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T ECHNICAL INFORMATION 54162

Subject Changes on Handle Spring 62,Upper Handle Base and Lower Handle Base

For Models HR5000,HR5000K (50mm Rotary Hammers)

Description As illustrated below, three parts have been changed to improve endurance of Handle Spring
62.



Current New
Upper Handle Corner contacted with Handle Spring 62 : R5 Corner contacted with Handle Spring 62 : R8
Base
Lower Handle
Base
Handle Corner contacted with handle bases : R5 Corner contacted with handle bases : R8
Spring 62 Thickness : 1.0mm Thickness : 1.2mm



Handle Spring 62 Lower Handle Base
R5 R8
Thickness : 1.0mm 1.2mm


R5 R8




Upper Handle Base




Interchangeability(I/C)

Item No. Current part Q' ty I/C New part Q' ty Note
Handle Spring 62 1 Handle Spring 62
122 No 1
344387-3 344617-2
Upper Handle Base 1 Upper Handle Base Interchangeable as a set
120 No 1
416060-6 416480-4
121 Lower Handle Base Lower Handle Base
1 No 1
416089-2 416481-2


Implementation

HR5000 : From serial No.40091E(June,1997)
HR5000K : From serial No.44930E(June,1997)