Witter G107 Notice De Montage

Fitting
Instructions
MATERIALS
A 1 Cross Bar
B 4 M12 x 35mm x 1.75p Bolts, Lock Washer, Flat Washers, Witter Cage Nut Retainer & M12 Square Nut
C 1 Side Arm (R.H.)
D 1 Side Arm (L.H.)
E 4 Existing Bumper Beam Nuts
F 4 M12 x 35mm x 1.75p Bolts, Nuts, Lock Washers
ZQ 1 Electrical Plate Bracket
ZE 1 Flip-Up Electrical Plate Kit
ZN 1 Neck Kit
For use with either
G107 Flange neck option – ZF3025. Note: This tow bar must be used with either a Witter Tow ball (part number Z11) 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.
G107Q Detachable neck option – ZQ3025. Please refer to ZQ fitting instructions for installation
FITTING
1. Remove Bumper. (4 screws in each wheel arch, 2plastic clips along bottom edge, pull bumper tips outward and
rearward to release bumper from securing clips under each light cluster and along top edge.)
Remove aluminium bumper beam and hand to customer.
2.
3. Assemble 'Special Cage Nuts' (B) to Side Arms (C & D), using separate Fitting Instructions.
Insert Side Arms (C & D) into each chassis rail (lower Bumper Beam Studs locating through holes (E)) and loosely
4.
secure with fasteners (B) and existing Bumper Beam fasteners (E)
Assemble Cross Bar (A) to Side Brackets (C & D) using fasteners (F)
5.
6. Assemble chosen Neck Kit (ZN), Electrical Plate Bracket (ZQ) and Electrical Plate Kit (ZE) to Cross Bar (A) using Fitting
Instructions from Neck Kit.
7. Fully Tighten all fasteners, starting with fasteners (E)
Cut bumper as shown below and refit to vehicle.
8.
Recommended torque settings:
Grade 8.8: M8 - 24Nm, M10 - 52 Nm, M12 - 80 Nm, M14 - 130 Nm, M16 - 200 Nm
Grade 10.9: M12 – 120Nm, M10 – 70Nm M8- 35Nm
W0001G107U-FIT$0110010600003Ä
W0001G107U-FIT$011001060000
G107U
TOWBAR
for
For Vauxhall Astra
G107 &
Dec 2009-
G107Q