Primary Control Valve Body On-Vehicle Installation

WARNING: This page is about a different variant/trim than selected.

CAUTION:

Be sure to align the parking rod and the manual valve.

Fig 1: Primary Control Valve Body, Manual Lever And Parking Assist Lever Component
Courtesy of MAZDA MOTORS CORP.

Install the accumulator springs, accumulators and primary control valve body.

Accumulator spring specification

ACCUMULATOR SPRING SPECIFICATION CAHRT

Spring	Outer diameter (mm {in})	Free length (mm {in})	No. of coils	Wire diameter (mm {in})
Servo apply accumulator large spring	21.0 {0.827}	67.8 {2.67}	10.3	3.5 {0.14}
Servo apply accumulator small spring	13.0 {0.512}	67.8 {2.67}	17.1	2.2 {0.087}
Forward accumulator large spring	21.0 {0.827}	75.0 {2.95}	10.7	2.3 {0.091}
Forward accumulator small spring	15.6 {0.614}	49.0 {1.93}	7.7	2.4 {0.094}

Fig 2: Installing Accumulator Springs, Accumulators And Primary Control Valve Body

Courtesy of MAZDA MOTORS CORP.

Tighten the bolts as shown to install the primary control valve body.

Tightening torque 8-10 N.m {82-101 kgf.cm, 71-88 in.lbf}

Bolt length measured from below the head

BOLT SPECIFICATION CAHRT

Mark	Length measured from below the head
B	40 mm {1.6 in}
No mark	70 mm {2.8 in}

Fig 3: Primary Control Valve Body Bolts Tightening Sequence

Courtesy of MAZDA MOTORS CORP.

Match the harness colors, then connect each solenoid valves connector.

Connector color (harness-side)

CONNECTOR COLOR REFERENCE CHART

Install the GND.
Tightening torque 8-10 N.m {82-101 kgf.cm, 71-88 in.lbf}
Install the oil strainer.
Connect the TFT sensor to the oil strainer.

Fig 4: TFT Sensor, Oil Strainer, GND, Pressure Control Solenoid A , Shift Solenoid A, B, C, D, And E
Courtesy of MAZDA MOTORS CORP.
Apply a light coat of sealant (TB1217E) to the contact surfaces of the oil pan and transaxle case.
CAUTION:
- If any sealant remains on the sealing surfaces of the transaxle case and oil pan, transaxle damage may occur. Use a cleaning fluid to remove any old sealant from the transaxle case and oil pan.
  
  Fig 5: Light Coat Of Sealant Applying Area On Oil Pan And Transaxle Case
  Courtesy of MAZDA MOTORS CORP.
Install the oil pan before the applied sealant starts to harden.
Tightening torque 6.0-8.0 N.m {62-81 kgf.cm, 54-70 in.lbf}
Install the front crossmember. (See FRONT CROSSMEMBER REMOVAL/INSTALLATION [MZR 2.5] .)
Add ATF. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT .)
Install the aerodynamic under cover NO. 2. (See AERODYNAMIC UNDER COVER NO. 2 REMOVAL/INSTALLATION .)
Connect the negative battery cable.
Perform the "Mechanical System Test". (See MECHANICAL SYSTEM TEST .)
Perform the "Road Test". (See ROAD TEST .)