 hours service - Hydraulic circuit
Check the hydraulic circuit for leaks and repair if any.
±
WARNING! Hoses for boom lifting device must be changed after every 5 years of use.
250 hours service - Hoses and tubes
Check all hoses and tubes for possible damage and proper attachment. Renew damaged hoses or tubes.
250 hours service - Readjustment of the boom
See section “Occasional maintenance” on page 20.
Summary of Contents for MASTER PRO VHH
Page 6: ...Table of Contents 6 ...
Page 8: ...1 EC Declaration 8 ...
Page 12: ...2 Safety notes 12 ...
Page 50: ...5 Operation 50 ...
Page 52: ...6 Maintenance 52 Boom lubrication oiling plan Lift lubrication oiling plan ...
Page 70: ...7 Fault finding 70 ...
Page 76: ...8 Technical specifications 76 Charts Boom hydraulic Z ...
Page 78: ...8 Technical specifications 78 ...
Page 82: ...HARDI INTERNATIONAL A S Helgeshøj Allé 38 DK 2630 Taastrup DENMARK ...