Detach/attach body from frame

AR60.80-P-1200GR

Detach/attach body from frame

22.3.12

 

Remove/install



Notes on self-locking nuts and bolts

All models

AH00.00-N-0001-01A

1

Activate Service mode in Tele-Aid emergency call system

 Only with model 463.243/244/245/247/248/
250/254/270/309/322/323/332/333 with code ET2 Tele-Aid car phone emergency call system

AR82.95-P-0005-03GR



Notes regarding the Tele-Aid emergency call system

AH82.95-P-0001-01GA

 Danger!

Risk of explosion caused by escaping oxyhydrogen gas. Risk of injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries caused by short circuit. Risk of poisoning caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices

No fire, sparks, open flames or smoking.

Wear acid-resistant gloves and clothing and safety glasses with side guards.

Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground.

Only pour liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers.

AS54.10-Z-0001-01A

2

Disconnect battery ground line

AR54.10-P-0003G



Notes on battery

AH54.10-P-0001-01A

3

Remove engine hood

AR88.40-P-3000GR

4

Remove front grille

AR88.00-P-2115GM

5

Remove air plenum chamber and water collector

AR83.10-P-9998GM

6

Remove underride guard

7

Remove front bumper

Model 463.243/244/245/246/247/248/249/
250/254/309/322/323/332/333

AR88.20-P-2000GS

Model 463.270/271/303/306/336/340/341/

346

AR88.20-P-2000GX

8

Remove fluid reservoir

AR83.30-P-6520GM

9

Remove front fender

 Remove left and right front fender.

AR88.10-P-1000GR

10

Remove left front wheel well paneling

AR62.20-P-1222GR

11

Remove right front wheel well paneling

AR62.20-P-1223GR

12

Disconnect cables from firewall

AR62.00-P-0010-01GR

13

Disconnect engine wiring harness

Only on engine 112.945 in model 463.244/245/250,

Engine 113.962 in model 463.247/248/249/
254,

Engine 113.982 in model 463.243/246,

Engine 113.993 in model 463.270/271

AR01.00-P-2410GT

On engine 628.962 in model 463.309/332/333

AR01.00-P-2410GM

On engine 612.965 in model 463.322/323

AR01.00-P-2410GS

14.1

Fasten headlamp range control and all wiring harnesses to firewall on passenger cell

On model 463.243/244/245/247/250/254/
309/322/323/332/333,

Model 463.248/270 without xenon main headlamps.

 Do not kink or disconnect lines from headlamp range adjustment, otherwise the headlamp range adjustment would be damaged making necessary its complete replacement.

14.2

Fasten all wiring harnesses to fire wall on passenger cell

Models 463.246/249/271/303/306/336/ 340/341/

346,

Model 463.248/270 with xenon main headlamps.

15.1

Remove seat and console

Model 463.243/245/246/248/249/270/271/
323/333/341/346

AR91.10-P-3300GR

 Remove both seats with console.

15.2

Remove front seat

Model 463.244/247/250/254/303/306/309/322/
332/336/340 with 2400 mm wheelbase

AR91.10-P-1000GM

 Remove both front seats.

16

Remove rear seat and rear seat backrest

Except model 463.248 with code SM1 Left rear electrically adjustable individual seat with armrest and with code SM2 Right rear electrically adjustable individual seat with armrest

AR91.12-P-1700G

17

Remove center console

On model 463.243/244/245/247/248/250/
254/270/303/306/309/322/323/332/

333/336/340/341/346

AR68.20-P-2000GA

In model 463.246/249/271

AR68.20-P-2000US

18

Remove floor covering in passenger compartment

AR68.20-P-2045GR

19

Separate universal joint on steering gear in engine compartment



*BA46.10-P-1010-03E

20

Remove cargo area floor cover

AR68.20-P-4810GR

21

Remove TV tuner

 Only on model 463.243/244/245/246/247/248/249/
250/254/270/271/303/309/322/323/

332/333/336/340/341/346 with code (EM9) TV tuner

AR82.85-P-7366GR

22

Remove CD changer

 Only on model 463.243/244/245/246/247/
248/249/250/254/270/271/303/309/322/
323/332/333/340/341 with code EP5 CD changer

AR82.64-P-7508GR

23

Remove SCR frame module control unit

Model 463.306/336/346 only

AR14.40-P-2020GY

24

Remove rear bumper

Model 463.243/244/245/247/248/249/250/
254/303/306/309/322/323/332/333/336/

340/341/346

AR88.20-P-2200GR

Model 463.246/270/271

AR88.20-P-2200MG

25

Disconnect fuel pump wiring harness connector 1-pin (X36)

26

Disconnect electrical connector (1) from trailer recognition control unit (N28/1)

 Only on model 463.243/244/245/247/248/
250/254/270/303/306/309/322/323/332/

333/336/340/341/346

27

Disconnect frame connector 22-pin (X92/3)

28

Remove luggage compartment relay holder

AR54.15-P-1265GR

29

Guide wiring harness (3) through opening in body floor (4)

30

Disconnect cables from underbody

AR61.00-P-0010-01GR

31

Detach filler neck from fuel tank

Except model 463.249 with engine 113.962 as of 16.8.06

AR47.10-P-7542GR

Model 463.249 with engine 113.962 as of 16.8.06

AR47.10-P-7542GY

32

Remove filler neck on AdBlue tank

Model 463.306/336/346 only

AR14.40-P-2028GY

33

Remove body mount bolts

AR60.80-P-0065-01GR



*BA60.80-P-1002-01A

Adhesive Terminal 2444

*BR00.45-Z-1002-02A

34

Slightly lift body from frame

 Ensure that no further connections exist between the frame and body, otherwise components or lines can be torn.

 The body can be lifted from the frame with the aid of an approved vehicle lift exactly in the same manner as when lifting the entire vehicle: 

Lift/jack up vehicle

AR00.60-P-1000G

35

Lift body from frame until chassis can be pulled out

 Installation: Check condition of body mount buffer (5), replace if necessary and do not mix up spacer washers (A).

36

Pull chassis forward

 Installation: Install long centering drifts on spacer washers (A) on the four center bearing mounts (C), install short centering drifts on spacer washers on the two rear bearing mounts (D).



*463589003100



*463589013100

37

Support and secure body

38

Install in the reverse order

39

Bleed brake system

Except model 463.270/271

AR42.10-P-0010GG

With model 463.270/271

AR42.10-P-0010GX

40

Bleed hydraulic system for differential lock

AR33.40-P-0701GG

41

Pour in coolant

Engine 113.962 in model 463.247/248/249/254

Engine 112.945 in model 463.244/245/250

Engine 113.982 in model 463.243/246

AR20.00-P-1142HA

Engine 113.993 in model 463.270/271

AR20.00-P-1142GX

Replace coolant

Model 463.322/323 with engine 612.965

Model 463.309/332/333 with engine 628.962

Model 463.303/306/336/340/341/346 with engine 642

AP20.00-P-2080G

42

Inspecting cooling system for leaks

43

Check power steering oil level

 If the steering is refilled, it is necessary to turn the steering wheel several times in both directions to bleed the power steering.

Check and correct power steering fluid level

AP46.00-P-4611G

44

Deactivate service mode in TELE AID emergency call system

 Only with model 463.243/244/245/247/248/
250/254/270/309/322/323/332/333 with code ET2 Tele-Aid car phone emergency call system

AR82.95-P-0005-03GR



Notes regarding the Tele-Aid emergency call system

AH82.95-P-0001-01GA

45

Read out fault memory and erase

 STAR DIAGNOSIS
Stored faults which can result from cables being disconnected or from simulation during removal and installation or test work, have to be processed and erased in the fault memories after completing the work.

Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A

46

Check engine vehicle for proper function

47

Perform basic programming

AR00.19-P-0200P

Number

Designation

Model
463.202/222/236/
237/243/244/245/
246/247/248/249/
250/254/270/271/
303/306/309/322/
323/332/333/336/
340/341/346

BA46.10-P-1010-03E

Bolt, universal joint to steering gear

Nm

20

Number

Designation

Model
463

BA60.80-P-1002-01A

Bolt, body to frame

Nm

43

Number

Designation

Order number

BR00.45-Z-1002-02A

Adhesive Terokal 2444

A 000 989 92 71