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A/c-Heater System: Specifications Dodge Ram Van B2500

Manual HVAC System 3 illustrations

SPECIFICATIONS

ApplicationSpecification
Compressor TypeSanden Scroll TR-105
Compressor Belt Tension(1)
Refrigerant (R-134a) Capacity
Front33.9 ozs.
Front & Rear45.9 ozs.
System Oil Capacity (2)
Front8.0 ozs.
Front & Rear10.0 ozs.
System Operating Pressures (3)
High Side160-235 psi (11.2-16.5 kg/cm 2 )
Low Side20-35 psi (1.4-2.5 kg/cm 2 )
(1) Dynamic tensioner automatically adjusts belt. Tension is okay if indicator is within marked limits on belt tensioner. (2) Use SP-10 PAG refrigerant oil. (3) Measured at ambient air temperature of 80°F (27°C).
(1)Dynamic tensioner automatically adjusts belt. Tension is okay if indicator is within marked limits on belt tensioner.
(2)Use SP-10 PAG refrigerant oil.
(3)Measured at ambient air temperature of 80°F (27°C).

SPECIFICATIONS

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
A/C Compressor Mounting Bolts30 (40)
A/C Compressor Bracket Mounting Bolts20 (27)
A/C Compressor Suction/Discharge Hose17 (23)
Expansion Valve Sealing Plate Bolt17 (23)
INCH Lbs. (N.m)
Expansion Valve Bolts100 (11)

TORQUE SPECIFICATIONS

Scheme 1

Scheme 1: VACUUM HOSE DIAGRAM(S)
Scheme 9: Manual A/C-Heater System Wiring Diagram (Ram Van/Wagon - Rear Assembly)
Scheme 10: Manual A/C-Heater System Wiring Diagram (Ram Van/Wagon - Front Assembly)