Important !
When unscrewing and removing drain plug „1“,
make sure that drain tube „2“ is not accidentally
loosened. If necessary, prevent it from turning
with a suitable open-ended wrench (Figure 22).
– Add lubricating oil of suitable quality and vis-
cosity up to the MAX. mark on the dipstick.
(Figure 8, Chapter 4.1.1.).
– Run the engine for a short period, then check
the oil level again and top up if necessary.
5.3.2. Cleaning cooling fan, cooling fins
and oil cooler
Before cleaning, the engine must be
stopped and allowed to cool down.
– On encapsulated engines, unscrew and remove
the hood, side panel with speed control lever,
cover plate on operating side and air outlet
duct and cover plate on air outlet side (see
Chapter 2).
– On non-encapsulated engines, take off the side
trim and the air duct to the engine oil cooler.
– Unscrew and remove baffle plate „1“ (Fig. 23).
Removing dry dirt
– Clean the cooling fan, cylinder head and cylin-
ders with a suitable brush (Figure 24).
Note:
On the encapsulated engine, also clean the area
between the baseplate and the crankcase
(Fig. 25).
– Blow out the entire cooling area zone with
compressed air.
– Clean the engine oil cooler only by blowing out
with compressed air. In this case, do not direct
a powerful air jet against the easily damaged
cooling fins (Figure 25).
Removing damp or oily dirt
– Disconnect the negative lead at the battery.
– Manually clean alternator and regulator.
– Shield the alternator with attached voltage
regulator; do not spray it directly.
– Clean the complete area with a suitable deter-
gent solution in accordance with its manufac-
turer's instructions, then spray down with a
powerful water or steam jet.
Note:
Do not use petrol (gasoline) or acid cleaning
agents.
– Dry the engine with a compressed air jet.
– Trace the cause of any contamination with oil
and have the leak eliminated by a HATZ service
station.
– Install the capsule or air guide elements
previously removed.
– Run the engine until warm, to prevent residual
moisture from causing rust.
The engine must never be run without
all guards and covers in position.
18
Содержание 2 - 4 L 40
Страница 1: ...INSTRUCTION BOOK 43340205 ENG 09 02 2 Printed in Germany 33 2 4L40 2 4L41 2 4M40 2 4M41...
Страница 16: ...2 M 40 and 2 M 41 without oil pan 2 M 40 2 M 41 with oil pan 3 4 M 40 3 4 M 41 in all cases 15...
Страница 32: ...10 11 L3 250 050 145 00 12 1 2 3 4 5 6 13 0 14 L3 1 2 1 3 0 15 3 2 START...
Страница 33: ...16 L3 3 1 2 3 17 L3 2 18 19 1 2 L3 63 20 L3 48 1 21 1 L3 78 2...
Страница 34: ...22 L3 53 1 23 2 1 L3 28 24 L3 105 25 L3 54 26 L3 79 1 2 27...
Страница 35: ...28 1 2 3 4 L3 4 1 6 5 7 29 1 30 L3 60 31 L3 58 3 6 5 4 5 2 1 3 7 32 1 L3 50 33 1 1 L3 62...
Страница 36: ...34 L3 52 3 2 1 35 1 2 3 4 1 2 3 4 5 6 7 8 L3 246 36 1 L3 56 2 37 L3 251 38 1 2 3 L3 65 39 2 1 L3 249...
Страница 37: ...40 L3 68 41 2 1 3 L3 67 42 1 L3 70 43 L3 69 1...
