IVANKO TECHNICAL INFORMATION BULLETINS


IVANKO PRO STYLE DUMBBELLS

Instructions for replacement of numbers on rubber end plates


It is important to follow these instructions so that the numbers do not fall off.


IVANKO PRO STYLE DUMBBELLS

Instructions for cleaning and maintenance of rubber dumbbells


IVANKO PRO STYLE DUMBBELLS

Instructions for replacement of numbers on rubber end plates


It is important to follow these instructions so that the numbers do not fall off.


IVANKO PRO STYLE DUMBBELLS, BARBELLS & EZ CURL BARS


Instructions for fixing loosened pro style dumbbells, barbells & EZ Curl Bars

Tools needed:
1) 3/8" allen socket
2) Long breaker bar (1/2" drive)
3) Pipe wrench
4) 1/4" thick piece of leather (to protect bar)

Note: It is important to follow these instructions below so that the dumbbells will hold-up under heavy usage.

  1. Loosen the bolt with the breaker bar and the 3/8" socket. Be sure to have someone else holding the handle while you try to loosen the bolt. It is important to wrap the handle with a piece of leather to protect the knurling. Use a large pipe wrench wrapped around the leather to hold the handle.
  2. The bolt should loosen easily. If the bolt does not loosen, the Locktite will need to be heated. This is done by using a small torch or cigarette lighter to heat the bolt. Direct fire on the outside of the bolt will heat it and melt the Locktite making it easy to remove the bolt. The heating of the bolt may need to be done a couple of times until you heat the bolt enough to break it free from the Locktite. Eventually, the bolt will be free of locktite and easily turn.
  3. Once the bolt is out, remove the plates. Soak the handles and bolts in a degreaser or paint thinner.
  4. Remove the bolts and allow to dry completely.
  5. Press the numbers into the recessed area.
  6. Remove the handles and use an air hose to blow out any remaining foreign matter or dirt that may be in the threads. Let them dry thoroughly.
  7. Use #2 Locktite (blue color, runs about $70.00 per bottle).
    DO NOT USE SUBSTITUTES. THEY WILL NOT WORK!
  8. Apply #2 Locktite into the threads and tighten the bolt. You can use an air gun, but the final tightening has to be done with a torque wrench. Set the torque wrench at 125 ft. pounds. Use the breaker bar for the other end to hold it and torque the other side.

Do not let the Locktite set without completing the job. Once you start, you must finish or the Locktite will set-up and you will be back to square one. You cannot be slow, you must work quickly.

It is very important that these instructions be followed "to the letter", otherwise the dumbbells will continue to lossen up.


IVANKO BARS & COLLARS

Chrome Bars Care and Maintenance Instructions

Chrome bars will rust and oxidize. There is really no sure way to prevent this from happening eventually. However, if you do these basic maintenance steps once a week, you will prolong the life of the chrome.

  1. Wipe the bar dry of perspiration.
  2. Clean the bars with a degreaser or paint thinner.
  3. Use a soft tooth brush to clean out the knurled area and remove all the dirt from the knurling. Be sure to dry the bar thoroughly. If you can use an air hose to get all the degreaser and dirt out of the knurling, that would be best.
  4. As an option, you can use a non-abrasive chrome polish to give the bars a shiny look. This is not really necessary, but it will add to the appearance of the bars until the next person uses it.

IVANKO BARS & COLLARS

Black Oxide Bars Care and Maintenance Instructions

Black Oxide can begin to rust if it gets dirty and wet. Also, the sleeves need to be lubricated in order to prevent them from freezing up. If you perform some very basic maintenance, you will retain the black luster of your bars and the sleeves will work fine.

  1. Use a soft toothbrush to clean the dirt out of the knurling. If you can use an air hose to get all the oil and dirt out of the knurling, that would be best.
  2. Once the bar is clean, apply a generous amount of "3-in-1" oil to the inside bushing area where the sleeve meets the bar on both sleeves. Work the oil into the bushing and wipe clean. Then apply a generous amount of oil to the end of the bar, thru the hole in the chrome cap. Tip the bar up so the oil runs down the bar into the inside bushing. Let it stand, slanted, for about 2-3 hours. Wipe off excess oil and do the other end the same way.
  3. Apply a thin oil coat to the rest of the bar, let the bar soak overnight.
  4. The next morning, wipe the bar clean and remove any excess oil so that the bar is dry.
    If you do this about every 30 days your bars will look good and perform well.

IVANKO BARS & COLLARS

Stainless Steel Bars Care and Maintenance Instructions

Our stainless bar will not rust, peel, chip or crack. It is best to keep the bar as clean as possible so it looks good. The only real maintenance need is with the sleeves which need to be lubricated in order to prevent them from freezing up. You can keep the bar clean from oil an dirt by performing some basic cleaning of the knurled area and the rest of the bar as listed below. If you perform these basic maintenance steps you will retain the luster of your bars and the sleeves will work fine.

  1. Use a soft toothbrush to clean the dirt out of the knurling. If you can use an air hose to get all the oil and dirt out of the knurling, that would be best.
  2. Once the bar is clean, apply a generous amount of "3-in-1" oil or WD40 to the inside bushing area where the sleeve meets the bar on both sleeves. Work the oil into the bushing and wipe clean. Then apply a generous amount of oil to the end of the bar, through the hole in the chrome cap. Tip the bar up so the oil runs down the bar into the inside bushing. Let it stand, slanted, for about 2-3 hours. Wipe off excess oil and do the other end the same way.
  3. Apply a thin oil coat to the rest of the bar. Let the bar soak overnight. The next morning, wipe the bar clean and remove any excess oil so that the bar is dry.


If you do this about every (30) days your bars will look good and perform well.


IVANKO BARS & COLLARS

Instructions for installing competition bar sleeves.
(OB-20KG, OBS-20KG & OBX-20KG)

INSERT IN THE FOLLOWING ORDER. REVERSE FOR REMOVAL.

  1. Two flat washers.
  2. One small snap ring.
  3. One flat washer.
  4. One large snap ring.
  5. One chrome end cap.*

Tools needed:

  1. Hammer (for end cap)
  2. Small Snap Rng Plier (to open)
  3. Large Snap Ring Plier (to close)
  4. Eye protection


*Installation instructions for expansion plug
Place plug into hole at end of bar.
Tap plug around the edges gently until the plug is firmly seated.
Once the plug is seated, one final firm hit in the center of the plug will expand the plug to its maximum and permanently seat it into the bar.
These plugs are expansion plugs and are designed to be a "press fit" into the end of the bars. They do not have any real function other than cosmetic.


IVANKO BARS & COLLARS

Caring for your Olympic Calibrated Weightlifting Bumpers


CQUIK

Olympic Quick Collars

IT'S EASY AS 1-2-3

Simply slide the patented Collar onto your bar. Collar automatically locks into position safely securing your plates. To release, simply squeexe as shown, push the collar slightly toward the weights, then slide the collar off.

INSTRUCTIONS FOR INSTALLING BAR END CAPS

These caps are press fit into the ends of the bars at the factory. We use a special tool that is the same diameter as the end cap and hit the tool with a plastic mallet to seat the end cap. You can do this same thing by adapting the tool by using a piece of wood cut to the same diameter of the end cap. Just put the end cap in place straight over the end of the bar put the wood over the end cap and give it a good smack with a plastic mallet and that will seat the end cap in the end of the bar. Do not use a regular hammer.


P.O. Box 1470 · San Pedro, CA 90733 · USA · Phone 310-514-1155 · Fax 310-514-1363 · email info@ivankobarbell.com · www.ivankobarbell.com


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Material Copyright © 2007 Ivanko Barbell Company