Tilt cab into repair position with mobile cab tilting hydraulics, tilt back

AR60.80-G-0012CE

Tilt cab into repair position with mobile cab tilting hydraulics, tilt back

19.08.2020

Model

437.42#/43# ## as of 262509 with body 425.840

except code F60 (Tilting device for cab)

Model

437.42#/43# ## as of 262509 with body 425.842

with code F09 (Cab large)

except code F60 (Tilting device for cab)

Model

437.421 ## as of 262509 with body 425.848

with code FH6 (Cab, open, with all-weather roof)

except code F60 (Tilting device for cab)

1

Engine hood

9

Shock absorber

2

Front trim panel

10

Screw

3

Air intake hose

11

Washer

4

Air intake hose (only for vehicles with code M39 (Alternator 28 V / 100 A, dirt protected))

12

Pin

5

Clip

13

Nuts

6

Coolant hose

14

Bracket

7

Coolant hoses

A

Drive position

8

Bracket

B

Tilt position

15

Screw

19

Bolts (only on vehicles with code Z16 (Fording capability, special parts))

16

Screw

20

Vent housing (only on vehicles with code Z16 (Fording capability, special parts))

18

Fastening console

With code C87 (Exhaust upward) and code MS5 (BlueTec 5)

21

Linch pin

22

Quick-clamping device

23

Bellows

24

Exhaust pipe

25

Hydraulic pump

30

Nut

25.1

Pump lever

31

Safety strut

25.2

Lever

32

Steering shaft

26

Rear panel

33

Sliding piece

27

Lifting eye

C

Tooth gap

28

Safety rope

D

Wide tooth

29

Shackle

 Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

 Warning

Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure.Risk of poisoning from swallowing hydraulic fluid.

Depressurize hydraulic system completely before starting any work on it. Wear protective clothing and safety glasses.

AS00.00-Z-0013-01A

 Warning

Risk of injury caused by body parts being pinched or crushed as cab is tilted

Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure it with the safety strut.

AS60.80-Z-0001-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

Notes on tilting the cab

AH60.80-N-0003-01B

Tilt, lower

1

Remove loose objects from cab.


Loose objects should not be present in the cab.
The windshield can otherwise be damaged during the tilting forward of the cab.

2

Close soft top.

Only for model 437.421 with body 425.848 with code FH6 (Cab, open, with all-season soft top)


The soft top must be closed when the cab is tilted.
The soft top can otherwise be damaged.

 See supplement "Cab with soft top".
Aid of helper required.

3

Remove hood (1).

4

Remove front trim (2).

5

Remove air conditioner.

Only for vehicles with code F56 (Integrated air conditioning)

AR83.30-G-5100C

6

Remove air intake hose (3) and seal both openings, in each case, with a rag.

7

Remove air intake hose (4) from cab and seal opening with a rag.

Only for vehicles with code M39 (Alternator 28 V/100 A, dirt protected)

8

Remove clamp (5) for coolant hose (6) from bracket.

9

Remove both coolant hoses (7) from bracket (8).

10

Remove electric, hydraulic, pneumatic lines and cables and seal.

Only for vehicles with special equipment.

 See bodybuilder information.

 Tilting back:
Check oil level.

11

Remove shock absorbers (9).

 On left and right side of vehicle.

 Screw/nut, shock absorber to cab suspension

*BA60.80-N-1003-01A

12

Unscrew screws (10) and remove washer (11).

 On left and right side of vehicle.

 Bolt with washer to pin for rocker bearing

*BA60.80-N-1007-01A

13

Remove nuts (13) and remove bracket (14).

 On left and right side of vehicle.

 Tilting back:
Install bracket (14) at left and right side of vehicle in drive position (A) and tighten nuts (13).

 Bolt, rocker bearing to bracket

*BA60.80-N-1006-01A

14

Clean bolts (12) and grease with long-life grease.

 On left and right side of vehicle.

Long-life grease

*BR00.45-Z-1001-06A

15

Install bracket (14) with washer (11), screw (10) and nuts (13) in tilting position (B).

 On left and right side of vehicle.

16

Tighten screw (10) and nuts (13).

 On left and right side of vehicle.

 Bolt, rocker bearing to bracket

*BA60.80-N-1006-01A

17.1

Unscrew screws (15, 16) and remove from cab.

Vehicles without air-sprung suspension seat, code DB1, DB3, DF1, DF3


Screws (15, 16) must be removed.
Screws (15, 16) and/or thread in mounts or the cab can otherwise be damaged during the tilting forward/backward of the cab.

 Inside on driver and passenger side.

 Cab to frame and to body support

*BA60.80-N-1002-01A

17.2

Unscrew screws (15, 16) and remove screws (15) from cab.

Vehicles with air-sprung suspension seat, code DB1, DB3, DF1, DF3


Tilting back:
As it is not possible to fully remove screws (16), screws (16) must be raised during tilting backward.
Screws (16) and/or thread in the mounts or cab can otherwise be damaged during the tilting back of the cab.

 Inside on driver and passenger side.

 Cab to frame and to body support

*BA60.80-N-1002-01A

18

Unscrew screws (19) at vent housing (20) and remove vent housing (20) from mounting support (18).

Only on vehicles with code Z16 (Fording capability, special parts)

19

Remove linch pin (21) and open quick clamping device (22).

Only for vehicles with code C87 (Exhaust upward) and code MS5 (BlueTEC 5)

20

Slide quick clamping device (22) to the side and press boot (23) away from exhaust pipe (24).

Only for vehicles with code C87 (Exhaust upward) and code MS5 (BlueTEC 5)

21

Install mobile tilting mechanism.

AR60.80-G-0010-01C

 Hydraulic cylinder

*435589016301

 Hydraulic pump

*435589016302

22

Set pump lever (25.1) of hydraulic pump (25) to "Lift" position.

23

Insert extension pipe in lever (25.2) of hydraulic pump (25).

24

Lift cab by approx. 20 cm.

Only for vehicles without air-sprung suspension seat, code DB1, DB3, DF1, DF3

25

Insert screw (16) at right side of vehicle to secure safety strut (31).

Only for vehicles without air-sprung suspension seat, code DB1, DB3, DF1, DF3

26

Lift cab until safety rope (28) can be installed.

 Only for vehicles with air-sprung suspension seat, code DB1, DB3, DF1, DF3
As it is not possible to fully remove screws (16), screws (16) must be raised during tilting forward and back.

 Only for vehicles with code M39 (Alternator 28 V/100 A, dirt protected)
During tilting and tilting back, take into account the clearance for intake hose (4).

 Tilting back:
Aid of helper required.
Insert steering shaft (32) into sliding piece (33).
In this connection, take into account tooth space (C) and wide tooth (D).

27

Attach a suitable shackle (29) to lifting eye (27).

28

Install safety rope (28) between shackle (29) and frame.



Safety rope for tilting cab using a crane

WF58.50-G-0010-01C


Safety rope (28) must be installed.
Otherwise the cab can tilt toward front beyond the dead center position.

29

Lift cab until safety strut (31) can be installed.


During lifting, check that all lines and/or components between the cab and frame are free from tension, where req. disconnect connections.
Otherwise damage could occur to the lines or components.

 Only for vehicles with code M39 (Alternator 28 V/100 A, dirt protected)
During tilting and tilting back, take into account the clearance for intake hose (4).

 Tilting back:
Set pump lever (25.1) to "Lower" position.
Aid of helper required.
Insert steering shaft (32) into sliding piece (33).
In this connection, take into account tooth space (C) and wide tooth (D).

30

Install safety strut (31) with screw (16), nut (30) and another screw at bottom.

 Safety support

*435589006300

31

Grease steering shaft (32) and sliding piece (33).

Long-life grease

*BR00.45-Z-1001-06A

32

Tilt back in reverse order.

 Cab, cab mounting

Number

Designation

Model 437 with body 425.840/842/848

BA60.80-N-1002-01A

Cab to frame and to body support

Nm

210

 Cab, cab mounting

Number

Designation

Model 437 with body 425.840/842/848

BA60.80-N-1003-01A

Screw/nut, shock absorber to cab suspension

Nm

50

 Cab, cab mounting

Number

Designation

Model 437 with body 425.840/842/848

BA60.80-N-1006-01A

Bolt, rocker bearing to bracket

M10

Nm

-

M14

Nm

150

 Cab, cab mounting

Number

Designation

Model 437 with body 425.840/842/848

BA60.80-N-1007-01A

Bolt with washer to pin for rocker bearing

M8

Nm

25

Repair materials

Number

Designation

Order number

BR00.45-Z-1001-06A

Long-life grease

A 000 989 63 51 11