Control Valve Assembly: Disassembly

Disassemble upper, inter and lower bodies.

Bolt length, number and location: 

Fig 1: Bolt Length Chart

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Identifying Control Valve Assembly Bolt Removal Sequence

Courtesy of NISSAN MOTOR CO., U.S.A.

1. Remove bolts a  , d  , reamer bolt f  and nut and remove oil strainer from control valve assembly.
   Fig 3: Identifying Oil Strainer Bolt Removal Sequence

   Courtesy of NISSAN MOTOR CO., U.S.A.
2. Remove solenoid valve assembly and line pressure solenoid valve from control valve assembly.
   Fig 4: Removing Solenoid Valve Assembly & Line Pressure Solenoid Valve From Control Valve Assembly

   Courtesy of NISSAN MOTOR CO., U.S.A.
3. Remove O-rings from solenoid valves and terminal body.
   Fig 5: Removing O-Rings From Solenoid Valves & Terminal Body

   Courtesy of NISSAN MOTOR CO., U.S.A.
4. Place upper body facedown, and remove bolts b, c, f  and nut.
   CAUTION: Remove bolts with upper body facing down, because upper body and inter body may come off and steel ball may fall and be lost.
   Fig 6: Identifying Upper Body Bolt Removal Sequence

   Courtesy of NISSAN MOTOR CO., U.S.A.
5. Remove inter body from lower body.
   Fig 7: Removing Inter Body From Lower Body

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6. Turn over lower body.
7. Remove bolts e  , separating plate and support plate from lower body.
   Fig 8: Removing Bolts Separating Plate & Support Plate From Lower Body

   Courtesy of NISSAN MOTOR CO., U.S.A.
8. Remove check balls and oil cooler relief valve springs from lower body.
   CAUTION: Be careful not to lose check balls and oil cooler relief valve springs.
   Fig 9: Removing Check Balls & Oil Cooler Relief Valve Springs From Lower Body

   Courtesy of NISSAN MOTOR CO., U.S.A.
9. Remove inter body from upper body.
   Fig 10: Removing Inter Body From Upper Body

   Courtesy of NISSAN MOTOR CO., U.S.A.
10. Check to see that steel balls are properly positioned in inter body and then remove them.
    CAUTION: Be careful not to lose steel balls.
    Fig 11: Identifying Steel Balls In Inter Body

    Courtesy of NISSAN MOTOR CO., U.S.A.
11. Remove pilot filter from upper body.
12. Check to see that steel balls are properly positioned in upper body and then remove them.
    CAUTION: Be careful not to lose steel balls.
    Fig 12: Identifying Steel Balls In Upper Body

    Courtesy of NISSAN MOTOR CO., U.S.A.