COMMON RAIL SYSTEM
V3800-CR-TE4,V3800-CR-TIE4, DM
1-S292
6. Fuel Filter Clogged
1. Check the fuel filter for clogging and dirt.
NOTE
• Replace the fuel filter every 500 operation hours.
9Y1200192CRS0940US0
7. Engine oil Level Increase (Engine Internal Leak)
1. Check the engine oil level increase with dipstick.
2. Request fuel dilution analysis or oil analysis from a third party as
necessary.
9Y1200192CRS0586US0
8. Check the High Pressure Piping and CRS Components
(Such as the Fuel Injector and the Supply Pump) for Fuel
Leakage (Engine External Leak)
1. Visually check and specify areas leaking fuel.
2. Be cautious because there may be oil leaks in the high pressure
pipe and injector areas.
9Y1200192CRS0587US0
OK
Go to "7. Engine Oil Level Increase (Engine Internal Leak)".
NG
Clean or replace the fuel filter and fuel pipe system.
(1) Fuel Filter
[A] M60 Series
[B] M-GX Series
OK
Go to "8. Check the High Pressure Piping and CRS Components (Such
as the Fuel Injector and the Supply Pump) for Fuel Leakage (Engine
External Leak)".
NG
Check and repair interior pipes.
(1) Dipstick
OK
Normal.
NG
Repair leaking high pressure pipe, etc. or replace leaking parts.
(1) Rail
(2) Injection Pipe
(3) Supply Pump
KiSC issued 05, 2012 A
