Re: Water Pump Replacement '99 Merc 150
 

Good job Randleman. Now come up and replace mine . ;D

Re: Water Pump Replacement '99 Merc 150
 

Good job Randleman. Now come up and replace mine . ;D

Re: Water Pump Replacement '99 Merc 150
 

hey this may sound crazy but was the shaft keeper in the old impeller? i was wondering if they had replaced the pump with new and forgot to install that and maybe the drive shaft was slipping inside the pump impeller? i've seen that happen before should have told you check that too.

Re: Water Pump Replacement '99 Merc 150
 

hey this may sound crazy but was the shaft keeper in the old impeller? i was wondering if they had replaced the pump with new and forgot to install that and maybe the drive shaft was slipping inside the pump impeller? i've seen that happen before should have told you check that too.

Re: Water Pump Replacement '99 Merc 150
 

It was there, but when I pulled the housing off the impeller stayed inside it so I am not sure if it was in there correctly or not.

Re: Water Pump Replacement '99 Merc 150
 

It was there, but when I pulled the housing off the impeller stayed inside it so I am not sure if it was in there correctly or not.

Re: Water Pump Replacement '99 Merc 150
 

You can do it, all you need is a few wrenches and the locations of all the stinking bolts.

Re: Water Pump Replacement '99 Merc 150
 

You can do it, all you need is a few wrenches and the locations of all the stinking bolts.

Re: Water Pump Replacement '99 Merc 150
 

oh ok yeah alot of people miss getting that hooked up correctly too. i'd hang on to that impeller if it's soft.

Re: Water Pump Replacement '99 Merc 150
 

oh ok yeah alot of people miss getting that hooked up correctly too. i'd hang on to that impeller if it's soft.