OPERATOR'S MANUAL
Table Of Contents
- How to Use This Manual
- Safety Signals
- Vehicle Safety
- How to Find What You Want
- A Special Word About Repairs
- Shop Manuals
- Preventive Maintenance Section
- Additional Sources of Information
- Start–Up
- Instruments and Controls
- Introduction
- Warning Lights and Buzzer
- Self Test
- Speedometer and Odometer
- Tachometer
- Coolant (Water) Temperature Gauge
- Engine Oil Pressure Gauge
- Dual Air Pressure Gauge (Air Reservoir)
- Fuel Gauge
- Voltmeter (option)
- Transmission Temperature Gauge (option)
- Air Filter Restriction Indicator (option)
- Headlight Switch
- Daytime Running Lights (option)
- Panel Lights
- ID and Clearance Lights
- Windshield Wipers/Washer
- Ignition Key Switch
- Parking Brake
- Cruise Control Switch
- Hand Throttle Control
- Heating and Air Conditioning
- Accessories
- Seats
- Steering Column and Mirrors
- Operating the Engine
- Operating the Transmission
- Using the Brake System
- Operating the Rear/Drive Axle
- More Driving Tips and Techniques
- Vehicle Recovery and Spring Brakes
- Shut–Down
- Introduction
- Maintenance Schedule and Lubrication
- Engine Maintenance
- Cooling System
- Brake System
- Air System
- Tires and Wheels
- Heater and Air Conditioner
- Electrical System
- Cab Maintenance
- Transmission and Clutch
- Steering and Driveline
- Front Axle and Suspension
- Rear Axle and Suspension
- Frame and Fifth Wheel
- Noise and Emission Control
- Consumer Information and Vehicle Identification
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Model 330
LIST OF TABLES
Table 1 Index of Gauges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 2 Recommended Maintenance Intervals . . . . . . . . . . . . . 121
Table 3 Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . 124
Table 4 Lubricant Applications . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Table 5 Recommended Lubrication Types . . . . . . . . . . . . . . . . . 137
Table 6 Radiator Hose Clamp Torque Values . . . . . . . . . . . . . . 145
Table 7 Cooling System Maintenance and Schedule . . . . . . . . . 147
Table 8 Antifreeze Protection — Ethylene Glycol . . . . . . . . . . . . 149
Table 9 Coolant Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Table 10 Brake Adjuster Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Table 11 Air System Scheduled Maintenance . . . . . . . . . . . . . . . .164
Table 12 Effect of Load Pressure on Tire Life . . . . . . . . . . . . . . . .175
Table 13 Wheel Cap Nut Torque . . . . . . . . . . . . . . . . . . . . . . . . . .177
Table 14 Comparing Hub-piloted and Ball-seat Wheels . . . . . . . . .180
Table 15 Acceptable Rev per Mile . . . . . . . . . . . . . . . . . . . . . . . . .182
Table 16 Transmission Lubrication — Manual transmissions . . . .203
Table 17 Transmission Lubrication — Automatic transmissions . .205
Table 18 Drive Axle Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . .214
Table 19 Maintenance Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223
Table 20 Model Year Letter Designations . . . . . . . . . . . . . . . . . . .227










