Primary Speed Sensor: Removal

CAUTION: Be sure to prevent water or oil from contacting the connector terminal of primary speed sensor. If adhesion occurs, replace with a new part.

Remove the collector cover.
1. Carefully pull up the rear of collector cover at two positions (A).
2. Carefully pull up the front of collector cover at two positions (B) while moving it forward.
  
  Fig 1: Removing Primary Speed Sensor Collector Cover
  Courtesy of SUBARU OF AMERICA, INC.
Disconnect the ground terminal from battery sensor. < Ref. to BATTERY , NOTE, Repair Contents. >
Loosen the clamp (A) which connects the air intake boot assembly.
Loosen the bolt (B) which secures the air intake boot assembly to the collector cover bracket.

Fig 2: Identifying Air Intake Boot Clamp And Bolts
Courtesy of SUBARU OF AMERICA, INC.
Remove the air intake boot from the throttle body, and move the air intake boot to the left side wheel apron.

Fig 3: Identifying Throttle Body Air Intake Boot
Courtesy of SUBARU OF AMERICA, INC.
Clean the transmission exterior.
Remove the harness stay from the transmission.

Fig 4: Locating Transmission Harness Stay
Courtesy of SUBARU OF AMERICA, INC.
Remove the primary speed sensor harness connector.

Fig 5: Identifying Primary Speed Sensor Harness Connector
Courtesy of SUBARU OF AMERICA, INC.
Remove the primary speed sensor.

Fig 6: Locating Primary Speed Sensor And Spacer Bolt
Courtesy of SUBARU OF AMERICA, INC.