TECHNICAL INFORMATION 56944 Subject Change of Dust Cover For Models 6830, 6832 Country All countries Description As illustrated below, Dust Cover has been changed for standardization ; changed to the Dust Cover of models 6833 and 6834. Current New Dust Cover Dust Cover Dust Cover (Part No.421460-7) (Part No.421621-9) Interchangeability(I/C) Current part Q'ty New part Q'ty Note Item No. I/C Dust Cover Dust Cover 6830: 045 1 Yes 1 421460-7 421621-9 6832: 048 Implementation 6830 : From serial No.37308E (Apr., 1999) 6832 : From serial No.24329E (Oct., 1998)