Modification codes for light vehicles
(GVM or GTM 4.5 tonnes or less)
Engine
LA1 Engine Installation / Modification
LA2 Engine Design
LA3 Engine Emission Test
LA4 Vehicle Noise test
Fuel System
LB1 Fuel System Installation / Modification
LB2 Fuel System Design
Intake/Exhaust System
LC1 Intake/Exhaust Modification
LC2 Intake/Exhaust Design
LC3 Turbo/Supercharger Installation / Modification
LC4 Turbo or Supercharger Design
Transmission or Driveline
LD1 Transmission or Drive train Installation / Modification
LD2 Transmission or Drive train Design
Steering System
LE1 Steering Modification
LE2 Steering Design
Suspension
LF1 Suspension Modification
LF2 Suspension Design
Braking System
LG1 Brake System Modification
LG2 Brake System Design
Body, Chassis or Frame
LH1 Sunroof installation
LH2 Turret or Roof Modification (eg sedan to convertible or back)
LH3 Wheelbase or Wheel track Modification / Design
LH4 Body, Chassis or Frame Modification
LH5 Body, Chassis or Frame Design
LH6 Determine vehicle rating (ie GVM, GCM or ATM, GTM)
LH7 Structural Analysis: Beaming & Torsion Test
LH7 Structural Analysis: Dynamic Stability Test
LH8 Not Used
LH9 Street Rod Construction
LH10 Not Used
LH11 Campervan and Motorhome Conversion
Driving Controls or Aids
LJ1 Driving Control or Aid, Installation / Modification
LJ2 Driving Control or Aid, Design
Seating or Occupant Protection
LK1 Seat/Seat Belt Installation / Modification
LK2 Child Restraint Installation / Modification
LK3 Anchorage Design for Seats, Seat Belts or Child Restraints
LK4 Wheelchair Restraint Installation / Modification
LK5 Wheelchair Restraint Design
LK6 Roll Bar/Cage Installation / Design
LK7 Not Used
LK8 Roll Bar and Roll Cage Installation
Lighting System
LL1 Lighting System Installation / Modification
LL2 Lighting System Design
Fuel Systems
LM1 Fuel Tank Alteration
LM2 Liquid Petroleum Gas Installation
LM3 Compressed Natural Gas Installation
Vehicle Standards Compliance
LO1 Australian Design Rule Compliance
LO2 ICV Passenger Cars and Derivatives
LO3 Personal Imported Vehicle Compliance
LO4 ICV Tricycle LEM1
LO5 ICV Tricycle LEP1
LO6 Street Rods
LO7 ICV Motorcycle
Suspension and Steering
LS1 LHD Vehicle Steering Conversion (Design)
LS2 LHD Vehicle Steering Conversion
LS3 Front Suspension and Steering Conversion (Design)
LS4 Front Suspension and Steering Conversion
LS5 Rear Suspension Conversion (Design)
LS6 Rear Suspension Conversion
LS7 High Lift - 50mm to 150mm (Design)
LS8 High Lift - 50mm to 150mm Conversion
Body, Chassis or Frame
LT1 Tow Coupling Installation/ Modification
LT2 Fifth Wheel and King Pin Installation/ Modification
LT3 Coupling Design
LQ1 Vehicle-mounted hoist, crane, lift gate, etc, Installation / Modification
LQ2 Vehicle-mounted hoist, crane, lift gate, etc, Design
LQ3 Wheelchair Loader Installation / Modification
LQ4 Wheelchair Loader Design
Wheels, Tyres or Axles
LW1 Axle Installation / Modification
LW2 Axle Design
LW3 Wheels/Tyres package Installation/ Modification
LW4 Wheels/Tyres package Design
Other
LX1 Individually Constructed Vehicle (ICV)
LX2 Imported Vehicle
LX3 Moped, M/Cycle or M/Tricycle Modification
LX4 Moped, M/Cycle or M/Tricycle Design
LX5 Tow Truck Design
Another list i found has
LB1 Transmission substitution
LB2 Rear axle subtitution
LT1 Beaming & Torsion Tests
LT2 Lane Change Manoeuvering Test
LT3 Gaseous Emissions Test
LT4 Noise Test
So i'm not sure why there's a diffence between the 2 lists.
Links
http://www.rta.nsw.gov.au/registration/ ... /vib58.pdf
http://www.dotars.gov.au/transport/safe ... eb2006.pdf
National Code of Practice for Light Vehicle Construction and Modification
http://www.dotars.gov.au/transport/safe ... _ncop.aspx
Another list from Qld Transport
http://www.transport.qld.gov.au/qt/LTAS ... eb2004.pdf
LIGHT VEHICLE MODIFICATION CODES
LA1 Engine Substitution
LA3 Turbocharger and Supercharger Installation
LB1 Transmission Substitution
LD1 Rear Axle Replacement
LD2 Differential Substitution
LG1 Brake System Substitution (Design)
LG2 Brake System Substitution (Modification)
LH1 Convertible and Cabriolet Conversion (Design)
LH2 Convertible and Cabriolet Conversion (Modification)
LH3 Passenger Vehicle Extended Wheelbase Conversion (Design)
LH4 Passenger Vehicle Extended Wheelbase Conversion (Modification)
LH5 Individual and Low Volume Vehicles (Design)
LH6 Individual and Low Volume Vehicles (Modification)
LH7 Panel Van to Utility Conversion
LH8 Roll Bar and Roll Cage Installation
LH9 Street Rod Certification (Concessional Registration)
LH10 Street Rod Certification (Unrestricted Registration)
LK1 Seating Capacity Alteration and Seat Belt Installation
LK2 Seat, Seat Anchorage and Seat Belt Anchorage Certification
LK6 Child Restraint Anchorage Installation
LK7 Motorcycle Seating Capacity Alteration
LM1 Fuel Tank Alteration
LO1 Australian Design Rule (ADR) Compliance
LO2 Pre 1972 Imported Vehicle Safety Compliance
LO3 Personally Imported Vehicle Compliance
LS1 Steering Conversion (Design)
LS2 Steering Conversion (Modification)
LT1 Beaming and Torsional Testing
