gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Connecting Rod, Engine|Specifications|Page 2057 > < Connecting Rod Bearing|Specifications|Page 2053
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Connecting Rod: Specifications

Connecting Rod

Connecting Rod Bore Diameter - Bearing End ........................................................................................................ 52.118-52.134 mm (2.0519-2.05252 in)
Connecting Rod Bore Diameter - Pin End ................................................................................................................. 20.007-20.017 mm (0.7877-0.7881 in)
Connecting Rod Side Clearance .................................................................................................................................... 0.070-0.370 mm (0.0028-0.0146 in)
Connecting Rod Straightness - Bend - Maximum ................................................................................................................................ 0.021 mm (0.0083 in)
Connecting Rod Straightness - Twist - Maximum .................................................................................................................................. 0.04 mm (0.0157 in)

Connecting rod bolts and nuts

First pass ......................................................................................................................................................................................................  25 Nm (18 lb ft)
Final pass ............................................................................................................................................................................................  additional 100 degrees

Connecting Rod, Engine|Specifications|Page 2057 > < Connecting Rod Bearing|Specifications|Page 2053