1 | Power steering pump |
2 | Oil suction hose |
3 | Oil pressure hose |
4 | Compressor |
5 | Cross plate |
W46.30-1013-06
1 | Power steering pump |
8 | Fitting (intake side) |
9 | Fitting (thrust side) |
W46.30-1055-02
Danger ! | 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. | |
Danger ! | 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. | |
| Notes on self-locking nuts and bolts | ||
| Notes on maintenance and repair work | ||
| Notes on tilting the cab | ||
| Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | ||
| Remove | ||
1 | Open maintenance flap | ||
2 | Tilt cab | ||
3 | Remove soundproofing from frame on the left and below | ||
4 | Drain hydraulic fluid for hydrostatic fan drive | ||
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5 | Remove coolant pipe return from radiator | ||
6 | Remove coolant pipe feed to cooler | ||
7 | Detach hydraulic lines of hydrostatic fan drive | ||
8 | Detach oil suction line (2) from power steering pump (1) and fasten to one side | Collect escaping oil in a suitable container. | |
Plug | |||
9 | Remove oil pressure hose (3) from power steering pump (1) fasten to one side | Counterhold fitting (9) on power steering pump (1). | |
Plug | |||
10 | Remove power steering pump (1) from compressor (4) | ||
11 | Remove cross coupling (5) from power steering pump (1) or compressor (4) | ||
12 | Remove seal from power steering pump (1) | ||
13 | Unscrew fitting (9) from power steering pump (1) | Only if power steering pump (1) or fitting (9) is replaced. | |
14 | Mark assembly position of fitting (8) and unscrew fitting (8) from power steering pump (1) | Only if power steering pump (1) or fitting (8) is replaced. | |
| Install | ||
15 | Clean sealing surfaces on compressor (4) and on power steering pump (1) | ||
16 | Remove stop plug from new power steering pump (1) | Only when installing new power steering pump (1). | |
17 | Install fitting (8) | Only if power steering pump (1) or fitting (8) were replaced. | |
Note assembly position of fitting (8). Replace seal. | |||
Fitting, oil suction hose/line to power steering pump | |||
Tool kit | |||
18 | Install fitting (9) | Only if power steering pump (1) or fitting (9) were replaced. | |
Replace seal. | |||
Fitting, oil pressure hose/line to power steering pump | |||
19 | Insert cross coupling (5) into compressor (4) and secure against slipping with lubricant. | High-temperature grease | |
20 | Insert new seal. | ||
21 | Mount power steering pump (1) onto compressor (4) | Align driver on power steering pump (1) before mounting cross coupling (5). | |
Bolt, power steering pump to compressor | |||
22 | Fill power steering pump (1) through oil suction hose connection opening (2) with power steering fluid | | |
Steering gear oil (ATF) | |||
23 | Mount oil pressure hose (3) onto power steering pump (1) | Counterhold fitting (9) on power steering pump (1). | |
Union nut, oil pressure hose/line to fitting for power steering pump | |||
Tool kit | |||
24 | Attach oil suction hose (2) to power steering pump (1) | ||
25 | Mount hydraulic line for hydrostatic fan drive | ||
26 | Install coolant feed pipe to cooler | ||
27 | Install coolant return flow pipe from cooler | ||
Do not yet add coolant. | |||
28 | Install soundproofing at left and bottom onto frame | ||
29 | Add hydraulic fluid for hydrostatic fan drive | ||
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Do not start engine yet after adding hydraulic fluid. | |||
30 | Lower cab | ||
31 | Pour in coolant | Do not start engine yet after adding coolant. | |
32 | Bleed steering system |
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Steering gear 765.889/896 | |||
After running the engine with the cab tilted. | |||
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Add remaining hydraulic fluid filling capacity. | |||
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While running the engine with cab tilted. | |||
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Bleed cooling and heating system. To do so, run engine for approx. 5 minutes at changing speeds. Top up coolant constantly to the bottom edge of the filler neck. | |||
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33 | Tighten cap on expansion reservoir | ||
34 | Check cooling system for leaktightness | Visual inspection. | |
35 | Check hydraulic system for hydrostatic fan drive for leaktightness | Visual inspection. | |
36 | Check power steering pump (1) for leaktightness | Visual inspection. | |
37 | Close maintenance flap | ||
38 | Check oil level of hydraulic system for hydrostatic fan drive on display of instrument cluster |
Steering |
Number | Designation | Steering gear 765.82 in model 374, 375, 930.0/11/14/16/2, 932.0/14/16/2, 933, 934.0/14/16/2, 940, 942, 943, 944, 950, 952, 953, 954, 957, 958 without code AN9 | Steering gear 765.82 in model 374, 375, 930.0/11/14/16/2, 932.0/14/16/2, 933, 934.0/14/16/2, 940, 942, 943, 944, 950, 952, 953, 954, 957, 958 with code AN9 | ||
BF46.00-N-1001-01E | Steering gear oil (ATF) | Filling capacity | Liter | 4,5 | 6,5 |
Sheet | |||||
Sheet | |||||
Sheet | |||||
Sheet | |||||
963 589 01 91 00
Plug
000 589 10 99 00
Tool kit