2205B0JE-DA-J-N_2014.05.
5 Maintenance and Inspection
Screw Compressor J-series 5.2 Maintenance List
5-17
Part
No.
Part Name
Qty.
Inspection Interval
Remarks
40,000 hours
or 5 years
80,000 hours
or 10 years
280J
30,000 hours
or 4 years
60,000 hours
or 8 years
S M L
20,000 hours
or 3 years
40,000 hours
or 6 years
716
Retaining ring
E type
1
JIS B2804 E snap
ring 4
To be replaced if
there is any
dama
e.
78 Ball bearing 1
To be replaced if
there is any
dama
e.
39-1 Locknut 1
N20
To be replaced if
there is any
dama
e.
39-2 Locknut 1
N16
To be replaced if
there is any
dama
e.
69 Locknut 1
N09
To be replaced if
there is any
dama
e.
25 M rotor 1
To be replaced if
there is any
dama
e.
26 F rotor 1
To be replaced if
there is any
dama
e.
42-1
Thrust bearing alignment
spacer, M
1
To be replaced if
there is any
dama
e.
42-2
Thrust bearing alignment
spacer, F
1
To be replaced if
there is any
dama
e.
250-1 Thrust washer, M 1
To be replaced if
there is any
dama
e.
250-2 Thrust washer, F 1
To be replaced if
there is any
dama
e.
31 Balance piston key 1
To be replaced if
there is any
dama
e.
91 Shaft key 1
To be replaced if
there is any
dama
e.
725 Packing, Vi position sensor box 1
To be replaced if
there is any
dama
e.
Note:
Reusable if not damaged: If there is no damage or abnormality in visual inspection, the part can be
used continuously.
To be replaced if there is any damage: Replace the part if any damage or abnormality is found in
visual inspection.