Section 1A · Pages 39–138 (100 pages)
Air Conditioning
From the 1970 Chevrolet Truck Chassis Service Manual, Series 10–60
The three truck air-conditioning systems for 1970, the Four-Season system, the roof-mounted system and the GM Chevrolet system. It covers refrigerant-12 handling precautions, chemical stability, the J-8393 charging station, gauge set and vacuum pump, leak testing, charging and the POA valve, then component replacement of the condenser, receiver-dehydrator, sight glass, blower, evaporator core and cases, heater case and core, and the compressor, with diagnosis and special tools.
Read this section free, starting at page 39What this section covers
- Four-Season, roof-mounted and GM Chevrolet systems
- Refrigerant handling precautions
- J-8393 charging station and gauge set
- Leak testing, evacuating and charging
- Condenser, receiver-dehydrator and sight glass
- Evaporator, blower and heater core
- Compressor
- Year
- 1970
- Make
- Chevrolet
- Type
- Service Manual
- Models
- C, K, P 10–30; Series 40–60
- Publication
- ST-133-70
- Pages
- 671
What’s inside
Service manual
- 0General Information and Lubricationpp. 3–30
- 1AHeaterpp. 31–38
- 1AAir Conditioningpp. 39–138
- 2Framepp. 139–148
- 3Front Suspensionpp. 149–168
- 3Four-Wheel Drive (K10 and K20)pp. 169–176
- 4Rear Suspension and Drive Linepp. 177–238
- 5Brakespp. 239–322
- 6Enginepp. 323–360
- 6KEngine Coolingpp. 361–364
- 6MEngine Fuelpp. 365–384
- 6TEmission Control Systemspp. 385–392
- 6YEngine Electricalpp. 393–430
- 7Truck Clutches and Transmissionspp. 431–498
- 8Fuel Tank and Exhaustpp. 499–508
- 9Steeringpp. 509–530
- 10Wheels and Tirespp. 531–550
- 11Chassis Sheet Metalpp. 551–562
- 12Electrical: Body and Chassispp. 563–620
- 13Radiator and Grillepp. 621–628
- 14BumpersRemoval and installation of one-piece front and rear bumpers on 10–30 Series, 40–60 Series, P models and T models.pp. 629–630
- 15Accessories (Cruise Master)pp. 631–640







