Model | 375, 970, 972, 974, 975, 976 with steering gear 765.830 |
Mercedes-Benz/ThyssenKrupp steering | |
Model | 375, 970, 972, 974, 975, 976 with steering gear 765.840 |
Mercedes-Benz/ThyssenKrupp steering | |
Model | 375.### 1# , 944.### 1# , 950.### 1# , 952.### 1# , 954.### 1# with steering gear 765.820 |
Mercedes-Benz/ThyssenKrupp steering, part number A 940 460 33 00 up to serial end number 00 350 0359 | |
Model | 375.### 2# , 944.### 2# , 950.### 2# , 952.### 2# , 954.### 2# with steering gear 765.820 |
Mercedes-Benz/ThyssenKrupp steering, part number A 940 460 34 00 up to serial end number 01 039 0101 | |
Model | 944.### 1# , 950.### 1# , 952.### 1# , 953.### 1# , 954.### 1# with steering gear 765.821 |
Mercedes-Benz/ThyssenKrupp steering, part number A 940 460 35 00 up to serial end number 00 348 0184 | |
Model | 944.### 2# , 950.### 2# , 952.### 2# , 953.### 2# , 954.### 2# with steering gear 765.821 |
Mercedes-Benz/ThyssenKrupp steering, part number A 940 460 36 00 up to serial end number 01 057 0018 | |
Model | 950.### 1# , 954.### 1# with steering gear 765.826 |
Mercedes-Benz/ThyssenKrupp steering, part number A 940 460 41 00 up to serial end number 00 346 0148 | |
Model | 950.### 2# , 954.### 2# with steering gear 765.826 |
Mercedes-Benz/ThyssenKrupp steering, part number A 940 460 42 00 up to serial end number 01 066 0001 | |
Model | 970, 972, 975, 976 with steering gear 765.844 |
Mercedes-Benz/ThyssenKrupp steering |
Shown on steering 765.844 |
1 | Housing cover |
2 | Steering shaft |
3 | Oil reservoir |
4 | Oil return line |
5 | Oil pressure line |
6 | Jam nut |
W46.20-1025-05
Danger | Risk of death caused by vehicle slipping or toppling off during lifting | Only lift vehicle at the lift support points specified by the vehicle manufacturer. | |
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. | |
Warning | Risk of injury from being trapped in the swivel range of steered axles | Ensure that no persons or objects are in the swivel range of all steered axles when turning the steering wheel. Do not stand in the swivel range of the additional steering axle when the engine is running. | |
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 with the safety strut. | |
Topical note | Special instructions for lifting and supporting vehicle | ||
Topical note | Notes on maintenance and repair work | ||
Topical note | Notes on tilting the cab | ||
Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | |||
Breakdown of steering serial number using the barcode sticker | |||
List of steering model, part number and steering end number | |||
| Remove | ||
1 | Secure vehicle against rolling | ||
2 | Raise vehicle at front axle far enough so that wheels can turn freely, and jack up vehicle | ||
3 | Turn steering completely to right | ||
4 | Turn steering completely in the opposite direction | While doing this, determine and note down the number of rotations. | |
5 | Open maintenance flap | ||
6 | Tilt cab | ||
7 | Read off barcode from steering gear and note down | The barcode provides information on the serial number of the steering gear. Using the serial number, the part number of the repair kit can be determined. | |
8 | Remove door sill on driver's side | ||
9 | Detach oil return line (4) and oil pressure line (5) from steering gear | Collect escaping oil in a suitable container. Seal oil return line (4), oil pressure line (5) and openings in steering gear. | |
Plug | |||
10 | Detach oil reservoir (3) with bracket from steering gear | ||
11 | Detach housing cover (1) with O-ring and sealing ring from steering gear |
| |
Steering gear 765.84 | |||
Lenkgetriebe 765.82/83 | |||
Lenkgetriebe 765.84 | |||
| Install | ||
12 | Attach new housing cover (1) with O-ring and sealing ring to steering gear |
| |
Steering gear 765.84 | |||
Screw/bolt, housing cover to steering gear housing | |||
Sealant, Omnifit FD 3041 | |||
MB multipurpose grease, 400 g | |||
Lenkgetriebe 765.82/83 | |||
Lenkgetriebe 765.84 | |||
13 | Attach oil reservoir (3) with bracket to steering gear | Bolt, bracket for oil reservoir to steering gear | |
14 | Remove all stop plugs | ||
15 | Attach oil return line (4) and oil pressure line (5) to steering gear | Union nut, steering gear oil line/hose | |
16 | Install entrance on driver's side | ||
17 | Lower cab | ||
18 | Turn steering back through half of the number of turns | ||
19 | Tilt cab | ||
20 | Detach boot from steering gear and push upwards | ||
21 | Set steering gear to center position | ||
22 | Attach boot to steering gear | ||
23 | Set clearance of steering shaft (2) to operating piston | ||
Jam nut of adjustment screw for steering shaft play | |||
Tool kit | |||
Torque screwdriver | |||
24 | Lower cab | ||
25 | Turn steering full lock to left and right once | Steering should not be sluggish. | |
If steering is sluggish. | |||
| |||
Repeat adjustment procedure. | |||
26 | Bleed steering system | ||
27 | Check steering play on steering wheel | Turn steering wheel alternately to left and right until front wheels move. | |
Permissible play at steering wheel in center position | |||
If permissible steering play is exceeded at steering wheel. | |||
| |||
Repeat adjustment procedure. | |||
28 | Perform a test drive | Check steering returnability during test drive. | |
If steering does not return to straight-ahead position on its own after cornering. | |||
| |||
Repeat adjustment procedure. | |||
000 589 10 99 00
Tool kit
001 589 80 21 00
Torque screwdriver
963 589 01 91 00
Plug
765 589 02 63 00
Locking ring
765 589 03 63 00
Clamp
Referenced documents
- ah0000p001501cw Note on calculation of tightening torque when using insertion or socket tools with various effective lengths
- ah0060n010001b Special instructions for lifting and supporting vehicle
- ah4600n000201a Breakdown of steering serial number using the barcode sticker
- ah4600n000301a List of steering model, part number and steering end number
- ah4620n000101h Notes on maintenance and repair work
- ah6080n000301a Notes on tilting the cab
- ar4620w030001a Remove/install housing cover with sealing ring on steering gear
- ar4620w030001b Remove/install housing cover with sealing ring on steering gear
- ar4620w050001a Turn steering gear to center position
- ar4620w323001a Adjust clearance between steering shaft and working piston
- ar4620w3230c Adjust steering shaft on steering gear
- ar4625w3300c Bleed steering system
- as0000z001301a Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure.Risk of poisoning from swallowing hydraulic fluid.
- as0000z003201a Risk of death caused by vehicle slipping or toppling off during lifting
- as4600z000201a Risk of injury from being trapped in the swivel range of steered axles
- as6080z000101a Risk of injury caused by body parts being pinched or crushed as cab is tilted