buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Coolant Drain Plug, Cylinder Block > < Connecting Rod Bearing|Specifications|Page 2275
Page 1
background image

Connecting Rod: Specifications

Connecting Rod Bearing Cap Nut 

First Pass ..............................................................................................................................................................................................  20 Nm (15 ft. lbs.) 
Final Pass .........................................................................................................................................................................................................  75 degrees 

Connecting Rod Bore Diameter ............................................................................................................................  53.962 - 53.978 mm (2.124 - 2.125 inch)
Connecting Rod Bore Out-of-Round ............................................................................................................................................  0.008 mm (0.00031 inch) 
Connecting Rod Length - Center to Center ...............................................................................................................  144.75 - 144.81 mm (5.69 - 5.70 inch)
Connecting Rod Side Clearance ....................................................................................................................................  0.25 - 0.37 mm (0.010 - 0.015 inch)
Connecting Rod Journal Diameter ....................................................................................................................  50.768 - 50.784 mm (1.9987 - 1.9994 inch)
Connecting Rod Journal Out-of-Round ..........................................................................................................................................  0.005 mm (0.0002 inch) 
Connecting Rod Journal Taper .......................................................................................................................................................  0.005 mm (0.0002 inch) 
Connecting Rod Journal Width .....................................................................................................................................  21.92 - 22.08 mm (8.62 - 8.69 inch)

Coolant Drain Plug, Cylinder Block > < Connecting Rod Bearing|Specifications|Page 2275