Disassembling and assembling limited slip differential

No.

Description

Removing

when: Installing

1

Safeguard*

3

2

Magnet-carrying disk*

1

3

Taper roller bearing-outer race

1

Press out with two suitable levers

Press into position with suitable piece of tubing (e.g. VW 415)

4

Shim "S1"

X

Make a note of thickness for refitting

Determine thickness again if necessary

5

Tapered roller bearing-outer race

1

Remove with suitable puller and P 263

Press into position with Special Tool P 264 b

6

Shim "S2"

X

Make a note of thickness for refitting

Determine thickness again if necessary

7

Deep-groove ball-bearing

1

8

Ring nut

1

Secure with tab washer

9

Tab washer

1

Replace

10

Lever spring

1

11

Pressure ring

1

Flat side towards pressure pins

12

Pressure pin

8

Replace in sets only

(omitted for Verbus-Ripp bolts)

6

Replace. Slide into the groove in the hexagon-head screw, pull together at front with pliers (to ensure that the tab washer is firmly linked to the hexagon head screw) and secure downwards via a hexagonal surface.

14

Hexagon head bolt (with tab washer)

12

Thread must be dry and free of grease. Tighten with 150 Nm (110 ftlb).

911 Carrera 4

Note when:

No.

Description

Qty.

Removing

Installing

-

Verbus-Ripp bolt

12

Must always be re

(without tab washer)

placed. Threads must

be dry and grease-free.

Tighten to 200 Nm

(148 ftlb).

15

Ring gear

1

Heat up to approx. 120'

C (248 *F), the threads

of ring-gear screws

must be dry and free of

grease. Observe

matched numbers. Ad

just again if necessary.

16

Bolt*

3

17

Screw

2

Tighten with 15 Nm

(11 ftlb)

18

Cover

1

19

Friction washer

X

Make a note of thickness

Determine again if

for refitting

necessary

20

Plate carrier

1

21

Inner plate (bent)

1

Do not confuse with bent

Observe installation posi

inner plate No. 25

tion, bent side points to

wards inside to block of

plates

22

Adjusting plate

X

Make a note of thickness

Remeasure thickness if

for refitting

necessary

23

Inner plate

8

Observe installation posi

tion

24

Outer plate

8

(1.3 mm thick

25

Inner plate (cranked)

1

Do not confuse with

Observe installation posi

cranked inner plate No. 21

tion, cranked side points

inside towards block of

plates

26

Pressure ring

1

Large, flat side points to

wards block of plates

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