View RSS Feed

All Blog Entries

  1. Air Con CCU Board Service 03 – Finished

    by , 06-04-2011 at 11:30 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)


    As the weather forecast was quite good for the day and I had another project away from my place, decided to wake up early in the morning and finish everything within the day for this CCU board.


    Click image for larger version. 

Name:	CheckedSideA.JPG 
Views:	1072 
Size:	237.5 KB 
ID:	8916
    Click image for larger version. 

Name:	CheckedJumper.JPG 
Views:	1007 
Size:	213.4 KB 
ID:	8917


    Applied the coating and then double checked both side of the board before placing it back into the plastic case.


    It was still cold early in the morning so the coating came out in bit ...

    Updated 23-04-2011 at 11:09 PM by Kaz-kzukNA1

    Categories
    A/C CCU Board Service
  2. Air Con CCU Board Service 02

    by , 05-04-2011 at 09:33 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)

    After listing up all of the damages and deciding the method on how to re-create each of the damaged circuit, started the repair work.


    Click image for larger version. 

Name:	C32RM1after.JPG 
Views:	1054 
Size:	193.6 KB 
ID:	8910



    RM1 had to be cleaned and tested before it can be re-used.



    After this process, the module was re-installed and now all pins showed 4.7K ohm correctly.










    Click image for larger version. 

Name:	C44after.JPG 
Views:	1072 
Size:	157.9 KB 
ID:	8908
    Click image for larger version. 

Name:	C24after.JPG 
Views:	881 
Size:	151.2 KB 
ID:	8912
    ...

    Updated 23-04-2011 at 11:09 PM by Kaz-kzukNA1

    Categories
    A/C CCU Board Service
  3. Air Con CCU Board Service 01

    by , 05-04-2011 at 09:05 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)
    Click image for larger version. 

Name:	C44Removed.JPG 
Views:	1085 
Size:	194.1 KB 
ID:	8906


    While working on the NSX for TB/WP/Valve service, I have been servicing one CCU board in the background.




    After checking the damaged area, I came to a conclusion that I must dedicate more time to finish the service.








    Click image for larger version. 

Name:	C14Removed.JPG 
Views:	1052 
Size:	198.0 KB 
ID:	8905
    Click image for larger version. 

Name:	C22C24Removed.JPG 
Views:	1077 
Size:	224.1 KB 
ID:	8903


    Although this will delay my TB/WP/Valve service for a few days, I wanted ...

    Updated 23-04-2011 at 11:09 PM by Kaz-kzukNA1

    Categories
    A/C CCU Board Service
  4. TB/WP/Valve 08

    by , 04-04-2011 at 11:39 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)
    Click image for larger version. 

Name:	CleaningCamHolders.JPG 
Views:	1356 
Size:	190.8 KB 
ID:	8902

    Started to clean the cam holders.


    Due to the blowby gas and about 1 year old engine oil, the sticky black oil sludge was quite stubborn even for this low mileage NSX.


    Decided to soak them in the cleaner fluid for longer period.


    Quite normal for any engines with combination of short distance driving and when the engine oil is nearly 1 year old so nothing to worry.


    ...

    Updated 23-04-2011 at 11:10 PM by Kaz-kzukNA1

    Categories
    TB/WP/Valve Service , Engine/Tyre , Cooling
  5. TB/WP/Valve 07

    by , 02-04-2011 at 11:17 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)


    Click image for larger version. 

Name:	CamHolders.JPG 
Views:	1110 
Size:	208.0 KB 
ID:	8891
    Click image for larger version. 

Name:	Camshafts.JPG 
Views:	1145 
Size:	166.0 KB 
ID:	8890


    Cam holders waiting for the cleaning process.


    Cam shafts waiting for the cleaning and inspection.




    Click image for larger version. 

Name:	Coating.JPG 
Views:	1132 
Size:	131.7 KB 
ID:	8892

    As this NSX is at very low mileage, the cam lobe coating showed very little wear.



    Time to clean the engine and scrape off all these old liquid gasket residue.


    Time consuming ...

    Updated 23-04-2011 at 11:10 PM by Kaz-kzukNA1

    Categories
    TB/WP/Valve Service , Engine/Tyre