G 2500 3/4 Ton Van V8-305 5.0L (1990)
Crankshaft: Specifications
Main Journal
Diameter
#1
2.4484"-2.4493"
#2, 3, and 4
2.4481"-2.4490"
#5
2.4479"-2.4488"
Taper
Production
0.0002" (Maximum)
Service Limit
0.001" (Maximum)
Out of Round
Production
0.0002" (Maximum)
Service Limit
0.001" (Maximum)
Main Bearing Clearance
Production
#1
0.0008"-0.0020"
#2, 3, and 4
0.0011"-0.0023"
#5
0.0017"-0.0032"
Service Limit
#1
0.0010"-0.0015"
#2, 3, and 4
0.0010"-0.0025"
#5
0.0025"-0.0035"
Crankshaft End Play
0.002"-0.006"
Thrust Bearing Clearance
0.002"-0.006"
Connecting Rod Journal
Diameter
2.0988"-2.0998"
Taper
Production
0.0005" (Maximum)
Service Limit
0.001" (Maximum)
Out of Round
Production
0.0005" (Maximum)
Service Limit
0.001" (Maximum)
Connecting Rod Bearing Clearance
Production
0.0013"-0.0035"
Service Limit
0.003" (Maximum)
Connecting Rod Side Clearance
0.006"-0.014"