Home Tips & Tricks 1999 Mercedes Benz SL 600 Checking Level Control Pressure Oil Pump

1999 Mercedes Benz SL 600 Checking Level Control Pressure Oil Pump

Download NOTE: Numbers in parentheses ( ) indicate a component or tool in the associated illustration. WARNING: Risk of Injury to skin or eyes due to hydraulic fluid spraying out under high pressure Risk of poisoning due to consuming hydraulic fluid NOTE: Before starting work on the hydraulic system, depressurize the system Wear protective clothing and safety gasses 1. Empty pressure oil system at rear axle 2. Connect tester to rear axle connecting piece (57) 3. Pour suitable oil into oil reservoir (2) NOTE: For testing, increase the quantity of oil to approx. 0.5 liters above the “max. ” marking (a) on the oil dipstick (2a) 4. Disconnect return (flow) line (T) at oil reservoir (2), connect oil drain hose (061) to the return (flow) line (T) and guide into oil reservoir (2) Pay attention to secure hose routing When the pressure relief valve in the valve unit opens, the oil pressure in the return (flow) line increases to approx. 2 bar 5. Connect Hand-Held Tester (HHT) (089) part No. 65 11 0001 99, or equivalent, with suitable test cable (094) to data link connector (X11/4) WARNING: Risk of accident due to vehicle starting off automatically when engine is running Risk of injury due to being trapped and burns when intervening while starting the engine or when the engine is running 6. Start engine and allow to idle WARNING: