- Braking System
- Disc Brake
- Brake Fluid
- Axle Mounting/ Steering/ Wheels
- Wheel Hub/Mounting
- Tyre-Pressure Monitoring System
- Engine
- Air Supply
- Lubrication
- Fuel Supply System
- Exhaust System
- Clutch/Attachment Parts
- Transmission
- Axle Drive
- Steering
- Towbar/Attachment Parts
- Window Cleaning
- Wheels/Tyres