Technical data
OPERATION&MAINTENANCE MANUAL
42
When the diesel is heated, do not touch the turbo charging and its connections
to avoid scalding.
Section 7 faults and remedies for diesel engine
1、hard or refuse to start
causes remedies
1 、 fuel filter and fuel
pipeline blocked
clean
2 air in the fuel system exhaust the air and tighten all of the fuel pipeline connector
3 fuel delivery advance
angle incorrect
Readjust it according to specifications
4 spray fuel atomization
is bad
readjust the spray fuel pressure according to specification
5、compression pressure
low
clean or replace the injector needle valves sets
6 、 clearance between
the air vales is wrong
check or replace the piston ring、cylinder sleeve and grind valves,
cylinder head nuts should be tightened in case of leakage on
cylinder head gaskets