SERVICE MANUAL NUMBER 23
454 CID (7.4L) / 502 CID (8.2L)
454
Mag / 502 Mag / 8.2L (Except 7.4L MPI L-29) Engine Specifications
(Continued)
CRANKSHAFT
MODEL
454 MAG
502 MAG / 8.2L
No.1,2,3,4,
5
Diameter
2.7482-2.7489 (69.8042-69.8220)
Production
Service
.0002 (0.005) Max
.001 (0.02) Max
Main
Journal
Taper
Production
Service
.0002 (0.005) Max
Out of
Round
.001 (0.005) Max
No.1,2,3,4
No.5
.0007-.0030 (0.043-0.076)
.0025-.0038 (0.063-0.096)
Production
Main
Bearing
Clearance
.001-.003
(0.03-0.07)
.0010-.0015
(0.0254-0.0381)
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
Diameter
.006-.0010 (0.15-0.2)
2.1990-2.1996 (55.8546-55.8698)
.0005 (0.0127) Max
Production
Connecting
Taper
Rod
Service
Production
Service
.001 (0.0254) Max
Journal
.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
90-861326--1 MARCH 1999
Page 3A-9
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(1 votes, average: 5 out of 5)
Marine readers have rated Mercury MerCruiser GM V8 GM V8 454 CID 7.4L and 502 cid 8.2L Marine Engines Service Manual Number 23 5.0 out of 5.0 based on 1 product reviews. Just need the manual. Wrote review. Can't technically review what I haven't seen yet...