03/12/2013
Z.R. Tool Inc. (905) 836-0590 - Strapping Machinery, Tools & Parts
www.zrtool.com/html/MS25Manual.htm
4/8
2. Remove punch, clean area, replace with new punch, then re-install cheese head
machine screws with a drop of Loctite* No. 222 on each screw.
To Replace The Die (Position 16)
1. Remove housing cover (position 52), by removing 4 hexagon socket shoulder screws
(position 50).
2. Remove sealing lever (position 49), by loosening hexagon socket cap screw (position
48).
3. Remove woodruff key (position 1).
4. Remove eccentric shaft (position 55).
5. Remove the total internal assembly by titling it at a 20 degree angle (see diagram
below) and pull out with pliers by eccentric shaft plunger (position 57), at the same
time making sure to hold internal assembly together with other hand, exposing die on
the underside of the die and knife block (position 13).
6. Remove 2 cheese head machine screws (position 15).
7. Remove die, clean area, and replace with new die, then re-install cheese head
machine screws with a drop of Loctite* No. 222 on each screw.
8. To re-install the internal assembly follow above procedures in reverse order.
9. Re-install the eccentric shaft observing it's relative position to the cam (position 36).
10. The cam lever (position 54) must engage with it's tip into the cavity of the cam. The
components should align together and operate smoothly, please do not force the parts
together.
11. Make sure area is clean and well greased.
12. Re-install housing cover, then re-install hexagon socket shoulder screws with a drop of
Loctite* No. 222 on the thread of each screw.
13. Re-install woodruff key and sealing lever.
*Loctite is a registered trademark of the Loctite Corporation.
Removal of Internal Assembly MS25
Installation of Internal Assembly MS25
Figure 1A
Place the cam as per drawing, with the long
width sitting flat in the die and knife block.
Add white grease throughout. Then place the
eccentric shaft plunger on top of the cam and
fasten by pushing the connection pin, position
