ar4020s0332e

Check and adjust toe on rear axle

Type ar · emne 40.20 · version 1000 · 2020-09-14

Gælder for: Model 447, 448

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 2 Chassis › 40 Hjul, undervognsudmåling › 40.20 Undervognsudmåling — Serie 447 · Serie 448

EinPAS 20 Undervogn › 20.10 Undervognsudmåling › 20.10.20 diagnose/kontrol/udmåling/indstilling — Serie 447 · Serie 448

AR40.20-S-0332E

Check and adjust toe on rear axle

07.09.2020

Model

447, 448

Modification notes

20.05.2019

Bundschraube/Mutter Schräglenker an Unterboden

BA35.15-N-1001-03H

03.03.2020

Total toe

Model 447 with engine 274, 651, 654.9 model 448 with engine 274

BE40.20-N-1001-10Q

09.07.2020

Work procedure revised

The whole document

07.09.2020

Sturz

Typ 447 mit Motor 654.9 mit Code CA4, ZG2

BE40.20-N-1001-13Y

Check and adjust toe on rear axle

Shown on model 447 with engine 651 on left side of vehicle

1

Semi-trailing arm

9

Cam bolt

10

Collar bolt

S35.25-4504-06

Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Topical note

Special instructions for lifting and supporting vehicle

AH00.60-N-0100-01A

Topical note

Notes on threaded connections fastened using a tightening angle-based tightening process

AH00.00-P-0020-01A

Check

1

Perform initial measurement.

AR40.20-S-0200E

2

Compare specified values of toe with actual values from initial measurement.

Total toe

*BE40.20-N-1001-10Q

Permissible tolerance of individual toe-in

*BE40.20-N-1003-10Q

Permissible difference in rear axle toe between right and left sides of vehicle

*BE40.20-N-1002-10Q

Adjust

3

Remove trim of respective semi-trailing arm (1) in area of cam bolt (9) and collar bolt (10).

If installed and if the actual toe value deviates from the specified value.

AR35.25-S-2200-01E

4

Raise each axle half and replace cam bolt (9), collar bolt (10) and their nuts.

If the actual toe value deviates from the specified value and if not already done during the preceding operations.

000 588 11 62 00 Major assembly mount

WS01.00-P-0092B

000 588 10 62 00 Support plate

WS26.00-P-3309B

Only install cam bolt (9), collar bolt (10) and their nuts until they make contact. Then lower axle half.

5

Adjust toe by turning respective cam bolt (9) to specified value.

In the event of any deviation of the actual toe-in value from the specified value.

Total toe

*BE40.20-N-1001-10Q

Permissible difference in rear axle toe between right and left sides of vehicle

*BE40.20-N-1002-10Q

If increased tire wear is detected:

Note set values for increased tire wear.


AR40.20-S-0200-20A

Camber

*BE40.20-N-1001-13Y

Permissible difference in front axle camber between right and left side of vehicle

*BE40.20-N-1002-13Y

Total toe

*BE40.20-N-1001-07KA

Permissible difference in front axle toe between right and left sides of vehicle

*BE40.20-N-1002-07KA

6

Tighten nut of respective cam bolt (9).

If the toe was adjusted.

Commercially available devices/tools
Electronic torque wrench / angle tightener

Cam bolt/nut, semi-trailing arm to underbody

*BA35.15-N-1006-03H

7

Tighten nut of respective collar bolt (10).

If the toe was adjusted.

Commercially available devices/tools
Electronic torque wrench / angle tightener

Collar bolt/nut, semi-trailing arm to underbody

*BA35.15-N-1001-03H

8

Install trim of respective semi-trailing arm (1) in area of cam bolt (9) and collar bolt (10).

If installed and if toe has been adjusted.

AR35.25-S-2200-01E

9

Perform final measurement.

AR40.20-S-0200E

Front axle toe

Number

Designation

Model 447 with engine 274,
model 447 with engine 651 except code ZG2,
model 447 with engine 654.9 except code ZG2 CA4,
model 448 with engine 274 except code CA4

Model 447 with engine 651 with code ZG2,
model 447 with engine 654.9 with code ZG2, except code CA4

BE40.20-N-1001-07KA

Total toe

at vehicle level

-5.10°

°

-1°00' ( 10')

-0° 06' ( 10')

-4.30°

°

-0° 56' ( 10')

+0° 00' ( 10')

-2.70°

°

-0° 48' ( 10')

+0° 10' ( 10')

-1.10°

°

-0° 40' ( 10')

+0° 20' ( 10')

+0.50°

°

-0° 32' ( 10')

+0° 30' ( 10')

+2.10°

°

-0° 24' ( 10')

+0° 40' ( 10')

+3.70°

°

-0° 17' ( 10')

+0° 49' ( 10')

+5.30°

°

-0° 10' ( 10')

+0° 58' ( 10')

+6.90°

°

-0° 03' ( 10')

+1° 06' ( 10')

+8.50°

°

+0° 03' ( 10')

+1° 13' ( 10')

+10.10°

°

+0° 08' ( 10')

+1° 19' ( 10')

+11.70°

°

+0° 13' ( 10')

+1° 24' ( 10')

+13.30°

°

+0° 18' ( 10')

+1° 28' ( 10')

Vehicle level regulated (air suspension on "Comfort" setting)

-4.47°

°

-

-

+2.05°

°

-

-

+9.22°

°

-

-

Front axle toe

Number

Designation

Model 447 with engine 622
Model 447 with engine 780.701

Model 447 with engine 780.702 except code CA4

BE40.20-N-1001-07KA

Total toe

at vehicle level

-5.10°

°

-1° 22' ( 10')

-1° 18' ( 10')

-4.30°

°

-1° 13' ( 10')

-1° 09' ( 10')

-2.70°

°

-0° 57' ( 10')

-0° 51' ( 10')

-1.10°

°

-0° 42' ( 10')

-0° 36' ( 10')

+0.50°

°

-0° 27' ( 10')

-0° 21' ( 10')

+2.10°

°

-0° 14' ( 10')

-0° 08' ( 10')

+3.70°

°

-0° 02' ( 10')

+0° 04' ( 10')

+5.30°

°

+0° 09' ( 10')

+0° 15' ( 10')

+6.90°

°

+0° 19' ( 10')

+0° 25' ( 10')

+8.50°

°

+0° 29' ( 10')

+0° 35' ( 10')

+10.10°

°

+0° 38' ( 10')

+0° 43' ( 10')

+11.70°

°

+0° 47' ( 10')

+0° 52' ( 10')

+13.30°

°

+0° 56' ( 10')

+1° 00' ( 10')

Vehicle level regulated (air suspension on "Comfort" setting)

-4.47°

°

-

-

+2.05°

°

-

-

+9.22°

°

-

-

Front axle toe

Number

Designation

Model 447 with engine 654.9 with code CA4, ZG2

Model 447 with engine 780.702 with code CA4

BE40.20-N-1001-07KA

Total toe

at vehicle level

-5.10°

°

-

-

-4.30°

°

-

-

-2.70°

°

-

-

-1.10°

°

-

-

+0.50°

°

-

-

+2.10°

°

-

-

+3.70°

°

-

-

+5.30°

°

-

-

+6.90°

°

-

-

+8.50°

°

-

-

+10.10°

°

-

-

+11.70°

°

-

-

+13.30°

°

-

-

Vehicle level regulated (air suspension on "Comfort" setting)

-4.47°

°

+0° 01' ( 10')

-

+2.05°

°

-

-0° 06' ( 10')

+9.22°

°

-

-

Front axle toe

Number

Designation

Model 447 with engine 654.9 with code CA4, except code ZG2,
model 448 with engine 274 with code CA4

BE40.20-N-1001-07KA

Total toe

at vehicle level

-5.10°

°

-

-4.30°

°

-

-2.70°

°

-

-1.10°

°

-

+0.50°

°

-

+2.10°

°

-

+3.70°

°

-

+5.30°

°

-

+6.90°

°

-

+8.50°

°

-

+10.10°

°

-

+11.70°

°

-

+13.30°

°

-

Vehicle level regulated (air suspension on "Comfort" setting)

-4.47°

°

-

+2.05°

°

-

+9.22°

°

+0° 04' ( 10')

Rear axle toe

Number

Designation

Model 447 with engine 274, 651,
model 447 with engine 654.9 except code CA4,
model 448 with engine 274 except code CA4

Model 447 with engine 622, 780.701,
model 447 with engine 780.702 except code CA4

BE40.20-N-1001-10Q

Total toe

at vehicle level

+7.92°

°

-0° 40' (+20'/-12')

+2° 08' (+20'/-12')

+6.92°

°

-0° 35' (+20'/-12')

+1° 57' (+20'/-12')

+6.14°

°

-0° 31' (+20'/-12')

+1° 49' (+20'/-12')

+5.35°

°

-0° 27' (+20'/-12')

+1° 41' (+20'/-12')

+4.57°

°

-0° 22' (+20'/-12')

+1° 33' (+20'/-12')

+3.78°

°

-0° 17' (+20'/-12')

+1° 26' (+20'/-12')

+3.00°

°

-0° 13' (+20'/-12')

+1° 18' (+20'/-12')

+2.21°

°

-0° 07' (+20'/-12')

+1° 11' (+20'/-12')

+1.43°

°

-0° 02' (+20'/-12')

+1° 05' (+20'/-12')

+0.64°

°

+0° 03' (+20'/-12')

+0° 57' (+20'/-12')

+0.14°

°

+0° 07' (+20'/-12')

+0° 52' (+20'/-12')

-0.93°

°

+0° 15' (+20'/-12')

+0° 43' (+20'/-12')

-1.71°

°

+0° 21' (+20'/-12')

+0° 37' (+20'/-12')

-2.50°

°

+0° 28' (+20'/-12')

+0° 31' (+20'/-12')

-3.28°

°

+0° 35' (+20'/-12')

+0° 25' (+20'/-12')

-4.07°

°

+0° 41' (+20'/-12')

+0° 19' (+20'/-12')

-4.85°

°

+0° 49' (+20'/-12')

+0° 13' (+20'/-12')

-5.64°

°

+0° 56' (+20'/-12')

+0° 08' (+20'/-12')

-6.74°

°

+1° 07' (+20'/-12')

+0° 01' (+20'/-12')

Vehicle level regulated (air suspension on "Comfort" setting)

-2.20°

°

-

-

-2.70°

°

-

-

-3.20°

°

-

-

Rear axle toe

Number

Designation

Model 447 with engine 654.9 with code CA4, ZG2

Model 447 with engine 654.9 with code CA4 except code ZG2,
model 448 with engine 274 with code CA4

BE40.20-N-1001-10Q

Total toe

at vehicle level

+7.92°

°

-

+6.92°

°

-

+6.14°

°

-

+5.35°

°

-

+4.57°

°

-

+3.78°

°

-

+3.00°

°

-

+2.21°

°

-

+1.43°

°

-

+0.64°

°

-

+0.14°

°

-

-0.93°

°

-

-1.71°

°

-

-2.50°

°

-

-3.28°

°

-

-4.07°

°

-

-4.85°

°

-

-5.64°

°

-

-6.74°

°

-

Vehicle level regulated (air suspension on "Comfort" setting)

-2.20°

°

+0° 12' (+20'/-12')

-

-2.70°

°

-

+0° 12' (+20'/-12')

-3.20°

°

-

-

Rear axle toe

Number

Designation

Model 447 with engine 780.702 with code CA4

BE40.20-N-1001-10Q

Total toe

at vehicle level

+7.92°

°

-

+6.92°

°

-

+6.14°

°

-

+5.35°

°

-

+4.57°

°

-

+3.78°

°

-

+3.00°

°

-

+2.21°

°

-

+1.43°

°

-

+0.64°

°

-

+0.14°

°

-

-0.93°

°

-

-1.71°

°

-

-2.50°

°

-

-3.28°

°

-

-4.07°

°

-

-4.85°

°

-

-5.64°

°

-

-6.74°

°

-

Vehicle level regulated (air suspension on "Comfort" setting)

-2.20°

°

-

-2.70°

°

-

-3.20°

°

+0° 18' (+20'/-12')

Front axle camber

Number

Designation

Model 447 with engine 651, with code ZG2,
model 447 with engine 654.9 with code ZG2, except code CA4

Model 447 with engine 274 except code CF8,
model 447 with engine 651 except code CF8, ZG2,
model 447 with engine 654.9 except code CA4, except code, CF8, ZG2
model 448 with engine 274 except code CA4

BE40.20-N-1001-13Y

Camber

at vehicle level

-5.10°

°

-0° 56' ( 19')

-1° 10' ( 19')

-4.30°

°

-0° 52' ( 19')

-1° 12' ( 19')

-2.70°

°

-0° 43' ( 19')

-1° 15' ( 19')

-1.10°

°

-0° 32' ( 19')

-1° 16' ( 19')

+0.50°

°

-0° 19' ( 19')

-1° 16' ( 19')

+2.10°

°

-0° 05' ( 19')

-1° 15' ( 19')

+3.70°

°

+0° 11' ( 19')

-1° 12' ( 19')

+5.30°

°

+0° 28' ( 19')

-1° 08' ( 19')

+6.90°

°

+0° 46' ( 19')

-1° 03' ( 19')

+8.50°

°

+1° 06' ( 19')

-0° 57' ( 19')

+10.10°

°

+1° 27' ( 19')

-0° 50' ( 19')

+11.70°

°

+1° 50' ( 19')

-0° 41' ( 19')

+13.30°

°

+2° 13' ( 19')

-0° 32' ( 19')

Vehicle level regulated (air suspension on "Comfort" setting)

-4.47°

°

-

-

+2.05°

°

-

-

+9.22°

°

-

-

Front axle camber

Number

Designation

Model 447 with engine 274 with code CF8,
model 447 with engine 651 with code CF8, except code ZG2,
model 447 with engine 654.9 with code CF8, except code CA4, ZG2

Model 447 with engine 622,
model 447 with engine 780.701

BE40.20-N-1001-13Y

Camber

at vehicle level

-5.10°

°

-0° 55' ( 19')

-0° 40' ( 19')

-4.30°

°

-0° 57' ( 19')

-0° 42' ( 19')

-2.70°

°

-1° 00' ( 19')

-0° 43' ( 19')

-1.10°

°

-1° 01' ( 19')

-0° 43' ( 19')

+0.50°

°

-1° 01' ( 19')

-0° 42' ( 19')

+2.10°

°

-1° 00' ( 19')

-0° 38' ( 19')

+3.70°

°

-0° 57' ( 19')

-0° 34' ( 19')

+5.30°

°

-0° 53' ( 19')

-0° 28' ( 19')

+6.90°

°

-0° 48' ( 19')

-0° 20' ( 19')

+8.50°

°

-0° 42' ( 19')

-0° 11' ( 19')

+10.10°

°

-0° 35' ( 19')

-0° 02' ( 19')

+11.70°

°

-0° 26' ( 19')

+0° 10' ( 19')

+13.30°

°

-0° 17' ( 19')

+0° 22' ( 19')

Vehicle level regulated (air suspension on "Comfort" setting)

-4.47°

°

-

-

+2.05°

°

-

-

+9.22°

°

-

-

Front axle camber

Number

Designation

Model 447 with engine 780.702 except code CA4

Model 447 with engine 654.9 with code CA4, ZG2

BE40.20-N-1001-13Y

Camber

at vehicle level

-5.10°

°

-0° 46' ( 19')

-

-4.30°

°

-0° 47' ( 19')

-

-2.70°

°

-0° 47' ( 19')

-

-1.10°

°

-0° 45' ( 19')

-

+0.50°

°

-0° 41' ( 19')

-

+2.10°

°

-0° 36' ( 19')

-

+3.70°

°

-0° 28' ( 19')

-

+5.30°

°

-0° 19' ( 19')

-

+6.90°

°

-0° 08' ( 19')

-

+8.50°

°

+0° 04' ( 19')

-

+10.10°

°

+0° 17' ( 19')

-

+11.70°

°

+0° 32' ( 19')

-

+13.30°

°

+0° 48' ( 19')

-

Vehicle level regulated (air suspension on "Comfort" setting)

-4.47°

°

-

-0° 48' ( 19')

+2.05°

°

-

-

+9.22°

°

-

-

Front axle camber

Number

Designation

Model 447 with engine 654.9 with code CA4, except code ZG2,
model 448 with engine 274 with code CA4

Model 447 with engine 780.702 with code CA4

BE40.20-N-1001-13Y

Camber

at vehicle level

-5.10°

°

-

-

-4.30°

°

-

-

-2.70°

°

-

-

-1.10°

°

-

-

+0.50°

°

-

-

+2.10°

°

-

-

+3.70°

°

-

-

+5.30°

°

-

-

+6.90°

°

-

-

+8.50°

°

-

-

+10.10°

°

-

-

+11.70°

°

-

-

+13.30°

°

-

-

Vehicle level regulated (air suspension on "Comfort" setting)

-4.47°

°

-

-

+2.05°

°

-0° 36' ( 19')

-

+9.22°

°

-

-0° 54' ( 19')

Front axle toe

Number

Designation

Model 447 with engine 274,
model 447 with engine 651 except code ZG2,
model 447 with engine 654.9 except code ZG2 CA4,
model 448 with engine 274 except code CA4

Model 447 with engine 651 with code ZG2,
model 447 with engine 654.9 with code ZG2, except code CA4

BE40.20-N-1002-07KA

Permissible difference in front axle toe between right and left sides of vehicle

°

10'

10'

Front axle toe

Number

Designation

Model 447 with engine 622
Model 447 with engine 780.701

Model 447 with engine 780.702 except code CA4

BE40.20-N-1002-07KA

Permissible difference in front axle toe between right and left sides of vehicle

°

10'

10'

Front axle toe

Number

Designation

Model 447 with engine 654.9 with code CA4, ZG2

Model 447 with engine 780.702 with code CA4

BE40.20-N-1002-07KA

Permissible difference in front axle toe between right and left sides of vehicle

°

10'

10'

Front axle toe

Number

Designation

Model 447 with engine 654.9 with code CA4, except code ZG2,
model 448 with engine 274 with code CA4

BE40.20-N-1002-07KA

Permissible difference in front axle toe between right and left sides of vehicle

°

10'

Rear axle toe

Number

Designation

Model 447 with engine 274, 651,
model 447 with engine 654.9 except code CA4,
model 448 with engine 274 except code CA4

Model 447 with engine 622, 780.701,
model 447 with engine 780.702 except code CA4

BE40.20-N-1002-10Q

Permissible difference in rear axle toe between right and left sides of vehicle

°

16'

16'

Rear axle toe

Number

Designation

Model 447 with engine 654.9 with code CA4, ZG2

Model 447 with engine 654.9 with code CA4 except code ZG2,
model 448 with engine 274 with code CA4

BE40.20-N-1002-10Q

Permissible difference in rear axle toe between right and left sides of vehicle

°

16'

16'

Rear axle toe

Number

Designation

Model 447 with engine 780.702 with code CA4

BE40.20-N-1002-10Q

Permissible difference in rear axle toe between right and left sides of vehicle

°

16'

Front axle camber

Number

Designation

Model 447 with engine 651, with code ZG2,
model 447 with engine 654.9 with code ZG2, except code CA4

Model 447 with engine 274 except code CF8,
model 447 with engine 651 except code CF8, ZG2,
model 447 with engine 654.9 except code CA4, except code, CF8, ZG2
model 448 with engine 274 except code CA4

BE40.20-N-1002-13Y

Permissible difference in front axle camber between right and left side of vehicle

°

19'

19'

Front axle camber

Number

Designation

Model 447 with engine 274 with code CF8,
model 447 with engine 651 with code CF8, except code ZG2,
model 447 with engine 654.9 with code CF8, except code CA4, ZG2

Model 447 with engine 622,
model 447 with engine 780.701

BE40.20-N-1002-13Y

Permissible difference in front axle camber between right and left side of vehicle

°

19'

19'

Front axle camber

Number

Designation

Model 447 with engine 780.702 except code CA4

Model 447 with engine 654.9 with code CA4, ZG2

BE40.20-N-1002-13Y

Permissible difference in front axle camber between right and left side of vehicle

°

19'

19'

Front axle camber

Number

Designation

Model 447 with engine 654.9 with code CA4, except code ZG2,
model 448 with engine 274 with code CA4

Model 447 with engine 780.702 with code CA4

BE40.20-N-1002-13Y

Permissible difference in front axle camber between right and left side of vehicle

°

19'

19'

Rear axle toe

Number

Designation

Model 447 with engine 274, 651,
model 447 with engine 654.9 except code CA4,
model 448 with engine 274 except code CA4

Model 447 with engine 622, 780.701,
model 447 with engine 780.702 except code CA4

BE40.20-N-1003-10Q

Permissible tolerance of individual toe-in

Left

°

+10'/-6'

+10'/-6'

Right

°

+10'/-6'

+10'/-6'

Rear axle toe

Number

Designation

Model 447 with engine 654.9 with code CA4, ZG2

Model 447 with engine 654.9 with code CA4 except code ZG2,
model 448 with engine 274 with code CA4

BE40.20-N-1003-10Q

Permissible tolerance of individual toe-in

Left

°

+10'/-6'

Right

°

+10'/-6'

Rear axle toe

Number

Designation

Model 447 with engine 780.702 with code CA4

BE40.20-N-1003-10Q

Permissible tolerance of individual toe-in

Left

°

+10'/-6'

Right

°

+10'/-6'

Control arm

Number

Designation

Model 447, 448

BA35.15-N-1001-03H

Collar bolt/nut, semi-trailing arm to underbody

Stage 1

Nm

160

Stage 2

°

120

Control arm

Number

Designation

Model 447, 448

BA35.15-N-1006-03H

Cam bolt/nut, semi-trailing arm to underbody

Stage 1

Nm

100

Stage 2

°

180

Henviste dokumenter