when to replace seals and bearings on pump 2008 gtx155

[cken0049@bigpond.net.au]

Hi could anyone please tell me when the pump unit on my 2008 gtx155 should have the seals and bearings replaced . I was told that this needs to be done at 200 hrs . Is this correct ?
I was told that if this is not done then it could fail and fail bigtime and it could wreck lots of things costing thousands .
but my ski is at 190 hrs and is operating fine .

 

[gazzaskirepair]

I would do them around the 100hour mark
If you let it go too long you end damaging the pump shaft and that’s an extra $100 minimum
Change the wearing at the same time along with the bearing
Bearing installation has a sequence so you don’t damage the bearing , requires two special tools and hydraulic press