TRUNNION GP-BULLDOZER 3197125 - Caterpillar

Depth that all cup plugs are installed (measured from head face to top edge of plug) ... 1.25 0.25 mm (.049 .010 in)Cylinder head bolt tightening sequence: Lubricate bolts with 2P2506 Thread Lubricant prior to assembly.a. Tighten bolts 1 thru 26 by numerical sequence to a torque of ... 150 15 N m (110 11 lb ft)b. Tighten bolts 1 thru 26 by numerical sequence to a torque of ... 275 15 N m (200 11 lb ft)c. Retighten bolts 1 thru 26 by numerical sequence to a torque of ... 275 15 N m (200 11 lb ft)d. Tighten bolts 27 thru 33 by numerical sequence to a torque of ... 25 7 N m (18 5 lb ft)Cylinder head height (new) ... 105.00 0.15 mm (4.134 .006 in)Minimum permissible thickness of cylinder head ... 104.6 mm (4.118 in) Flatness of the cylinder head should be within 0.30 mm (.012 in) total, and a maximum of 0.05 mm (.002 in) for any 150.00 mm (5.906 in) span.