Torch Connect Console
XPR170 Field Service Bulletin 810410 11 9
Install a proportional valve
1. Make sure that the 2 small O-rings are in the new base.
2. Align the arrow on the top of the base with the arrow on the manifold.
3. Use the 2 screws to install the base. Tighten to 1.6 N∙m (14 in∙lbf).
Make sure that the stem O-ring is against the brass piece. If not, you can
damage the O-ring.
4. Install the base cover.
5. Install the coil/solenoid.
6. Install the nut. Tighten to 3.3 N∙m (29 in∙lbf).
7. Install the connector.
8. Install the screw.
9. Install the control PCB. Refer to Install the control PCB on page 116.
10. Install the manifold-side panel.
11 . Install the top panel.
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