TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-20-1 Table 2-1. Preventive Maintenance Checks and Services (Cont) Item No. Interval Location Item to be Checked or Serviced Procedure Not Fully Mission Capable If: 40 Semiannual THERMO- STAT HOUSING a. Check thermostat housing for loose mounting bolts and leaks around base. Tighten loose mounting bolts. a. Class III leak is evident. b. Inspect upper coolant tube for cracks and splits. Refer to para 6-9 if clamps are found to be loose. c. Class III leak is evident. c. Check for leaks around water temperature transducer and coolant temperature switch. 2-43