• 25 Clutch106
• 26 Manual transmission266
• 27 Automatic transmission264
• 28 Transfer case67
• 29 Pedal assembly44
• 31 Frame, trailer operation104
• 32 Suspension186
• 33 Front axle232
• 35 Rear axle389
• 40 Wheels, chassis alignment check184
• 41 Propeller shaft91
• 42 Brakes - hydraulic and mechanical systems459
• 43 Brakes - pneumatic system and auxiliary brakes104
• 46 Steering260
• 54 Electrical system, equipment and instruments783
• 55 Auxiliary drive systems, hydraulic and linkage systems42
• 57 Central lubrication system1