Bosch IWHT180 Operating/Safety Instructions Manual page 8

BM 2610034446 02-14_IWHT180 HTH181 HTH182 3/3/14 7:49 AM Page 8
Disconnect battery pack
W RNING
from tool before making
any assembly, adjustments or changing
accessories. Such preventive safety
measures reduce the risk of starting the tool
accidentally.
(Model IWHT180 only)
Your impact wrench is equipped with a 1/2"
square drive with friction ring.
To install a socket, simply push socket
completely onto output drive.
To remove, pull socket off output drive (Fig. 2).
(Models HTH181 only)
Your impact wrench is equipped with a 1/2"
square drive with detent pin.
To install a socket, depress detent pin and
push socket completely onto output drive.
To remove, depress detent pin with a nail
through hole in socket and pull socket off
output drive (Fig. 3).
(Model HTH182 only)
To avoid loss of control,
W RNING
ensure bit is locked in chuck
by pulling on bit after it has been inserted.
The chuck accepts only standard 7/16"
hexagonal shank accessories with power
groove.
Your tool is equipped with a quick release
chuck. To insert an accessory, simply pull
locking sleeve forward, insert desired
accessory into chuck and release locking
sleeve (Fig. 4).
To remove an accessory, pull locking sleeve
forward and simply remove it from the chuck.
Assembly
INSERTING AND REMOVING ACCESSORIES
-8-
Attach only high quality
W RNING
accessories with the proper
size square drive designed for use with impact
wrenches.
FIG. 2
SOCKET
FIG. 3
SOCKET
OUTPUT
FIG. 4
LOCKING SLEEVE
CHUCK
BIT
OUTPUT
DRIVE
DETENT
PIN
DRIVE