Check/Correct Fluid Level Of Hydraulic Unit - AR77.37-P-3501RGR
Model 190.4
| 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 | |
| Check | |||
| 1 | Open and close soft top x 3 | After work on soft top hydraulic system. |
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| 2 | Remove soft top control hydraulic unit (A7/5) until oil container (1) of soft top control hydraulic unit (A7/5) can be accessed | AR77.37-P-3500RGR | |
| 3 | Read off oil level from oil level mark (A) on oil container (1) | For this purpose, the soft top control hydraulic unit (A7/5) must be in the installation position. |
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| Correct | |||
| 4 | Position soft top control hydraulic unit (A7/5) so that filling screw (2) can be removed without hydraulic fluid being able to flow out of the filler opening of oil container (1) | Otherwise, the hydraulic lines can be damaged. |
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| 5 | Remove filling screw (2) | Otherwise, the vehicle interior can be contaminated by leaking hydraulic fluid. |
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| 6 | Using a filler syringe, fill oil container (1) until oil level is within oil level mark (A) | ||
| Hydraulic fluids (Specification 343.0) | BB00.40-P-0343-00A | ||
| Fig 1 | |||
| 7 | Screw in filling screw (2) tightly | *BA77.37-P-1005-01A | |
| 8 | Install soft top control hydraulic unit (A7/5) | AR77.37-P-3500RGR |
SOFT TOP HYDRAULIC SYSTEM
| Number | Designation | Model 190.4 | |
|---|---|---|---|
| BA77.37-P-1005-01A | Filling screw to hydraulic unit | Nm | 1 |