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Maintenance
Maintenance
Dismantling the
Body
Carry out the following steps:
1.
Remove three M4 x 10 pan head screws (32) from the body (18).
2.
Take out the bearing retainer plate (6) and the O-ring (23).
Removing and
Dismantling the
Nozzle Head
Carry out the following steps:
1.
Unscrew the nozzles (15) and the stream straighteners (16).
Ensure the three M5 x 5 socket set screws (28) have been removed from
the vertical and horizontal T-piece (10).
2.
Grip the T-piece (10) in a soft-jawed vice and insert the tool into the
nozzle body (13).
3.
Release the end with guide elements of the nozzle body shaft (12).
4.
Carefully and firmly hold the bevel gear (9) and the nozzle body (13) and
unscrew and remove four M5 x 45 cap head screws (27).
5.
Place the nozzle body (13) carefully on a flat even surface with the bevel
gear facing upwards.
6.
Hold the nozzle body (13), grasp the threaded end of the nozzle body
shaft (12), complete with bevel gear (9), and carefully lift it out, taking
care not to disturb the left-hand ball bearing assembly in the nozzle body
(13).
This completes disassembly.
Maintenance
This cleaner has been designed for ease of maintenance with a small
number of mechanical / wearing parts which are easy to replace. No special
tools are required. This cleaner should regularly be subjected to inspection
and maintenance.
Carry out the following steps:
1.
Check the parts for wear and damage and replace them if necessary.
2.
Check the alternate positioning of the 14 stainless steel balls (24) and
the 14 PTFE balls (33).
3.
Carefully remove and inspect the vertical shaft bush (7).
4.
Check the alternate positioning of the 11 stainless steel balls (24) and
the 11 PTFE balls (33).
5.
Inspect the raceway surfaces of the bearing insert ring (34) for wear and
brinelling.
6.
Inspect the bearing insert ring (35) for damage and brinelling.