General Information: Notes
Power steering pump is not designed to be serviced. If a customer has reported a problem, determine cause via the pressure test and leak test. If there is a problem, replace the power steering pump.
Oil circulation in Right Hand Drive (RHD) vehicles is identical to Left Hand Drive (LHD) vehicles except that the hydraulic lines are routed from left to right at the steering gear.
NOTE:
- If power steering fluid is low in the reservoir, check the steering system for leaks.
- In case of leaks near line connections, check lines/line connections for proper seal, if necessary tighten and wipe dry.
- Replacement pumps from the distribution center do not contain any fluid. Before installing, fill pump with G 002 000 hydraulic oil and turn pump by hand. Otherwise, the pump may be noisy when operating or may even get damaged.
- Oil type: G 002 000 hydraulic fluid
The following list pertains to Fig 1.
- Power steering gear
- Assembly Overview, see POWER STEERING GEAR, ASSEMBLY OVERVIEW
- Servicing, see STEERING GEAR, SERVICING
- Expansion hose
- Tighten union nut to 40 Nm (at item 19) while counterholding hex bolt.
- Return hose
- Cover with dipstick
- Check fluid level. See POWER STEERING FLUID LEVEL, CHECKING; STEERING SYSTEM, BLEEDING AND CHECKING FOR LEAKS .
- Hex bolt,9 Nm
- Power steering fluid reservoir
- Capacity 0.85L
- Rubber bushing
- Return hose
Located between power steering fluid reservoir and cooling line
- Intake hose
- Installation position, see INSTALLATION POSITION, INTAKE HOSE AT POWER STEERING FLUID RESERVOIR, VALID FOR ALL ENGINES
- Markings must align
- Clamp
- Tighten using VAG1275
- Clamp
- Tighten using VAG1275
- Combination bolt
- 9 Nm
- Cooling line
- Line
- Marking must align with the intake hose marking
- Intake hose
- Marking -P- faces toward pump
- Power steering pump
- Before installing, fill with power steering fluid. See POWER STEERING / OIL CIRCULATION FOR 6-CYLINDER ENGINE , Notes:
- Check delivery pressure. See POWER STEERING PUMP, ASSEMBLY OVERVIEW .
- Assembly overview. See POWER STEERING PUMP, ASSEMBLY OVERVIEW .
- Seal, 16 22
- Always replace
- Banjo fitting, 47 Nm
- M16 x 1.5
- Expansion hose
- Partial section with line, goes to steering gear
- Hex bolt, 6 Nm
- M6 x 20
- Coolant line
- Hex-nut, tighten to 20 Nm.
- M8
- Secures expansion hose to coolant line
- Sheet-metal screw and washer assembly
- 2 Nm
- Heat shield
- Spring nut
- 1.3 Nm