BM 1619929713
Assembly
ARTICULATING AUXILIARY HANDLE
The articulating auxiliary handle can be turned to any position. Loosen the knurled nut, rotate the handle around the tool to the desired position and securely tighten the knurled nut (Fig 1).
The articulating auxiliary handle can also be mounted to face the other side of the tool. Completely unscrew the knurled nut and then pull out the hexagon bolt upward. Pull off the handle to the side and tilt the remaining clamping element by 180°. Mount the handle in reverse order.
INSTALLING ACCESSORIES
Clean the insert shank end of the accessory to remove any debris, then lightly grease with a light oil or lubricant. If work is to be done where the accessories are changed frequently and laid in dirt, sand or concrete dust, it is best not to grease the shank after wiping clean.
To lock standard air steel in place, lower the tool retainer lever all the way down and around the bottom and raise lever all the way up to the opposite side. To lock, insert air steel up to the striker and lower the retainer lever around the shank below the accessory collar as shown in figure 2.
| FIG. 2 |
COLLAR |
|
(Standard air steel) |
|
STANDARD AIR |
|
STEEL | SHANK END |
180 º | TOOL |
RETAINER
LEVER
TOOL
HOLDER
SHANK END
TOOL
RETAINER
LEVER
TOOL
HOLDER
To lock Bosch internal locking steel in place, lower tool retainer until you can slide the internal locking steel up to the striker. NOTE: notch on internal locking steel should always face toward the retainer lever. To lock, raise the tool retainer lever all the way up as shown in figure 3.
NOTE: The high efficiency available from the rotary hammers can only be obtained if sharp and undamaged accessories are used. The "cost" to maintain sharp and undamaged
accessories is more than offset by the "time saved" in operating the tool with sharp accessories.
REMOVING ACCESSORIES
!WARNING Accessories may be hot after use. Avoid contact with
skin and use proper protective gloves or cloth to remove.
To remove an accessory, reverse the previous directions. All accessories should be wiped clean after removing.
