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    Categories: Headlight cleaning system

Installation kit – headlight cleaning system BMW 5 Series (E28)

EBA – 01 29 9 750 831
BMW Installation Instructions


All illustrations show a left-hand drive car.

28 65 300

Disconnect the negative (-) lead from the battery. Using a small screwdriver, carefully lever out the BMW badge.

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Unscrew nut (1).

Take off the nut and the corrugated washer.

When installing: tighten the nut to a torque of 75 – 85 Nm.

Use a new self-locking nut.

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Mark position of steering wheel in relation to steering column with center punch marks or similar.

Take off the steering wheel.

When installing:

the turn indicator lever must be in the central (off) posi­ tion before the steering wheel is attached.

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Remove the screws.

Take off the trim and place it in the footwell.

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Remove the screws.

Take off the steering column surround trim.

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Remove screws 1 and 2. Take off the wiper switch.

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Install the new wiper switch.

Attach the earth (ground) wire (3) at the same time.

Both projections on the speed selecting switch must lo­cate in holes (1) and (2).

Note:

Screw 4 = 5 x 15 mm

Screw 5 = 5 x 10 mm

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Connect plug (1) from the wiper switch to plug (2) on the wiring harness.

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Replace the wiring harness in its correct position and se­cure.

Install the steering column surround trim again. Install the facia trim.

Attach and secure the steering wheel in its original posi­tion.

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Remove the control unit (1) from the fuse box and replace it by the control unit from the installation kit.

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Remove screws (1) at left and right.

Take off the left and right sections of the front grille.

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Remove the left and right headlight covers.

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Detach plug (1) from the level sensing switch (525i 528i).

Detach plug (2) from the windshield washer pump. Pull hose (3) off the windshield washer pump.

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Unscrew plastic nut (1) and take off the water tank (2).

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Using a screwdriver, press off and remove the low-beam headlight outer rings.

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Pull off the high-beam headlight rings (1).

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Insert and secure the left and right wiper motors. Note identification:

L = left side

R = right side

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Run the additional wiring harness from the water tank lo­cation to the installation point for the twin right head­ lights, and from there to the installation point for the twin left headlights (along the existing wiring harness), and secure.

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Connect wire (1) to the earth (ground) point.

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Connect plug (1) from the right wiper motor to plug (2) on the additional wiring harness.

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Connect plug (1) from the left wiper motor to plug (2) on the additional wiring harness.

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Remove the level-sensing switch and the washer pump complete with rubber sealing rings from the standard washer tank .

Insert rubber ring (1) into the washer tank. Install level-sensing switch (525i – 528i only).

Note:

faces (3) and (4) must be towards each other.

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Insert the rubber rings (1). Install pumps (2) and (3).

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Detach the rubber underlay (1) from the standard washer tank (2), and attach it to the new washer tank (3) with ad­ hesive at the marked area (4).

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Insert the intensive cleaner pump (1).

Trim the water hose (2) to the required length and con­ nect the intensive cleaner tank (3) and pump (1) with wa­ ter hose (2).

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Secure control unit (1) to water tank with screw (2).

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Insert the plastic nut (1) into the side panel.

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Install the water tank and secure additionally with screw (1).

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Connect plug (1) to the level-sensing switch (525i – 528i only).

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Connect plug (1) from the standard pump to the socket (2) on the additional wiring harness.

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Connect plug (1) – blue and brown.

Connect plug (2) – brown/black and violet/black. Connect plug (3) – brown/gray and violet/black. Connect plug (4) to relay.

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Install water hoses for intensive cleaning with valves (1) and T-pieces (2) as illustrated.

Note:

Run the hoses in such a way as to avoid kinking.

Note correct direction off low through valves (marked with arrow).

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Run the water hose from the intensive cleaning pump to the T-piece (3) along the existing water hose, and secure into position.

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Connect water hose with additional wiring harness to water tank.

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Install the new headlight trim rings.

The rings stamped (02) and (04) are tor the right head­ lights.

The rings stamped (01) and (03) are for the left head­ lights.

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When installing: projections (1) on all headlight rings must locate in slot (2).

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Push protective caps on to shaf t at left and right.

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Insert the spray nozzles (1) into the left and right sections of the grille. Install the grille sections.

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Attach wiper arms (1) and blades (2) with nuts (3). Fold the protective caps (4) down over nuts (3).

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Note:

Install valves (1) as close as possible to spray nozzles (2).

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Install strainer (1) and end caps (2) and (3). Add cleaning liquid.

Install the headlight covers again. Reconnect the battery.

Check operation according to the operating manual.

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Adjust the spray direction as shown in the drawing.

A = 30 mm
B = 30 mm

This article was last modified on August 16, 2018, 7:12 am

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