Perkins 2806F Engine Exhaust Gas Valve(NRS)-Disassemble guide

This article mainly introduces Perkins 2806F Engine Exhaust Gas Valve(NRS)-Disassemble guide

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Disassembly Procedure Stat By: a. Remove the NOx Reduction System Exhaust Gas Valve(NRS). Refer to Disassembly andAssembly,"Exhaust Gas Valve(NRS)-Remove and Install"for the correct procedure.

1. Place the assembly of NOx Reduction System Exhaust Gas Valve(NRS) into a suitable support.

2. Remove adapter(1) from actuator assembly(6) for the assembly of NRS exhaust gas valve. Remove O-ring seal(2).

3. Remove adapter(4) from actuator assembly(6) for the assembly of NRS exhaust gas valve. Remove O-ring seal(5).

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4. Remove nut (9a) and washer(9) from solenoid(8).
   Remove the solenoid for valve assembly(7).

5. Remove valve assembly (7) from actuator assembly(6). Remove O-ring(13),O-ring(14),O-
   rings(15), and O-ring(16).

6. If necessary, remove temperature sensor (12) from valve housing(1). Refer to Disassembly and Assembly, Temperature Sensor(Cooled Exhaust Gas)-Remove and Install for the correct procedure.

7. Remove Allen head bolts and washers (3).
   Remove actuator assembly (6) from valve housing
   (11).

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8. Remove O-ring seal(10).