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Assembly configuration, Stud bolt installation caution, Caution – Tomei Powered RB26DETT MAIN STUD BOLTS User Manual

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ASSEMBLY CONFIGURATION

Nut (10)

Short Stud Bolt (11)

Main Bearing Cap

Long Stud Bolt (3)

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STUD BOLT INSTALLATION

CAUTION

■ Use a tap tool to clear and correct all threads in the block, this will ensure correct clamp force of the bolt with
the Block.

■ Thoroughly clean all stud bolt threads and screw holes. Apply Thread Lock Paste on the Stud Bolt

threads.

■ Be careful when removing the nuts after torquing the stud bolts to the stipulated toque specifications.

If the bolt moves, the whole process will have to be repeated.

■ The Stud Bolt will need to be done up correctly to the stipulated torque requirements. If not, the

Cylinder Block can change and cause the Block to distort. The correct Torque values must be used,
to ensure that the Bolts can function correctly.

① Use the nuts (supplied with this kit)

as the double nut method for installing
the nuts.

② Use a Torque Wrech to torque to the specs below.

③ Remove the double nut.

CAUTION

The bolt must not move when removing the 2 nuts. If

Use the double nut method
with the supplied nuts.

Torque Settings 2.5~3.0kgm

(24.5~29.4N・m)

Nut (14)

Stud Bolt

Apply Thread Lock Paste

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the bolt moves, the process will have to be repeated.

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