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Repair
16
3A8004B
2. To access the shutoff valve rods (512) and pistons
(506), first evenly remove the three M4 screws
(501). The cylinder cover (502) along with the
springs (503) can then be removed. See F
.
3. Remove the piston (506) by loosening the two M4
set screws (507) which unlock the piston and rod
shutoff valve. Once the screws are removed the
piston (506) is accessible. The O-Ring (505), and
the guide ring (504), can be removed. See F
4. Unscrew the three M4 hex head screws (304) that
attaches the nozzle head (301) and adapter
(104/105) to the front end of the central body (101).
The shutoff valve rods (512) can then be removed.
See F
5. If necessary, remove the lower one material gasket
(106), or lower two material gasket (104). The one
material adapter (105), or two material adapter
(103) and the adapter gasket (102) can now be
removed. See F
F
IG
. 9
NOTICE
Remove the three M4 screws evenly. Since the cover
has spring tension, the screws could damage the
threads in the air cylinder housing (509) if unscrewed
unevenly.
F
IG
. 10
307
305/306
302
303
503
502
501
509
F
IG
. 11
F
IG
. 12
505
506
507
504
512
301
304
104/105
101