Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMAZDA20103 L4-2.5LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIROVERHAULFS5A-EL AUTOMATIC TRANSAXLE SERVICEPRIMARY CONTROL VALVE BODY DISASSEMBLY/ASSEMBLYMAIN CONTROL VALVE BODY DISASSEMBLY/ASSEMBLYASSEMBLY PROCEDURE
2010 Mazda 3 L4-2.5L
Assembly Procedure
2010 Mazda 3 L4-2.5LSECTION Assembly Procedure
Assembly procedure
1. Measure the spring free length.
Primary control valve body spring (standard)
^ If not as specified, replace the springs.
2. Install the 3-4 shift valve, 3-4 shift valve spring, and retainer.
3. Install the bypass valve, bypass valve spring, and retainer.
4. Install the torque converter clutch control valve, torque converter clutch control valve spring, and retainer.
5. Install the converter relief valve, converter relief valve spring, and retainer.
6. Install the solenoid shift valve, solenoid shift valve spring, and retainer.
7. Install the pressure regulator valve, pressure regulator valve spring, and retainer.
1. Measure the spring free length.
Primary control valve body spring (standard)
^ If not as specified, replace the springs.
2. Install the 3-4 shift valve, 3-4 shift valve spring, and retainer.
3. Install the bypass valve, bypass valve spring, and retainer.
4. Install the torque converter clutch control valve, torque converter clutch control valve spring, and retainer.
5. Install the converter relief valve, converter relief valve spring, and retainer.
6. Install the solenoid shift valve, solenoid shift valve spring, and retainer.
7. Install the pressure regulator valve, pressure regulator valve spring, and retainer.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.