MCCORMICK X60 Series, Operator'S Manual

Page: 210 / 262

208
Maintenance
1000 HOUR MAIN SERVICE
WARNING: To open the bonnet, follow the procedure
indicated under “How to open the bonnet”.
WARNING: Always use specific personal safety devices
for each operation. Beware of burns caused by hot
water and engine parts.
[4.1.n]
Check condition of fuel injectors
The fuel injectors must not be cleaned. New injectors
must be fitted by your dealer if there is damage or a fault
occurs as listed below:
- Engine will not start or is difficult to start.
- Not enough power.
- Engine misfires or runs erratically.
- High fuel consumption.
- Black exhaust smoke.
- Engine knocks or vibrates.
- Excessive engine temperature.
Injectors and fuel system
Have these checked by your Dealer’s specialized per-
sonnel.
NOTE: Thoroughly clean the area in which you must
work before loosening or disconnecting any part of the
injection system.
NOTE: Place covers on all the tubes and injector orifi-
ces to prevent dirt from penetrating.
Engine valves
Have the tappet and valve gaps checked by your Dealer’s
authorized personnel.
Anti-freeze in engine cooling sys-
tem
Once a year, before winter, check the anti-freeze fluid in
the engine cooling system.
See the procedure to check the engine coolant level and
the precautions against frost under service operations at
10 hours or daily.