Roomster
Summary of components of power-assisted steering TRW |
Note
t | If the front axle is damaged as a result of an accident certain steering components must be replaced → Chapter |
t | No provision is made for repairing on the power-steering gear. In the event of failure determine the cause with the pressure and tightness test as well as by performing self-diagnosis. |
t | If there is a fault on the power-steering gear, replace the power-steering gear, unless the fault is in the power-steering sensor. |
t | Replace the self-locking nuts and screws. |
t | Welding and straightening of the steering components is not allowed. |
t | Only use steering gear grease, spare part number → Chapter |
t | Oil type: hydraulic oil → Chapter |
t | Oil volume in the system → Chapter |
1 - | Self-tapping screw, 6 Nm |
q | only for vehicles up to 11/2006 |
2 - | Protection plate |
q | Assignment → Electronic Catalogue of Original Parts |
q | only for vehicles up to 11/2006 |
3 - | Steering column universal joint |
4 - | Screw, 20 Nm + 90° |
q | replace after each removal |
5 - | Gasket |
q | for power-assisted steering sensor -G250- with adapter cable Pos. 8 |
q | replace after each removal |
q | Assignment → Electronic Catalogue of Original Parts |
6 - | Sensor for power steering -G250- |
q | with adapter cable → Item |
q | removing and installing → Chapter |
q | Assignment → Electronic Catalogue of Original Parts |
Note
No longer applicable as of CW 4 2010 on vehicles with ESP. |
7 - | Screw, 6 Nm |
q | for power-assisted steering sensor -G250- with adapter cable Pos. 8 |
q | Assignment → Electronic Catalogue of Original Parts |
8 - | Line |
q | Assignment → Electronic Catalogue of Original Parts |
9 - | Self-locking nut, 20 Nm + 90° |
q | replace after each removal |
10 - | Steering-knuckle arm (of the wheel-bearing housing) |
11 - | Return-flow line |
q | Pipe screw M16x1.5 |
q | power-assisted steering gear - engine pump aggregate |
q | Tightening torque for pipe screw on the power-assisted steering gear: 30 Nm |
12 - | O-ring |
q | replace after each removal |
13 - | Hollow screw, 35 Nm |
q | replace after each removal |
q | with non-return valve |
q | M14x1.5 |
14 - | Sealing ring |
q | replace after each removal |
15 - | Pressure line |
q | power-assisted steering gear - engine pump aggregate |
q | Pay attention to installation position relative to subframe → Anchor |
q | Tightening torque for pipe screw on the engine pump aggregate: 30 Nm |
16 - | Power-steering gear |
q | removing and installing → Chapter |
17 - | Assembly carrier |
q | an assembly carrier with consoles mounted was inserted on vehicles up to CW 11 2008 (with recess - see fig., if the exhaust pipe is fitted under the assembly carrier and without recess (not shown), if the exhaust pipe is fitted above the assembly carrier |
q | an assembly carrier with consoles forming one unit (welded part) is inserted on vehicles as of CW 12 2008 |
q | Assignment → Electronic Catalogue of Original Parts |
18 - | Screw, 50 Nm + 90° |
q | replace after each removal |
19 - | Pendulum support |
q | The shape of the hinged bracket depends on the gearbox |
q | Assignment → Electronic Catalogue of Original Parts |