TM 10-8110-202-13 & PCheck coupler valve (1) for dirt, dust, or any foreign matterwhich may contaminate drinking water: Clean or replacecoupler valve if required.f. Install and lock a coupler valve (1) onto one or both adapter assemblies (4). See illustrationto note which end of coupler valve (1) to install onto adapter assembly (4).2-12Change 1
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
