NANO D-Series, Руководство по техническому обслуживанию

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Page 11
VALVE
DIAPHRAGM
EXHAUST
VALVE
M5 SOCKET
HEAD SCREWS
6. SERVICE ‘B’ INSTRUCTIONS
REPLACING INLET CONTROL AND EXHAUST VALVES (NDL-060 TO NDL-090)
(Every 24,000 hrs or 4 Years)
Figure 4.
4. Remove the 16x M5 socket head screws and the 16x spring washers and discard them. Remove and
discard the exhaust valve bodies from the bottom manifold. (See Figure 4)
5. Remove and discard the 4x diaphragms from the bottom manifold. (See Figure 4)
6. Replace the 4x diaphragms and 4x exhaust valves from the service kit and replace the 16x M5 socket head
screws and spring washers from the service kit and tighten to a torque setting of 6Nm. (See Figure 4)
NOTE
: Refer to the page 20 and follow the correct tightening sequence.
7. Reattach the 4x solenoid coils and 4x solenoid plugs. (See Figure 1)
When service B is complete reset the dryer, refer to page 18.
BOTTOM
MANIFOLD