LAMBERT POWER Diesel Engine Operation and Maintenance Manual
15
normally and reliably and extend its service life.
5.1 Period for regular check and maintenance.
First check (P) Engine run for 30-50 hours.
First grade maintenance (WD1) Engine running every 200 hours
Second grade maintenance (WD2) Engine running every 250 hours.
Third grade maintenance (WD3) Engine running every 250 hours.
Fourth grade maintenance (WD4) Engine running for 250 hours.
Note: The above maintenance period is based on engine annual running 1500 hours. If
annual running hours is under 500 hours, its maintenance period should be 1/2 time of the
above. If annual working time is over 1500 hours, then its maintenance period is 1.5 times of
the above.
The work to be done during checkup and maintenance.
Sheet 5-1 Engine technical maintenance items.
Items for check
First check
P
WD1
WD2
WD3
WD4
Change engine oil
▲
▲
▲
▲
▲
▲
water pump
▲
▲
▲
▲
▲
Change oil filter
▲
each time when changing oil
Check and adjust valve clearance
▲
▲
▲
▲
▲
Check nozzle open pressure
▲
▲
change fuel filter
▲
▲
▲
▲
clean fuel pump strainer
▲
▲
▲
▲
check coolant capacity and add if necessary
▲
▲
▲
▲
▲
▲
change coolant
every 24 months
Fasten cooling pipe clamp
▲
Fasten intake pipe, hose and flange connecting
parts
▲
▲
▲
▲
▲
Check air cleaner maintenance indictor
▲
▲
▲
▲
Clean air cleaner dust cup ( not include
automatic dust exhaust type )
▲
▲
▲
▲
Clean air cleaner main element
when indicating light is on
clean air cleaner main element
when indicating light is on
change air cleaner main element
refer to manual
change air cleaner safety element
After cleaning main element for 5 times
check belt tension
▲
▲
▲
▲
▲
▲
check turbocharger bearing clearance
▲
check fuel pump in special workshop
▲
Adjust idle speed
▲
