Download Code Soft MD2 Series Technical data

Repair
Repair
Disassembly
5. Remove the two fluid housing screws (18) and
clamps (17) from the fluid housing (14). Slide the
fluid housing (14) off of the air cylinder (2). See FIG.
5.
6. Remove the bearings (11), bearing o-rings (36, 13),
and secondary fluid seals (12, 15).
1. Relieve all air and fluid pressure, page 10.
2
2. Disconnect the valve from the system.
16
11
NOTE: In the following steps, keep the parts
from the A side and B side separate to prevent
cured material from forming on them.
3. Remove the two nosepiece screws (19), and pull the
nosepiece (29) away from the valve. Remove the
needle seats (27) and o-rings (20) for the 255179
and 255181 models. See FIG. 4.
14 15
4. 255179 and 255181 only: use a 5/32 in. socket
(4mm) to unscrew the needle (25). If the shaft (5)
spins, insert a dowel pin in the shaft hole to hold it
steady, then unscrew the needle. Slide the seal (26)
off the needle. Repeat for the other needle (25).
36
12
13
17
18
TI9974A
FIG. 5
255180 and 255182 models: use a 3/32 pin punch
to remove the needle, then remove the seats (27)
and gaskets (28) from the inlet housing.
26
20 14
27
25
19
29
TI9972A
FIG. 4
312185S
13