6 - Maintenance
158
Disassemble Pipe Fittings
1.
Example of an assembled pipe fitting.
2.
Unscrew the union nut (A).
3.
Pull the nozzle pipe (B) away from the T-piece (C).
4.
A lock ring (D) and an O-ring/gasket (E) is located at the end of the
pipe.
5.
Check condition and position of the O-ring/gasket. Replace if
damaged or cracked.
6.
If reused, clean the O-ring/gasket.
Remove Lock Ring
If the lock ring needs to be replaced, the old one can be removed the
following way:
1.
Fit a union nut (A) in reverse direction.
2.
Push the union nut (A) over the lock ring (D).
3.
Place the union nut (A) right behind the lock ring and pull to
remove the lock ring (D) from the pipe.
Reassemble Pipe Fittings
1.
Place the union nut (A) and lock ring (D) on the pipe (B) in that
order.
2.
Lubricate the O-ring/gasket all the way around using a silicone
lubricant.
3.
Place the gasket (W) or O-ring (X) on the end of the pipe. Note the
orientation of the gasket (W).
Summary of Contents for NAVIGATOR VPZ
Page 4: ...1 EU Declaration 4...
Page 72: ...3 Description 72...
Page 135: ...6 Maintenance 135 Lubrication Plan Boom Wings 10...
Page 174: ...6 Maintenance 174...
Page 182: ...7 Fault Finding 182...
Page 195: ...8 Technical Specifications 195 Hydraulic Diagrams Hydraulics for Boom of 21 24 Meters...
Page 196: ...8 Technical Specifications 196 Hydraulics for Boom of 27 28 Meters...
Page 198: ...8 Technical Specifications 198...
Page 204: ...HARDI INTERNATIONAL A S Herthadalvej 10 DK 4840 N rre Alslev DENMARK...
