ENGINE REPAIR 6A-9
Good quality Diesel fuel.
Clean tank and substitute fuel filters.
- NO
îš„
ENGINE LETS OUT BLUE FUMES
6
ª
Excessive oil comsuption.
Check: oil vapours vents; cylinders compression.
If necessary revise cylinder head or engine.
- NO
îš„
ENGINE SUBJECT TO
ABNORMAL KNOCKINGS
7
Crankshaft knockings.
Check play and oval shaping of journal of main
bearing; screws fixing main bearings covers and
engine flywheel; oil pressure.
Connecting rods knockings.
Pistons knockings.
Check: play and oval shaping of the journal of
connecting rod; screws fixing connecting rods
cover, connecting rods aligning.
Substitute pieces or check.
Check: play between pistons-cylinders borings;
integrity of elastic piston rings; play ofjournal -bolts
of pistons. Substitute pieces or replace.
Cylinder head knockings.
Timing knockings.
Check: working play between rocker levers and
valves: timing setting. Regulate.
|
NO

- YES
îš„
- YES
îš„
îš„
îš„
îš„
Check and if necessary replace gears.
ª
|
NO

|
NO

|
NO

(sigue)
- YES
- YES
- YES