15
Figure 13. Inserting the Chain
3. Position the rivet head you want removed directly under
the chainbreaker punch and then pull the handle down far
enough to remove the rivet (Figure 14). Do not use exces-
sive force.
Figure 14. Removing a Rivet
Figure 10. Exposed Drive Link Tang
SERVICING THE CHAIN
The following procedures explain how to break a chain us-
ing Stanley’s bench mounted chain breaker (part number
20858) to remove a worn or damaged segment.
1. Mount the chain breaker fl ush with the side or front of a
fl at, clean work surface (Figure 11).
Figure 11. Chain Breaker Mounting
Note:
The Stanley chain breaker is only designed to remove
rivet heads from the connecting links, not from a chain
segment. The rivet heads shown in the shaded areas of
Figure 12 are the only ones that can be removed.
Figure 12. Removable Rivet Heads
2. Place the chain (the portion that you want broken) into
the slot of the anvil pushing it forward until the bottom con-
necting link is fl ush with the far side of the slot (Figure 13).
MAINTENANCE & ADJUSTMENTS
Max
5/16”
Bottom of Bar
