How to disassembly a 3 piece exhaust manifold?
How to disassembly a 3 piece exhaust manifold?
If bolts are not stressed, stretched or damaged, refer to “7.2.6 Installation of Three-Piece Exhaust Manifold with Fey Rings” . If any cracks, excessive soot, exhaust port wear and distortion are present refer to “7.2.3 Disassembly of Three-Piece Exhaust Manifold with Fey Rings” for disassembly instructions.
Where are the guide studs on an exhaust manifold?
Install six exhaust manifold guide studs (J–36107) into the cylinder head in locations 6, 8, 4, 1, 9, and 11 to hold the three exhaust manifold gaskets in the correct position and facilitate manifold installation. See Figure “Torque Sequence for Exhaust Manifolds” .
How much torque do you need for a marine exhaust?
HOWEVER THE MOST IMPORTANT THING TO REMEMBER WHEN TORQUING MARINE EXHAUST PRODUCTS IS TO PERFORM IN A UNIFORM PATTERN IN ABOUT 2-3 SEPARATE SEQUENCES. 1) 5 LB-FT FOLLOWED BY GOING ON UP TO 10 – 15 LB-FT THEN FOLLOWED BY TAKING THE TORQUE UP TO THE FINAL RATING.
How to remove Fey rings from exhaust manifold?
Remove nut securing the variable pressure output device (VPOD) line bracket to front exhaust manifold. Remove two bolts and two spacers securing cold pipe mounting bracket to front exhaust manifold shield. See Figure “Detailed Component View of Three-Piece Exhaust Manifold with Fey Rings” . 1. Exhaust Manifold Gasket 5.
If bolts are not stressed, stretched or damaged, refer to “7.2.6 Installation of Three-Piece Exhaust Manifold with Fey Rings” . If any cracks, excessive soot, exhaust port wear and distortion are present refer to “7.2.3 Disassembly of Three-Piece Exhaust Manifold with Fey Rings” for disassembly instructions.
Install six exhaust manifold guide studs (J–36107) into the cylinder head in locations 6, 8, 4, 1, 9, and 11 to hold the three exhaust manifold gaskets in the correct position and facilitate manifold installation. See Figure “Torque Sequence for Exhaust Manifolds” .
Remove nut securing the variable pressure output device (VPOD) line bracket to front exhaust manifold. Remove two bolts and two spacers securing cold pipe mounting bracket to front exhaust manifold shield. See Figure “Detailed Component View of Three-Piece Exhaust Manifold with Fey Rings” . 1. Exhaust Manifold Gasket 5.
How to remove a turbocharger from an exhaust manifold?
Remove the turbocharger assembly. Refer to “6.5.7 Installation of Turbocharger” . Remove nut securing the variable pressure output device (VPOD) line bracket to front exhaust manifold. Remove two bolts and two spacers securing cold pipe mounting bracket to front exhaust manifold shield.
