1. © 2011 Chevron Oronite Companies. All rights reserved. ISB Data Review Presented to Cummins Surveillance Panel Jim Rutherford March 16, 2011

2. 2 © 2011 Chevron Oronite Companies. All rights reserved.

3. 3

4. 4

5. 5

6. 6

7. 7 Labels are tappet batches

8. 8 © 2011 Chevron Oronite Companies. All rights reserved. Labels are tappet batches

9. 9 © 2011 Chevron Oronite Companies. All rights reserved. Labels are tappet batches

10. 10 © 2011 Chevron Oronite Companies. All rights reserved. Labels are cam batches

11. 11 © 2011 Chevron Oronite Companies. All rights reserved. Labels are cam batches

12. 12 © 2011 Chevron Oronite Companies. All rights reserved. Labels are cam batches

13. 13 © 2011 Chevron Oronite Companies. All rights reserved.

14. 14 © 2011 Chevron Oronite Companies. All rights reserved.

15. 15 © 2011 Chevron Oronite Companies. All rights reserved.