Faults, Troubleshooting, 9faults – HATZ Diesel 1B 50 User Manual
Page 77
9
Faults
9.1
Troubleshooting
Troubleshooting notes
If the cases listed below have been worked through but the fault continues to
persist, please contact your nearest HATZ service station.
Type of fault
Possible causes
Remedy
Chapter
The engine either
hesitates or does
not start at all, but
can be turned easi-
ly as usual.
Speed control lever
in stop or idle posi-
tion. Stop pin in
STOP position.
Position the speed
control lever in the
"START" operating
position.
Move the stop pin
by pulling it lightly
into the operating
position.
7.5.1
Switching
off the en-
gine (me-
chanical),
page 37
No fuel at the injec-
tion pump.
Add fuel. System-
atically check the
entire fuel supply:
If this does not
yield results:
- Check the feed
line to the engine.
- Check the fuel fil-
ter.
8.2.11
Changing
the fuel fil-
ter, page 68
Insufficient com-
pression:
▪ Wrong tappet
clearance.
Check the tappet
clearance and ad-
just if necessary.
8.2.6 Check
and set the
tappet
clearance,
page 56
▪ Cylinder and/or
piston ring wear.
Contact the HATZ
service station.
Injection nozzle is
not functional.
Contact the HATZ
service station.
At low tempera-
tures
Temperature below
start limit tempera-
ture.
Activate the pre
glow unit (addition-
al equipment).
7.4.2 Start-
ing the en-
gine with an
electric
starter,
page 35
1B20, 1B27, 1B30, 1B40, 1B50
Faults
HATZ
Operator's Manual 1B20-1B50
77