View RSS Feed

All Blog Entries

  1. TB/WP/Valve 07

    by , 25-08-2011 at 11:17 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)






    Click image for larger version. 

Name:	NewSeals.JPG 
Views:	1163 
Size:	176.0 KB 
ID:	10286

    After degreasing, installed the new seals for the TB covers, valve cover including the plug holes and IG coil covers.





    Click image for larger version. 

Name:	CamHolder01.JPG 
Views:	1115 
Size:	232.1 KB 
ID:	10283
    Click image for larger version. 

Name:	CamHolder02.JPG 
Views:	1113 
Size:	250.9 KB 
ID:	10285

    Removed the old liquid gasket from the cam holders and waiting for the 2nd cleaning session.





    Click image for larger version. 

Name:	CamCap02.JPG 
Views:	1129 
Size:	233.8 KB 
ID:	10282

    In the process ...
  2. TB/WP/Valve 06

    by , 24-08-2011 at 11:29 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)







    Click image for larger version. 

Name:	FrontCamRemoved.JPG 
Views:	1030 
Size:	215.2 KB 
ID:	10275
    Click image for larger version. 

Name:	RearCamRemoved.JPG 
Views:	1029 
Size:	220.9 KB 
ID:	10279

    Front and Rear camshafts removed.

    Will be cleaning the head area later but even now, they are fairly clean.





    Click image for larger version. 

Name:	CamshaftInspection.JPG 
Views:	1008 
Size:	264.8 KB 
ID:	10277
    Click image for larger version. 

Name:	No1cylSlightMarking.JPG 
Views:	937 
Size:	124.4 KB 
ID:	10276

    1st stage of the cleaning and inspection of the four camshafts.


    As reported earlier, the valve clearance at the rear bank ...

    Updated 28-08-2011 at 10:07 AM by Kaz-kzukNA1 (Replaced [Edit: ] section. Wrong cyl info. Looked at it upside down....)

    Categories
    TB/WP/Valve Service
  3. TB/WP/Valve 05

    by , 24-08-2011 at 11:23 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)




    Click image for larger version. 

Name:	NewWP.JPG 
Views:	1042 
Size:	154.4 KB 
ID:	10273

    After cleaning the red sealant inside the bolt holes and re-conditioning the mating surface, latest design new WP installed.


    Normally, I prefer carrying out the vacuum leak check at this point but as I already knew there was a slow leakage in the past and waiting for the arrival of the new parts, decided to move onto the next stage.






    Click image for larger version. 

Name:	WashingCovers.JPG 
Views:	1031 
Size:	200.1 KB 
ID:	10274
    ...
  4. TB/WP/Valve 04

    by , 23-08-2011 at 11:37 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)




    [Edit: The TB tension was very low and loose. Because of this, although it looked close enough, there was a question mark on the camshaft alignment at the rear bank especially at the intake side.]


    Backed off all of the valve adjuster nuts in preparation for the removal of camshafts.




    Click image for larger version. 

Name:	WP01.JPG 
Views:	1126 
Size:	145.0 KB 
ID:	10272
    Click image for larger version. 

Name:	WP02.JPG 
Views:	1023 
Size:	162.4 KB 
ID:	10271

    Original WP removed.

    Although it looked ...

    Updated 28-08-2011 at 10:15 AM by Kaz-kzukNA1 (Replaced with [Edit: ] section)

    Categories
    TB/WP/Valve Service
  5. TB/WP/Valve 03

    by , 22-08-2011 at 11:33 PM (Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer)




    The valve clearance at the rear bank intake side was way too small.


    It was below the min. spec of 0.15mm.


    No wonder why the compression data was not great at the rear bank.


    Will check the valve timing in detail as well before backing off the valve adjusting nuts and removing the TB.






    Click image for larger version. 

Name:	FrontBank.JPG 
Views:	1036 
Size:	209.9 KB 
ID:	10263
    Click image for larger version. 

Name:	RearBank.JPG 
Views:	988 
Size:	201.7 KB 
ID:	10265

    ...

    Updated 23-08-2011 at 11:08 AM by Kaz-kzukNA1

    Categories
    TB/WP/Valve Service