ok my 89 5.0 has a wonderful antifreeze. i have a steering wheel/balancer puller will that work on the balancer for ford 5.0 the picture on alldata shows a different tool? it also mentions an installer what is that do i need it or can it be pushed on?what all has to come off the engine?does the timing chain have to be replaced?because i plan on doing a cam and intake manifold in like a month or 2 i was tring to delay this but its starting to get bad.do i need to remove the water pump from the timing cover?what other seals should i do while im there?