Scania DC9 - MAINTENANCE

26 © Scania Industrial & Marine Engines 2003-10:1
MAINTENANCE
The maintenance programme covers 24 points, divided into the following
main groups:
Lubricating oil system . . . . . . . . . . . . . . . . .page 28
Cooling system . . . . . . . . . . . . . . . . . . . . . . .page 32
Air cleaner . . . . . . . . . . . . . . . . . . . . . . . . . .page 38
Fuel system. . . . . . . . . . . . . . . . . . . . . . . . . . page 40
Electrical system, monitors, batteries, etc. . . page 42
Miscellaneous. . . . . . . . . . . . . . . . . . . . . . . .page 46
The maintenance points are divided into intervals as follows:
Daily maintenance
Maintenance before the first start
Maintenance after the first 400 hours of operation
Periodic maintenance every 200 hours of operation (carried out after 200,
400, 600, 800, etc. hours)
Periodic maintenance every 400 hours of operation (carried out after 400,
800, 1200, 1600, etc. hours)
Periodic maintenance every 1200 hours of operation (carried out after 1200,
2400, 3600, etc. hours)
Periodic maintenance every 2400 hours of operation (carried out after 2400,
4800, etc. hours)
Periodic maintenance every 4800 hours of operation (carried out after 4800,
9600, etc. hours)
Annual Maintenance
Maintenance every 5th year
ENGINES WITH FEW OPERATING
HOURS
Emergency generator sets and the like that are not used regularly should be
run on test and checked in accordance with the generator set manufacturer's
instructions.
Run the engine until it reaches operating temperature and then carry out the
maintenance points below:
1. Checking oil level.
5. Checking coolant level.
8. Checking low pressure indicator.
12. Checking fuel level.
15. Checking electrolyte level in batteries.
16. Checking state of charge in batteries.
17. Cleaning batteries.
22. Look for leakage, rectify as necessary
Immobilise the starting device
when working on the engine.
If the engine starts out of
control, there is a
SERIOUS RISK OF
INJURY
For engines with few operating
hours that do not receive
periodic maintenance according
to the maintenance schedule on
page 27, maintenance should be
carried out in accordance with
the schedule:
"Annually"
"Every 5th year"