240 L4-2127cc 2.1L SOHC Turbo B21FT FI (1982)
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1. Remove the solenoid.
2. Remove the relief valve cylinder to gain access to the control orifice.
3. Use compressed air to blow clean.
Solenoid Replacement
NOTE: Solenoid valve and control valve are integral and replaced as an assembly. Use 25 mm (1 in) crowfoot wrench (Volvo tool P/N 5172) for
removing and installing.
1. Disconnect wires at connectors. Attach crow-foot wrench. Use extension and wrench as appropriate. Remove solenoid.
2. Apply ATF oil to the new O-rings. Install solenoid. Use crow-foot wrench and torque wrench. Torque to 42-55 Nm (30-40 ft lb).
Relief Valve Checking/Replacing