Maintaining the dry air filter, 12 maintain, Ing the dry air fil – HATZ Diesel 1B 50 User Manual
Page 73
Step
Activity
Figure
5
Attach the fuel filter to the
holder.
6
Fill the fuel tank with diesel
fuel (see the chapter 7.6 Refu-
eling, page 40).
The fuel system is bled auto-
matically.
7
Check the fuel filter and lines
for tightness after a brief trial
run.
8.2.12 Maintaining the dry air filter
NOTICE
i
▪ Immediately clean the filter cartridge if the maintenance dis-
play appears at maximum speed.
▪ Renew the filter cartridge after a use period of 500 operating
hours.
Procedures
The dry air filter is maintained in a series of steps that depend on how the
engine is equipped:
▪ Check the air filter maintenance indicator (additional equipment).
▪ Installing and removing the filter cartridge
Checking the air filter maintenance indicator (additional equipment)
In a dusty environment, check the rubber bellow several times a day.
Step
Activity
Figure
1
Bring the engine briefly to
maximum speed.
1B20, 1B27, 1B30, 1B40, 1B50
Maintenance
HATZ
Operator's Manual 1B20-1B50
73