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.
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HOMESERVICE MANUALSMAZDA1995B4000 4WD V6-4.0L OHVREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINESYSTEM SPECIFICATIONSENGINE COMPONENT SPECIFICATIONSCONNECTING ROD
1995 Mazda B4000 4WD V6-4.0L OHV
Connecting Rod
1995 Mazda B4000 4WD V6-4.0L OHVSECTION Connecting Rod
Piston Pin Bore Diameter 23.41 - 23.46 mm (0.9217 - 0.9236 inch)
Crankshaft Bearing Bore Diameter 2.2370 - 2.2378
Taper 0.0004
Out of Round 0.0004
Length:
Center to Center 145.965 - 146.035 mm (5.7467 - 5.7494 inch)
Alignment (Bore to Bore Maximum Diff.) (a):
Twist 0.038 mm (0.0015 inch)
Bend 0.0125 mm (0.00049 inch)
Side Clearance (Assembled to Crank):
Standard 0.092 - 0.268 mm (0.0036 - 0.0106 inch)
Service Limit 0.014
(a) Pin and crank bearing bore must be parallel and in same vertical plane with the specified total difference when measured at end of an 8 inch bar, 4 inches on each side of rod centerline.
Crankshaft Bearing Bore Diameter 2.2370 - 2.2378
Taper 0.0004
Out of Round 0.0004
Length:
Center to Center 145.965 - 146.035 mm (5.7467 - 5.7494 inch)
Alignment (Bore to Bore Maximum Diff.) (a):
Twist 0.038 mm (0.0015 inch)
Bend 0.0125 mm (0.00049 inch)
Side Clearance (Assembled to Crank):
Standard 0.092 - 0.268 mm (0.0036 - 0.0106 inch)
Service Limit 0.014
(a) Pin and crank bearing bore must be parallel and in same vertical plane with the specified total difference when measured at end of an 8 inch bar, 4 inches on each side of rod centerline.
RENDER: 1.0x
NO RELATED
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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.