Exhalation Valve Diaphragm/Poppet Assembly
Refer to Drawing 2-3
1 Unscrew the Exhalation Valve Nut Collar and lift off. Then lift
off the Exhalation Valve Cap and Diaphragm/Poppet Assembly.
2 Replace complete Diaphragm/Poppet Assembly (p/n PPT1805A).
3 Reverse step 1 to reassemble the Diaphragm/Poppet Assembly,
Exhalation Valve Cap, and Exhalation Valve Nut Collar.
4 Locate and replace O-ring (ORG1200P) inside the Exhalation
Valve Body, see Figure 2-3.
Cooling Fan Filter & Guard
Figure 2- 7 Filter and Guard Assembly Replacement
Replace the Cooling Fan Filter and Guard Assembly (GRD1800P),
see Figure 2-7.
MAINTENANCE, OVERHAUL & SOFTWARE UPGRADE
Cooling Fan
Filter & Guard
2-8 SER360 A1106