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K Clutch and Transmission > Manual Transmission Front Wheel Drive > Manual Transmission F 10/F 13/F 15/F 17, Easytronic F 13/F 17/M 20 > Repair Instructions > Differential, Dismantle and Assemble (F13)

Differential, Dismantle and Assemble (F13)

Illustration, Differential (F13)

1

Axle shaft seal ring

2

Outer race of tapered roller bearing

3

Bearing ring

4

Lock tab

5

Spring washer

6

Hex bolt

7

Axle shaft seal ring

8

O-ring

9

Hex bolt

10

Differential cover


Object Number: 2414151  Size: DEFAULT

Illustration, Differential (F13)

11

Gasket

12

Retaining rings

13

Inner race of tapered roller bearing

14

Axle, differential

15

Differential housing

16

Thrust washers

17

Axle shaft bevel gears

18

Differential bevel gears

19

Ring gear

20

Inner race of tapered roller bearing

21

Outer race of tapered roller bearing

22

Hex bolt


Object Number: 2414151  Size: DEFAULT

Note:   Transmission remains installed.

  Remove

Remove axle shafts (1) – see operation "Axle Shafts, Remove and Install" in group "E".

Remove end shield cover (2) – see operation "Gasket for End Shield Cover, Replace – F13/F17/F17+/F18".

Remove end shield (3) from transmission housing – see operation "Gasket for End Shield, Replace (F13/F17/F17+/F18)".

Remove differential (4) – see operation "Differential, Remove and Install (F13)".

Object Number: 2414102  Size: DEFAULT

  Disassemble

Remove seal rings from bearing ring (3) and transmission using KM-454-2 (1) and KM-454-4 (2).

Only necessary if bearings are replaced in bearing ring: Remove outer race of tapered roller bearing from bearing ring with KM-304 (4) and KM-451 (5). Place KM-303 (6) underneath.

Remove outer race of tapered roller bearing from transmission – use KM-305 and KM-451. With removed transmission, use KM-304 and KM-451.

Object Number: 2414103  Size: DEFAULT

  Disassemble

Only required when replacing: Remove both tapered roller bearing inner races (1) using KM-161-B (2), KM-161-3 (4) and KM-161-4 (3).

Note:   Do not interchange outer and inner races respectively when re-using tapered roller bearings.

For overhauling work, the speedometer gear (driving) (5) should be destroyed, if still present. On assembling, it is not reinstalled.

  Disassemble

Clamp differential housing in vice with protective jaws. Remove drive gear from differential housing.

Object Number: 2414104  Size: DEFAULT

Caution

Replace drive gears (1) only in pairs (driving and driven). Note identification groove (arrows) running around tip of tooth.

  Disassemble

Only required when replacing: Remove retaining rings (2) from bevel gear shaft. Remove bevel gear shaft.

Screw out axle shaft bevel gears and differential bevel gears using KM-458-A. Remove friction washers.

Object Number: 2414105  Size: DEFAULT

  Clean

Clean all removed parts and transmission housing.

  Inspect

Check removed parts for signs of scoring and damage; if necessary replace. Lubricate rotating parts on their bearing, running, seating, and pressure surfaces using transmission fluid.

  Assemble

Insert / screw out axle shaft bevel gears and differential bevel gears in differential housing (1).

Clamp differential housing with KM-458-A (3) in vice with protective jaws.

Centre differential bevel gears using KM-456 (2).

Install bevel gear axle (6) and secure with new retaining rings (4 and 5).

Object Number: 2416849  Size: DEFAULT

  Assemble

Attach drive gear (1) with new fastening bolts to vehicle differential housing – tightening torque 70 Nm / 52 lbf. ft. + 30° to 45°.

Note:   Replace drive gears only in pairs (driving and driven). Note identification groove (arrows) running around tip of tooth.

  Assemble

Press inner races of tapered roller bearings (3) onto differential housing (4) using KM-453 (2).

Install each tapered roller bearing outer race transmission or bearing ring – use KM-304 and KM-451. Slightly fasten tapered roller bearing outer race in housing.

Object Number: 2414062  Size: DEFAULT

  Install

Install tapered roller bearing outer race (2) with KM-304 (1) and KM-451 (3) in transmission and/or bearing ring.

Drive axle shaft seal ring into bearing flange with KM-446 – see operation "Axle Shaft Seal Ring, Replace (F13/F17/F17+/F18)".

Install differential (4) – see operation "Differential, Remove and Install (F13)".

Install end shield (3) – see operation "Gasket for End Shield, Replace – F13/F17/F17+/F18".

Install end shield cover (6) – see operation "Gasket for End Shield Cover, Replace (F13/F17/F17+/F18)".

Install axle shafts – see operation "Axle Shafts, Remove and Install" in group "E".

Object Number: 2414063  Size: DEFAULT


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K Clutch and Transmission > Manual Transmission Front Wheel Drive > Manual Transmission F 10/F 13/F 15/F 17, Easytronic F 13/F 17/M 20 > Repair Instructions > Differential, Dismantle and Assemble (F13)

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