View Single Post
Old 01-15-2020, 12:08 AM   #4
Nima
Blue 67
 
Join Date: Apr 2004
Location: Western WA
Posts: 1,174
Re: Oil pump replacement on 5.3 vortec

I ended up calling Melling tech support since when I looked at their website, there were many videos including one about priming the new pump but there was nothing about aligning the pump. I thought if the pump alignment was important like priming the new pump, they would have some instruction or video about it. I was told by their tech that there is no need to align their pumps. The only thing is recommended if finger tight the bolts, rotate the engine by hand 360 degree and then torque to spec.
__________________
1953 GMC 3/4 ton: current project
1967 C20: 5.3 voretc with T5 conversion, 4 wheel 8 lug disc brake
1972 Nova: my 4 door sport sedan! 5.3 voretc + T5 conversion. drivable project, FUN!!
1979 Camaro Z28: 5.3 vortec conversion with build TH350: drivable project, Fun to drive
1992 Camaro RS convertible (Z28 clone): 5.3 conversion with build T5: on going project
2005 Silverado 2500, 4x4 Duramax, original owner
Nima is offline   Reply With Quote