Operating Instructions

29
PERIODIC MAINTENANCE CHART
Maintenance
Description
First
Inspection
Periodical
Inspection
Scheduled maintenance interval
First 50 Hours
Every 300
Hours
Level 1 Level 2 Level 3 Level 4
Every 600
Hours
Every 1500
Hours
Every 3000
Hours
Every 6000
Hours
Engine oil Replace Replace Replace Replace Replace Replace
Oil lter Replace it on every oil change
Fuel lter Replace Replace Replace Replace Replace
Fuel water
separator
Replace Replace Replace Replace
Coolant
Check & top up
if required
Check & top up if
required
Check & top
up if required
Check & top
up if required
Replace Replace
Clamps &
bracket
Check &re tight Check &re tight
Check &re
tight
Check &re
tight
Check &re
tight
Replace
Hoses & belts Check Check Check Check Check Replace
Air lter Check &clean Replace Replace Replace Replace
Injector Calibrate
Replace
nozzle
Valve
clearance
Check
Check
& Adjust if
required
Check
& Adjust if
required
Starter motor &
generator
Check Check Check Check Check Service
Parameter
monitoring
Record it after every periodic maintenance
Crankshaft
axial clearance
Check &
record
1. Above maintenance interval is applicable only when the maintenance procedure is followed from the
rst Inspection onwards and used the Weichai recommended products.
2. It is suggested to operate the engine at operating temperature once in a week for minimum 5 minutes
3. Detailed maintenance schedule can be availed from ASCs on request.
4. Recommended lubricant: SHELL RIMULA R4
5. Recommended coolant: FLEET GUARD CG
Table 5.1
5.7 Periodic Maintenance instructions
5.7.1 Check air lter
Cleaned air is playing a major role for the optimum engine performance and in
deciding the overhauling life. Periodically check, clean and replace the air lters to
ensure optimum performance and maximum overhauling life.
It is not allowed to use the engine without air lter, otherwise the
dust and impurities will cause aggressive wear of the internal parts.