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
Operating the Engine Operating Instructions
– 58 –
PB1318 3/01 Model 330
Using special cold-starting equipment will help the engine
start easier. And in cold weather, fast engine starting helps
relieve the loads on the electrical system and cranking motor.
If you follow these few simple guidelines, you will extend the
service life of your vehicle’s engine:
• Keep the electrical system in top condition.
• Use the best quality and recommended grade of fuel
(see
Engine Operation and Maintenance Manual
).
• Use the recommended engine lubricating oil.
• As stated in the Normal Starting Procedures, when tem-
peratures are below normal, fully depress the accelera-
tor pedal after engaging the starter.
Engine Block Heater (Option)
To preheat the engine before starting, plug the optional
engine block heater into a properly grounded AC electrical
source. Do not start the engine with the heater plugged in.
WARNING! Engine block heaters can cause fires
resulting in serious personal injury and/or prop-
erty damage if not properly maintained and
operated. Regularly inspect the engine block
heater wiring and connector for damaged or
frayed wires. Do not use the heater if there are
any signs of problems. Contact your Authorized
Service Center or the manufacturer of the heater
if you are in need of repairs or information.
CAUTION: Always unplug the heater before
starting the engine. Damage to the cooling sys-
tem could occur if the heater is not turned OFF
(unplugged).
When the temperature falls below 0°F (–18°F) for Caterpillar
engines, or –10°F (–24°C) for Cummins engines, the block
heater is required.
• Use a solution of half ethylene glycol antifreeze and half
water for best heater performance. Do not exceed 65
percent concentration of antifreeze, as it can shorten
heater life. See
page 145
for more information.
• After servicing the cooling system, operate the vehicle
for a day or two before using the heater. Trapped air
inside the engine needs time to escape.