NOTES:1 MANTLE INSTALLATION PROCEDUREA APPLY A LIGHT COATIONG OF LUBRICATING OIL TO THE OUTSIDE OF THE HEAD ONLY ,THIS WILL PREVENT THE EPOXY FROM STICKING TO THE HEAD. DO NOT APPLY OIL TO THE MANTLE.B SEE PAGE 2/2 FOR PROPER INSTALLATION OF TORCH RING & LOCKING NUT SUB-ASSEMBLY ALONG WITH THE REQUIRED LOCKING NUT SUB -ASSEMBLY TIGHTENING PROCEDUR.C SUING A FEELER GAUGE ,CHECK TO MAKE SURE THE MANTLE IS SEATED PROPERLY ALL THE WAY AROUND THE HEAD.D FILL THE CAVITY BETWEEN THE HEAD AND MANTLE WITH BACKING, (1 TEM 3) ,TO THE TOP OF THE POURING HOLES.