DCE80-100E
Technical Handbook
Engine TAD720VE
Description
28
P.Group 30
TDCE01
04GB
Air system
Large quantities of air are necessary for burning the fuel supplied
to the engine. Free, unrestricted flow of fresh air and exhaust
gases is therefore essential to allow the engine to run efficiently.
Air cleaner
The intake air is cleaned in a two-stage air cleaner, the first stage
of which collects coarse particles by cyclone action, and the par-
ticles are then collected in a dust receiver. The second stage con-
sists of a filter element - the main filter element. A safety filter
element is located on the inside of the main element. The safety
element prevents the ingress of impurities into the engine while
the main element is being changed and if the main element
should sustain damage while the engine is running, e.g. due to
incorrect installation.
1. Air filter
2. Filter indikator
3. To engine
4. Dust exit
5. Prefilter (optional)
6. Charge air cooler
7. To turbo compressor
8. To charge air cooler
Air system
3
1
4
5
7
8
6
2
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