I've Created a Monster

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OzFab

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More to the point, I've become the monster...

Ever since I set up my metal polisher I can't find enough things to polish. Now, don't get me wrong, there's a list but, essentially, I got it to do my wheels but, I also polished the wheel hubs, the sprocket & brake disc hubs, the ait filter adaptor, I even started on the axle... I CAN'T STOP! :ack2: :smiley_omg: :eek:

After completing the column panel for the AusEx the other day I thought "it has a few marks & scratches, I better polish them out".

As I was fitting it I looked at the shiny, chrome plated steering shaft & up to the steering wheel adaptor & thought "that looks too dull, it needs polishing..." to make matters worse, it was rough cast so, before I polished it, I put it in the lathe to dress it... Then, when I put it back on the steering wheel looked out of place so I started sanding it (have you ever tried to remove the finish off one of those suckers? I have no idea what it is but, IT'S ON THERE!)

Now, a short story long: At the beginning of my working life, I was working as an apprentice mechanic in a Rolls-Royce service centre. One day while cleaning, I noticed a lone piston under one of the mechanics bench so, I asked "what's this?"
Him: It's a piston
Me: No kidding but, what's it from
Him: A 350 Chev
followed by banter about why a 350 Chev piston is under his bench in a Rolls-Royce service centre & he's a Ford nut...
Me: Can I have it?
Him: What for?
Me: I think it'll make a cool ashtray
Him: Yeah sure, let's go turn up a gudgeon plug...

As the rings were also intact, I used the thin lock rings in the oil ring groove to fill the open gap in said oil ring groove.

I was happy with it but, it always annoyed me how dull & grey it was. numerous attempts to polish it went unrewarded...

Fast forward 25 years &, again, I thought "I'm gonna try polishing it again but, this time, I'm gonna sandblast it first."

Well, 2 hours later, it was blasted & polished but, by then it was too dark to take a pic of the finished product :oops:

I do, however, have before & post blast pics for you to enjoy for now plus a bonus pic of the steering wheel mid sanding...
 

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OzFab

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Ok, it's light out so, here's some pics. Enjoy :D
 

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OzFab

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Dang it Sid, did you have to say that?

I just spent the best part of an hour cleaning the carb & polishing the fuel bowl, fuel tap bowl & cover (NO, I'M NOT POLISHING THE CARB!)

Better?
 

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OzFab

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Sorry :roflol:

But yes, it looks much better now :D

'sid

You're welcome :toetap05: :lolgoku:

Rocker cover?
Head?
:lolgoku:

The rocker cover is still coming from my buddy who "dressed it up" for me...

Head? HELL NO! Seriously, I thought about polishing the whole engine but, it was the head that ended that idea; polishing between the fins would be a nightmare & would take forever...

Nice work!

If I lived in Sydney I would pop over with my engine - The Victa would look awesome with a mirror finish crankcase!!

In a way, I'm glad you don't then... :lolgoku: See comment above
 

OzFab

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Hm.. I'm terribly sorry Tony...
but on your last picture
View attachment 40265

the edge of your cylinder head there..:innocent:

'sid

Relax, that's not the head, only the rocker cover, which will be changed in a matter of days...

What steps do you take to polish one piece?

Depends on the piece...

Wheels:
-First step was sandblasting (around half hour per wheel.
-Then I had to sand them with multiple grades (240, 400 & 1500 all wet) to get them smooth,
-then run them on a sisal wheel to remove all the deep scratches & create a shine,
-then a cotton wheel to get the ultra shine.

Instead of sanding, I could've just spent more time on the sisal wheel but, because they're a hard alloy, it was quicker to sand them. Total time, start to finish, about 3-4 hours per wheel!

Piston Ashtray: Apart from the gudgeon plug & skirt seal, the only thing I've done is polish it, no sanding at all...
-Sandblast it, 20 minutes
-Sisal wheel for about 1 hour
-Cotton wheel for about 10 minutes

Carb bits: Most of the time here was in R & R; polishing only took about 30 minutes all up, 15 of that was on the adaptor...

Steering Wheel: This took a long time because I didn't want to sandblast it as it may have damaged the fabric so, sanding it took about 2 hours, 20 minutes on the sisal wheel & 10 minutes on the cotton wheel.

Sisal Wheel: Basically, the cutting wheel, it has thicker, harder strands to removes scratches & imperfections & get the metal as smooth as possible.

Cotton Wheel: The final polishing wheel with thinner, softer strands to get into all the minute scratches & create that "chrome finish" shine.
 

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mckutzy

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I see you have multiple "butter bars"(in school we called they that) What kind of bars are they(or are they the grits above mentioned)?
 

OzFab

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(or are they the grits above mentioned)?

No, I was referring to sandpaper back there...

I see you have multiple "butter bars"(in school we called they that) What kind of bars are they

As you may have guessed, different coloured bars are different grade & type of compound for different applications:

Polish Colours/Grades
Black: Cut - Low sheen for hard metals
Brown: Cut & Polish - Mid shine, high cut, soft metals
Green : Cut & Polish - High shine, low cut, all metals
Blue: Cut & Polish - Bright finish, all metals

I use the blue specifically for finishing so, it's the only one that goes on the cotton wheel.

Of the other three, I find the brown works the best across the board for cutting/buffing. Althought it's recommended for soft metals, I find it also works well on steel...
 
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