Hatz Diesel 1B20V Original Instruction Book page 33

Malfunctions Possible causes
6.6. Air cleaner contaminated.
Engine output
and speed fall, Valve clearances incorrect.
black smoke
from exhaust. Injector not functioning.
6.7. Too much lubricating oil in
Engine becomes engine.
very hot. Indicator
lamp for cylinder Inadequate cooling:
temperature - Contamination of entire
(optional extra) cooling air zone.
comes on.
- Air duct panels not properly
sealed.
6.8.
Condensate outlet Operation over a longer period
from exhaust box. without load.
Remedy
Clean or renew the air cleaner.
Adjust valve clearances.
See workshop manual.
Drain off lubricating oil as far as
upper mark on dipstick.
Clean cooling air zone.
Check cooling air deflector
plates and shafts for complete-
ness and airtight seal.
Run engine with a load of 70%
until the exhaust box gets dry
again.
31
Chap.
5.4.2.
5.3.2.
5.3.1.
5.3.3.