• 25 Clutch37
• 26 Manual transmission241
• 27 Automatic transmission78
• 28 Transfer case4
• 29 Pedal assembly7
• 31 Frame, trailer operation42
• 32 Suspension173
• 33 Front axle96
• 35 Rear axle149
• 40 Wheels, chassis alignment check106
• 41 Propeller shaft20
• 42 Brakes - hydraulic and mechanical systems420
• 43 Brakes - pneumatic system and auxiliary brakes74
• 46 Steering115
• 54 Electrical system, equipment and instruments117
• 55 Auxiliary drive systems, hydraulic and linkage systems12