Dismantling and assembly notes

Note

The small bevel pinions are supported in two needle roller sleeves consisting of 31 individual needle rollers each.

Dismantling

1. Press out pin with centering mandrel 9289.

539-39

2. Using the centering mandrel, rotate bevel pinion relative to housing openings and lift out carefully, taking care not to lose any needle rollers.

540-39

Assembly

1. Insert differential gears complete with pressed-in threaded washers across the large opening in the differential housing and locate with halfshaft flanges.

2. Preassemble one bevel pinion with 31 needle rollers, centering mandrel 9289 as well as the spacer sleeve and insert across opening in the housing.

4. Rotate bevel pinion with centering mandrel until the bores in the housing line up with each other.

541-39

5. Press differential pin into correct position, 3. Complete second bevel pinion with 31 needle take off centering mandrel and lock pin rollers and push carefully onto centering according to specifications, mandrel, taking care not to lose any needle rollers.

Note

To facilitate assembly, apply stiff grease to place needle rollers into position.

39 08 15

Adjusting drive set

39 08 15 Adjusting drive set Tools

No.

Designation

Special tool

Order number

Explanation

1

Measuring mandrel

VW 385/1

2

Centering disks

9109

000.721.910.90

3

Master gauge

VW 385/30

4

Dial gauge

-

ff*-'-" - •->-

Standard

5

Dial gauge

-

Standard, measuring range 3 mm

6

Gauge plunger

VW 385/14

. '

7

Dial gauge extension

VW 385/56

30 mm long •

8

Gauge block plate

9281

000.721.928.10

9

Dial gauge bracket

VW 387

10

Clamping sleeve

9145

000.721.914.50

11

Adjusting device

VW 521/4

12

Measuring lever

VW 388

13

Gauge plunger

VW 388

14

Dial gauge extension

VW 382/10

6.0 mm long

15

Dial gauge extension

VW 385/15

9.3 mm long

16

Clamping device

9562

000.721.956.20

17

Holder

9253

000.721.925.30

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