Mercedes-Benz ML320. Manual — part 640

Valve seal not okay :

#

3

Remove/install/replace valve seal.

AR05.30-P-3500B

Cause 6:

Remedy 6:

00 001 70

1.5 mm hole missing on individual right
cylinder head covers at connection to
crankcase ventilation.

1

Check cylinder head cover

Up to production 06/1999.

Crankcase ventilation out of order, engine can
sludge up and consume oil as a result

Cylinder head cover not okay:

#

2

Remove/install/replace cylinder head
cover.

ENGINE 112

Air cleaner positioned on engine
side.

ENGINE 113

Air cleaner positioned on engine
side.

AR01.20-P-5014BV

ENGINE 112

Air cleaner positioned on engine side

ENGINE 113

Air cleaner positioned on engine side

AR01.20-P-5014B

Cause 7:

Remedy 7:

00 001 70

Engine oil sludging due to excessively long
engine oil change intervals

Service information: Oil sludge

SI18.00-P-0010A

If the service interval according to

ASSYST is exceeded, the engine oil sludges
up sooner or later depending on the oil
quality, type of operation and operating time.
Engine consumes oil.
See Service Information.

1

Print out ASSYST printout.

2

Check oil change intervals

3

Inform vehicle owner.

4

Remove/install/replace piston rings.

AR03.10-P-7311BV

Disassemble and clean sludged engines

completely because dirty oil usually gets into
clean-oil side due to clogged oil filter.

Cause 8:

Remedy 8:

00 001 70

Piston rings sticky or have coke deposits from
engine oils (e.g. API-S in USA) in connection
with regionally poor fuel quality.

Always use engine oils according to

Specifications for Operating Fluids 229.3, do
not add special additives to engine oil and fuel

BB00.40-P-0229-03A

1

Remove/install/replace piston rings.

AR03.10-P-7311BV

Cause 9:

Remedy 9:

00 001 70

Piston ring wear due to excessive
contamination/dust (model 163) through air
intake system.

1

Remove/install/replace gaskets on air
intake line and distribution element of
partial load ventilation.

e.g. due to incorrect assembly after

workshop visit or embrittlement of gaskets

The distribution element with optimized

material will be available as of 11/ 2000 as a
standard feature.

2

Remove/install/replace intake module.

Exterior oil loss, e.g. due to cast iron

porosity on left side of crankcase in area of
engine support is not considered to be oil
consumption

In the event of a customer complaint
regarding the engine oil consumption, always
determine the oil consumption definitely
because the oil indicator lamp can come on
due to other causes (e.g. defective oil sensor).

Commercially available tools (see Workshop Equipment Manual)

Number

Designation

Make (e. g.)

Order number

WH58.30-Z-1009-05A

Flexible inspection light
Scope of supply 1 (complete unit):
-glass fiber optical fiber
-light projector
-230 V, storage case
-operating instructions
-graphics protocol

Richard Wolf GmbH
Pforzheimerstr. 32
D-75438 Knittlingen
Karl Storz GmbH
Mittelstr. 8
D-78532 Tuttlingen

1.00565.00

80902

WH58.30-Z-1010-05A

Flexible inspection light
Scope of delivery 2 (for workshops which already have an approved
Wolf or Storz inspection light):
-storage case
-operating instructions
-pictures protocol

Richard Wolf GmbH
Pforzheimerstr. 32
D-75438 Knittlingen
Karl Storz GmbH
Mittelstr. 8
D-78532 Tuttlingen

7.05065.00

K03506AJ

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WH58.30-Z-1027-05A

Cylinder inspection light

Motoskop MB (cold light) with 560 mm and 200 mm lens probes

Karl Storz GmbH

D-78512 Tuttlingen

80 900

Parts ordering notes

Part no.

Designation

Quantity

112 141 01 80

Gaskets

As required

112 141 02 80

Gaskets

As required

112 018 02 09

Distributor fitting

As required

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AR88.40-P-3020GH

Adjust engine hood

8.4.99

MODEL

163.113 /128 /136 /154 /157 /172 /174 /175

P88.40-2067-09

1

Bolts

2

Engine hood

3

Engine hood hinge

7

Locknut

8

Nuts

4

Bolts

5

Engine hood catch upper section

6

Stop buffer

Longitudinal, height and transverse
adjustment

Danger!

Risk of injury to fingers being jammed or
pinched when Remove/install or aligning
hoods, doors, trunk lid/tailgate or sliding roof.

When moving components, ensure that no
body parts or limbs are within the operating
range of moving parts.

AS00.00-Z-0011-01A

1

Open engine hood (2)

For slight range of adjustments for
longitudinal and height adjustment

2

Loosen bolts (1) on engine hood hinge (3)
and adjust engine hood (2)

3

Tighten bolts (1)

*BA88.40-P-1001-01C

For larger range of adjustments for
longitudinal and height adjustment

4.1

Remove gas-operated strut from engine hood
(2) and put down in engine compartment

Risk of breakage. Do not remove the

retainer otherwise the preload will be lost.

AR88.40-P-3010GH

As of VIN A145273, X708319.

5

Remove cover on air intake

AR83.25-P-1405GH

6

Remove rubber cover from engine hood hinge

Installation: Replace rubber cover.

7

Cut seam sealing along engine hood hinge so
that hinge can be moved

Installation: Replace seam sealing. Paint

sealant after curing.

*BR00.45-Z-1004-01A

8

Loosen nuts (8) on engine hood hinge (3)

9

Adjust engine hood (2) so that front edges of
front fenders are flush with engine hood and
top edges are aligned

For larger range of adjustment in

longitudinal direction loosen engine hood
catch upper section (5) and tighten.

*BA88.40-P-1004-01C

10

Tighten nuts (8) for engine hood hinge (3)

*BA88.40-P-1002-01C

11.1

Install gas-operated strut

As of VIN A145273, X708319.

AR88.40-P-3010GH

12

Adjust stop buffer (6)

Unscrew locknut (7). Adjust height of stop

buffer so that top edges of front fenders and
engine hood are flush If required, place
spacer plates below engine hood catch upper
section.

13

Fasten stop buffer (6)

Tighten locknut (7).

Transverse adjustment

14

Loosen bolts (4) from engine hood catch
upper section (5)

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15

Adjust gap dimensions

Gap dimensions

*BE60.00-P-1001-01D

Feeler gage

*129589032100

16

Align engine hood catch upper section (5)
centered in longitudinal and transverse
direction to engine hood catch lower section
and tighten

*BA88.40-P-1004-01C

17

Ensure that engine hood catch catches
properly

For this purpose, close engine hood and

pull upward with a jerk.

18

Release engine hood and ensure that safety
hook catches on radiator crossmember

19

Close engine hood (2)

Test and adjustment values, gap dimensions at hoods, doors and covers

Number

Designation

Model 163

BE60.00-P-1001-01D

Gap
dimension

Engine hood to fender

Dimension "A"

mm

5.0 (

F

0.5)

Engine hood to headlamp

Dimension "R"

mm

5.0 (

F

0.5)

Engine hood to radiator grille

Dimension "O"

mm

5.0 (

F

0.5)

Radiator grill to headlamp

Dimension "N"

mm

-

Fig., see

AR60.00-P-0700-

01GH

Engine hood

Number

Designation

Model 163

BA88.40-P-1001-01C

Bolt, engine hood hinge on engine hood

Nm

10

BA88.40-P-1002-01C

Nut, engine hood hinge to body

Nm

18

BA88.40-P-1004-01C

Bolt, engine hood catch upper section to engine
hood

Nm

12

129 589 03 21 00

Feeler gage

Auxiliary repair materials

Number

Designation

Order number

BR00.45-Z-1004-01A

MB body sealant for sealing seams (suitable for painting)

001 989 63 20

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