AFN
Diesel direct injection system
Notes
● Work sequence see Maintenance booklet
● Idling speed and Governed speed
Only check , Adjusting is a repair measure _ see
Workshop Manual
Visual check
⋆ Crankcase breather connected
⋆ Injection pump, pipes and injectors not leaking
⋆ Exhaust system must be free of leaks
Test conditions
● Electrical consumers switched off.
● Air conditioner switched off.
● From an engine oil temperature of min. 60 ±C warm-up engine to min.
10 ±C by reving-up to governed speed
80 times.
Test figures for emission check
Engine oil temperature min. 80 ±C
From an engine oil temperature of min. 60 ±C warm-up engine to min
10 ±C by reving-up to governed speed
80 times.
Idling speed Min. 780 rpm
Max. 900 rpm
Governed speed Min. 4800 rpm
Max. 5200 rpm
Measuring time portion 0,5 seconds
Measuring mode B
Probe number 1
Opacity limit 2,0 k 1/m
Bar code for emission testing
Engine oil capacities
With filter change 3,8 ltrs.