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M-SV-001-EN Rev. G
3. Install the Soft Start ground wire on top of the lower nut and torque the jam nut to 7 Nm (62
in.lb). Install the ground cable for the mains on top of the jam nut and torque the upper nut to
10 Nm (7 ft.lb.) Refer to "Figure 4-76 Ground Post Nuts".
Figure 4-76 Ground Post Nuts
4. Install the mains input cables to the Terminal Block and torque to 20 Nm (15 ft.lb.) for TTS300/
TGS230 compressors and torque all others to 21 Nm (15 ft.lb.). Refer to "Figure 4-77 Mains
Input Nut Installation - TTS300/TGS230 Compressors" and "Figure 4-78 Mains Input Nut
Installation - TTS/TGS/TTH/TGH Rev. H and Earlier (Except TTS300/TGS230)".
Figure 4-77 Mains Input Nut Installation - TTS300/TGS230 Compressors
Figure 4-78 Mains Input Nut Installation - TTS/TGS/TTH/TGH Rev. H and Earlier (Except TTS300/TGS230)
NOTE
The TTS300/TGS230 series compressors do not utilize cable lugs. Because of this, torque specifications will vary depending on the
type of cabling. it is recommended to contact the manufacturer of the cabling used for the appropriate torque specification.
5. Install the top covers. Refer to "4.2 Compressor Covers" on page 56.
6. Return the compressor to normal operation.
Jam Nut - 7 Nm
(62 in.lb.)
Lower Nut - 20 Nm
(15 ft.lb.)
Upper Nut - 10 Nm
(7 ft.lb.)
Lock Washer
Mains Input Pressure
Screw, 11/16 x 16 - 20 Nm
(15 ft.lb.)
(3 places)
Mains Input Nut,
3/8 x 16 - 21 Nm
(15 ft.lb.)
(3 places)
Summary of Contents for Turbocor TTS Series
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