UnionSpecial 63400KE Instructions For Adjusting And Operating

(b) At this time the brass contact of the left band (A, Fig. 36) should be flush with the front edge of the brush holder (B). To make this adjustment position needle bar and deflector plate as described in step (a), then loosen set screws (C) in synchronizer and move as required. (c) The needle positioner should position needle at bottom of stroke. If not, with power off rotate handwheel until it is at bottom. Then loosen screw (D) at end of synchronizer and rotate third band from left (E) in operating direction until its brush is in the middle of the black ...

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Condition Causes Cures Auxiliary motor runs while Clutch arm switch is not Adjust clutch arm switch clutch is engaged with main opening properly motor Clutch arm switch broken Replace switch Units positions slowly Armature has poor com- Dress armature with dress- mutation or is partly short- ing stone ed and dirty Tight fiber gear Take fiber gear out of bell housing and remove excess- i ve stock from hub Bad relays Check relays (Nos. 1 & 2. Fig. 41) with tester Auxiliary motor runs very Improper setting of clutch Adjust clutch arm switch hot arm s ...

Each Union Special machine is identified by a Style number which is stamped into the name plate on the machine. Style numbers are classified as standard and special. Standard Style numbers have one or more letters suffixed, but never contain the letter "Z". Example: "Style 63400 KE". Special Style numbers contain the letter "Z". When only minor changes are made in a standard machine, a "Z" is suffixed to the Standard Style number. Example: "Style 63400 KEZ". Styles of machines similar in construction are grouped under a class number which differs from the style numbe ...