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Maintenance and repair
Preventive Maintenance
In order to keep your tank cleaning machine servicing you as an efficient tool in your tank cleaning
operations, it is essential that you maintain its high performance by following a simple preventive
maintenance programme, which will help keep your tank cleaning machine in good condition.
The following recommended preventive maintenance is based on tank cleaning machines working in
average conditions. However, you will appreciate that a tank cleaning machine, which has a rough and
dirty job to do, will need more frequent attention than one working in ideal conditions. We trust that you
will adjust your maintenance programme to suit.
Handle machine with care. Take proper action to protect fine surfaces from being
Caution:
damaged.
Always use only proper tools. Use Alfa Laval Tank Equipment A/S standard tool kit.
Never force or hammer components together or apart. Always perform all
assembly/disassembly steps in the order described in this manual.
Never assemble components without previous cleaning. This is especially important at
all mating surfaces.
Work in a clear well-lighted work area.
Every 100 working hours
Inspect the piston, cleaner head and o-rings:
Disassembly
Disassemble machine as described on the following pages.
1.
Clean material build-up and deposits from internal parts with water or suitable chemical cleaner,
possibly Scotch-brite, S-Ultrafine.
2.
Dismount the 1"Clamp ring, inlet connection and Gasket.
3.
Dismount the 2 1/2"Clamp ring.
4.
Lift up the part.
5.
Remove the rear part with the piston and cleaner head.
6.
Remove the clip and take off the pin from the valve and piston. The cleaner head is free from the
piston.
Page 14
Good maintenance is careful and regular attention!
Instruction Manual, Toftejorg SaniMidget Retractor
IM-TE91A750-EN1
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