• 25 Clutch117
• 26 Manual transmission276
• 27 Automatic transmission129
• 28 Transfer case72
• 29 Pedal assembly52
• 31 Frame, trailer operation105
• 32 Suspension177
• 33 Front axle160
• 35 Rear axle272
• 40 Wheels, chassis alignment check169
• 41 Propeller shaft91
• 42 Brakes - hydraulic and mechanical systems401
• 43 Brakes - pneumatic system and auxiliary brakes100
• 46 Steering279
• 54 Electrical system, equipment and instruments773
• 55 Auxiliary drive systems, hydraulic and linkage systems42
• 57 Central lubrication system1