AUTO-HAK B04 Instructions De Montage page 4

FITTING INSTRUCTION
Clamp mark
in acc. with Cables joining
ISO PN
1 L Left directional lights
2 + Rear fog lights
3 31 Ground
4 R Right directional lights
5 58R Right side parking lights
6 54 Stoplights
7 58L Left side parking lights
C
6
5
B
A
5
5
This towbar is designed to assembly in following cars:
BMW 5 Series E34, 4 door, M5 produced since 01.1988 till 11.1995 and
BMW 5 Series E34 Touring, Estate, M5 produced since 01.1991 till
03.1997,catalogue number B04 and is prepared to tow trailers max total
weight 1800kg and max vertical load 75kg.
Thank you for buying our product. Their reliability has been confirmed in
many tests. Reliability of towbar depends also on correct assembly and right
operation. For this reasons we kindly ask to read carefully this instruction and
apply to hints.
The towbar should be install in points described by a car producer.
C
6
5
5
B
1
10
4
2
3
From manufacturer
The instruction of the assembly
1. For install the towbar first disassemble the bumper and the cover of the rear
plate, inside the carrier.
A
2. Unscrew the fixing bumper shanks.
3. Apply the main bar of the towbar (pos. 1) underneath the vehicle to the
chassis, and across the holes (pos. A and B) fix using bolts M10x40mm
(pos. 5) from accessories. Twist loosely.
4. Fix previously unscrewed shanks of the bumper. Attention ! In some
versions of cars, the shanks can clash with the construction of the towbar.
5
Saw the shanks.
5. Tighten all bolts according to the torque shown in the table.
6. Across the holes in the towbar (pos. C) drill four holes ø9mm to inside the
carrier, and then fix with bolts M8x40mm (pos. 6).
7. In the central point of the bowl of the bumper, find a marked place by the
17
factory and cut out an rectangular window, to enter the brackets. In case of
difficulty to find it, apply the bumper to the car and measure this place.
8. This prepared bumper fix to the car. Install the rear casing in the carrier.
9. Fix the tow-ball (pos. 2) together with socket plate (pos. 3) using bolts
M12x75mm (pos. 4) from accessories.
10. Connect electric wires of 7-poles socket according to the instruction of the
car. (Recommend to make at authorized service station)
11. Complete paint layer damaged during installation.
M 8
M 12 85 Nm
After install the towbar you should get adequate registration in registration book
(at authorised service station).The car should be equipment with:
Indicators
Tow mirrors
After 1000km check all bolts and nuts. The ball of towbar must be always kept
clear and conserve with a grease.
Torque settings for nuts and bolts 8,8:
25 Nm M 10 55 Nm
M 14 135 Nm
NOTE