I am getting quite a stock in Seadoo jet skis. Since my first fixer upper in May of 2017 I now have Four Skis. I purchased a 1997 GTX today and brought it home. Question - if one replaces the drive shaft does that mean the jet pump comes apart as well and gets serviced?? I like the ski as all the electronics seem to be working. I can use it for parts but I'd like to make it reliable. That way I'll have two 3 seater skis. I will likely sell the two smaller skis. the STX and STI.