Milnor KURSPK0025 - Manual (Page 12)

HURSPK0026/00186
Page 3 of 21
21. Slide as many large shims in the gap between the base and cross-member as possible. If a
gap remains between the large shims and the main bell air cylinder, slide as many smaller
shims between the large shim and the base of the air cylinder to fill the remaining gap.
The last shim may be a tight fit between the other shims and the base of the air cylinder,
so that you may have to tap the shim into place.
22. Remove the stack of shims from underneath the air cylinder. If step (7) of these
instructions was implemented then add two more of the thin shims (0.025" / 0.635mm) to
the current stack of shims. Use this stack of shims to make three more identical shim
stacks.
23. Untag the machine and raise the dome to the “up” position.
24. Add one additional 0.056" (1.4224mm) shim to each of the two sets of shims on the press
bed (Refer to Step 12).
25. Lower the dome to the “down” position.
26. With the dome in the “down” position, tag and lockout the power.
27. Remove one of the four nuts and bolts from the main bell air cylinder base where it is
connected to the upper cross-member (See Figure 4).
28. Slide one of the four air cylinder shim stacks from Step (22) in between the air cylinder
and the upper cross member so that the shim stack lines up with the bolt hole. After the
shim stack is in place, place a new longer bolt (included in the kit) through the upper
cross member hole, the shims, and the air cylinder. Put the lock washer onto the bolt.
Hand tighten the nut onto the bolt (See Figure 5).
29. Repeat steps (27) and (28) for the remaining three bolts of the air cylinder base.
30. Visually check if the uplock brackets are closing fully. If the brackets cannot fully close,
then proceed to step (22). If the brackets can close fully then proceed to step (41).
31. When facing the main bell air cylinder from the discharge side of the press, remove the
pin from the uplock bracket clevis that is connected to the right-hand uplock assembly
bracket. (See Figure 6)
32. Loosen the “bracket clamping bolt” on the right-hand uplock assembly bracket. Do not
remove the contact switches from the bracket. Next remove the right-hand lock shaft nut
and remove the right-hand bracket (See Figure 6).
33. Remove the spacers on the right-hand lock shaft between the up lock shaft bolt and the
upper lock shaft bearing. Note the order of the spacers, they need to be replaced in
the same order that they were removed (See Figure 7). Remove the right-hand up lock
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