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T ECHNICAL INFORMATION 50771
Subject Modification of Clutch Cum and its related parts
For Models 6220D,6221D(Cordless Driver Drill)
Description As illustrated below, the structure of parts of Clutch has been changed to smooth the action of
Clutch, with the intention of stabilizing its torque.
Current New
Spindle
Spindle
Pin 4 Steel ball 5.6
Compression Spring 22 Compression Spring 22
Clutch Cam Clutch Cam
Note
; Change Pin 4 to Steel Ball 5.6.
; Change on Clutch Cam according to above change.
; Change Compression Spring for secure Clutch Cam movement by higher compression
Interchangeability(I/C)
Item No. Current part Q'ty I/C New part Q'ty Note
25 Clutch Cam 1 Clutch Cam
1
223101-9 223115-8
Spindle Spindle 1 Interchangeable as a set
21 1
322690-2 322880-7
Pin 4 Steel Ball5.6
24 1 3
256054-7 216011-7
10 Compression Spring 22 1 Compression Spring 22 1
233043-9 233061-7
Implementation
6221DW: From June, 96 Serial No.50771E