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ENGINE - V8 OVERHAUL 12-2-69 9. Check overall dimensions of gudgeon pin. Gudgeon pins are only supplied as an l Gudgeon pin length = 60.00 to 60.50 mm l Gudgeon pin diameter = 23.995 to 24.00 10. Measure cylinder bore wear and ovality in two axis 40 to 50 mm (1.6 to 2 in) from top of bore. l Grade 'A' pistons: Cylinder bore = 94.00 to l Grade 'B' pistons: Cylinder bore = 94.016 to l Maximum ovality = 0.013 mm (0.0005 in). 11. Check alignment of connecting rods. Reassembly 1. Pistons have a 5 mm (0.2 in) offset gudgeon pin which can be identified by an arrow mark on 2. Assemble pistons to connecting rods with arrow on piston pointing towards domed 3. Clamp hexagon body of tool LRT-12-013 in vice. 4. Screw large nut back until flush with end of centre screw. 5. Locate remover/replacer adapter LRT-12-126/ 2 with its long spigot inside bore of hexagon 6. Fit parallel sleeve, part of tool LRT-12-013, ensuring that grooved end is towards open end 7. Lubricate gudgeon pin and bores of connecting rod and piston with graphite oil. 8. Locate connecting rod and piston to centre screw with connecting rod entered on parallel |