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4.
Assemble the cable and line entry at the opposite side of the terminal box.
Tightening torque of the double nipple (2): 10..12 Nm
5.
Assemble the blind plug. Tightening torque of the blind plug 7...9 Nm
Assemble the solenoid coil (see chapter 7.7.4 "Rotating the solenoid coil
6.
by ± 90°").
7.7.4 Rotating the solenoid coil by ± 90°
Explosion hazard caused by improper assembly!
Improper assembly will result in the loss of the explosion protection!
▶
Strictly observe the following modification instructions for rotating the solenoid
coil.
▶
When turning the solenoid coil, make sure that it does not project over the valve
connection surface.
▶
Make sure that the solenoid coil moves freely and does under no circumstance
rest on the base plate.
▶
A gap between the valve housing and the solenoid coil is not admissible.
▶
Ensure that every solenoid coil is re-assigned to the original valve.
▶
After the rotation of the solenoid coil, the coil pin must engage in the bore of the
valve housing.
Solenoid coils can be assembled in staggered assembly around the pole tube,
i.e. the longitudinal axis of the valve, displaced by ± 90°.
The pole tube of the valve solenoid is completely sealed towards the oil circuit.
The solenoid coil can therefore still be twisted if the valve has already been
installed.
1.
Detach the mounting nut of the valve solenoid at the pole tube (hexagon nut,
wrench size 32).
2.
Remove the solenoid coil and the O-ring from the valve and rotate it by 90° in the
desired direction.
3.
Re-attach the solenoid coil in the desired position. After the rotation of the
solenoid coil, the coil pin must engage in the bore of the valve housing.
4.
Assemble the O-ring onto the pole tube and slide it forward up to the solenoid
coil.
5.
Re-tighten the mounting nut of the valve solenoid (hexagon nut, wrench size 32,
tightening torque 4 + 1 Nm). Afterwards, there must be no visible gap between
the solenoid coil and the valve housing.
WARNING
RE23178-XE-B/10.20, WE6..6X/...XE..., Bosch Rexroth AG
Assembly
33/52
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