Deutz 914 Spécifications télécharger pdf (Page 56)

Transport and storage Engine corrosion protection

General

Engines contain the following types of corrosion pro-

tection:

Interior corrosion protection

Exterior corrosion protection

The following measures for corrosion protection

af-

ter taking the engine out of operation

meet the re-

quirements for 12 months corrosion protection.

The following corrosion protection work may only be

carried out by persons familiar with it and instructed

in the potential dangers.

If these measures are deviated from by exposing the

corrosion-protected engines or parts to unfavourable

conditions (installation outdoors or storage in damp,

badly aired places) or damage to the corrosion pro-

tection layer, a shorter corrosion protection duration

is to be expected.

The engine corrosion protection should be checked

about every 3 months by opening the covers. If cor-

rosion is detected, the corrosion protection should

be renewed.

At the end of the corrosion protection work the crank

drive may no longer be turned so that the corrosion

protection agent in the bearings, bearing liners and

cylinder liners is not scraped off.

Before operating a corrosion protected engine, the

corrosion protection must be removed.

Interior corrosion protection

Interior corrosion protection is always provided

Your DEUTZ partner has the right corro-

sion protection agent for your needs.

by wetting of the walls with the implemented cor-

rosion protection agent in a corrosion protection

run of the engine.

The corrosion protection run can be performed

once to protect the different systems:

Fuel system

Fill the fuel tank with a mixture of:

– 90 % distilled fuel

– 10 % corrosion protection oil.

Perform a corrosion protection run with no load

for at least 5 minutes.

Lubricating oil system

Drain lubricating oil from warm engine.

Thoroughly clean lube oil tray, cylinder head with

rocker arms, valves, valve springs with diesel

fuel or cleaning agent.

Fill the engine with corrosion protection oil up to

the MAX mark and perform a corrosion protec-

tion run for at least 5 minutes so that all the com-

ponents of the lubricating oil system are wetted

or wet all accessible parts with corrosion protec-

tion oil and pump corrosion protection oil through

the engine with a separate pump until all bear-

ings and bearing liners are wetted.

Air compressor

If a compressor is installed, a corrosion protec-

tion agent must be sprayed into the compressor

suction system after shutting down the engine

Close the fuel/tank/supply line to the en-

gine so that the system is protected against

dirt and dust. Protect the electronics

against moisture and corrosion.

until it emerges visibly from the pressure nozzle.

Cooling system

Depending on the series the engines are

equipped with cooling air, cooling oil or cooling

fluid system (cooling water with cooling system

protection agent).

Cooling air system, see the Exterior corrosion

protection section.

In engines of the oil-cooled series the circulating

lubricating oil serves simultaneously for cooling.

The cooling chambers are protected automati-

cally against corrosion with the lube oil system.

Air intake pipes

After the corrosion protection run, remove the

cylinder head cover and deinstall injectors. The

respective piston must be set to LT.

The accessible part of the cylinder liner should

be coated with corrosion protection oil with a

spray lance through the opening.

Spray corrosion protection lubricating oil into the

suction intake pipe.

Exterior corrosion protection

The engine must be cleaned thoroughly with a

cleaning agent before exterior corrosion protec-

tion. Any signs of corrosion and damage to the

paintwork must be removed.

Cooling air system in air-cooled engines

The air guidance compartment of the engines is

unpainted and must be sprayed with a corrosion

protection agent.

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Deutz 914 Spécifications Page 56

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