Remove/install shutoff valve for oil spray nozzles

AR18.40-S-2012E

Remove/install shutoff valve for oil spray nozzles

21.02.2020

Model

447 with engine 651

Modification notes

08.03.2019

Method extended

Operation step 1.1

08.03.2019

Special tool 651 589 00 09 00 socket wrench, added.

Step 4

08.03.2019

Basic data reference added.

Operation step 6

20.02.2020

Engine oil

Engine 651 in model 447

BF18.00-N-1001-01L

1

Electrical connector

3

Electrical wiring harness

Y127/1

Oil spray nozzles valve

2

Bracket

4

Sealing ring

 Caution

Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil

Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.

AS18.00-Z-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

 

Remove/install

1.1

Remove lower engine compartment lining

Model 447 with engine 651
except code HH4 (THERMOTRONIC automatic climate control)
except code HH9 (Air conditioner, automatic heater control)

AR61.20-S-1105E

1.2

Remove refrigerant compressor.

Model 447 with engine 651
with code HH4 (THERMOTRONIC automatic climate control)
Model 447 with engine 651
with code HH9 (Air conditioner, automatic heater control)

AR83.55-S-5300E

 Place refrigerant compressor outside the working area.

 Do not drain the refrigerant, do not disconnect refrigerant lines.

2

Remove electrical wiring harness (3) from bracket (2).

 Check retaining clamps of the electrical wiring harness (3) for damage.

If necessary,



replace damaged retaining clamps of the electrical wiring harness (3).

3

Disconnect electrical connector (1).

4

Remove oil spray nozzle valve (Y127/1).

 Collect escaping oil.

 Commercially available devices/tools
Collecting pan

 Oil spray nozzles valve to crankcase

*BA18.00-N-1002-01K

 Socket wrench

*651589000900

5

Install in the reverse order.



Check

6

Check oil level.


The oil level must never be higher than the maximum marking.
Engine damage can occur otherwise.

 Check oil level only approx. 2 min after switching off the engine. Fill level markings on the oil dipstick are designed for an engine oil temperature of approx. 80 °C . Do not top up with any more oil for engine oil temperatures below this when filling the prescribed oil filling quantity.

If necessary,



Correct oil level.

 Engine oil

*BF18.00-N-1001-01L

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

7

Check for leaktightness when engine is running.

 Visual inspection only.

 Engine lubrication, engine oil cooling, general

Number

Designation

Engine 651 in model 447

BA18.00-N-1002-01K

Oil spray nozzles valve to crankcase

Nm

20

 Filling capacities for engine lubrication system

Number

Designation

Engine 651 in model 447

BF18.00-N-1001-01L

Engine oil

Filling capacity (oil and filter change)

Liter

8,5

Sheet

BB00.40-P-0228-51A

Sheet

BB00.40-P-0229-51A

Sheet

BB00.40-P-0229-52A

Sheet

-

Sheet

-

Sheet

-

Sheet

-

Sheet

-