• 25 Clutch11
• 26 Manual transmission108
• 28 Transfer case78
• 29 Pedal assembly2
• 31 Frame, trailer operation1
• 32 Suspension4
• 33 Front axle62
• 35 Rear axle103
• 40 Wheels, chassis alignment check5
• 41 Propeller shaft2
• 42 Brakes - hydraulic and mechanical systems60
• 43 Brakes - pneumatic system and auxiliary brakes1
• 46 Steering86
• 54 Electrical system, equipment and instruments8
• 55 Auxiliary drive systems, hydraulic and linkage systems1