7.4L
Gen VI Engine Specifications
Unit of Measurement
In. (mm)
PISTON RING
Production
Service
2nd
.0012-.0029 (0.0304-0.0737)
High Production Limit + .010 (0.0254) Max
.010-.018 (0.254-0.457)
Groove
Side
Clearance
C
o
m
p
r
e
s
s
i
Top
2nd
Production
Service
Gap
.016-.024 (0.406-0.6096)
o
n
High Limit Production + .010 (0.254) Max
Groove
Side
Clearance
Production
Service
.0050-.0065 (0.1270-0.1651)
High Limit Production + .001 (0.254)
Oil
Production
Service
.010-.030 (0.254-0.762)
Gap
High Limit Production + .001 (0.254)
PISTON PIN
Diameter
.9895-.9897 (25.132-25.1371)
.0002-.0007 (0.0051-0.0177)
.001 (0.0254) Max
Production
Service
Clearance In Piston
Fit In Rod
.0031-.0021 (0.0180-0.0787) Interference
Index
90-823224--2
796
454 CID (7.4L) / 502 CID (8.2L) - 3A-11
| 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 |
(4 votes, average: 4.5 out of 5)
Marine readers have rated 1993 1997 Mercury-MerCruiser GM V8 454 CID 7.4L and 502 CID 8.2L Marine Engines Service Manual Number 16 4.5 out of 5.0 based on 4 product reviews. 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.
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Excellent print.
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