6.
Check installed height of valve springs using a
narrow, thin scale cutaway as shown. Measure
from spring seat to top of valve spring, as shown.
If measurement exceeds specified height, install
a valve spring shim and recheck. DO NOT shim
valve springs to give an installed height less than
the minimum specified.
a
50037
b
72562
Cutaway Scale
a - Cut Away This Portion (1/2 Inch)
b - Valve Spring Installed Height
Index
90-823224--2
796
454 CID (7.4L) / 502 CID (8.2L) - 3A-35
Product Specification
Categories | Mercury MerCruiser Manuals |
---|---|
Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
Model Year | 1993, 1994, 1995, 1996, 1997 |
Download File |
|
Document File Type | |
Copyright | Attribution Non-commercial |
Hugely helpful service manual! Perfect. Thank you!
Manuals are all Important for Technician
This book is invaluable if you do your own repairs. Great book.
Could not find a copy until a search brought me here.
Excellent print.
Thank you