Removal Procedure
- Before performing the first steps, review the Emission Reduction Fluid and Emission Reduction Fluid Handling .
- Remove the emission reduction fluid tank insulator - upper. Refer to Emission Reduction Fluid Tank Insulator Replacement - Upper .
- Disconnect the 3 wiring harness plugs (3, 6) from the emission reduction fluid supply pump module (1).
- Disconnect the emission reduction fluid exhaust front pipe injection supply pipe (4) from the emission reduction fluid supply pump module (1). Refer to Plastic Collar Quick Connect Fitting Service .
- Remove the 3 emission reduction fluid supply pump module bolts (2).
- Remove the emission reduction fluid supply pump module (1) from the emission reduction fluid tank reservoir (5).
- Remove and DISCARD the 2 emission reduction fluid supply pump module seal rings (7).
NOTE:
The emission reduction fluid system is very sensitive to contamination and component cleanliness is vital.