Atlas Copco XAS 400 JD IT4 HOP Instruction Manual page 39

Maintenance schedule
(continuation of page 38)
Clean fuel tank
Replace compressor oil (1) (12)
Replace compressor oil filter (6)
Analyse coolant (5) (9)
Replace air filter element (1)
Replace engine oil (3) (4)
Replace engine oil filter (3)
Replace primary fuel filter (7)
Replace fuel prefilter (3) (7)
Replace bleed off valve unloader
Clean oil stop valve
Check and adjust engine inlet and outlet valves (3)
Replace filter element from regulating valve
Clean flow restrictor in oil scavenge line
Inspection by Atlas copco Service Technician
Notes:
1. More frequently when operating in a dusty environment.
2. Replace all rubber flexibles each 6 years, according to DIN 20066.
3. Refer to the engine operation manual.
4. 500 hours only valid when using PAROIL E mission Green.
5. Check coolant every year. Change coolant every 5 years.
6. Use Atlas copco oil filters, with by-pass valve, as specified in the parts list.
7. Replace the fuel filters regularly. Gummed or clogged filters mean fuel starvation and reduced engine
performance. The quality of the fuel determines the frequency of renewal.
8. See section Safety valve.
9. The following part numbers can be ordered from Atlas copco to check on inhibitors and freezing point:
• 2913 0028 00 refractometer
• 2913 0029 00 pH meter.
10. Replace V-belt after 3000 operating hours.
11. Replace the element when the pressure drop exceeds 0.8 bar (11.6 psi).
12. see section oil specification.
Initially at 50 h
Daily
x
- 39 -
500 h 1000 h
Every 6 months Yearly
x
x
x x
x
x x
x x
x x
x x
x x
x
x
every 2000 h
x
x
x
Keep the bolts of the housing, the lifting
beam, towbar and axles
tightended. For torque values see section
Technical specifications.
See Engine operators manual
information regarding the
particulate filters maintanance & service.
securely
for
diesel