Danfoss APP S Series Disassembling And Assembling page 8

Instruction
8
Disassembling and assembling APP S 2.0-3.5 / APP S 674 2.0-3.5
3. Mount new O-ring on port flange and
lubricate with water.
5. Carefully press the port flange downwards.
Do not squeeze the O-ring. If the O-ring is
damaged, the pump will leak.
7. Place a 10.5 mm guide pin in the port flange.
180R9281 / 521B1275 / DKCFN.PI.013.C4.02 / 10.2015
4. Position port flange by aligning pin hole
over guide pin.
6. Lubricate the threads with PTFE lubrication.
Insert screws on the port flange. Tighten
screws to a torque of 30 ± 3 Nm.