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Idiomas disponibles
Idiomas disponibles
Re-assembly
Before starting re-assembly, check all parts for wear and replace them, if necessary. Wear
parts are in particular vanes, radial shaft sealings, o-rings and end plates.
1. Handle
Re-assembly is performed essentially the same as disassembly, but in reverse order. If the
gasket item 26 is replaced, fix it with adhesive (Loctite 415). Make functional gauging of valve
trigger fixing key and of the valve.
2. Motors
Re-assembly is done essentially in reverse order.
Remove any oil and resin residues from the rotor slots. The new vanes should fit easily
into the slots. When assembling the inner motor parts ensure correct spacing. The axial play
between rotor item 13 and end plates items 7 and 15 should be approx. 0.04 mm per side. The
chamfered edges of the spacers items 10 and 18 should point towards the centre of the rotor.
Direction of rotation of motor: counter-clockwise looking at output side (shaft butt / pinion).
3. Gearboxes
After installing new radial shaft sealings into gear head item 401, washer
item 422 and output shaft item 402 (pre-assembled with bearing item 420) have
to be pushed-in and made complete. If the complete countershaft item 403, 407-414 and
416 was disassembled, the nut item 410 has to be tightened with a torque wrench to 35 Nm
after re-assembly, in order to ensure functioning of the sliding element item 407, 408 and 411.
Pay attention to the correct position, when installing the switch lever item 431. After inserting
the countershaft assembly, pour in approx. 0.2 liter grease/ gear oil and bolt the gearbox
housing and motor housing.
Subsequently the assembly of the main components can be done.
Grease
Use sodium saponified semi-fluid grease GP 000 M - 30, DIN 51502, approx. 100 g.
Replace wear parts - in particular the vanes – in due time.
Rinse the machine with thin oil or provide other corrosion protection after finishing the work.
48
16,5 mm new
<14,5 mm replace
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