Rockwell Automation Allen-Bradley 1502 - Page 37

4-8 Maintenance
1502-UM051E-EN-P – June 2013
Rocker Washer
Gap Adjustment Nut
Gap Locking Nut
Rocker Bar
Rocker Bar
Front ViewSide View
Figure 4.9 – Rocker Washer Adjustment
  3FQFBUTUFQTBOEGPSUIFSFNBJOJOHWBDVVNCPUUMFBTTFNCMJFT
Note.BLFTVSFUIBUUIFSPDLFSXBTIFSTGPSBMMUISFFBTTFNCMJFTKVTUNBLF
DPOUBDUXJUIUIFSPDLFSCBSTBTUIJTXJMMFOTVSFTZODISPOJ[FEDPOUBDUNPWF-
ment.
  REMOVE THE 3/16” ROD DRILL BIT OR SCREW INSERTED IN
STEP 8 FROM BETWEEN THE ARMATURE AND YOKE PLATES.
  .PWFUIFBDUVBUPSQMBUFVQBOEEPXONBOVBMMZBOEDIFDLUIBUUIFSPDLFS
XBTIFSTNBLFDPOUBDUTJNVMUBOFPVTMZ*GUIFZEPOPUMPPTFOUIFOVUTCFMPX
the appropriate washers and adjust accordingly.
  3FJOTUBMMUIFSFUVSOTQSJOHBOEBEWBODFUIFDPNQSFTTJPOCPMUVOUJMUIFBSNB-
UVSFQMBUFNBLFTDPOUBDUXJUIUIFTUPQBTTIPXOJO'JHVSF"EWBODFUIF
CPMUPOFBEEJUJPOBMGVMMUVSOUPFOTVSFUIBUUIFDPOUBDUPSPQFOTGVMMZ)PME-
JOHUIF$PNQSFTTJPOCPMUJOQPTJUJPOXJUIBXSFODIUJHIUFOUIFDPNQSFT-
TJPOCPMUMPDLJOHOVU
Vacuum Bottle Replacement
and Set-up Procedure (cont.)