TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 415 of 1205
REFERENCE INFORMATION You can provide enough vacuum to operate the gauge by sucking on the hose. Replace vacuum hose (para. 3-20). -I I Replace air restriction gauge (para. 3-17). TM 9-2320-387-24-l INSTRUMENTS CIRCUIT 2-361