Trailboss QTHD774L Fitting Instructions Manual

PLACE THESE INSTRUCTIONS IN THE VEHICLE'S GLOVEBOX AFTER INSTALLATION IS COMPLETED
WARNING:
1. Do not, drill, cut, weld or otherwise modify the tow bar.
2. If you are using electric welding on a motor vehicle, always check that the vehicle is not equipped with electronic engine or
instrument management equipment. Failure to do so could destroy any onboard computers. If in doubt, check with the
vehicle's manufacturer.
3. The high tensile fasteners supplied with this product were used to achieve the specified rating. If replacement is required
ensure that fasteners of the same rating & quality are used. Contact an authorised Trailboss dealer if further information is
required.
4. If TBM is used in inverted position tow ball may make contact with rear tailgate when lowered, which could cause damage.
General:
1. Ensure all hardware items have been included refer to assembly diagram.
2. It is recommended that the instructions are read through and completely understood before making any attempt to fit this
product.
3. Be wary of any changes to vehicle designs or other accessories that may conflict with the installation of this product.
4. Before drilling ensure that the area is clear of fuel, electrical & other components.
5. All holes drilled into the body panels shall have all burrs & swarf removed then coated with a suitable rust preventative paint.
6. For vehicles that require the bumper to be cut. Ensure cut out area is in correct position on the vehicle prior to cutting the
bumper.
7. The high tensile fasteners supplied with this product were used to achieve the specified rating. If replacement is required
ensure that fasteners of the same rating & quality are used. Contact an authorized Trailboss dealer if further information is
required.
8. Ensure that all hardware is fastened to torque list below check fasteners on regular basis.
9. Tow bar load rating sticker provided with this product shall be conspicuously located on inside rear end of the driver's door.
(See diagram below).
10. Trailboss recommends that you check your tow ball to ensure that it complies with the Australian standards
11. PLEASE NOTE: It is advised to remove your LUG or TBM when not actually towing so as to produce a clear view of the
vehicles registration plate if obscured, and to also provide maximum available departure angle
Tow bar Maintenance and Care.
Trailboss recommends that bolt torque's, as listed below, are routinely and regularly inspected and checked for correct tension. Replace
any worn or defective parts.
We recommended to remove Tow Ball Mounts (TBM's, tongues or lugs) when not being used for any considerable length of time.
So as to avoid injury, when not towing it is suggested that the tongue, Pull Pin and R-clip are removed then stored in a safe, clean and
dry place, away from excessive moisture.
Hitch Pull Pins and spring "R" clips are regularly checked for proper installation. Replace any worn or defective parts.
Rev: A
Towbar Fitting Instructions
To Suit HOLDEN COMMODORE ZB CL4
Part Number
Rating
Place load rating sticker
inside driver's door here
Cequent Customer Service
Ph: 1800 812 017 Fax: 03 9898 3299
Email: info@cequent.com.au
Post: PO Box 4050, Dandenong South VIC 3175
QTHD774L
2100/90 kg
FOR TRAILER TOWING PURPOSES ONLY
For towing capacity details please refer to vehicle owner's
manual or to the manufacturer. Overloading can void your
warranties.
RECOMMENDED ASSEMBLY TORQUE LISTING
Diameter Grade 8.8 Bolt
M6
M8
M10
M12
M14
M16
Page 1
AS 4177.2.
9.5 Nm
21.7 Nm
43.4 Nm
77.3Nm
146 Nm
189.8 Nm
Issue Date: 03-10-2018