hi how easy isit to fit spring loaded push rod tubes with the engine still in the bus or does it have to come out as it looks possible has any one done this
remove the rocker covers, remove the rocker shaft assembles and pull out the push rods. mark the inlet and exhaust for each cylinder. cut the old tubes out with tinsnips, clean the area where the tubes seat. smear some sealant on the new tube ends and seals and slip them in. Do that 8 times, re fit the rocker shafts and covers. job done.