International Basic Air Conditioning and Heating for Operator's Cab - Service Manual
Product Description
This Blue Ribbon Service Manual by International covers basic air conditioning and heating for operator's cabs, this is a general manual that isn't specified to one exact machine but rather covers the broad spectrum of air conditioner units and heaters for International operator's cabs.
Table of Contents
- Principles of Refrigeration
- Safety Precautions
- Special Tools
- How it Works
- Electrical System
- Testing and Trouble Shooting
- Servicing the Refrigeration System
- Servicing the Compressor
- Heating and Air Flow
Full Table of Contents:
Basic Principles of Refrigeration
What determines the physical state of matter
Heat: What is it and how it is measured
How heat moves
Effects of pressure on temperature
Refrigerant: What it does
The basic refrigeration cycle
How humidity affects air cooling efficiency
How it works
The basic refrigeration cycle
Compressor
Condenser
Receiver-dryer
Thermostatic expansion valve
Evaporator
External relief valves
Air recirculation control
Electrical System
General
Magnetic switches or relays
Circuit breakers
Blower fan switch
Temperature control switch
Safety switches
Compressor clutch
Fans
Trouble shooting
Testing and Troubleshooting
Preliminary checks
Testing system performance
Installing the test manifold
Testing system pressures
Trouble shooting
Diagnosing common malfunctions
- Low refrigerant charge
- Moisture in the system
- Expansion valve obstructed or not opening properly
- Expansion valve not closing properly
- High pressure side restriction
- Compressor failure
- Air, excessive refrigerant or oil in system
Testing for refrigerant or oil in system
Testing for refrigerant leakage
Refrigeration system check
Systems with schrader valve service fittings
Servicing the Refrigeration System
General rules
Introduction
Discharging the system
Purging the system
Evacuating the system
Filling the dial-a-charge cylinder
Flushing the system
Servicing the Compressor
Compressor Identification
Specifications
- Compressor oil
- Special torques
- Bolt torquing sequences
- Tecumseh compressor
- York compressor
Isolating and purging
Checking oil level in the compressor with a fully charged system
Replacing the valve plate and gaskets
- Tecumseh compressor
- York compressor
Replacing the electro-magnetic clutch
Replacing the crankshaft seal
- Tecumseh compressor
- York compressor
Heating and Air Flow
How it works
- General
- Heater control
- Blower fans
Factors that affect heating
- Engine coolant flow
- Water pump
- Thermostat
- Coolant
Factors that affect heating & cooling
- Weather
- Air Filters
- Cab insulation and sealing
- Air flow
Typical air flow control system
Manual Details
Pages: 115
Years and Serial Numbers: Covers all years and serial numbers
Years and Serial Numbers Covered: 1982
Make: International
Manual Code: GSS-1455-2
Manual Type: Service Manual
Payment & Security
Your payment information is processed securely. We do not store credit card details or have access to your credit card information.