AIR CLEANER GP 2339391 - Caterpillar

src="//c1.a2109.com/cat2/se/senr/senr1107a00026.png"> (1) Large bolts (3/4 inch). Put 6V4876 Molykote Paste Lubricant on all bolt threads and under all bolt heads. Tighten the bolts in the following step sequence: 1. Tighten bolts 1 through 14 in number sequence to ... 270 25 N m (200 20 lb ft)2. Tighten bolts 1 through 14 in number sequence to ... 470 20 N m (345 15 lb ft)3. Tighten bolts 1 through 14 in number sequence again to ... 470 20 N m (345 15 lb ft)4. Install the rocker arm shafts for the engine valves.5. Tighten bolts 15 through 26 in number sequence to ... 270 25 N m (200 20 lb ft)6. Tighten bolts 15 through 26 in number sequence to ... 450 20 N m (330 15 lb ft)7. Tighten bolts 15 through 26 in number sequence again to ... 450 20 N m (330 15 lb ft)8. Tighten the twelve small bolts (2) to ... 45 7 N m (33 5 lb ft)(2) Small bolts (3/8 inch). See Step 8 above.(3) Torque for twelve studs in cylinder head ... 35 5 N m (26 4 lb ft) (4) Thickness of cylinder head (new) ... 112.78 0.25 mm (4.440 .010 in) Minimum permissible thickness of cylinder head ... 111.51 mm (4.390 in)(5) Torque for six studs that hold fuel line adapter locks ... 17 5 N m (13 4 lb ft) Flatness of the cylinder head should be within 0.13 mm (.005 in) total, and a maximum of 0.03 mm (.001 in) for any 76.2 mm (3.00 in) span.