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Assemby Instructions for APT4300 – Aunger 4’x 3’ Trailer 

 

 

 

Warning – Avoid accidents 

 

 

  Keep children and pets away from the work area. 

  Maintain an orderly work area. Avoid laying cables, wires etc. on the floor. 

  Use personal safety equipment when using tools. 

 
It is highly recommended that when assembling this trailer that two persons undertake  
the task as some heavy lifting is required

 

 
 

No Tools are required for assembly 

 
The following tools are included with this kit 

 

 
1) 8-10 mm spanner 

 

2) 10-12 mm spanner 

 

3) 13-16 mm spanner 

 

4) 14-17 mm spanner 

 

5) 21mm socket wrench  

 
 
 
Should you wish to use your own tools, feel free to substitute any tool, these are provided 
for your convenience. 
 
Note: A locking solution can be used on bolts for permanent assembly of the trailer, 
however it is not essential. 
 
Lay out all components, as per the diagram on the following page, prior to beginning 
assembly to ensure all required parts are present and to assist with easy part 
identification.  
 
If there are components missing, DO NOT ASSEMBLE THE TRAILER, contact Aunger on 
(07) 3260 2400 for replacement parts. DO NOT substitute any component as this will void 
warranty and may affect ADR compliance. 
 
If you have any problems with assembling the trailer, please contact Aunger on  
(07) 3260 2400 for technical assistance 

 
 

If you would like to enquire about having your trailer assembled for you,  
please contact 

Future Logistics on 1300 307 712

.

  

 

Please Note: Future Logistics is an assembly agent only and any technical  
assistance or sales enquiries should be directed to Aunger. 

 

Summary of Contents for APT4300

Page 1: ...Aunger APT4300 Box Trailer Assembly Instructions TRAILER KIT APT4300...

Page 2: ...ce Note A locking solution can be used on bolts for permanent assembly of the trailer however it is not essential Lay out all components as per the diagram on the following page prior to beginning ass...

Page 3: ...6 M10 80 HEX BOLT 2 23 PLATFORM 1 7 M10 75 HEX BOLT 1 24 DRAWBAR 1 8 M8 LOCKNUT 2 25 FENDER Mud Guard 2 9 M10 LOCKNUT 3 26 LIGHT BOARD 1 10 M6 LOCKNUT 4 27 LIGHT BOARD SUPPORT 2 11 M8 SPRING WASHER 4...

Page 4: ...r 2 Place the axle on the platform as shown and use 2 x M10 30 hex bolt 2 x M10 Flat Washer 2 x M10 spring washer in each side Place the flat washer first and put the spring washer on top and then ins...

Page 5: ...ar bracket 3 onto the front of trailer platform with the two right angle elbows on top as shown 1 2 Secure with 2 x M8 30 flange hex bolt and 2 x M8 lock washer 4 As the light board is attached to the...

Page 6: ...hten 1 Secure drawbar latch as shown 2 insert R pin through latch 5 Fit the lightboard as shown In the centre of the board use 1 x M8 15 Flange Hex Bolt and 1 x M8 Lock Washer and tighten 6 Once the l...

Page 7: ...Hubnuts from the axle Then mount a wheel on each side using 4 x M12 hubnuts ensure tapered edge is facing in and located within hole Make sure the black tire valve is on the outside Finger tighten eac...

Page 8: ...e knob first and then rotate locking plate over elbow drawbar bracket and tighten Ensure the nut underneath the knob on the underside of the drawbar is tightened Put the two R pins into the two holes...

Page 9: ...f the trailer Attach 1x M8 15 flange hex bolt 1 x M8 Flat Washer and 1 x M8 Locknut at rear as shown with the light board panel on the inside 3 Put the washer under the Locknut Repeat for other side A...

Page 10: ...is the panel with the white reflectors on it Put 1 x M8 15 flange hex bolt and 1 x M8 Lock Washer in each side of the gate at the top 1 Put 1 x M8 15 flange hex bolt and 1 x M8 Lock Washer in each si...

Page 11: ...undo the the bolts adjust the panel as necessary and retighten Fit the tailgate into the hinges and secure the latches on the sides 14 Mount the mudguard using 2 x M8 20 Hex Bolt 2 x M8 Spring Washer...

Page 12: ...ocknut Adjust length of chain as required for a shorter length attach the bolt through another link Please Note If you have any slack in the wiring pull lighting cables loosely through drawbar wrap ex...

Page 13: ...s are tightly fastened and the connector plug is connected correctly to allow trailer brake light park light indicator functions Test to ensure all lights are in proper working order prior to road use...

Page 14: ...e and complete the before road use checklist 6 Ensure load is secured and strapped down firmly Maintenance Re fill grease on bearing as deemed necessary Signs that your hubs may require grease include...

Page 15: ...arp Riser Kit APT4312 This 30cm riser kit is designed to give extra room for your possessions and keep them dry and protected Not designed to carry any weight Tarp APT1245 Fully waterproof UV Treated...

Page 16: ...the clips are secure on the terminal and check all wires are connected 3 Open the trailer plug to check that all wires are connected into a slot 4 If no obvious fault can be seen contact Aunger for te...

Page 17: ...heck the thread of the bolt to ensure it is not burred If it is contact Aunger for a replacement or check the spare components bag for a duplicate Cant align panels Loosen off each bolt on that panel...

Page 18: ...uding wiring plug APT1254 Trailer Platform APT1255 Black Tightening Device APT1256 Bolts Kit APT1257 Elbow Drawbar Bracket APT1258 Light Board Support Bracket APT1259 For costs on these spare parts or...

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