Text in force at CAR3R-8: from CAR3R-0, effective 15 May 1956. OCR text
Exhaust manifolds shall be made of fireproof, corrosion-resistant materials, and shall incorporate provisions. to prevent failure due to their expansion when heated to operating temperatures. Exhaust manifolds shall be supported in a manner adequate to withstand all vibration and inertia loads to which they might be subjected in operation. Portions .of the manifold which are connected to components between which relative motion might exist shall incorporate provisions for flexibility.