A/C SYSTEM SPECIFICATIONS
| Application | Specification |
|---|
| Compressor Type |
| 2.2L Engine | Harrison V7 7-Cyl. |
| 4.3L Engine | Harrison HT6/HP6 6-Cyl. |
| Compressor Belt Tension | (1) |
| System Oil Capacity (2) |
| 2.2L Engine | 9 ozs. |
| 4.3L Engine | 8 ozs. |
| Refrigerant (R-134a) Capacity | 32 ozs. |
| System Operating Pressures (3) |
| High Side | 299 psi (21 kg/cm 2 ) |
| Low Side | 26 psi (1.8 kg/cm 2 ) |
| (1) Tighten serpentine belt until indicator mark on movable portion of belt tensioner is within limits of slotted area on stationary portion of belt tensioner. (2) Use PAG Oil. (3) Specification is with ambient temperature at 80°F (27°C), relative humidity at 60 percent and engine speed at 1500 RPM. |
| (1) | Tighten serpentine belt until indicator mark on movable portion of belt tensioner is within limits of slotted area on stationary portion of belt tensioner. |
| (3) | Specification is with ambient temperature at 80°F (27°C), relative humidity at 60 percent and engine speed at 1500 RPM. |
A/C SYSTEM SPECIFICATIONS
TORQUE SPECIFICATIONS
| Application | Ft.. Lbs. (N.m) |
|---|
| Accumulator Inlet Fitting | 30 (41) |
| Compressor Bolt |
| 2.2L | 37 (50) |
| 4.3L | 37 (50) |
| Compressor Hose Assembly Bolt (1) | 24 (33) |
| Compressor-To-Rear Bracket Bolt (2.2L) | 23 (31) |
| Condenser Inlet Fitting (1) | 18 (24) |
| Evaporator-To-Accumulator Fitting (1) | 30 (41) |
| Evaporator-To-Condenser Line Fitting (1) | 18 (24) |
| (1) Use NEW sealing washers. |
| (1) | Use NEW sealing washers. |
Scheme 25
Scheme 25: VACUUM HOSE DIAGRAM(S)
Manual A/C-Heater System Wiring Diagram (2.2L). Scheme 26
Scheme 26: Manual A/C-Heater System Wiring Diagram (2.2L)
Manual A/C-Heater System Wiring Diagram (4.3L). Scheme 27
Scheme 27: Manual A/C-Heater System Wiring Diagram (4.3L)
