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 series 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 series 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 series 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 series 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 series end number 01 066 0001 | |
Model | 970, 972, 975, 976 with steering gear 765.844 |
Mercedes-Benz/ThyssenKrupp steering |
Shown on steering gear 765.844 |
1 | Steering gear |
2 | Primary shaft |
3 | Sealing ring |
4 | Housing cover |
5 | Sealing ring |
6 | Steering shaft |
7 | Boot |
8 | Oil reservoir |
9 | Oil pressure line |
10 | Oil return line |
A | Mark |
B | Assembly slot |
C | Mark |
W46.20-1011-06
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 | Notes on self-locking nuts and bolts | ||
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 | |||
Notes on safety-relevant components | |||
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 steered front axle far enough so that the wheels turn freely and jack up the vehicle | ||
3 | Move front wheels to straight-ahead position | ||
4 | Open maintenance flap | ||
5 | Tilt cab | ||
6 | 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. | |
7 | Remove door sill on driver's side | ||
8 | Detach boot (7) from steering gear (1) and push up | ||
9 | Move steering gear (1) to center position | ||
10 | Check position of assembly slot (B) | If the position of the assembly slot (B) does not match the marking (A) on the primary shaft (2). | |
| |||
Mark position of assembly slot (B) relative to primary shaft (2). | |||
11 | Detach steering shaft (6) and tie to one side | ||
12 | Detach oil pressure line (9) and oil return line (10) from steering gear (1) | Collect escaping oil in a suitable container. Seal all openings. | |
Plug | |||
13 | Detach oil reservoir (8) with bracket from steering gear (1) | ||
Replace sealing rings (3, 5) | |||
14 | Replace sealing ring(3) | ||
Screw/bolt, valve body to steering gear housing | |||
MB multipurpose grease, 400 g | |||
Hand wheel | |||
15 | Replace sealing ring (5) |
| |
Steering gear 765.84 | |||
Screw/bolt, housing cover to steering gear housing | |||
MB multipurpose grease, 400 g | |||
Lenkgetriebe 765.82/83 | |||
Lenkgetriebe 765.84 | |||
| Install | ||
16 | Attach oil reservoir (8) with bracket to steering gear (1) | Bolt, bracket for oil reservoir to steering gear | |
17 | Remove all stop plugs | ||
18 | Attach oil pressure line (9) and oil return line (10) to steering gear (1) | Union nut, steering gear oil line/hose | |
19 | Move steering gear (1) to center position | ||
20 | Attach steering shaft (6) to steering gear (1) | Pay attention to installation position. | |
Fit bolt/nut, universal/constant velocity joint | |||
21 | Attach boot to steering gear (1) | ||
22 | Adjust clearance between steering shaft and working piston | ||
Jam nut of adjustment screw for steering shaft play | |||
Tool kit | |||
Torque screwdriver | |||
23 | Turn steering full lock to left and right once | Steering should not be sluggish. | |
If steering is sluggish. | |||
| |||
Move steering gear (1) to center position. | |||
Repeat adjustment procedure. | |||
Jam nut of adjustment screw for steering shaft play | |||
Tool kit | |||
Torque screwdriver | |||
24 | Install entrance on driver's side | ||
25 | Bleed steering system | ||
26 | 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. | |||
27 | 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
352 589 08 63 00
Hand wheel
765 589 02 63 00
Locking ring
765 589 03 63 00
Clamp