10.6.4 Mount the switch bar and control top
Fig.45
Caution!
The switch bar is sensitive and must be protected from impact
stress.
Damage to switch bar.
► Protect the switch bar against impact stress.
Hint!
Mount the switching bar (1) only after installing the valve disk (15).
Tools required:
•
Slotted screwdriver
•
Philips screwdriver
•
Open-ended wrench
•
Hex socket key
Carry out the following steps:
1.
Use the slot-head screwdriver and a torque of 2 Nm (1,4 lbft) to screw the
sliding piece (1.2) into the piston rod.
2.
Push the switch bar (1) into the piston rod (A.4.1) and tighten with jaw
wrench. Tighten the connection with a torque of 8 Nm. Use a jaw wrench, size
13, for (1.1) with a torque of 8 Nm (16.2 lbft).
3.
Place the control top (B) onto the switch bar (1) and drive (A4).
4.
Mount the half-rings (15) on the control top (B).
®
! Ensure that the half rings is mounted correctly.
®
! Observe torques, see table “Tightening torques'', Section 10.6.1, Page 69
®
Done
Maintenance
Installation
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