ECHNICAL INFORMATION
For Models
Country
Description
T91055
March 2012
(Page 1 of 7)
Addition of Line filter,
Change of Brush holder complete, Switch, Terminal, and Housing set
BDF441, BDF451, BHP441, BHP451, DF451DM
BDF441 for Group 1: Australia, Austria, Cyprus, France, Germany, Italy, Netherlands, New Zealand,
Poland, Reunion, Russia, Spain, Sweden, Switzerland, Tahiti, Turkey, UK
for Group 2: Argentina, Brazil, Chile, China, Hong Kong, Indonesia, Mexico, Thailand
BHP441 for Group 1: Australia, Austria, France, Germany, Italy, Netherlands, New Caledonia,
New Zealand, Reunion, Russia, Spain, Sweden, Switzerland, Tahiti, UK
for Group 2: Argentina, Bhutan, Brazil, Chile, China, Indonesia, Korea, Mexico, Thailand
BDF451 for Group 1: Australia, Austria, Cyprus, France, Germany, Italy, Netherlands, New Caledonia,
New Zealand, Poland, Reunion, Russia, Spain, Sweden, Switzerland, Tahiti,
Turkey, UK
for Group 2: Argentina, Brazil, Canada, Chile, Hong Kong, Indonesia, Kuwait, Mexico,
Panama, Saudi Arabia, South Africa, Thailand, USA
BHP451 for Group 1: Australia, Austria, Cyprus, France, Germany, Italy, Netherlands, New Caledonia,
New Zealand, Poland, Reunion, Russia, Spain, Sweden, Switzerland, Tahiti,
Turkey, UK
for Group 2: Argentina, Bhutan, Brazil, Canada, Chile, Colombia, Guam, Hong Kong,
Indonesia, Iran, Korea, Kuwait, Mexico, Panama, Saudi Arabia, South Africa,
Thailand, USA
DF451DM for Group 1: Australia, Germany, UK
for Group 2: Canada, Hong Kong, USA
Subject
Brush holder complete has been replaced with Brush holder complete with Line filter to comply with
EMC for DC tools for Group 1 countries.
Switch and Terminal have been changed to feature battery protection for Group 1 countries and
Group 2 countries.
Housing set has been changed for Group 1 countries and Group 2 countries.
See below and next pages.
Note: • Use new parts for repair of the model manufactured on or after May 2011 (DF451DM: June 2011)
with using Yellow lead wire between Switch and Terminal.
•Use current parts for repair of the model manufactured before May 2011 (DF451DM: June 2011)
without using Yellow lead wire between Switch and Terminal.
For Group 1
For Group 1 and
Group 2
Current part New part NoteQ'tyI/CQ'ty
Interchangeability(I/C)
Item No.
Implementation
BDF441, BDF451, BHP441, BHP451: From May 2011 production
DF451DM: From June 2011 production
015
(DF451DM: 017)
006
(DF451DM: 024)
1
Brush holder complete
638849-4
Brush holder complete
638431-9 1 No
No
Switch TG553FSB-4
650573-9
Switch TG553FSB-4B
650653-1
No
1 1
025 DF451DM for
Group 1 and
Group 2
DF451DM for Group 1
and Group 2
BDF451 and BHP451 for
Group 1 and Group 2
BDF451 and BHP451 for
Group 1 and Group 2
BDF441 and BHP441 for
Group 1 and Group 2
The current
parts remain
available.
643812-4 1
008 Terminal
643838-6 No1
1
643859-8
1
Terminal
Terminal Terminal
643859-8
BDF451 and BHP451 for
Group 1 and Group 2
002, 023 188241-9 No1 1
187143-6
008 Terminal
643847-5 No1 1
Terminal
643866-1
002, 023
002, 023
Housing set
188036-0
Housing set
Housing set Housing set
Housing set Housing set
Housing set Housing set
BDF441 and BHP441 for
Group 1 and Group 2
002, 023 188240-1 No1 1
187143-6
Housing set Housing set
187142-8 11 No
188031-0 187142-8 11 No
001, 029 188648-9 187145-2 11 No
