PISTON-CLUTCH 1T1322 - Caterpillar

(1) Large bolts (3/4 inch). Put 5P3931 Anti-Seize Compound on the bolt threads and tighten the bolts in the step sequence that follows. Step 1. Tighten bolts from 1 to 14 number sequence to ... 270 25 N m (200 20 lb.ft.)Step 2. Tighten bolts from 1 to 14 in number sequence to ... 447 20 N m (330 15 lb.ft.)Step 3. Tighten bolts from 1 to 14 in number sequence again to ... 447 20 N m (330 15 lb.ft.)Step 4. Install the rocker arms for the engine valves.Step 5. Tighten bolts from 15 to 18 in number sequence to ... 270 25 N m (200 20 lb.ft.)Step 6. Tighten bolts from 15 to 18 in number sequence to ... 447 20 N m (330 15 lb.ft.)Step 7. Tighten bolts from 15 to 18 in number sequence again to ... 447 20 N m (330 15 lb.ft.)Step 8. Tighten the nine small bolts (2) to ... 43 7 N m (32 5 lb.ft.)(2) Small bolts (3/8 inch). See Step 8, above.(3) Torque for eight studs in each cylinder head ... 25 4 N m (20 3 lb.ft.)(4) Height of cylinder head (new) ... 112.78 0.25 mm (4.440 .010 in.) Flatness of the cylinder head should be within 0.13 mm (.005 in.) total, and a maximum of 0.025 mm (.001 in.) for any 76.2 mm (3.00 in.) span.