Changing Tools - Bosch BT-EXACT 4 Manual For Installation And Utilisation

BTEXACT_bu_3609929A44_t.fm Seite 11 Montag, 5. September 2005 2:12 14
5 OPERATING INSTRUCTIONS

Changing Tools

Type 0 602 491 431/... 433/... 435/... 437/
... 439/... 441/... 443/... 445
The BT-EXACT series are delivered a 1/4" quick-
change bit holder (QC 1/4").
Type 0 602 491 647/... 652/... 656
A straight screw head with a 1/4" quick-change bit
holder (Article number 0 607 453 631) is available for
these industrial battery-operated angle wrenches.
Type 0 602 491 647/... 650/... 651/... 652/
... 656/... 669
An angled head 1/4" quick-change chuck (Article
number 0 607 453 630) is available for these indus-
trial battery-operated angle wrenches.
Attaching the Tool Bit
2
1
25
Pull the quick-change chuck 25 to the front. Insert
the tool 1 into the tool holder 2 and release the quick-
change chuck 25.
Take care when inserting a tool bit that the
shank of the tool bit is seated firmly in the tool
holder. When the shank of the tool bit is not inserted
deeply enough in the tool holder, the tool bit can slide
out and no longer be controlled.
Use only insertion tools with fitting end pieces
(1/4" hexagonal).
Removing the Tool Bit
Pull the quick-change chuck 25 to the front. Take the
tool 1 out of the tool holder 2 and release the quick-
change chuck 25.
Type 0 602 491 647/... 650/... 651/... 652/
... 656/... 669
An angled head with 1/4" external square (Article
number 0 607 453 617) as well as an angled head with
3/8" external square (Article number 0 607 453 620)
are available for these industrial battery-operated angle
wrenches.
3 609 929 A44 • (05.09) T
Type 0 602 491 647/... 669/... 671/... 673/
... 675
An angled head with 3/8" external square (Article
number 0 607 451 618) is available for these indus-
trial battery-operated angle wrenches.
Attaching the Tool Bit
2
1
Press in the pin on the drive square of the bit holder
2, e.g., with the aid of a small screwdriver, and slide
the tool bit 1 over the drive square. Take care that
the pin engages in the recess of the tool bit.
Removing the Tool Bit
Press in the pin in the recess of the tool bit 1 and pull
the tool bit out of the tool holder 2.
Type 0 602 491 647/... 650/... 651/... 652/
... 656/... 669
An angled head with 1/4" internal hexagon (Article
number 0 607 453 618) is available for these indus-
trial battery-operated angle wrenches.
Attaching the Tool Bit
2
1
Insert the insertion tool 1 into the hex socket of the
tool holder 2 until it can be felt to engage.
Removing the Tool Bit
Pull the insertion tool 1 off of the tool holder 2 with the
aid of pliers, if necessary.
English–11