Gen V And Gen VI (Except 7.4L Gen VI) Engine Specifications
Unit of Measurement
In. (mm)
CRANKSHAFT
ENGINE
7.4L / 454 MAGNUM 502 MAGNUM / 8.2L
2.7482-2.7489 (69.8042-69.8220)
Diameter
No.1,2,3,4,5
Production
Service
.0002 (0.005) Max
.001 (0.02) Max
Taper
Main
Journal
Production
Service
.0002 (0.005) Max
Out of Round
Production
.001 (0.005) Max
No.1,2,3,4
No.5
.0007-.0030 (0.043-0.076)
.0025-.0038 (0.063-0.096)
.001-.003
(0.03-0.07)
.0010-.0015
(0.0254-0.0381)
Main Bearing
Clearance
No.1
Service
.001-.003
(0.03-0.07)
.0010-.0025
(0.0254-0.0635)
No.2,3,4
No.5
.0025-.0040 (.0635-.1016)
Crankshaft End Play
.006-.0010 (0.15-0.2)
2.1990-2.1996 (55.8546-55.8698)
.0005 (0.0127) Max
Diameter
Production
Service
Taper
Connecting
Rod Journal
.001 (0.0254) Max
Production
Service
.0005 (0.0127) Max
Out of Round
.001 (0.0254) Max
Production
Service
.0011-.0029 (0.028-0.074)
.003 (0.076) Max
Rod Bearing Clearance
Rod Side Clearance
.013-.023 (0.35-0.58)
Crankshaft Runout @ No.3 Main Bearing
.0015 (0.038) Max
.0035 (0.088) Max
Index
3A-6 - 454 C.I.D. (7.4L) / 502 C.I.D. (8.2L)
90-823224--2 796
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