2205B0JE-DA-J-N_2014.05.
5 Maintenance and Inspection
Screw Compressor J-series 5.2 Maintenance List
5-16
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
744 O-ring 1 JIS B 2401 G90
9-2 Back-up ring for O-ring 2 SUN-2BP 85
325-2 Back-up ring for O-ring 2 SUN-2BP 58
66 Teflon cap seal 2 SUNR-BE-225
50 Oil seal 1 SA1J 95 120 13
100 Mechanical seal assembly 1
38-1 Thrust bearing assembly, M 1 7320BEAXT7DF
38-2 Thrust bearing assembly, F 1 7316BEAXT7DF
40-1 Lock washer 1
W20
40-2 Lock washer 1
W16
70 Lock washer 1
W09
46 Conical spring washer 12
Hexagon socket
head cap screw
M16
237-1 Torsional slip washer 1
237-2 Torsional slip washer 1
293 Spiral retaining ring 2 FRSN-75
711 Spring 1
27 Bearing for M rotor 2
Reusable if not
dama
ed.
28 Bearing for F rotor 2
Reusable if not
dama
ed.
528 Sleeve, oil seal 1
Reusable if not
dama
ed.
712 Vi position sensor rod 1
Reusable if not
dama
ed.
30 Balance piston 1
To be replaced if
there is any
dama
e.
33 Balance piston sleeve 1
To be replaced if
there is any
dama
e.
29-1
Retaining ring
C type - Internal
2
JIS B 2804 H190
To be replaced if
there is any
dama
e.
29-2
Retaining ring
C type - Internal
2
JIS B 2804 H150
To be replaced if
there is any
dama
e.
32
Retaining ring
C type - External
1
JIS B 2804 S80
To be replaced if
there is any
dama
e.
79
Retaining ring
C type - External
1
JISB2804 S10
To be replaced if
there is any
dama
e .