welshy1
Member
HI MEMBERS , I REBUILD THE NON COMMON RAIL ZD30 MOTORS AND A COUPLE I HAVE HAD TROUBLE WITH THE VALVLES DANCING ON TOP OF THE PISTONS I WOULD LIKE TO KNOW WHAT IS CAUSING THIS AS I GET THE TIMING SPOT ON AND USE A 2 NOTCH HEAD GASKET WHAT M I DOING WRONG SOME TIMES . I HAVE BEING PULLING THE HEAD DOWN TO 80 FT POUND MYBE THE PROBLEM NOT SURE SO HVE ONLY GONE TO 60 FT POUND AND SEEM TO HAVE WORKED , ANY IDEAS FROM MEMBERS TO SOLVE THIS PROBLEM FOR GOOD CHEERS GUYS
