Table 2-1. Operator/Crew Preventive Maintenance Checks and Services - Continued

Table 2-1. Operator/Crew Preventive Maintenance Checks and Services

Table 2-1. Operator/Crew Preventive Maintenance Checks and Services - Continued - TM-10-8110-202-13P_27

TM-10-8110-202-13P Drum Fabric Collapsible Drinking Water 500 Gallon Capacity Model RD-610 (NSN 8110-01-122-0015) Manual
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TM 10-8110-202-13 & P Item No. 3 Table 2-1. Operator/Crew Preventive Maintenance Checks and Services - Continued B - Before Operation D - During Operation A - After Operation Interval D • • • • ITEM TO BE INSPECTED PROCEDURE Coupler Valve Installed Onto Drum. Check both coupler valves for: Proper locking and unlocking operation of cam arm assemblies (1 ) when either installing or removing coupler valve from adapter assembly (2) or dis- pensing hose. Leaks where coupler valve connects to adapter assembly (2). Leaks at coupler valve outlet when coupler valve is shut off. Leaks at or around valve stem (3) and packing nut (4). Check adapter assemblies in both ends of drum for: Looseness and leakage. Equipment is Not Ready/ Available If: Cam arm as- semblies will not properly lock coupler valve in place and if any leak- age is dis- covered. Adapter assem- bly leaks or is loose. 2-4 Change 1

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