ar3520g010002k

Align the axles relative to the frame

Type ar · emne 35.20 · version 0202 · 2013-11-14

Gælder for: MODEL 000.069 with REAR AXLE 749.306/307/320/323/330/336/345/346 with DLS air suspension

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Placering

Funktionsgruppe 2 Chassis › 35 Bagaksel › 35.20 Hjulleje, nav — Serie 000 (modeller 069)

EinPAS 17 Drivstreng/aksel › 17.51 Bagaksel › 17.51.30 Bagaksel komplet — Serie 000 (modeller 069)

Gælder også for motorer/gearkasser: 749 306, 749 307, 749 320, 749 323, 749 330, 749 336, 749 345, 749 346

AR35.20-G-0100-02K

Align the axles relative to the frame

Notes on tightening procedure for threaded connections

AH00.00-N-0050-01K

MODEL

000.069 with REAR AXLE 749.306/307/320/323/330/336/345/346

with DLS air suspension

Test specifications for trailer axle

Number

Designation

Trailer axle 749.30

Trailer axle 749.320/321/322/323/324/325

BE35.50-N-1001-01A

Angular alignment of trailer axle

mm/m

2

2

Test specifications for trailer axle

Number

Designation

Trailer axle 749.330/334/335/336/337

Trailer axle 749.340/345/346/347/348/349/360/361/368/369

BE35.50-N-1001-01A

Angular alignment of trailer axle

mm/m

2

2

Trailing arms, transverse control arms

Number

Designation

Trailer axle 749.306/307/320/321/322/330/335/337/340/347/348 with air suspensionHT250

Trailer axle 749.323/336/345/346 with air suspension HDB

BA35.15-N-1008-02A

Nut, axle link threaded connection

Stage 1

Nm

–

–

Stage 2

°

–

–

Trailing arms, transverse control arms

Number

Designation

Trailer axle 749.306/307/320/323/330/336/345/346 with air suspension DLS

BA35.15-N-1008-02A

Nut, axle link threaded connection

Stage 1

Nm

250

Stage 2

°

270

Align the axles relative to the frame

1

Replace nut (1) and spring bearing pin (4).


Only if the nut (1) and spring bearing pin (4) have not been replaced immediately beforehand. Do not tighten nut (1) yet.



2

Unfasten nut (1).


Only if the nut (1) and spring bearing pin (4) were replaced immediately beforehand.



3

Slide clamping plate retaining bracket (2) forwards or backwards until the specified angular alignment of the axle is adjusted.


Due to an elongated hole in the axle brackets (3), it is possible to move the spring bearing bolts (4) by 6 mm.


G35.20-3113-11

4

Tighten nut (1) to specified tightening torque .

Set normal driving level before tightening nut (1).
This prevents damage to the bushings.

If necessary, counterhold spring bearing bolt (4). The threaded connection should be checked annually for strength with the specified test torque. On vehicles with aggravated operating conditions the check should be carried out at correspondingly shorter time intervals.

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