What are the torque specs for cat C12 Egine head bolts?

Quick Reference for Engine Valve Lash Setting C-10 and C-12 Engines Inlet Valves Exhaust Valves Valve Lash Setting 0.38 ± 0.08 mm (0.015 ± 0.003 inch) 0.64 ± 0.08 mm (0.025 ± 0.003 inch) TC Compression Stroke 1-2-4 1-3-5 TC Exhaust Stroke (1) 3-5-6 2-4-6 Firing Order 1-5-3-6-2-4 (2) 1-5-3-6-2-4 (2)

What are the torque specs for cat 3126?

Looking for the oil cooler, cylinder head, injector and rocker arm torque specs for a mechanical 3126 cat. Also need the valve and injector settings.

Why are there 12 points on a cap screw?

The head makes 12 points of contact with a wrench to handle more torque than a socket head or hex head screw. Large flat sides make these screws easy to grip with a wrench and keep them from rotating in square holes.

What kind of Screws do you use on a cap?

A domed head sits above the surface of your material. Includes screws such as pan, button, binding, and truss head screws. Hex head screws are easy to install with a wrench for a secure hold. Use them with a nut or in tapped holes. The head makes 12 points of contact with a wrench to handle more torque than a socket head or hex head screw.

What is the torque of a head bolt?

Tighten bolt (27) through bolt (33) in a numerical sequence to a torque of 28 ± 7 N·m (20 ± 5 lb ft). Install the head bolt spacers on the three head bolt studs. Tighten the three head bolt studs to a torque of 100 ± 20 N·m (75 ± 15 lb ft).

Looking for the oil cooler, cylinder head, injector and rocker arm torque specs for a mechanical 3126 cat. Also need the valve and injector settings.

How to adjust rocker arm on Cat C12 Egine?

Loosen the hex thin nut . Turn the rocker arm adjustment screw clockwise. Stop turning the rocker arm adjustment screw when contact is made with the electronic unit injector. Turn the rocker arm adjustment screw in the clockwise direction for additional 180 degrees (1/2 of a turn). Hold the rocker arm adjustment screw in this position.

What are the bolt torques on a Cat C13?

CAT C13 Main Bearing Bolts S/N – JAM1-UP S/N – KCA1359-UP S/N – KCB6818-UP step 1 = 150 +- 7 Nm, 110 +- 5 lb.ft step 2 = + 60 degrees S/N – KCA1-1358 S/N – KCB1-6817 step 1 = 50 +- 5 Nm, 110 +- 4 lb.ft step 2 = + 60 degrees Click for CAT C13 engine manuals and specs

How does cat C12 Egine head bolts work?

Turn the flywheel by 360 degrees in the direction of the engine’s rotation. The engine rotates in a counterclockwise manner. This will put the number 1 piston at the top center position on the exhaust stroke. The above sentence is out of place, below is the corrected line.

What are the torque specs for cat C12 Egine head bolts?