Atlas Copco GA132 - Adjustments and Servicing Procedures; 5.1 Air filters; 5.3 Safety valve

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Instruction book
4.7 Service kits
Service kits
Service kits comprise all parts needed for servicing components
and offer the benefits of genuine Atlas Copco parts while
keeping the maintenance budget low. All service kits are
mentioned in the relevant Parts Lists.
Service kit for oil filters Ordering number
For GA/GA W 90 up to -160 2906 0170 00
For GA/GA W 200 up to -315 1) 2906 0199 00
Service kit for oil filters and air filters Ordering number
For GA/GA W 90 up to -160 2906 0092 00
For GA/GA W 200 up to -315 1) 2906 0200 00
Service kit for oil filters and Ordering number
heavy-duty air filters
For GA/GA W 90 up to -160 2906 0285 00
For GA/GA W 200 up to -315 1) 2906 0288 00
Atlas Copco Roto-injectfluid
Atlas Copco Roto-injectfluid (see section 4.3.1) can be ordered
in following quantities:
Quantity Ordering number
20 litre can 2901 0522 00
209 litre drum 2901 0045 01
5 ADJUSTMENTS AND SERVICING
PROCEDURES
5.1 Air filters
1. Stop the compressor and switch off the voltage. Remove
the filters. 2)
2. Fit the new filters. Take care to fit the filters straight as
shown in Fig. 15.
3. Reset the air filter service warning using key <<Reset>>
in submenu <<Service>> 3).
5.2 Coolers
Keep the coolers clean to maintain the cooling efficiency.
On GA, unscrew bolts (1-Fig. 14a) and rotate the fans away
from the cooler block. Blow air from the compressor element
compartment through the coolers towards the drive motor
compartment. Remove any dirt. Reposition and fix the fans.
Make sure that the fans rotate freely.
Note
If it should be necessary to wash the coolers with a cleansing
agent, consult Atlas Copco.
On GA W, consult Atlas Copco for cleaning.
5.3 Safety valve (SV-Fig. 1a)
Operating
Operate the safety valve by unscrewing the cap one or two turns
and retightening it.
Testing
The valve can be tested on a separate compressed air line. If
the valve does not open at the pressure specified in section 7.3,
consult Atlas Copco.
Warning
- Never run the compressor without safety valves.
- No adjustments are allowed.
1) On 13 bar and 200 psi compressors, consult the relevant Parts
Lists for the part numbers of the filters
2) One filter on GA/GA W 90 up to -160, two filters on GA/GA W
200 up to -315.
3) See "User manual for Elektronikon regulator"
1. Filter
2. Filter chamber
3. Air inlet pipe
Fig. 15 Correct position of air filter