• 25 Clutch134
• 26 Manual transmission825
• 27 Automatic transmission112
• 29 Pedal assembly24
• 31 Frame, trailer operation68
• 32 Suspension98
• 33 Front axle66
• 35 Rear axle178
• 40 Wheels, chassis alignment check47
• 41 Propeller shaft20
• 42 Brakes - hydraulic and mechanical systems214
• 43 Brakes - pneumatic system and auxiliary brakes92
• 46 Steering197
• 54 Electrical system, equipment and instruments175
• 55 Auxiliary drive systems, hydraulic and linkage systems4
• 57 Central lubrication system18