3-4L43C, 3-4M43, 3-4M43Z Maintenance
HATZ
73Manual
Step Activity
3 Wipe spilled engine oil out of the oil baffle.
4 Lightly oil the gasket (3) of the new oil filter.
5 Screw in the oil filter and tighten it by hand.
6 Add engine oil to the max. mark on the dipstick.
▪ For the specification and viscosity, see chapter 4.3 Engine oil,
page 24.
▪ The mark on the dipstick indicates whether the engine is
equipped with an oil sump or not (see chapter 4.1 Engine in-
formation and filling quantities, page 22).
7 Reinsert the dipstick.
8 Check the oil level after a short test run and correct if necessary.
9 Check the oil filter for tightness and retighten by hand if neces-
sary.
8.2.14 Change the main fuel filter
Safety notes
DANGER
Fire hazard from fuel
Leaked or spilled fuel can ignite on hot engine parts and cause
serious burn injuries.
▪ Do not spill fuel.
▪ No open flames when working on the fuel system.
▪ Do not smoke.
CAUTION
Danger of injury
Repeated contact with diesel fuel can cause chapped and
cracked skin.
▪ Wear safety gloves.