After 3 NSX's and 5 years, I have looked through NSX prime for information regarding the Water pump and timing belt Maintenance topics. All of which have excellent descriptions, part numbers, detailed instructions on how to do it and such. BUT none have any pictures showing the differences in water pumps and covers.
Here are some pictures of the old water pump and weep hole. I will post new after i get some pictures of it tonight
Timing belt cover
Covers off and Old Style Water Pump attached
Covers off and Old Style Water Pump removed
Water Pump weep hole. Cover has a tube that inserts into weep hole and bleeds to atmosphere.
One more of OLD style weep hole
Here are some pictures of the old water pump and weep hole. I will post new after i get some pictures of it tonight
Timing belt cover
Covers off and Old Style Water Pump attached
Covers off and Old Style Water Pump removed
Water Pump weep hole. Cover has a tube that inserts into weep hole and bleeds to atmosphere.
One more of OLD style weep hole