Remove/install hydraulic unit - AR77.37-P-3500R
MODEL 230.4 except CODE (P99) "AMG Black Series" special model
Shown on vehicle up to end no. 112116
| Remove/install | |||
|---|---|---|---|
| Risk of injury to skin or eyes caused by hydraulic fluid spraying out under high pressure. Risk of poisoning caused by swallowing hydraulic fluid. | Depressurize the hydraulic system completely before starting any work on the system. Wear protective clothing and safety glasses. | AS00.00-Z-0013-01A | |
| Risk of injury when performing check and repair work in area of rollover bar | Extend roll bar before working in the roll bar area Keep body parts away from the moving area of the roll bar mechanical system. | AS91.00-Z-0003-01R | |
| Notes on Vario roof assembly work | AH77.30-P-0002-01R | ||
| 1 | Completely open Vario roof with Vario roof switch and put up roll bar with roll bar switch. | ||
| 2 | Switch off ignition and remove transmitter key from EIS control unit | ||
| 3 | Lower roll bar mechanically | AR91.50-P-8400R | |
| 4 | Open trunk lid | ||
| 5 | Move Vario roof to load assist position by hand and secure | AR77.50-P-3000-02R | |
| Figure | |||
| 6 | Open trunk partition | ||
| 7 | Remove spare tire cover | ||
| 8 | Remove soundproofing from RVC hydraulic unit (A7/5) | ||
| 9 | Disconnect electrical connectors (1, 2, 4) from RVC hydraulic unit (A7/5) | ||
| 10 | Unscrew nuts (3) | ||
| 11 | Remove RVC hydraulic unit (A7/5) and lay down in suitable vessel | ||
| 12 | Disconnect all hydraulic lines from RVC hydraulic unit (A7/5) | AR77.37-P-1000-04R | |
| *BA77.37-P-1001-01A | |||
| *BA77.37-P-1002-01A | |||
| Figure | |||
| Notes on separating hydraulic lines from Vario roof hydraulic unit | AH77.37-P-0001-01R | ||
| 13 | Remove RVC hydraulic unit (A7/5) from trunk | ||
| 14 | Install in the reverse order | ||
| 15 | Check oil level of RVC hydraulic unit (A7/5), correct | Vehicles up to vehicle ident no. 112116 | AR77.37-P-3501R |
| Vehicles as of vehicle ident. no. 112117 | AR77.37-P-3501RA |
HYDRAULIC CONVERTIBLE TOP
| Number | Designation | Model 230 up to vehicle ident. no. 112116 | Model 230 as of vehicle ident. no. 112117 | ||
|---|---|---|---|---|---|
| BA77.37-P-1001-01A | Emergency operation valve (N) to hydraulic unit | Nm | 1.5 | 1.5 | |
| See picture | - | - | |||
| BA77.37-P-1002-01A | Bolt, connection plate to hydraulic unit | Nm | 2.5 | 2.5 | |