Danfoss APP S Series Disassembling And Assembling page 19

Instruction Disassembling and assembling APP S 2.0-3.5 / APP S 674 2.0-3.5
7. Replace the O-ring and mount the flange.
Ensure the guide pin is mounted.
9. Mount the remaining bolts and cross
tighten them to a torque of 30 Nm ± 3 Nm.
180R9281 / 521B1275 / DKCFN.PI.013.C4.02 / 10.2015
8. Mount two screws as shown below and
tighten them.
10. Connect the pump to the rest of the
system.
11. Bleed the pump before starting it.
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