Mercedes S-Class W-140

In 1991-1999 editions

Repair and enterprise of the car



Mercedes S-Class
+ Mercedes Benz cars of the class S (W-140)
+ operation manual
+ Routine maintenance
+ motor
+ cooling systems, heating
+ systems of power supply and edition
+ electric equipment of the motor
+ gear shifting boxes
+ awtomatitscheckaja transmission
- Connection
   + connection
   kardannyj wave
   + power shafts
   - Differential
      Discussion, installation and check of differential
      Discussion and installation of Reduziergetriebes of the main transfer and regulation of freedom of action of gear wheels
      Determination of thickness of the regulating transferring and its device in Reduziergetriebes body
      Check and regulation of freedom of action of a flange
      Discussion and installation of Reduziergetriebes of the main transfer and regulation of freedom of action of gear wheels (model 140.28 / 032 / O33 till 31.05.94 wyp., 140.042/043/063/1 and to diameter of differential of 210 mm)
      Discussion and installation of differential with automatic blocking
      Compensation of the cylinder of differential with automatic blocking (model 140.028/032/033 till 31.05.94 wyp. And 140.1 with a code 211a)
+ brake system
+ Aufhängung and management
+ body
+ electric onboard equipment



Discussion and installation of Reduziergetriebes of the main transfer and regulation of freedom of action of gear wheels (model 140.28 / 032 / O33 till 31.05.94 wyp., 140.042/043/063/1 and to diameter of differential of 210 mm)

Design of Reduziergetriebes of the main transfer (model 140 in with 28/032/033 till 31.05.94 wyp., 140.042/043/063/1 and to diameter of differential of 210 mm)

A — the standard version
In — the version with ASR
With — the version with ASD
11a, 43e, 46b — External rings of the conic roller bearing
11b, 43d, 46a — Internal rings of the conic roller bearing
13 — differential
13a, 27a, 56, 56b — bolts
25, 42 — Uplotnitelnyje of a ring
26, 45, 48 — transferring
27b, 27c, 27d — covers of camps
30 — a blocking ring
31 b — a ring
33, 33a, 33b — flanges of a power shaft

40 — mother
41, 41a — flanges of a key gear wheel of Reduziergetriebes
43a — Prischimnaja a disk
44 — the plug
47 — a key gear wheel
47a — the Conducted gear wheel
49 — the motor the antiblocking device
50 — Reduziergetriebe
54 — the Back cover of Reduziergetriebes
55 — Sapun
32, 32a, 70 joules — networks
70 l — the Hydraulic listener

Discussion

 EXECUTION ORDER

1. Accept Reduziergetriebe (50). Strengthen it in Schraubstock.
2. Accept a back cover (54).
3. Accept a blocking ring (30) from both flanges of power shafts (33) / (33a) / (33b).
4. Accept flanges of power shafts.
5. On models with ASD/ASR you accept ball-bearings of flanges.
6. On models without ASD you accept rings (31b).
7. On models with ASD you accept the hydraulic listener (70 l).
8. Be lowered covers of camps (27b) / (27c) / (27d), designate them together with transferrings (260).
9. Accept differential (13) from Reduziergetriebe.
10. Pull out the left and right networks (32) / (32a), (70j) from kryschek of camps.
11. Wypressujte both externally rings (11a) camps from kryschek of camps.
12. Wypressujte both internally rings (11b) camps from kryschek of camps.
13. Weaken and prevent bolts (13a) of strengthening of the conducted gear wheel (47a).
14. Carefully accept the conducted gear wheel of differential (13).
15. Weaken and prevent mother (40) strengthenings of a flange (41) / (41a).
16. Accept a flange (41) / (41a).
17. Wypressujte a key gear wheel (47) from Reduziergetriebe.
18. Wypressujte radial uplotnitelnoje a ring (42) from Reduziergetriebe.
19. Accept an internal ring of the conic roller bearing (43d) with prischimnoj from a disk (43a).
20. Accept an external ring of the conic roller bearing (46b), (43e) and transferring (45) at Reduziergetriebe.
21. Accept the plug (44) at transferring (48) from a key gear wheel.
22. Accept the motor at the antiblocking device (49) from a key gear wheel (47).

Check

 EXECUTION ORDER

1. Check all details of Reduziergetriebes for lack of sale and if it is necessary you you replace them.
2. Check conducting (47) and it is conducted (47a) gear wheels on correctness of digital numbering.

Installation and regulation

 EXECUTION ORDER

1. Sapressujte an internal ring of the camp (46a) on a key gear wheel (47).
2. Sapressujte the motor the antiblocking device (49) on a key gear wheel (47).
3. Calculate thickness of transferring (45) and establish them in Reduziergetriebe.
4. Establish external rings (46b), (43e) in Reduziergetriebe.
5. Install the plug (44) at transferring (48) from both parties of a key gear wheel.
6. Establish a key gear wheel (47) in Reduziergetriebe (50).
7. Strengthen prischimnuju a disk (43a) on an internal ring of the conic roller bearing (43d).
8. Establish an internal ring of the conic roller bearing (43d) on a key gear wheel and sapressujte together with uplotnitelnym from a ring (42).
9. Establish a flange (41) / (41a) on a key gear wheel and turn mother (40).
10. Regulate the friction moment in the camp of a key gear wheel.
11. Check the regulating removal of a key gear wheel.
12. Tighten mother (40).
13. Strengthen the conducted gear wheel (47a) on differential (13).
14. Sapressujte an internal ring of the conic roller bearing (11b) on differential.
15. Sapressujte an external ring of the conic roller bearing (11a) on differential.
16. Sapressujte of network (32) / (32a), (70j) in Reduziergetriebe (50) you just establish differential (13).
17. Establish a blocking ring (30) on a flange.
18. Check and regulate freedom of action of a flange.
19. Connect a cover (54).
20. Replace sapun (55) on a body of Reduziergetriebes (50).
21. Farther installation and the device as down discussion and removal.

Specifications:

 EXECUTION ORDER

1. A tolerance of the regulating removal at the end of key Zahnrades-0.02 / + 0.01 mm.
2. Freedom of action between a flange and a body of Reduziergetriebes 0.03 - 0.3 millimeter.
3. The volume of the filled-in oil of 1.3 l.
4. The friction moment in the camp of a key gear wheel of 125-150 Nanometers.