|
This is
not a normal simple job and will require a certain amount of specialist
tools and know how to get it right, hopefully this sheet will outline
some of the pitfalls you will encounter along the way.
IMPORTANT - Under no circumstances should the old wheel studs be knocked
out in situ and new studs pulled through by screw force alone, this
will destroy the threads on your new studs.
Tools Required.
- 46mm
socket and long, strong extension19mm wheel brace
- 11mm
spanner.
- Jack
- Axle
stands
- Wire
cutters or pliers
- Hammer
- Access
to hydraulic press
- Hacksaw
- File
1. Remove
hub cap and remove split pins from rear hub nuts.
2. With the aid of an assistant sat in the van with his foot depressed
on the foot brake with the hand brake on remove the 46mm headed nut
to the rear hub, this nut will be extremely tight (500nm) and will require
at least a 3 foot bar with someone jumping on the bar to get it to move.
3. Now slacken the normal 19mm headed wheel nuts.
4. Once the nuts are loosened then jack the vehicle up and support on
axle stands, chock the front wheels and release foot and hand brakes
so the rear wheels are free to spin.
5. Remove rear wheel and 11mm headed drum retaining screws, back off
brake adjuster through access hole in backplate and withdraw the brake
drum.
6. Remove 46mm hub nut and withdraw hub from the drive shaft.
7. Knock old wheel studs out with a sharp, swift blow to the threaded
end.
8. Press in one new stud with the aid of a hydraulic press from the
rear, under no circumstances should the new stud be pulled through by
screw force alone i.e do no use a nut on the new stud and just keep
tightening till it pulls it through, this will damage your new studs!
9. Trial fit the hub and drum assembly on the vehicle, hand tighten
the 46mm nut on and try one of your new wheels with an original wheel
nut along with your offset correcting spacer of choice.
10. Count by how much too long your new studs are. Tip, one thread is
1.5mm, so if your new studs protrude buy 4 threads then you should remove
6mm from your new studs (4x1.5mm=6mm).
11. If your new studs are too long then it is easier to cut them to
length while you can hold them in the vice rather than them being fitted
to the hub, so if you need to remove material then now is the time to
do it. Preferred method of cutting is a hacksaw then edges cleaned up
with a file and leading edge cut.
12. Once your studs are the correct length then they too can be fitted
to the hub using a hydraulic press. The studs can be knocked through
with a hammer from the rear but care must be taken to make sure they
are fitted square to the hub, you can tell when they are home
as the note will change when you hammer them through.
13. With the new studs fitted to the hub, fit the hub to your original
steel wheel and tighten the nuts, this will straighten any studs that
are out of line.
14. Once you are satisfied that the studs are the correct length and
fitted correctly then remove the hub from the wheel are refit to the
vehicle. Hand-tighten the 46mm nut, slide the drum over the hub, refit
the 2x11mm headed screws if they are to be re-used (It is of no detriment
if you decide not to fit these for wheel fitting purposes, the drum
will centre on the hole in the middle of it).
15. Now is a good time to clean the brakes down with brake cleaner and
check rear brakes for wear, the condition of the handbrake cable and
the wheel cylinder for signs of seizure and leakage.
16. Refit brake drum and adjust brakes via adjuster through access hole
in the brake back plate.
17. Fit original steel wheel.
18. Lower vehicle to the ground and with the aid of your assistant on
the brakes tighten the rear hub nut to 500nm and fit new split pin.
19. Jack up again, and support on axles stands, then remove steel wheel
and swap for your new wheel.
20. Lower vehicle to the floor again and tighten wheel nuts to 180nm.
Note that the wheel nuts should be checked after 10 miles and 100 miles
for tightness, the new studs will settle a little, this is normal.
21. Repeat for the opposite side.
|
|
All
information contained within this website is intellectual property of
Simon Baxter
unless otherwise stated.
Copying is prohibited unless prior arrangements have been made.
Site
sponsored by Brickwerks
and SyncroSpares
UK
Talent
borrows, Genius steals, shit copies. MitDR
|