ar3510b0010h

Remove/install complete rear axle

Tipo ar · tema 35.10 · versione 0103 · 2020-04-01

Valido per: Rear axle 743 in model 688.277 Rear axle 743.498 in model 688.272/276

Non disponibile in “it”; mostrato in Inglese.

Collocazione

Gruppo funzionale 2 Telaio › 35 Asse posteriore › 35.10 Asse posteriore completo — Serie 688 (modelli 272, 276, 277)

EinPAS 17 Organi della trasmissione/assale › 17.51 Assale posteriore › 17.51.30 Assale posteriore completo — Serie 688 (modelli 272, 276, 277)

Valido anche per motori/cambi: 743 ***, 743 498

AR35.10-B-0010H

Remove/install complete rear axle

12.03.2020

Rear axle

743 in model 688.277

Rear axle

743.498 in model 688.272/276

Remove/install complete rear axle

B35.10-0010-09

1

Anti-roll bar

11

Rubber pad

2

Guide upper plate

12

Nut

3

Spring clip

13

Shock absorber

4

Breather hose

14

Combination cylinder connections

5

Nut

15

Wear indicator

6

Screw

16

Terminal

7

Clamp

17

Protective cover

8

Propeller shaft

18

Actuation cable

9

Screw

19

Screws

10

Torsion bar clamp

20

Cylinder lines

Remove/install complete rear axle

1

Anti-roll bar

4

Breather hose

5

Nut

12

Nut

13

Shock absorber

17

Protective cover

B35.10-0005-02

Remove/install

1

Remove the rear wheels


.

AR40.10-B-1100F

2

Drain the oil from the rear axle housing

.

AP35.00-B-3501C

3

Release the clamp and remove the breather hose (4) on the axle side

4

Depressurize the pneumatic system at the tanks

5

Disconnect the sensor end piece (16) with white cable and remove cable plug screw from the brake pad worn indicator (15)

Installation: Install the new screw.

6

Loosen the flexible pipe connections from the combined cylinders (14)

Installation: Install new seal washers.

7

Loosen the clamp and move the combined cylinder line (20) and the brake pad wear sensor harness away from the shaft

8

Unscrew the screws (19) and loosen the drive cable (18) from the brake force control valve

9

Unscrew the nuts (12), loosen the lower eyes of the shock absorbers (13) and the torsion bar clamps (10) from the supports

Installation: Install new self-locking nuts

Check rubber bushing conditions of the shock absorbers and torsion bar.

Rear shock absorbers' nuts

*BA32.25-B-1001-03A

10

Loosen the coupling fork on the rear axle side and secure the propeller shaft (8) to the chassis

Pre-mark the original position between the propeller shaft and shaft coupling forks to maintain balance.

Propeller shaft attachment

*BA41.10-B-1003-01C

11

Insert an appropriate lifting device under the rear axle and lift it slightly

Do not lift the vehicle from the differential housing.

12

Remove the protective cover (17) and the nut and tilt the brake saddle together with the combined cylinder

Required for removing the spring U-screw nut, combined cylinder side.

Mounting bolt to mount caliper on axle

*BA42.10-B-1002-12A

13

Loosen the nuts (5) and remove the spring U-screws (3), the upper guide plates (2) and the lower plate of the spring U-screws

Installation: Clean the "U" screw threads and lubricate.

Spring "U" bolt

*BA32.20-B-1001-03A

14

Lower the shaft and remove it

15

Install in reverse order

Rear axle metallic suspension

Number

Designation

Model 688

BA32.20-B-1001-03A

Spring "U" bolt

M12

Nm

101

M14

Nm

140

M16

Nm

205

New clips

M18

Nm

-

Maintenance - retightening

Nm

-

M20

Nm

-

M24

Nm

-

Rear axle shock absorbers

Number

Designation

Model 688

BA32.25-B-1001-03A

Rear shock absorbers' nuts

M12x1.5

Nm

-

M14x15- steel 8

Nm

108

M14x1,5 (ISO)

Nm

-

M16x1,5 - steel 8

Nm

-

M16x1,5 - with flange

Nm

-

M16x1.5

Nm

-

M16x2 (ISO)

Nm

-

M20x1,5 - steel 8

Nm

-

M20x1,5 - steel 10

Nm

-

M24x2- steel 10.9

Nm

-

Propeller shaft

Number

Designation

Model 688.1/2

BA41.10-B-1003-01C

Propeller shaft attachment

Tapped holes terminals (clamps and screws)

M10x1

Nm

65...80

M12x1,25

Nm

115...135

1/2"

Nm

160...180

For flanges

M10

Nm

60...70

M12

Nm

115...125

M14

Nm

140...200

M16

Nm

280...310

Rear axle brake caliper

Number

Designation

Axles 743.498; 746.971/974

BA42.10-B-1002-12A

Mounting bolt to mount caliper on axle

M18x1.5

Nm

260...300

M12x1.5

Nm

110...143

Documenti citati