93 sl750

[buck0123]

Does the water flow thru the base or is there just water pockets? I thought mine was a self draining motor and i think it froze and now it is getting water into the rear cyl.

[ZMANN]

I think the 93 750 was like the 650 and water flowed thru the block unlike the later years were only the cylinder had water

[buck0123]

if it froze would the motor would be ruined

[xlint89]

If it froze and cracked something, that would be ruined. Along with the crank if it's rusted. try pressure testing the cooling system to see if you have a leak.

A bad head or base gasket can leak water into the cylinder.

[buck0123]

I dont see any water lines going to the case. just one big one going to the exhaust and to the top of the heads? I am getting water in the last cyl, pulled the cyl. i am going to change the exhaust manifold gasket and try it. If the cyl. is cracked would you be able to see the crack in it or not until it gets hot?

[xlint89]

Hair-line crack would be difficult to see. A leak down test will tell if you have an issue.