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Noise from motor of Kawasaki U-250

Supercharger pully rubber damper were all came off and this is cause of rattle noise.

Japanese jet ski magazine Oct issue

Introduce 2012 SeaDoo, I want RXP-X Looks cool!

Unfortunately,,,,,, Yamaha GP800R

Dismantled rear cylinder

Connectiong rod has too much free play and looks like big end bearing is missing. See bottom picture that is normal looking of big end bearing. This is the cause of pison top position too low at TDC.

Normally you can see roller bearings and cage of bearings.

This is for flushing connector as someone changed to garden hose connector. Also with this condition always water leak from this connector when ski run on a water, in short must need disconnect this gray joint.  This customer didn’t know about this things since he bought this ski until I asked him. What happend this ski’s motor?  Motor must be suck spray of water from air box and crank shaft bearing been rust and then bearing didn’t turn well or seized as get hot and melt by frictional heat.

Unfortunately,,,,,, Yamaha GP800R

This customer is first own of Jet ski this GP800R but only 4 or 5 ride since he bought now this motor is damaged as rear cylinder has low compression. Removed exhaust sys and cylinder head,,,,,,,
I thought just piston is damaged but piston is looks not too bad and no scratch mark around cylinder sleeve. Oh boy! I thought, Did I fuck up? but compression was too low for sure and crank shaft turn feeling is funny too.

Sea Doo oil filter cap again,,,,

This customer’s Sea Doo RXP-X 2008model just used 38hr but sitting in garage last 2year as not use. Paint of motor damaged by corrosion and also oil filter cap was stuck,,,,,

 I struggled to remove cap and I almost give up after spent 15 min then I put WD-40 around cap. After a little while I tried again then cap was slowly came off and finally I did it!

Japanese SAKE

 I helped to unload next doors heavy goods use by my folk lift the other day. He present me a SAKE today. Thanks mate!

Service Sea Doo RXT

This customer never rinse and spray after ride becasue damaged by corrosion of back of motor

It was so hard to remove oil cap becasue corrosion.

Super jet engine mount

This Super jet engine mounts replaced about 2years ago but they were all damaged already,,,,,

Peel off from base

 Top cap peel off from rubber.

New item for dispose of oil filter

 We get oil filter cutter for environment.

Set oil filter

 Just turn it!

 Done,

Now steel body go to recycle,

Filter will soak to cleaner and dispose to bin.