• 25 Clutch42
• 26 Manual transmission218
• 27 Automatic transmission56
• 28 Transfer case38
• 29 Pedal assembly19
• 31 Frame, trailer operation7
• 32 Suspension35
• 33 Front axle126
• 35 Rear axle239
• 40 Wheels, chassis alignment check18
• 41 Propeller shaft10
• 42 Brakes - hydraulic and mechanical systems179
• 43 Brakes - pneumatic system and auxiliary brakes14
• 46 Steering54
• 54 Electrical system, equipment and instruments41
• 55 Auxiliary drive systems, hydraulic and linkage systems2