NetterVibration NED 605 Operating Instructions Manual page 18

Procedure for replacing the bearings:
1. Switch off the vibrator, secure it reliably against
switching on and make sure that it is dead.
2. Unscrew socket head cap screws (1) and re-
move covers (3) from the unbalances.
3. Disassembling the unbalances:
• Unbalances type XM(7;9)
• Insert a punch tool into the bore in the flange
(10). (Attention: In order to avoid possible
damage, do not insert the punch tool into the
unit until the stop is reached).
• Loosen locking nut (4).
• The unbalances can be pulled off after re-
moving the locking nut (4).
4. Removing bearing (13):
• Disassemble flange (10).
• Remove socket head screws (33) from
flange (10).
5. Replace both bearings (13).
6. Assembly is performed in reverse order.
7. Tighten locking nuts (4) and socket head screws
(33, 1) with the specified tightening torque.
Recommended tightening torques for screws
Screw type
8.8 Tightening torque [Nm]
Recommended tightening torques for nuts
Nut type
Tightening torque [Nm]
M6 M8
10 23
M6 × 1 M13 × 1
10 30
18
Lösen
Anziehen
M10 M12
48 80
M15 × 1 M20 × 1
50 100
M14 M16
130 190
M25 × 1.5
170