Ccot A/C System-P S E R Ie; Dash Mounted System-Motor Home C H A S S; Condensor R E P Lacem Ent; Liter - GMC 1986 P-Truck Service Manual

1B-64 AIR CONDITIONING
CCOT A/C SYSTEM — P SERIES
Figure 72—P Truck Condenser Installation
V8 (5.7 Liter) Engine
The compressor and condenser are installed on the
vehicle during assembly. They are removed and
shipped separately.
For reference refer to the following figures:
1. Condenser Mounting - refer to figure 72.
2. Compressor Installation - refer to figure 73.
DASH MOUNTED SYSTEM — MOTOR HOME CHASSIS
This system is installed on the vehicle and checked
at assembly. The blower-evaporator is then discon­
nected and shipped with the chassis unit to the body
supplier. For this reason, it will only be possible to give
basic replacement procedures on some components.
CONDENSER REPLACEMENT
I++I Remove or Disconnect (Figure 74)
1. Battery ground cable.
2. Purge the system of refrigerant.
3. Condenser inlet and outlet lines.
• Cap or plug all open connections.
4. Condenser to radiator support screws.
5. Condenser (70).
Figure 73—P Truck Compressor Installation
70. Condenser /r < r
276. Radiator
277. Bracket
Figure 74—Condenser
F-00369