Bottom Plug; Removal And Installation; Torque Specifications; Table 13 - Bottom Plug Torque Specifications - Danfoss Turbocor VTT Series Service Manual

3.2.10 Bottom Plug

Figure 45 - Bottom Plug

3.2.10.1 Removal and
Installation
3.2.10.2 Torque
Specifications
Table 13 - Bottom Plug

Torque Specifications

Compressor Components
The hole in the bottom of the compressor housing was designed to aid in the manufacturing of the
compressor. A plug has been inserted at the factory and should not be removed in the field unless it is
determined that the O-ring has failed and needs to be replaced.
Bottom Plug Removal:
1. Isolate the Compressor power as described in the
section of this manual.
2. Isolate the Compressor and recover refrigerant.
3. Remove the bottom plug.
Bottom Plug Installation:
1. Verify all contact surfaces are clean and dry. If not, clean with a lint-free cloth.
2. Lubricate the new O-ring and place it onto the groove on the plug.
3. Tighten the plug to specification.
4. Leak test the Compressor to the appropriate pressure and industry standards.
5. Evacuate the Compressor to the appropriate pressure and industry accepted standards.
6. Charge the Compressor with refrigerant.
7. Restore power to the Compressor.
Bottom Plug, M16x2
Bottom Plug
"Electrical Isolation of the Compressor/VFD"
Description Nm Ft.Lb.
70 52
M-SV-VT-001-EN Rev. A
In.Lb.
620
51 of 165