
2202G1JE-DA-M-N_2010.01.
Table of Contents
Reciprocating Compressor M Series
xiii
5.3 Maintenance
(Overhaul) ..............................................................................5-4
5.3.1 Maintenance Period and Operation Conditions..................................................... 5-4
5.3.2 First Maintenance Period....................................................................................... 5-5
5.3.3 Second Maintenance Period.................................................................................. 5-5
5.4 Refrigerant Oil Control Standard................................................................5-6
5.5 Disassembly/Assembly ...............................................................................5-7
5.5.1 Exterior Equipment ................................................................................................ 5-7
5.5.1.1 Attentions for Removing the Oil Cooler Piping/
Water Cooled Type Oil Cooler..................................................................... 5-9
5.5.1.2 Attentions for Removing the Mechlock........................................................ 5-9
5.5.1.3 Attentions
for
Removing the Flywheel......................................................... 5-9
5.5.1.4 Attentions for Removing the Motor End Bearing Assembly ...................... 5-10
5.5.1.5 Attentions for Removing the Motor Rotor .................................................. 5-10
5.5.1.6 Attentions for Removing the Motor Cage .................................................. 5-10
5.5.1.7 Attentions
for
Attaching the Flywheel ........................................................ 5-11
5.5.1.8 Attentions
for
Attaching the Mechlock ....................................................... 5-11
5.5.1.9 Attentions
for
Attaching the Motor Rotor ................................................... 5-11
5.5.1.10 Attentions for Attaching the Oil Cooler Piping/
Water Cooled Type Oil Cooler................................................................... 5-12
5.5.2 Suction/Discharge Area ....................................................................................... 5-13
5.5.2.1 Attentions for Removing the Suction/Discharge Shut-off Valve ................ 5-14
5.5.2.2 Attentions for Attaching the Suction/Discharge Shut-off Valve.................. 5-14
5.5.2.3 Attentions for Removing the Discharge Manifolds .................................... 5-14
5.5.2.4 Attentions
for
Attaching the Discharge Manifolds...................................... 5-15
5.5.3 Head Cover/Hand Hole Cover............................................................................. 5-17
5.5.3.1 Attentions for Removing the Head Jacket Cover ...................................... 5-18
5.5.3.2 Attentions for Removing the Head Cover.................................................. 5-18
5.5.3.3 Attentions for Removing the Hand Hole Cover ......................................... 5-19
5.5.3.4 Attentions
for
Attaching the Hand Hole Cover........................................... 5-20
5.5.3.5 Attentions
for
Attaching the Head Cover ................................................... 5-20
5.5.3.6 Attentions
for
Attaching the Head Jacket Cover........................................ 5-21
5.5.4 Valve Plate/Piston Assembly/Cylinder Sleeve Assembly.................................... 5-22
5.5.4.1 Attachment of the Spacer
(
4M/6M/8M/62M
)
............................................ 5-23
5.5.4.2 Attachment of Knob Bolt (62M-FM
)
.......................................................... 5-23
5.5.4.3 Attentions for Removing the Valve Plate ................................................... 5-24
5.5.4.4 Attentions for Removing the Piston Assembly .......................................... 5-24
5.5.4.5 Attentions
for
Attaching
the Cylinder Sleeve Assembly............................. 5-24
5.5.4.6 Attentions
for
Attaching the Piston Assembly ............................................ 5-25
5.5.4.7 Attentions for Attaching the Suction Plate Valve/Suction Valve Spring ..... 5-27
5.5.4.8 Attentions
for
Attaching the Valve Plate .................................................... 5-27
5.5.4.9 Removal of the Spacer (4M/6M/8M/62M).................................................. 5-27
5.5.4.10 Removal of Knob Bolt (62M-FM
)
.............................................................. 5-28
5.5.5 Unloader .............................................................................................................. 5-29
5.5.5.1 Attentions
for
Attaching
the Unloader Push Rod Washer.......................... 5-30
5.5.5.2 Attentions for Attaching the Unloader Push Rod Assembly ...................... 5-30
5.5.5.3 Attentions for Attaching the Solenoid Valve Unloader Cover Integrated... 5-31