10.3. HSA 21
10.3.a. Installation
- Remove the swivelling arm fixing pin on the tyre
changer (1, Fig. 71)
- Install the new double pin with washer and nut
(Fig. 72)
- Install the presser arm in the upper part with washer
and nut (Fig. 73)
- Connect air supply hose.
10.3.b. Technical data
HSA21
- Pneumatic cylinder force (at 8 bar) ....... 3000 N
• Height .......................................................330 mm
• Arm rotation radius .................................800 mm
• Arm stroke ...............................................230 mm
10.3.c. Functional parts
1- Helper control
2- Pneumatic pressure arm
3- Tool
Startline S 424-S 421-S 521-S 524 Operator manual
1
71
1
3
72
73
2
UK
141