Witter BM15BU Notice De Montage

MATERIAL
A 1 Cross Bar
D 2 Side Arms
E 2 Captive M10 Nut Strap
F/G 1 Bumper Supports with Bolts
K 2 M12 x 40mm Bolts, 6 Nuts, 6 Lock Washers and 6 Flat Washers (30mm O.D.)
L 4 M10 x 30mm Bolts, Lock Washers and Flat Washers (20mm O.D.)
EP 1 Electrical Plate Mounting Bracket
Z99 1 Electrical Plate
FITTING
1. Remove the boot floor covering, side trim, battery cover and bumper (6 M8 nuts inside boot against rear panel,
remove mud flaps and 1 push-in clip and 1 steel clip around each wheel arch). Release lower edge bumper
inner shell (8 push-in clips) to allow access to bumper support strut torx bolts, release the bumper support struts
and discard- retain bolts. Cut a slot in lower edge of bumper as shown below.(a larger cut is required if
electrical plate is to be flipped up inside bumper)
2. Position Sidearms (D) inside boot at existing vertical holes in vehicle chassis rails (108mm ctrs). Insert captive
Nut Strap (E) through access holes in rear panel and loosely secure to Sidearms (D) using Bolts (L).
3. Position Cross Bar (A) at existing holes in rear panel and loosely secure using only uppermost bolts (K) with flat
Washers.
4. Loosely secure Bumper Support Arms (F & G) to bumper inner shell using original Bolts at (X) ensuring they
are fitted the correct way up - see sketch below - secure bumper inner shell to bumper using original push-in
clips. Refit bumper using Nuts (K) with Flat Washers (see Sketch).
5. Tighten all bolts ensuring correct alignment of bumper.
6. Please refer to neck fitting instruction for fitment of neck.
This towbar must be used with either a Witter Towball (part number Z11) or Class A50-1 or A50-X towball dimensionally
Conforming to A50-1 with a 'D' and 'S' value greater than or equal to that of the towbar.
Please refer to the vehicle specification for the trailer weight and nose limits, which must be observed.
Recommended torque settings: M8 - 27Nm, M10 - 53 Nm, M12 - 95 Nm, M14 - 150 Nm, M16 - 214 Nm
Fitting
Instructions
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W0001BM15BU-FIT$010802220000
For BMW 3 SERIES E46(1998-2005)
Coupe Late (1999 -2005)
For use with 3022 series necks
TOWBAR
BM15BU