Hatz 1B30E - Page 55

1B30E, 1B50E / 02 - Rev. 01 Maintenance
HATZ
55Manual
Initial maintenance of new or rebuilt engines
Symbol Maintenance in-
terval
Maintenance step/check Chapter
After the first 25
operating hours
Change the engine oil. 8.2.4 Change the en-
gine oil, page 57
Check and set the tappet
clearance.
8.2.6 Checking and set-
ting the tappet clear-
ance, page 63
Check the screw connections. 8.2.8 Check the screw
connections, page 68
Routine maintenance
Symbol Maintenance in-
terval
Maintenance step/check Chapter
Weekly Checking the water separator 7.7 Checking the water
separator, page 49
250h
Every 250 operat-
ing hours or every
12months
Diagnosis of engine manage-
ment
1) 2)
(to be performed by
trained technicians)
Change the engine oil
2)
8.2.4 Change the en-
gine oil, page 57
Check and adjust the tappet
clearance
2)
8.2.6 Checking and set-
ting the tappet clear-
ance, page 63
Clean the cooling air area
2)
8.2.7 Cleaning the cool-
ing air area, page 65
Check the screw connections
2)
8.2.8 Check the screw
connections, page 68
Clean the exhaust screen
2)
8.2.9 Clean the exhaust
screen, page 68
Change the fuel prefilter and
main fuel filter
2) 3)
8.2.10 Changing the fuel
filter, page 70
Maintain the dry air filter
2)
8.2.11 Maintaining the
dry air filter, page 73
500h
Every 500 operat-
ing hours
Clean the diesel particulate fil-
ter (DPF)
5)
(to be performed by
trained technicians)
Every 1000 oper-
ating hours or ev-
ery 4years
Clean the oil filter
4)
8.2.5 Clean the oil filter,
page 60