engine bolts torque settings

2002 MAZDA DEMIO
120,000 MILES • 1.5L • 4 CYL • FWD • AUTOMATIC
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FAFATECH500
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i am doing an engine so i am looking for engine torques.
Dec 20, 2016 at 4:52 AM
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STRAILER
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Hey Fafatech500,

We don't have this car in the states but I think I found the specs that will work , please let me know.

Install the main bearing caps.
Tighten the bolts using the sequence shown in two stages.
Stage 1: Tighten the bolts to 25 Nm (18 lb-ft).
Stage 2: Tighten the bolts an additional 60 degrees.


Install the connecting rod caps.
Install new bolts and tighten in two stages:
Stage 1: Tighten to 35 Nm (26 lb-ft).
Stage 2: Tighten an additional 90 degrees.


Install the cylinder head and tighten the bolts in three stages using the sequence shown.
Stage 1: Tighten the bolts to 20 Nm (15 lb-ft).
Stage 2: Tighten the bolts to 40 Nm (30 lb-ft).
Stage 3: Tighten the bolts an additional 90 degrees.


Best, Ken
Dec 22, 2016 at 12:48 PM
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MAXIMILIAM
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Hi ken

Thank for the torque settings , they really worked well .

Best Regards,

Fafatech500
Jan 9, 2017 at 3:26 AM
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