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T ECHNICAL INFORMATION 56446
Subject Change on Clutch Cam
For Models HR2410 & HR2420 (Rotary Hammer 24mm)
Description As illustrated below, the shape and the material of Clutch Cam has been changed for
improvement of endurance.
Current New
Material:Sintered Iron Material:Forged Iron
4 Grooves
2 Grooves
Interchangeability(I/C)
Item No. Current part Q'ty I/C New part Q'ty Note
Clutch Cam Clutch Cam
061 322939-0
1 <=
322743-7
1
Note
Interchangeability mark <= means the new part is substituted for the current part.
Implementation
HR2410 : From Serial No. 289060E (June,1998)
HR2420 : From Serial No. 7327E (June,1998)