Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer

Double checked that the brown cam seals are pushed into the correct position.
Several years ago when I injured my back, even after visually checking the position
of this seal, I made mistake resulting in oil seepage so since then,
taking photos for better inspection method.



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Tags: cam seal, crank seal, tb drive pulley, timing belt, water pump

Categories

Eng Refresh Stage 1 + LMA

As seen on many NSX, lots of black gunk at the TH butterfly.

On this NSX, I couldn’t even see the tip of the idle adjust screw so
probably I need to remove it completely off the TH body, clean the port and
then replace it together with the o-ring.

The EACV filter was covered in black debris as well.
Fast idle ...

Updated 24-04-2014 at 12:14 PM by Kaz-kzukNA1

Tags: idle adjust screw, knock sensor, th body, v-bank, vvis, water pump

Categories

Eng Refresh Stage 1 + LMA

Gave another good clean around the area before installing the TB cover plate.







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Tags: eng cleaning, tb back plate, tb cover plate, water pump

Categories

TB/WP/Valve Service

Removed TH body as reported earlier, I felt some hesitation.




This is back side of the TH body.

Although the TH butterfly edge was not too bad, the body and idle air port
were covered in thick sticky black gunk.
Will give it a good wash.

The idle adjust screw was covered in thick locking ...

Tags: oil cooler, th body, throttle body, vvis, water pump

Categories

TB/WP/Valve Service

Although the WP looked very clean, the bearing was already making noise.
I’ll try to take video somehow.





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Updated 23-02-2014 at 02:39 PM by Kaz-kzukNA1

Tags: eng cleaning, water pump

Categories

TB/WP/Valve Service