Minuteman ERide 21, Руководство по обслуживанию

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5.4 REMOVAL/INSTALLATION OF THE SOLUTION PUMP
Removal
1 f f f f O 1. If available, place the machine on a lifting platform, then lift. Otherwise,
place the machine on a level floor.
2. Operating on the machine's controls as provided for in the User and
Maintenance Manual, lower the squeegee and the disc brush
(or cylindrical brushes) then turn the ignition key to "0" and take it out
(or cylindrical brushes), then turn the ignition key to 0 and take it out.
1. Remove the battery holder drum and disconnect the battery connector (6,
Figure 3-4 ) (For the procedure User and Maintenance Manual).
2. Operating on the right side of the machine, close the tap (1, Figure 5-3 ) for p g g p ( g )
the detergent solution flow (or washing water).
3. Operating on the front left side of the machine, loosen the straps (2) and
disconnect the pipes (3) from the pump (4).
4 R th li t (5) b l i th dh i f 4. Remove the non-slip mat (5) by releasing the adhesive surface.
5. Unscrew the screws with nut (6).
6. Disconnect the electrical connector (7) from the pump.
9. Remove the pump (4).
Assembly
10. Assemble, by reversing the sequence of operations performed for
disassembly.