mycom J Series User Manual

2205B0JE-DA-J-N_2014.05.
Table of Contents
Screw Compressor J-series
viii
5.4.12.3 Precautions for Installation ........................................................................ 5-44
5.4.13 Vi Cylinder ...................................................................................................... 5-45
5.4.13.1 Common Precautions for Removal/Installation ......................................... 5-47
5.4.13.2 Precautions for Removal ........................................................................... 5-47
5.4.13.3 Precautions for Installation ........................................................................ 5-47
5.4.14 Balance Piston Cover ..................................................................................... 5-48
5.4.14.1 Common Precautions for Removal/Installation ......................................... 5-49
5.4.14.2 Precautions for Removal ........................................................................... 5-49
5.4.14.3 Precautions for Installation ........................................................................ 5-49
5.4.15 Suction Cover ................................................................................................. 5-50
5.4.15.1 Common Precautions for Removal/Installation ......................................... 5-52
5.4.15.2 Preparation for Suction Adapter Removal ................................................. 5-52
5.4.15.3 Precautions for Removal ........................................................................... 5-52
5.4.15.4 Precautions for Installation ........................................................................ 5-53
5.4.16 Thrust Bearings .............................................................................................. 5-54
5.4.16.1 Precautions for Removal ........................................................................... 5-56
5.4.16.2 Precautions for Installation ........................................................................ 5-56
5.4.17 Separation of Suction Cover and Main Rotor Casing ..................................... 5-58
5.4.17.1 Common Precautions for Removal/Installation ......................................... 5-59
5.4.17.2 Precautions for Removal ........................................................................... 5-59
5.4.17.3 Precautions for Installation ........................................................................ 5-59
5.4.18 Suction Cover ................................................................................................. 5-60
5.4.18.1 Common Precautions for Removal/Installation ......................................... 5-60
5.4.18.2 Precautions for Removal ........................................................................... 5-61
5.4.18.3 Precautions for Installation ........................................................................ 5-61
5.4.19 Rotors ............................................................................................................. 5-62
5.4.19.1 Common Precautions for Removal/Installation ......................................... 5-63
5.4.19.2 Precautions for Removal ........................................................................... 5-63
5.4.19.3 Precautions for Installation ........................................................................ 5-64
5.4.20 Separation of Bearing Head and Main Rotor Casing ..................................... 5-65
5.4.20.1 Precautions for Removal ........................................................................... 5-66
5.4.20.2 Lifting of Bearing Head .............................................................................. 5-66
5.4.20.3 Lifting of Main Rotor Casing ...................................................................... 5-66
5.4.20.4 Precautions for Installation ........................................................................ 5-65
5.4.21 Bearing Head .................................................................................................. 5-67
5.4.21.1 Common Precautions for Removal/Installation ......................................... 5-67
5.4.21.2 Precautions for Removal ........................................................................... 5-68
5.4.21.3 Precautions for Installation ........................................................................ 5-68
5.4.22 Suction Adapter (except for 280J) .................................................................. 5-69
5.4.22.1 Common Precautions for Removal/Installation ......................................... 5-70
5.4.22.2 Precautions for Removal ........................................................................... 5-71
5.4.22.3 Precautions for Installation ........................................................................ 5-71
5.4.23 Unloader Slide Valve Guide ........................................................................... 5-72
5.4.24 Adjustment of End Clearance ......................................................................... 5-73
5.4.25 Inspection for Runout Male Rotor Shaft ......................................................... 5-75
5.4.26 Inspection for Runout of Seal Cover Mount Face (Bearing Cover) ................ 5-75
6 Troubleshooting
Table 6.1 Troubleshooting .............................................................................................. 6-1

mycom J Series Specifications

General

Brand	mycom
Model	J Series
Category	Air Compressor
Language	English