Precoated Bolts (Bolts With Seal Lock Agent Coating On Threads) - Toyota 8FGU15 Manual

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PRECOATED BOLTS
(BOLTS WITH SEAL LOCK AGENT COATING ON THREADS)
Seal lock agent
LPG Device for 4Y-E Engine
1. Do not use the precoat bolt as it is in either of the following
cases:
(1) After it has been removed.
(2) When it has been moved by tightness check, etc.
(loosened or tightened)
Note:
For torque check, tighten the bolt at the lower limit of the
allowable tightening torque range; if the bolt moves, retighten
it according to the steps below.
2. How to reuse precoated bolts
(1) Wash the bolt and threaded hole.
(The threaded hole must be washed even when replacing
the bolt with a new one.)
(2) Completely dry the washed parts by blowing with air.
(3) Apply the specified seal lock agent to the bolt threaded
portion.
Section 1.3.0