Subgroup
10 Engine
11 Upper engine
12 Carburation
13 Fuel supply
16 Starting - Charging
17 Ignition - Injection
19 Cooling system - Reservoirs - Exhaust system - Engine mounting
21 Manual gearbox
22 Transfer box
26 Final drive - Wheel shafts
29 Driveshaft
31 Front bearing elements
32 Non bearing front elements
33 Rear bearing elements
34 Rear non-bearing elements
35 Wheels - Tyres
36 Steering
37 Pedal assembly
38 Hand controls
90 Jack - Small parts