HobHayward
NAXJA Forum User
- Location
- MA
In process of re-gearing my hpd30.
This was my pattern when I was using setup bearings, was pretty pumped as this was the first pattern I got after setting up the backlash:
With the real bearings and races pressed in I end up with .0035" of ring gear runout on the diameter (not sure what it was prior). Backlash measures .005-.007 (measured in like 10 different locations..) which looks to be in spec. However my pattern went to this:
Looks like I need to back the pinion off a hair , but its close, some spots look more passable than others. Only problem is I don't think I can get the inner pinion race out without mangling the baffle.. which I would need to order a replacement for.
Any thoughts?
This was my pattern when I was using setup bearings, was pretty pumped as this was the first pattern I got after setting up the backlash:
With the real bearings and races pressed in I end up with .0035" of ring gear runout on the diameter (not sure what it was prior). Backlash measures .005-.007 (measured in like 10 different locations..) which looks to be in spec. However my pattern went to this:
![IMG_20141019_133856562.jpg](/proxy.php?image=https%3A%2F%2Flh4.googleusercontent.com%2F-AWfqPf5izgU%2FVEP504_rvDI%2FAAAAAAAAGjI%2FEVhp1JcEVtU%2Fw1373-h773-no%2FIMG_20141019_133856562.jpg&hash=ffda234d6fdd4df60e45d31cb6894a20)
![IMG_20141019_133843738.jpg](/proxy.php?image=https%3A%2F%2Flh5.googleusercontent.com%2F-Kj2BU7Qsks0%2FVEP415hY0_I%2FAAAAAAAAGiw%2F2OGaZbJFHxw%2Fw1373-h773-no%2FIMG_20141019_133843738.jpg&hash=92da331a6c5b32418ce87c66b74e1627)
![IMG_20141019_133836172.jpg](/proxy.php?image=https%3A%2F%2Flh3.googleusercontent.com%2F-PyHGUX9unoI%2FVEP4mHxVDUI%2FAAAAAAAAGik%2FP6mhZo-7ex0%2Fw1373-h773-no%2FIMG_20141019_133836172.jpg&hash=81851ff7060d59c7a0b601bf5d045b18)
![IMG_20141019_133826187_HDR.jpg](/proxy.php?image=https%3A%2F%2Flh5.googleusercontent.com%2F-C8zh3l5gF90%2FVEP4W9LC6TI%2FAAAAAAAAGiY%2F9l9l4XD3R8Q%2Fw435-h773-no%2FIMG_20141019_133826187_HDR.jpg&hash=4f7b38e82b637ee8f194c3de1d6560ce)
![IMG_20141019_133757651.jpg](/proxy.php?image=https%3A%2F%2Flh3.googleusercontent.com%2F-ogPyZ8JSD8I%2FVEP6BWwMXVI%2FAAAAAAAAGjU%2Fb1ryawGfCFU%2Fw1373-h773-no%2FIMG_20141019_133757651.jpg&hash=6a4c321fe75c383e698d075701b2777a)
![IMG_20141019_133806789.jpg](/proxy.php?image=https%3A%2F%2Flh6.googleusercontent.com%2F-Hu4fzdCVuZY%2FVEP371rTbDI%2FAAAAAAAAGiM%2FFw7aqy1FbUA%2Fw435-h773-no%2FIMG_20141019_133806789.jpg&hash=511d808e35ada2b88baf02593df9f903)
Looks like I need to back the pinion off a hair , but its close, some spots look more passable than others. Only problem is I don't think I can get the inner pinion race out without mangling the baffle.. which I would need to order a replacement for.
Any thoughts?