SERVICE MANUAL NUMBER 24
5.0l / 305 cid / 5.7l / 350 cid ENGINES
Engine Specifications
NOTICE
Unit Of Measurement: Inches (Millimeters)
CYLINDER BORE
Engine
305 cid (5.0L)
350 cid (5.7L)
3.7350-3.7384
(94.881-94.958)
4.00-4.001
(101.618-101.643)
Diameter
Production
Service
0.001 (0.025) Max
Out of Round
0.002 (0.05) Max
0.0005 (0.012) Max
Thrust Side
Relief Side
Production
Taper
0.001 (0.025) Max
Service Limit
0.001 (0.025) Over Production
PISTON CLEARANCE
Production
Service
0.0007-0.002 (0.018-0.053) Max
0.0007-0.0026 (0.018-0.068) Max
PISTON RING: COMPRESSION
Top
2nd
Top
2nd
Top
2nd
Top
2nd
0.0012-0.0027 (0.030-0.070)
0.0015-0.003 (0.040-0.080)
0.0012-0.0035 (0.030-0.090)
0.0015-0.004 (0.040-0.100)
0.009-0.020 (0.25-0.51)
0.010-0.020 (0.46-0.66)
0.010-0.025 (0.25-0.65)
0.018-0.035 (0.46-0.90)
Production
Service
Groove Clearance
Production
Service
Gap
PISTON RING: OIL
Production
Service
0.002-0.006 (0.051-0.17)
Groove Clearance
Gap
0.002-0.008
(0.051-0.22)
0.002-0.0076
(0.051-0.195)
Production
0.009-0.029 (0.25-0.76)
0.009-0.035
(0.25-0.89)
0.009-0.030
(0.25-0.785)
Service Limit
Index
90-861327--1
OCTOBER 1999
Page 3A-7
Product Specification
Categories | Mercury MerCruiser Manuals |
---|---|
Tags | Mercury MerCruiser 305 CID, Mercury MerCruiser 350 CID |
Model Year | 1998, 1999, 2000, 2001 |
Download File |
|
Document File Type | |
Copyright | Attribution Non-commercial |
Great performance engine.
Class 1