Trailboss QTHD519L Fitting Instructions Manual Download Page 3

 
 
 
 
 
 

Towbar Fitting Instructions

 

To Suit 

HOLDEN VF COMMODORE SEDAN 2013 ON

 

Part Number 

QTHD519L

 

Rating 

2100/210

 kg 

PLACE THESE INSTRUCTIONS IN THE VEHICLE’S GLOVEBOX AFTER INSTALLATION IS COMPLETED 

 

         

Rev: D                                                                                Page 3 

    Issue Date: 

27-3-2015

 

 

Cequent Customer Service 

Ph: 1800 812 017 Fax: 03 9898 3299 

Email: [email protected] 

Post: PO Box 4050, Dandenong South VIC 3175 

 
 

INSTRUCTION: 

 
1.  In the Passenger side Wheel Well, remove 5x Screws connecting the Rear Bumper to the wheel Well Cover.

 

Repeat for passenger side 
 

2.  Remove 3x Scrivets from underneath the Bumper tab, securing the Bumper to the Wheel Well.

 

 

3.  Ensure that sensor cables are unplugged, and then carefully peel away Bumper and place to the side in a safe area.

 

 

4.  Remove polystyrene insert from rear of vehicle and dispose.

 

 

5.  From inside the Boot, remove 4x screws (2 per side) that secure the rear inside plastic trim to the inside rear Chassis.  

 

Remove the trim by lifting upwards and place to the side. 
 

6.  Lift spare tire cover to gain access underneath. 

Remove the silver tape covering the 2 Bolt holes. Repeat for opposite side of vehicle. 
 

7.  Offer Towbar to vehicle, inserting the Towbar side arms into the existing Chassis Rail holes. 

Force may be required to slide inside Chassis Rail. 
 

8.  Fit loose Plates and Bolts inside cavity in newly exposed bolt holes. 

Repeat for opposite side of vehicle. 
 

9.  Tighten all bolts to torques specified on page 1. 

 

10. Cut rear bumper skin by following the Holden original factory bumper indent. Use a small pilot drill to pierce the skin to 

allow a small saw or similar device to cut. Clean any raw edges with a file. 

 

11.  Install plug bracket to bumper skin, drilling 2x 5mm holes at 69mm apart. 

Locate plug bracket position at a location close to the towbar centre.  
Feed bracket threads through drilled holes to the outside face of bumper skin 

Refit the bumper following steps 1 to 6 in reverse. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

Summary of Contents for QTHD519L

Page 1: ...table 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 in...

Page 2: ...17 Fax 03 9898 3299 Email info cequent com au Post PO Box 4050 Dandenong South VIC 3175 QTY DESCRIPTION ITEM NO 1 WELDED ASSEMBLY 1 2 TBM ASSEMBLY 2 1 HEX NUT M10X1 5 3 1 SET SCREW HEX HD M10X30X1 5P 4 4 BOLT SP M10X105X1 5P 11589345 5 2 FORMED BOOT PLATE 6 1 PLUG BRACKET 7 2 NUT NYLOC M4 0 7 Z P 8 1 PULL PIN 9 1 R CLIP 10 1 HITCH BOX COLLAR COVER 11 1 WIRING LOOM 12 1 BUMPER TRIM PINCH WELD 580MM...

Page 3: ...the rear inside plastic trim to the inside rear Chassis Remove the trim by lifting upwards and place to the side 6 Lift spare tire cover to gain access underneath Remove the silver tape covering the 2 Bolt holes Repeat for opposite side of vehicle 7 Offer Towbar to vehicle inserting the Towbar side arms into the existing Chassis Rail holes Force may be required to slide inside Chassis Rail 8 Fit l...

Page 4: ...h 1800 812 017 Fax 03 9797 3299 Email info cequent com au Post PO Box 4050 Dandenong South VIC 3175 Wiring Loom Installation Instructions Holden Commodore VF Sedan Wagon Part No 100971 WL ECU Required 04839 Tail Harness Length Required 1200mm Wiring Loom Installation Time Approx 20 Mins Holden Commodore VF Sedan page 2 Holden Commodore VF Wagon pages 3 ...

Page 5: ...ailer patch P No 100971 WL mating connector 2 5 Connect the trailer patch ECU connector 3 to the ECU 4 and then mount the ECU to the rear quarter panel using double sided adhesive tape ensuring the ECU connector end is pointing down Route the trailer patch harness towards the spare wheel well 6 From the rear exterior underside of the vehicle route the tail harness tail length 1200mm up through the...

Page 6: ...ing drill a 30mm hole 1 into the LHS quarter 4 In the LHS luggage compartment rear quarter area locate and connect the grey 6 way break out connector 1 to the trailer patch P No 100971 WL mating connector 2 5 Connect the trailer patch ECU connector 3 to the ECU 4 and then mount ECU to the rear quarter sheet metal panel using double sided adhesive tape ensuring the connector end if pointing down 6 ...

Page 7: ...ng South VIC 3175 9 In the luggage compartment spare wheel well connect the trailer harness 8 way connector to the trailer patch mating connector 10 Test the trailer wiring harness function using a light board or multimeter 11 Secure all harnesses using cable ties not supplied 12 Re fit all removed parts and secure all fasteners ensuring there are no squeaks or rattles 13 Place the fitting instruc...

Page 8: ... parts are available from your Pro Series Distributor Hitch Pin Nut R Clip Hitch Pin Fig 1 Silent Anti Rattle Hitch Pin assembly Fig 2 Installation of Trailer Ball Mount Fig 3 Silent Anti Rattle Hitch Pin orientation Insert Trailer Ball Mount TBM into towbar HITCHBOX aligning hole in TBM SHANK with hole in HITCHBOX Fig 2 Insert HITCH PIN through hole in HITCHBOX and hole in TBM SHANK ensure the LO...

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