TM-9-2815-237-34 HMMWV Engine Direct Support & General Support Maintenance Manual Download
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WARNING SUMMARY • Always wear eyeshields when using compressed air. Failure to wear eyeshields may result in eye injury. • Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Use only with effective chip guarding and personal protective equipment (goggles/shield, gloves, etc.). • Do not use compressed air to dry bearings. Spinning a dry bearing with compressed air may cause injury to personnel or damage to equipment. • Improper cleaning methods and use of unauthorized cleaning solutions will injure personnel and damage equipment. See TM 9-247 for correct information. • Drycleaning solvent is flammable and will not be used near an open flame. A fire extinguisher will be kept nearby when the solvent is used. Use only in well-ventilated places. Failure to do this may result in injury to personnel and/or damage to equipment. • When steam cleaning, protective clothing must be used. Failure to use protective clothing may result in serous injury. • Diesel fuel is highly flammable. Do not perform this procedure near fire, flame, or sparks. Severe injury or death may result. • Cylinder block must be supported during removal and installation from engine stand. Failure to support cylinder block may cause injury to personnel or damage to equipment. • Crankshaft must be supported during removal and installation. Failure to support crankshaft may cause injury to personnel or damage to equipment. • Do not place hands or arms near nozzle during testing. Penetrating force of oil may cause serious injury or death. • Direct personnel to stand clear during hoisting operation. Failure to do this may cause injury to personnel. • Gaskets installed on some 6.2L engines assembled prior to 1991 may contain asbestos. Gaskets should be removed with a scraper or putty knife and then disposed of IAW current directives. Inhalation of asbestos fibers can cause respiratory ailments. TM 9-2815-237-34 Warning b Change 1