Witter FT74U Notice De Montage

MATERIALS
A 1 Cross Bar
B 1 Side Bracket
C 1 Side Bracket
D 2 Spacer
E 2 Witter Cage Nut Carrier
F 4 M10 x 35 x 1.5p Bolts, Lock Washers, Witter Cage Nuts and Retainers
G 4 M12 x 30 x 1.75p Bolts, Lock Washers, and Nuts
H 2 M8 x 35 x 1.25p Bolts, Lock Washers, Nuts and Plain Washers (25mm O.D.)
ZP 1 Electrical Plate Bracket
ZE 1 Retractable Electrical Plate
ZX 1 3000 Series Neck Kit
Note: This tow bar must be used with either a Witter '3000' series neck kit or Class A50-1 or A50-X tow ball, which dimensionally
conforms to A50-1 with a 'D' and 'S' value greater than or equal to that of the tow bar.
FITTING
Remove each rear light cluster. (2 screws on side of moulding then pull rearwards)
1.
Remove the bumper. (1 Torx screw exposed by removal of light clusters, 2 screws on bottom edge, 2 wheel arch
2.
screws and 1 Torx tip screw in each wheel arch).
Remove the inner steel bumper beam. (3 nuts each end)
3.
Detach exhaust silencer from its mounting rubbers to gain access to underside of chassis rail.
4.
Pre-assemble the Witter Cage Nuts (F) to the Cage Nut Retainers (E) using Cage Nut Fitting Instructions, (Take note of
5.
orientation of Cage Nut Retainers (E).
Carefully insert the Cage Nut Retainers (E) into each chassis rail and position above the square hole in the bottom face
6.
of the chassis. (Note the orientation to the corners of each square hole)
Assemble each Side Bracket (B & C) to underside of each chassis rail using fasteners (F) through the chassis' square
7.
holes. (Note the orientation of each Bolt to the corners of each square hole)
Assemble cross-tube to vehicle rear panel, locating over the lower bumper beam stud at each end. Loosely secure to
8.
Side Brackets (B & C) using fasteners (G).
Re-fit the steel bumper beam, with Spacers (D) between the beam ends and vehicle rear panel on outer stud
9.
mountings, and secure with original Nuts (X).
Complete the fitting of the steel bumper beam using fasteners (H) through the two remaining upper mounting holes.
10.
(Use a plain washer under each nut and one under head of each M8 Bolt.)
Assemble the chosen Neck Kit (ZX) and Electrical Plate Bracket (ZP) to Cross Bar (A) using fasteners from the Neck Kit.
11.
Assemble Retractable Electrical Plate (ZE) to Electrical Plate Bracket (ZP).
12.
13. Fully tighten all fasteners.
Recommended torque settings:
Grade 8.8 bolts: M8 - 24Nm, M10 - 52 Nm, M12 - 80 Nm, M14 - 130 Nm, M16 - 200 Nm
M12 – 120Nm, M10 – 70Nm M8- 35Nm
Grade 10.9:
Fitting
Instructions
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W0001FT74U-FIT$011009280000
TOWBAR
FT74U
For Fiat 500
For use with
'3000' series
necks