• 25 Clutch28
• 26 Manual transmission49
• 27 Automatic transmission198
• 28 Transfer case6
• 29 Pedal assembly5
• 31 Frame, trailer operation32
• 32 Suspension84
• 33 Front axle127
• 35 Rear axle280
• 40 Wheels, chassis alignment check37
• 41 Propeller shaft18
• 42 Brakes - hydraulic and mechanical systems175
• 43 Brakes - pneumatic system and auxiliary brakes2
• 46 Steering324
• 54 Electrical system, equipment and instruments202
• 55 Auxiliary drive systems, hydraulic and linkage systems7