Emerson Copeland 2D Series User Manual

38 D6.3.4/0715-0716/E
Appendix 2 - Tightening torques (Nm)
DK
K
DL, DLH
L, LH
D2S
D2D
2D
D3S, D3D
3D
D4S,
D4D
D6S, D6D
D6T, 6T
D8S, D8D
8D
D8SK
Suction
shut-off valve
1/2"-13 UNC
5/8"-11 UNC
104 - 164 Nm
SW 23.8
53 - 84 Nm
5/16"-18 UNC
1/2"-13 UNC
1/2"-13 UNC
SW 19
30 - 37 Nm
46 - 56 Nm
69 - 85 Nm
5/8"-11 UNC
SW 12.7
SW 19
SW 19
104 - 164 Nm
SW 23.8
Discharge
shut-off valve
1)
5/16"-18 UNC
5/16"-18 UNC
1/2"-13 UNC
1/2"-13 UNC
5/8"-11 UNC
104 - 164 Nm
SW 23.8
30 - 37 Nm
33 - 39 Nm
53 - 84 Nm
53 - 84 Nm
SW 12.7
SW 12.7
SW 19
SW 19
Rotalock nut
1 1/4"-12 UNF
1 3/4"-12 UNF
1 3/4"-12 UNF
- - -
- - -
- - -
30-40 Nm
41- 54 Nm
41 - 54 Nm
SW 36
SW 50
SW 50
Plug 3, 6, 7, 8
(DK only)
1/8"-27 NPTF
1/8"-27 NPTF
1/8"-27 NPTF
19 - 30 Nm
SW 12.7
19 - 30 Nm
19 - 30 Nm
SW 12.7
SW 12.7
Plug 4, 8, 16
1/4"-18 NPTF
1/4"-18 NPTF
1/4"-18 NPTF
27 - 50 Nm
SW 17.5
- - -
27 - 50 Nm
27 - 50 Nm
SW 17.5
SW 17.5
Plug 17
- - -
- - -
1/2" - 14 NPTF
57 - 80 Nm
SW 27.0
3/8" - 18 NPTF
33 - 66 Nm
SW 27.0
- - -
Plug 18
(crankcase
heater)
- - -
- - -
1/2"-14 NPTF
45 - 57 Nm
SW 17.5
- - -
- - -
Oil sight glass
1 1/8"-12 UNF
1 1/8"-12 UNF
1/4"-20 UNC
4.5 - 6 Nm
SW 11
4.5 - 6 Nm
4.5 - 6 Nm
- - -
SW 11
Blind flange for
oil screen
5/16"-18 UNC
- - -
- - -
- - -
- - -
- - -
26 - 32 Nm
SW 12.7
Blind flange for
oil sight glass
- - -
- - -
- - -
1/4"-20 UNC
13-17 Nm
SW 11.1
- - -
- - -
- - -
Oil pump
5/16"-18 UNC
5/16"-18 UNC
5/16"-18 UNC
31 - 37 Nm
SW 12.7
- - -
31 - 37 Nm
31 - 37 Nm
SW 6.4
SW 6.4
SW
12.6
Oil pressure
switch - OPS2
- - -
60 - 75 Nm
60 - 75 Nm
60 - 75 Nm
1)
Rotalock adapter with the exception of LH compressors
The ranges of torque values given in this specification are assembly torque.
Torque after joint relaxation must be within 15% of the minimum assembly
torque unless re-torque is called for and must not be above 10% of the
maximum assembly torque.

Emerson Copeland 2D Series Specifications

General

Brand	Emerson
Model	Copeland 2D Series
Category	Air Compressor
Language	English