Hinge Assy,Top LH SVCE (BI-30U,BI-30UG,BI-36U,
          BI-36UG,BI-36S,BI-42S,BI-42SD,BI-48S,
          BI-48SD,BI-42SID,BI-48SID,BI-42UFD,
          BI-36UFD)
  NOTE:   For Adjustment Block and Set Screws See
          7020574,7020571,7001343 and 7012630.