Hatz 1B30 - Checking the Intake Area

1B20, 1B30, 1B40, 1B50 Maintenance
HATZ
59Manual
Symbol Maintenance in-
terval
Maintenance step/check Chapter
Every 8–15 oper-
ating hours or ev-
ery day before
starting
Check the oil level. 7.6 Check the oil level,
page 48
Check the engine oil level in
the bottom section of the oil
bath air filter and examine the
oil for contamination. Change
the oil if it is sludgy.
7.6.2 Oil level in the oil
bath filter (option), page
50
In models with a cyclone pre-
cleaner, remove the dust trap.
8.2.7 Maintaining the oil
bath filter, page 70
Check the intake area of the
combustion and cooling air.
8.2.3 Checking the in-
take area, page 60
Check the air filter mainte-
nance indicator.
7.9 Check the air filter
warning indicator (op-
tion), page 55
Weekly Check the water separator. 7.8 Checking the water
separator, page 53
250h
Every 250 operat-
ing hours
Maintain the oil bath air filter. 8.2.7 Maintaining the oil
bath filter, page 70
Change the engine oil. 8.2.4 Change the en-
gine oil, page 61
Check and set the tappet
clearance.
8.2.6 Check and set the
tappet clearance, page
66
Clean the cooling air area. 8.2.8 Clean the cooling
air area, page 71
Check the screw connections. 8.2.9 Check the screw
connections, page 74
Clean the exhaust screen. 8.2.10 Clean the ex-
haust screen, page 75
500h
Every 500 operat-
ing hours
Change the fuel filter. 8.2.11 Changing the fuel
filter, page 79
Maintain the dry air filter. 8.2.12 Maintaining the
dry air filter, page 84
Every 1000 oper-
ating hours
Clean the oil filter. 8.2.5 Clean the oil filter,
page 64