MWO-9-2320-280-20-1 HMMWV Modification of M998 Power Steering Download
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MWO 9-2320-280-20-1 b. INSTALLATION, POWER STEERING OIL COOLER. (1) Position two MS16995-72 screws, 138538 washers, and MS27183-12 washers to 12342142 power steering oil cooler as shown in figure 3. (2) Position two 12339052 washers and MS27183-13 washers to oil cooler as shown in figure 3. (3) Install power steering oil cooler to oil cooler and secure with two screws as shown in figure 3. Tighten screws to 12-14 Ib-ft (14-18 N m). (4) Install 12338330-6 hose to power steering oil cooler and power steering gear and secure with 12339884-1 clamp and existing clamp as shown in figure 4. (5) Install 12338330-7 hose to power steering oil cooler and control valve elbow and secure with 12339884-1 clamp and existing clamp as shown in figure 4. (6) Position two existing clamps on hose and secure with two screws, washers, and nuts as shown in figure 4. 11. 12. 13. 14. (7) Secure hoses with MS3367-3-0 tiedown as shown in figure 4. c. FINAL VEHICLE PREPARATION (1) Install left side splash shield. (Refer to TM 9-2320-280-20.) (2) Install hood. (Refer to TM 9-2320-280-20.) (3) Connect battery ground cable. (Refer to TM 9-2320-280-20.) (4) Bleed power steeing system. (Refer to TM 9-2320-280-20.) (5) Start engine. Check hoses and fittings for leaks. CALIBRATION REQUIREMENTS. Not applicable to this MWO. WEIGHT AND BALANCE DATA. Weight and balance are not affected by this MWO. QUALITY ASSURANCE REQUIREMENTS. Refer to paragraph 10.c. RECORDING AND REPORTING OF THE Recording and reporting instructions for this MWO are provided in Chapter 3 of DA PAM 738-750, update 12. MODIFICATION. 5