REPAIR RADIATOR AUXILIARY TANK

FOLLOW-THROUGH STEPS - TM-9-2350-277-34_187

FOLLOW-THROUGH STEPS - TM-9-2350-277-34_190

TM-9-2350-277-34 Carrier Personnel Full Tracked Armored M113A3 2350-01-219-7577 (EIC AE7) Carrier Command Post Light Tracked M577A3 2350-01-369-6085 (EIC AE7) Manual
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TM 9-2350-277-34 REPAIR RADIATOR AUXILIARY TANK 0020 00 THIS WORK PACKAGE COVERS: Repair or Replacement (page 0020 00-1). INITIAL SETUP: Maintenance Level Direct Support Tools and Special Tools Metal Worker’s Tool Kit (WP 0120 00, Item 63) Trailer Mounted Welding Shop (WP 0120 00, Item 69) Degreaser (WP 0120 00, Item 6) Welder’s Gloves (WP 0120 00, Item 18) Industrial Goggles (WP 0120 00, Item 19) Welder’s Helmet (WP 0120 00, Item 21) Radiator Test Plug Set (WP 0120 00, Item 41) Radiator Test Stand (WP 0120 00, Item 56) Arc Welding Machine (WP 0120 00, Item 68) Materials/Parts Welding electrode (WP 0122 00, Item 35) Personnel Required Metal Worker 44B10 References See your -20 TM 9-237 TM 43-0139 Equipment Condition Radiator auxiliary tank removed from carrier (see your -20) REPAIR OR REPLACEMENT 1. Degrease tank (1). WARNING Air pressure in excess of 30 psi (207 kPa) can injure personnel. Do not direct pressurized air at yourself or others. Always wear goggles. 2. Attach tank (1) to radiator test stand. NOTE There are two ways to pressure test tank. If using water pressure, do Step 3, then go to Step 5. If using air pressure, go to Step 4. 3. Apply internal water pressure of 18-20 psi for minimum of 3 minutes. Check for water leaks. 4. Submerge tank (1) in water and apply pressure of 18-20 psi for minimum of 3 minutes. Check for air leaks. NOTE Mark areas of leaks and remove all plugs before welding. 5. Weld areas of leaks in accordance with class A, specification MIL-W-45205, see TM9-237. Use electrode type 5356. All weld sizes to be minimum requirement for leak repair. 6. Repeat WP 0020 00, Step 3 or WP 0020 00, Step 4 after welding. 0020 00-1

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