• 25 Clutch38
• 26 Manual transmission560
• 27 Automatic transmission113
• 28 Transfer case127
• 29 Pedal assembly9
• 31 Frame, trailer operation44
• 32 Suspension29
• 33 Front axle93
• 35 Rear axle177
• 40 Wheels, chassis alignment check29
• 41 Propeller shaft15
• 42 Brakes - hydraulic and mechanical systems43
• 43 Brakes - pneumatic system and auxiliary brakes10
• 46 Steering89
• 54 Electrical system, equipment and instruments7
• 55 Auxiliary drive systems, hydraulic and linkage systems2
• 57 Central lubrication system2