Instruction book
4.3 Lubrication of LE/LT compressors
It is strongly recommended to use the Atlas Copco approved PAO (polyalphaolefine) compressor oil to
keep the compressor in excellent operating condition.
Atlas Copco PAO oil can be ordered in following quantities:
PAO oil
Ordering number
1-litre can
1503 6142 63
5-litre can
1503 6142 60
1 Valve
kit
2 Filter
kit
3 Check
valve
4 Unloader
5 PAO
oil
Fig. 4.1 Preventive maintenance kits (typical examples)
3)
4.4 Service kits
Service kits are available offering the benefits of genuine Atlas Copco parts while keeping the
maintenance budget low. The kits comprise all parts needed for servicing. Consult the Parts list for the
contents of all kits.
Service kit for air filter (AF)
Ordering number
Ref. on Fig. 4.1
For LE/LF/LT2, -3
1503 6143 60
2
For LE/LF/LT5 up to -7 and LE/LT10 50 Hz
1503 6129 60
2
For LE10-60 Hz, LF10, LE15, LE20, LT15 and
LT20
1503 6130 60
2
Service kit for unloader (UA)
Ordering number
Ref. on Fig. 4.1
For LE/LF/LT5 up to –10
1503 6176 60
4
Service kit for check valve (CV)
Ordering number
Ref. on Fig. 4.1
For all LE/LF/LT5 up to -20
1503 6177 60
3
2920 1585 00
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