2205B0JE-DA-J-N_2014.05.  
5 Maintenance and Inspection 
Screw Compressor J-series  5.2 Maintenance List 
5-11 
 
Table 5-6 Overhaul Timings and Replacement Parts (220J) 
Part 
No. 
Part Name 
Qty. 
Inspection Interval 
Remarks 
40,000 hours
or 5 years 
80,000 hours 
or 10 years 
220J 
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 
93  Suction flange gaske
 1
NSI#300 8”
96  Discharge flange gaske
 1
NSI#300 5”
216  Oil supply flange gaske
 1
NSI#300 1”
251 
Electromizer (Economizer) 
flange gaske
 
1 
   ANSI#300 1 1/2” 
254 
quamizer (Liquid injection) 
flange gasket 
1 
   ANSI#300 3/4” 
6 O-ring  1 JIS B 2401 P450
9-1 O-ring  1 JIS B 2401 P65
12 O-ring  1 JIS B 2401 P450
17-1 O-ring  1 JIS B 2401 P375
17-2 O-ring  1 JIS B 2401 P14
23-1 O-ring  1 JIS B 2401 G150
23-2 O-ring  1 JIS B 2401 G115
35-1 O-ring  1 JIS B 2401 P120
35-2 O-ring  1 JIS B 2401 G150 
49 O-ring  1 JIS B 2401 G145
52-1 O-ring  1 JIS B 2401 G145
52-2 O-ring  1 JIS B 2401 P14
63-1 O-ring  2 JIS B 2401 G200
63-2 O-ring  2 JIS B 2401 P14
65 O-ring  2 JIS B 2401 P170
73 O-ring  1 JIS B 2401 P44
75-1 O-ring  1 JIS B 2401 G175
75-2 O-ring  1 JIS B 2401 P14
82-1 O-ring  2 JIS B 2401 P10
82-2 O-ring  1 JIS B 2401 P16
100-1 O-ring  1
S568
-340
100-4 O-ring  1
S568
-148
295 O-ring  1 JIS B 2401 P65
298 O-ring  1 JIS B 2401 G175
299-1 O-ring  1 JIS B 2401 G100
299-2 O-ring  1 JIS B 2401 G200
325-1 O-ring  3 JIS B 2401 P44
421 O-ring  2 2 - JIS B 2401 P44
432 O-ring  4 JIS B 2401 G130
433 O-ring  4 JIS B 2401 G100
494 O-ring  1 JIS B 2401 P220
561 O-ring  8 JIS B 2401 P12
657 O-ring  1 JIS B 2401 G120
713 O-ring  1 JIS B 2401 P12
714 O-ring  1 JIS B 2401 P6
717 O-ring  1 JIS B 2401 G25
728-4 O-ring  1 JIS B 2401 G45