Why Trailer Maintenance Matters

Regular trailer maintenance is not just about prolonging the life of your equipment; it’s a legal requirement in Australia. Poorly maintained trailers can lead to accidents, fines, and even invalidate your insurance. By adhering to maintenance schedules and understanding the regulations, you can avoid these pitfalls and keep your trailer roadworthy.

General Trailer Maintenance Tips

1. Regular Inspection

Conduct a thorough inspection of your trailer before and after each use. Check for any signs of wear and tear, damage, or loose components. If you believe a trailer part need replacing you can order online or contact us for help.

• Frame and Body: Look for cracks, bends, or rust on the frame and body panels.
• Couplings and Chains: Ensure that couplings are secure and safety chains are in good condition.
• Electrical Connections: Check that all wiring is intact and connectors are free from corrosion.

2. Tire Care

Tires are critical for safe towing. Improperly maintained tires can lead to blowouts or decreased fuel efficiency.

• Tire Pressure: Maintain the manufacturer’s recommended tire pressure.
• Tread Depth: Replace tires when tread depth is below the legal limit of 1.5mm in Australia.
• Wheel Alignment: Misaligned wheels can cause uneven tire wear and handling issues.

3. Brakes and Lights

Functional brakes and lights are mandatory under Australian law.

• Brake System: Check brake pads, discs, and fluid levels regularly.
• Lights: Ensure all lights, including brake lights, indicators, and reflectors, are working properly.

4. Lubrication

Proper lubrication reduces friction and prevents component failure.

• Wheel Bearings: Grease wheel bearings every 10,000 km or annually.
• Moving Parts: Lubricate hinges, latches, and suspension components as per manufacturer guidelines.

5. Cleaning and Rust Prevention

Regular cleaning prevents rust and keeps your trailer looking new.

• Wash Down: Use freshwater to wash off dirt, salt, and debris after each use.
• Rust Treatment: Apply rust inhibitors to vulnerable areas.

Australian Regulations for Trailer Maintenance

Australia has stringent regulations to ensure the safety of all road users. Non-compliance can result in fines and penalties.

Registration and Compliance

• Registration: All trailers must be registered with the relevant state authority.
• Compliance Plate: Trailers must have a compliance plate indicating they meet Australian Design Rules (ADRs).

Load Limits

• Gross Trailer Mass (GTM): Do not exceed the GTM specified by the manufacturer.
• Load Security: Loads must be properly secured using appropriate restraints.

Safety Chains and Couplings

• Safety Chains: Must comply with Australian Standard AS 4177.4-1994.
• Couplings: Should be compatible with the towing vehicle and meet ADR standards.

Queensland Transport Rules for Trailers

If you’re operating a trailer in Queensland, you need to be aware of specific regulations that may differ from other states.

Registration Requirements

• Inspection: Trailers over 750 kg must pass an annual safety inspection.
• Label Display: A registration label must be affixed to the trailer.

Dimension Limits

• Width: Maximum allowable width is 2.5 meters.
• Length: Total length, including the towing vehicle, must not exceed 19 meters.

Brake Requirements

• Overrun Brakes: Required for trailers between 750 kg and 2,000 kg GTM.
• Breakaway Brakes: Mandatory for trailers over 2,000 kg GTM.

Towing Speed Limits

• Speed: While there is no specific towing speed limit, always drive according to road conditions and within posted speed limits.

Additional Equipment

• Reflective Markings: Required for trailers over 7.5 meters in length.
• Warning Devices: Oversized trailers may need to display “Oversize Load” signs.

Proper trailer maintenance is a combination of regular upkeep and adherence to legal requirements. By following this guide on how to take care of your trailer, you ensure not only the safety of yourself and others but also comply with Australian and Queensland regulations.