Maintenance 3-4L43C, 3-4M43, 3-4M43Z
56
HATZ
Manual
Pos. Designation
1 Oil drain screw
2 Drain pipe
Procedure — Draining the oil
Step Activity
1 Unscrew the oil drain screw (1) and drain the oil entirely.
In case of sealed engines, when unscrewing the oil drain
screw (1) ensure that the drain pipe (2) is not loosened. Hold it
with an open-end wrench.
2 Screw in the cleaned oil drain screw (1) with the new gasket
and tighten.
Overview — Checking oil level/adding oil
Pos. Designation
1 Dipstick
2 Code letter on the dipstick
Procedure — Adding oil
Step Activity
1 Add engine oil to the max. mark on the dipstick(1).
▪ For the specification and viscosity, see chapter 4.3 Engine
oil, page 24.
▪ The code letter on the dipstick (2) indicates whether the en-
gine is equipped with an oil sump or not (see chapter 4
Technical data, page 21).
2 Reinsert the dipstick (1).