volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Assembly overview: power assisted steering box (TRW) > < Removing and installing power steering pump V 119, Ecomatic
Running gear
Servicing power assisted steering
Removing and installing power assisted steering box

Instructions when working on the power assisted steering box

  • ◆ Absolute cleanliness is required when working on the power assisted steering.
  • ◆ Thoroughly clean connections and immediate vicinity before loosening.
  • ◆ Place parts on a clean surface and cover if not re-installing immediately.
  • ◆ Do not use fluffy cloth.
  • ◆ Only unpack parts immediately prior to fitting.
  • ◆ Only use genuine packed parts.
 
V48-0593

Removing

  • ‒ → Press track rods off steering arm.
  •     A -    Ball joint splitter (commercial type) e.g. Kukko No. 128/2
 
V48-0986
  • ‒ → Remove universal joint nuts (arrows).
  • ‒ Draw off hydraulic oil from reservoir with an oil extraction unit, e.g. V.A.G 1358 A or V.A.G 1307 A.

If an oil extraction unit is not available, unscrew vane pump supply hose and drain hydraulic oil.

 
V34-2441
  • ‒ → Support engine/gearbox assembly with 10-222 A and
    10-222 A/1 (support VR 6 engine with 10-222A and 10-222A/3).
  • ‒ Remove bellows from seat on steering box.
  • ‒ Remove subframe bolts.
  • ‒ Lower engine/gearbox assembly, this will pull the two halves of the universal joint apart.
  • ‒ Disconnect hoses from steering box and seal with plastic bag and adhesive tape.
  • ‒ Seal power assisted steering box threaded holes with plastic sealing plugs.
    Instead of plastic sealing plugs a plug consisting of
    Part No. 113 301 229 A and banjo bolt
    Part No. N 904 674 01
    can be used. But when using these, several 16 mm ø sealing rings must be used so that the holes in the banjo bolt are sealed.
  • ‒ Remove steering box securing nuts (bolts remain in subframe).
  • ‒ Remove steering box to rear.

Installing

Install in reverse order.

  • ‒ Check front end alignment and position of steering wheel.
 
V48-0985

Notes:

  • ◆ → When lifting the engine/gearbox assembly guide the lower half of the universal joint shaft -A- into the upper half -B- at the same time (second mechanic necessary).
  • ◆ Coat bellows with lubricant e.g. soft soap before pulling onto steering box.

Tightening torques:

Universal joint shaft halves

25 Nm

Steering box

30 Nm

Track rod ball joint

35 Nm

Subframe front and rear

70 Nm and turn 90° further

Rear subframe bracket

65 Nm

Assembly overview: power assisted steering box (TRW) > < Removing and installing power steering pump V 119, Ecomatic