ENGLISH
6
INSTALLATION OF ACCESSORIES
Before changing an accessory, always make
sure that the air supply line is depressurized (no
air pressure), and only after disconnecting the
wheel gun and replace it. Use only accessories
suitable for the job (view our catalogue for
accessories).
Use only impact sockets with a hole for the
locking pin.
Do not use chrome sockets or for manual use.
Do not use square drive adapters (reductions
or multiplies).
Always check that the locking pin of the socket
is present and secured firmly. To install the
wheel nut socket, proceed as follows:
L
Mark each clutch cover with the wheel gun’s
serial number.
L
Remove the four clutch cover (hammer
case) screws, discard lock washers.
L
Holding the 1” square drive, remove the
anvil shank, clutch cover bearing and clutch
cover from gun. Clutch spring should
remain with clutch shaft, clutch plate and
clutch housing. Retain the anvil shank,
clutch cover bearing and clutch cover as an
assembled unit.
L
Using an appropriately sized aluminum
block, support the 1” square drive from
the bottom. This will provide the base
for pressing the socket onto the square
drive. Make sure the block is tall enough
to allow clearance for the clutch cover.
L
Before the use, always perform a dynamic
adjustment of the supply air pressure (
view
figure Fig.5
). Adjust the supply air pressure
on the low pressure gauge turning the
adjusting screw of the air pressure regulator
while keeping the trigger pressed.
L
Do not exceed the maximum supply
air pressure of 25 bar (with wheel gun
running).
REGULATION OF THE AIR PRESSURE
L
Please pay attention to the position of the
lever for change of directionality (
view figures
Fig.1-L and Fig.2-H
) of your wheel gun.
L
Slide the rotation reverse shaft (
view figure
Fig.1-I
), rotate the lever for change of
directionality (
view figures Fig.1-L e Fig.2-H
)
and push the trigger (
view figure Fig.1-C
).
See the figure
Fig.4
to identify the rotation
direction of the square drive.
L
Avoid accidental starting, being careful not
to unwittingly act on the trigger (
view figure
Fig.1-C
).
L
See the figure
Fig.6
for a hypothetical
sequence of operation.
HANDLING
OPERATING AND MAINTENANCE MANUAL
