• 25 Clutch124
• 26 Manual transmission934
• 27 Automatic transmission296
• 28 Transfer case49
• 29 Pedal assembly11
• 31 Frame, trailer operation63
• 32 Suspension97
• 33 Front axle102
• 35 Rear axle210
• 40 Wheels, chassis alignment check38
• 41 Propeller shaft15
• 42 Brakes - hydraulic and mechanical systems211
• 43 Brakes - pneumatic system and auxiliary brakes231
• 46 Steering232
• 54 Electrical system, equipment and instruments271
• 55 Auxiliary drive systems, hydraulic and linkage systems3
• 57 Central lubrication system18