• 25 Clutch136
• 26 Manual transmission469
• 27 Automatic transmission160
• 28 Transfer case67
• 29 Pedal assembly32
• 31 Frame, trailer operation101
• 32 Suspension165
• 33 Front axle183
• 35 Rear axle247
• 40 Wheels, chassis alignment check172
• 41 Propeller shaft90
• 42 Brakes - hydraulic and mechanical systems368
• 43 Brakes - pneumatic system and auxiliary brakes257
• 46 Steering176
• 54 Electrical system, equipment and instruments813
• 55 Auxiliary drive systems, hydraulic and linkage systems41
• 57 Central lubrication system5