• 25 Clutch42
• 26 Manual transmission163
• 27 Automatic transmission574
• 28 Transfer case2
• 29 Pedal assembly14
• 31 Frame, trailer operation47
• 32 Suspension53
• 33 Front axle70
• 35 Rear axle213
• 40 Wheels, chassis alignment check102
• 41 Propeller shaft17
• 42 Brakes - hydraulic and mechanical systems104
• 43 Brakes - pneumatic system and auxiliary brakes14
• 46 Steering149
• 54 Electrical system, equipment and instruments52
• 57 Central lubrication system2