7.4L
Gen Gen VI Engine Specifications
Unit of Measurement
In. (mm)
FLYWHEEL
Runout
.008 (0.203) Max
CYLINDER HEAD
.004
(0.076) within a 6 in. (152mm) Span
(0.1016) Overall Maximum
Gasket Surface Flatness
.003
Exhaust
Intake
.284 (7.214)
.282 (7.163)
Lobe Lift ± .020 (0.051)
Exhaust
Intake
209°
Duration at .050 In. (1.27mm)
Cam Lift
209°
Journal Diameter
1.9482-1.9492 (49.485-49.509)
.001 (0.025) Max
.002 (0.051) Max
Journal Out Of Round
Camshaft Runout
.375
(9.5) from taut position
[total .75 (19)]
Timing Chain Deflection
Index
3A-14 - 454 C.I.D. (7.4L) / 502 C.I.D. (8.2L)
90-823224--2 796
| 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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