Atlas Copco QAX 20 Dd S2 APP User Manual

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Drain/Clean fuel tank water and sediments (1) (14) x x x
Check valve in the fuel return line (for mechanical
injection system)
x
Adjust engine inlet and outlet valves (2) x x
Check engine protective devices xx
Inspect starter motor xx
Inspect turbocharger xx
Inspect waterpump xx
Inspect charging alternator xx
Check that mast cable are not frayed or damaged.
Replace immediately if damaged.
x
Grease the mast collar. x x x x
Inspection by Atlas Copco service technician x x x
Generators in standby application have to be tested on a regular basis. At least once a
month the engine should run for one hour. If possible a high load (> 30%) should be
applied so that the engine reaches its operating temperature.
Maintenance schedule Daily
50 hrs
after initial
start-up
Every 500
hours
Every 1000
hours
Every 2000
hours
Yearly
Service pak - - 2912 4397 05
2912 4398 06
(QAX 12)
2912 4399 06
(QAX 20-24-
30-35)
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Atlas Copco QAX 20 Dd S2 APP Specifications

General

Brand	Atlas Copco
Model	QAX 20 Dd S2 APP
Category	Inverter
Language	English