Danfoss VCM 46 Service Manual
  1. Manuals
  2. Brands
  3. Danfoss Manuals
  4. Control Unit
  5. VCM 46
  6. Service manual
Danfoss VCM 46 Service Manual

Danfoss VCM 46 Service Manual

Non-return valve, disassembling and assembling
Hide thumbs
1
2
3
4
5

Advertisement

Table of Contents

Service guide
Non-return valve
VCM 46
Disassembling and Assembling

Disassembling

© Danfoss | DCS (im) | 2019.11
1. Mount the VCM 46 into a vice with
aluminum trays.
The Service guide covers the instruction for
disassembling and assembling the VCM 46 Non-
return valve.
IMPORTANT:
It is essential that the VCM 46 is serviced in
conditions of absolute cleanliness.
WARNING:
Do not use silicone when assembling the VCM
46. Do not reuse disassembled O-rings; they
might be damaged.
Always use new O-rings.
For a better understanding of the VCM 46, please
see the sectional view.

Tools needed:

• Snap ring pliers or nylon mandrel
• Screwdriver
2. Turn the nut CCW with snap ring pliers.
180R9420 | AX323840049566en-000101 | 1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the VCM 46 and is the answer not in the manual?

Questions and answers

Related Manuals for Danfoss VCM 46

Summary of Contents for Danfoss VCM 46

  • Page 1 The Service guide covers the instruction for disassembling and assembling the VCM 46 Non- return valve. IMPORTANT: It is essential that the VCM 46 is serviced in conditions of absolute cleanliness. WARNING: Do not use silicone when assembling the VCM 46.
  • Page 2 Service guide | Disassembling and Assembling VCM 46 4. Remove the nut. 3. Alternatively use a mandrel made of nylon. 5. Remove the spring. 6. Remove the valve cone. 7. Remove the O-ring at the cone with a small 2. Remove the O-ring at the thread end of the screw driver.
  • Page 3 Service guide | Disassembling and Assembling VCM 46 Assembling 1. Lubrication: • To prevent seizing-up, lubricate threads with PTFE lubrication type. • O-ring inside VCM 46 may be lubricated only with clean filtered water. • O-rings at the thread end must be lubricated.
  • Page 4 Service guide | Disassembling and Assembling VCM 46 7. Screw in the nut. 8. Tighten the nut with a snap ring pliers. 9. Alternatively use a plasitc mandrel. © Danfoss | DCS (im) | 2019.11 180R9420 | AX323840049566en-000101 | 4...
  • Page 5 Spare part list Pos. Qty. Designation Material Seal set 180H4000 O-ring 35.00 x 3.00 O-ring 58.00 x 2.00 Danfoss A/S High Pressure Pumps Nordborgvej 81 DK-6430 Nordborg Denmark © Danfoss | DCS (im) | 2019.11 180R9420 | AX323840049566en-000101 | 5...

Table of Contents