ar3220d0200c

Removing and installing front spring

Type ar · topic 32.20 · version 0101 · 2004-10-20

Applies to: MODEL 667 with FRONT AXLE 730.407 /602 MODEL 668 with FRONT AXLE 730.602 MODEL 670 with FRONT AXLE 730.603 /710 /605 /712

Where it sits

Function group 2 Chassis › 32 Suspension › 32.20 Steel springs, torsion bars, Niveaumat — Series 667 · Series 668 · Series 670

EinPAS 20 Chassis › 20.16 Suspension › 20.16.30 Spring/air suspension bellows/shock absorber/suspension strut — Series 667 · Series 668 · Series 670

Also applies to engines/gearboxes: 730 407, 730 602, 730 603, 730 605, 730 710, 730 712

AR32.20-D-0200C

Removing and installing front spring

20.7.98

MODEL 667 with FRONT AXLE 730.407 /602

MODEL 668 with FRONT AXLE 730.602

MODEL 670 with FRONT AXLE 730.603 /710 /605 /712

Removing and installing front spring

L32.20-0001-06

1 Front spring

2 Plate

3 U-bolt

4 Nut

5 Nut

6 Shackle

7 Bolt

8 Nut

9 Washer

Removing, installing

Installation:

Replace self-locking nuts

1

Remove front wheel

The vehicle frame may be damaged if the support stands are incorrectly fitted.

AR00.60-D-1000-01B

Lug nut

*BA40.10-N-1001-01B

2

Support front axle with jack

3

Unscrew lower shock absorber bolt

Shock absorber to front axle

*BA32.25-N-1001-01A

4

Unscrew nuts (4) on spring U-bolts (3)

Spring U-bolt to front axle

*BA32.20-N-1001-01C

5

Lower front axle slightly

6

Remove spring U-bolt (3) and plate (2)

7

Unscrew nut (8) from front spring bracket and remove washer (9)

Nut, front spring to front spring bracket

*BA32.20-N-1002-01C

8

Unscrew nuts (5)

Nut/bolt, front spring to rear spring bracket

*BA32.20-N-1003-01C

9

Remove bolts (7) and shackles (6)

10

Pull front spring (1) off seat and remove

Checking

11

Check bushes

If the bushes are damaged

Replace bushes of front spring

AR32.20-D-0210A

12

Install in the reverse order

Wheels

Number

Designation

Models 667, 668, 670

BA40.10-N-1001-01B

Lug nut

M14x1.5

Nm

180

M18x1.5

Nm

250

Front axle shock absorber

Number

Designation

Model 667 with front axle 730.412/602

Models 667, 668, 670 with front axle 730.604

Model 670.398
with front axle 730.353

BA32.25-N-1001-01A

Shock absorber to front axle

Nm

120

120

95

Front axle shock absorber

Number

Designation

Model 670.4
with front axle 730.354

Model 668 with front axle 730.602/605

Model 670 with front axle 730.603/605/710/712

BA32.25-N-1001-01A

Shock absorber to front axle

Nm

95

120

120

Front axle steel suspension

Number

Designation

Models 667, 668, 670 except 670.398/4

Model 670.398/4

BA32.20-N-1001-01C

Spring U-bolt to front axle

M121.5

Nm

114

-

M141.5

Nm

155

-

M161.5

Nm

160

240

BA32.20-N-1002-01C

Nut, front spring to front spring bracket

Nm

235

235

BA32.20-N-1003-01C

Nut/bolt, front spring to rear spring bracket

Nm

95

95

Referenced documents