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
Transmission and Clutch Preventive Maintenance
– 202 –
PB1318 3/01 Model 330
TRANSMISSION AND CLUTCH
Introduction
Follow these steps to ensure parts are properly lubri-
cated:
• Maintain oil level, check it regularly
• Change oil regularly
• Use the correct grade and type of oil
• Buy oil from a reputable dealer
All Transmissions
Oil Change: Drain and replace according to Table 2, “Rec-
ommended Maintenance Intervals,” Page 121 and the Trans-
mission Service Manual. Use the recommended types of oil
as specified in the
Operation and Service Manual
(included
with vehicle). Select the appropriate lubricant for the
expected ambient (outside air) temperatures.
Transmission Lubricants
CAUTION: When adding oil, types and brands of
oil should not be intermixed because of possible
incompatibility, which could decrease the effec-
tiveness of the lubrication or cause component
failure.
Manual Transmissions
Manual transmissions are designed so that the internal parts
operate in a bath of oil circulated by the motion of gears and
shafts.
Service Intervals
For recommended types and brands of all lubricants, see the
transmission manufacturer's
Service Manual
and Table 2,
“Recommended Maintenance Intervals,” Page 121.