Recently purchased a replacement pump but want to know if i can reuse the existing bolts? please advise.

 

If the bolts are in good shape, no problem to reuse them. I have always reused them. I usually clean them up on a wire wheel. If any bolts penetrate through the water jacket, put some thread sealant on those threads.

 

Be aware the fan hub will need to be removed and it can require some large open end wrenches PLUS THE HUB IS HELD ON WITH LEFT HAND THREAD.

 

It is recommended that the water pump and fan clutch be replaced together.

 

There is more ,,,,,,,,,,,,,,,
While the coolant is drained, and the water pump is being replaced, good practice dictates that the radiator hoses and thermostat should also be replaced
BEFORE YOU START THE JOB---- MAKE A DIAGRAM OF THE SERPENTINE BELT ROUTING AND IF THE BELT IS QUESTIONABLE , IT SHOULD ALSO BE REPLACED
Once the entire job is done you won't need to go back drain everything and do things over again.
Be prepared to invest some time on this job ,,,because the belt does not just go on without really watching how you took it apart. The correct belt sometimes appears like it can't possibly fit, but that is where patience pays. Let us know if you have any problem with this.

 

thank you all for the input on reusing the existing bolts. my other question is the removal of the fan clutch nut, what a job!! any tips? I am all ears (eyes) thanks!!!

 

Many auto parts stores will loan you the tools free to do the job with a returnable deposit. With the correct tools, it's easy. Just remember it's a left hand thread.