Operation and maintenance manual

DX140R/DX140LCRInspection, Maintenance and Adjustment
4-56
4. After disengaging as shown on (Figure 98), you may now
exchange it to a new filter as shown on (Figure 99).
5. After exchanging to a new filter, you may now assemble
back in reverse order.
Check and Adjust Engine **
Contact your nearest DOOSAN dealer.
Engine dealer for checking and adjusting the following items:
• Engine Compression Pressure.
• Injection Pressure.
• Injection Timing.
FG015687
Figure 99
FG015688
Figure 100