![background image](http://html1.mh-extra.com/html/usag/447-t/447-t_operatinginstructions-and-maintenance_1063952023.webp)
447 T
DISPOSITIVO PNEUMATICO
PER SMONTAGGIO E MONTAGGIO AMMORTIZZATORI
PNEUMATIC DEVICE FOR ASSEMBLING AND
DISASSEMBLING SHOCK ABSORBERS
SWK Utensilerie S.r.l. Via Volta 3; 21020 Monvalle (VA) – Italy
Tel +39/0332/790111 Fax +39/0332/790602 Internet: www.usag.it www.usag-tools.com E-mail: [email protected]
23/28
IT
A
LI
A
N
O
E
N
G
LI
S
H
17.2 Disassembling using Art. 447 TA - Vice
It is advisable to unlock the nuts of shock absorbers’ cap
before using the machine 447 T in order to easy working
operations.
Some automotive manufacturers prescribes to unlock the
clamp nuts of the caps before dismounting the shock
absorbers from the car.
Block the strut of the shock absorber inside the vice in
order to center it on the machine (see fig. 6).
Put the small arms near the spring and insert the upper
vices in the first coil available.
After having found the right position of the spring on the
vice and after having adjusted the upper vices,
block the
adjustable arms
(fig.4) locking the screws behind the
case with the key supplied.
Compress the spring using the foot control lever only to
release the pressure that the spring it-self exert on the
cap.
Remove the blocking cup form the shock absorber
unscrewing the nut. Discharge the compression of the
spring and replace the old shaft with the new one.
17.3 Assembling using Art. 447 TA - Vice
For assembling make the contrary operations of the disassembling. Put the new spring in
the same position where the old one was.
Press the foot control lever in order to make
the spring stuck to the blocking cap.
Block the cap to the shaft of the shock absorber screwing the proper nut.
Now the shock absorber is mounted, use the foot control lever to release completely
the spring, then move the arms on the outside and remove the shock absorber now
reassembled thanks to the machine 447 T.
Fig. 4
Fig. 6