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.
2007 Mazda B2300 L4-2.3LFACTORY OEM SERVICE PROCEDURE
Oil Pump, Engine
Oil pump torque and sequence
Install a new gasket and the oil pump assembly. Tighten the bolts in the sequence shown in two stages.
Stage 1: Tighten the bolts to 10 Nm (1.0 kgf-cm, 80 inch lbs.)
Stage 2: Tight the bolts to 20 Nm (2.0 kgf-cm, 15 ft. lbs.)
Install a new gasket and the oil pump assembly. Tighten the bolts in the sequence shown in two stages.
Stage 1: Tighten the bolts to 10 Nm (1.0 kgf-cm, 80 inch lbs.)
Stage 2: Tight the bolts to 20 Nm (2.0 kgf-cm, 15 ft. lbs.)
Factory Service Tools
Use the Manual With the Right Hardware
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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.