billet free wheeling hub instructions wat.pdf - Superior Engineering

INSTRUCTIONS FOR SUPERIOR ENGINEERING
FREE WHEELING 4140 BILLET HUBS
Thank you for choosing Superior Engineeing Products .
Before proceeding with this modification completely read the
instructions and make sure that you are confident in performing the job.
Make sure you have one pair of genuine free wheeling hubs before
starting. (cheap aftermarket hub internals may break. )
1
1. Starting with a free wheeling hub from a Y60 / GQ or Y61 GU wipe all visible grease
from the inside .
2
2. Put the hub into the lock position
3
3. Press down the outer locking ring with your fingers
4
4. With a pair of Pointy Nose pliers carefully bend up the tabs shown in image 4.
Do this carefully so you do not snap them off, only bend them up just under 90
degrees.
5
6
7
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5. The screwdriver is pointing towards the tabs that are bent up correctly.
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6. Carefully tip the hub upside down and remove internal hub
9
7. Shows the internal hub removed.
10
8. Using a flat screwdriver carefully lift
up the flat circlip and remove
12
11
9. Showing the circlip removed .
Using your fingers push out the centre of the hub and your hub should
now look like image 15
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14 15
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10. Tip the hub upside down and use a screwdriver to push up the dowel pins
and remove , note image 16 the pin towards the top of the hub is part pushed
out. Image 17 shows one of the pins removed.
16
17
11. All the parts layed out ready for reassembly.
Reassembly of Superior Billet Hubs
18
12. Smear grease into the Superior Billet Hubs
19
13. Shows the factory pins getting pushed into the Superior Billet hub
20
Page 14. Smear grease onto the internal parts as well as the o-ring surface.
21
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15. Take note of where the screwdriver is pointing on the image, their is a machined
area that must be located properly into the hub. Image 22 shows the locating pin.
22
23
16. Push the original centre of the hub into the Superior Billet Hub and turn the hub
upside down as shown in image 24.
24
17. Push the original retaining clip in place , use a couple of screw drivers to
assist you. Image 25 and 26
25
26
18. Make sure the hub is positioned to the “free” position and turn over the hub,
image 27
27
19. place the internal parts back into the Billet hub (image 28)
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19. Using a screwdriver or similar tool push the 4 locking tabs down to hold the hub
together, be carefull not to snap the tabs off . Image 29.
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20. Image 30/31 shows the hub complete and fitted.
30
31
COMPLETED BILLET HUB
Thank you for choosing Superior Engineering products .
Director - Michael Hayes
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15 16
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17 18
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21 22
23 24
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25 26
27 28
29 30
COMPLETED 4140 BILLET HUB
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