Bosch Power Tools 1613AEVS manual Assembly, Selecting Bits, Installing a Router BIT

COLLET

COLLET

NUT

FIG. 4

COLLET

CHUCK

BM 2610943371 07-06.qxp 7/24/06 9:03 AM Page 8

Assembly

SELECTING BITS

A wide assortment of router bits with different profiles are available as accessories. Use 1/2" shank whenever possible, and only use good quality bits.

To prevent personal injury, ! WARNING always remove the plug

from power source before removing or in- stalling bits or accessories.

INSTALLING A ROUTER BIT

1.Lay router on its side with the flat side of base resting on the bench.

2.Flip up the chip shield.

3.Press spindle lock to prevent rotation of collet chuck. NOTE: it may be necessary to rotate collet nut to engage spindle lock (Fig. 3).

4.Next, use the collet wrench to loosen the collet chuck assembly in counter-clockwise direction (viewed from bottom of router).

5.Insert the shank of the router bit into the collet chuck assembly as far as it will go, then back the shank out until the cutters are approximately 1/8" to 1/4" away from the collet nut face.

6.With the router bit inserted and the spindle lock engaged, use the collet wrench to firmly tighten the collet chuck assembly in a clockwise direction (viewed from bottom of router).

To ensure proper gripping of the router bit and minimize run-out, the shank of the router bit must be inserted at least 5/8".

When the templet guide ! WARNING adapter has been removed

from base, do not use router bits greater than 2" in diameter as they will not fit through the sub-base.

FIG. 3	SPINDLE
	LOCK

!WARNING Cutter diameter must be at least 1/4” smaller than

opening for the bit and cutter.

!CAUTION To prevent damage to tool, do not tighten collet without

a bit.

NOTE: The bit shank and chuck should be clean and free of dust, wood, residue and grease before assembling.

REMOVING THE ROUTER BIT

1.Press spindle lock to prevent rotation of collet chuck, and turn the collet chuck assembly in a counter-clockwise direction.

2.Once the collet chuck assembly is loosened, continue to turn the collet chuck assembly until it pulls the collet free from its taper, and the router bit can be removed.

NOTE: The collet chuck is self-extracting; it is NOT necessary to strike the collet chuck to free the router bit.

COLLET CHUCK CARE With the router bit removed, continue to

turn the collet chuck counter-clockwise until it is free of the shaft.

To assure a firm grip, occasionally blow out the collet chuck with

compressed air, and clean the taper in the armature assembly shaft with a tissue or fine brush. The collet chuck is made up of two component parts that snap together (Fig. 4); check to see that the collet is properly seated in the collet chuck nut and lightly thread the collet chuck back onto the armature shaft. Replace worn or damaged collet chucks immediately.

WRENCH

SHANK

BIT

COLLET CHUCK

CHIP SHIELD (opened)

BASE

-8-