Aligning A Precision And A Non-Precision Flange - Agilent Technologies 11644A Series User's And Service Manual

Aligning a Precision and a Non-Precision Flange

1. Place an alignment pin (with head) in the corner hole of one flange. Place a second
alignment pin in the diagonal corner hole of the second flange, as shown in
Figure 4-5 Aligning Pins
2. Using the pins as guides, carefully align the flanges and insert two screws in the
diagonal corner holes.
3. Place a lock washer and nut on each screw, and finger tighten.
4. Remove the alignment pins and insert the remaining two screws.
5. Place a lock washer and nut on each screws, and finger tighten.
6. Go to "Tightening a Flange Connection" on page
X, P, and K 11644A
Use, Maintenance, and Care of the Devices
4-8.
Connections
Figure 4-5.
4-7