TM 9-2815-225-34&P Section V.  TESTING 3-89.  GENERAL a.    This section provides procedures for starting a new or rebuilt engine, engine break-in, dynamometer testing, and on-engine fuel pump adjustment.  The testing procedures in this section are accomplished with the engine removed from the vehicle. b.    If repair operations are performed without removing engine from vehicle, follow the applicable portions of instructions and use a suitable chassis-type engine dynamometer. 3-90.  TASK SUMMARY INITIAL SETUP: APPLICABLE MODELS PERSONNEL REQUIRED All Automotive repairman MOS 63H SPECIAL TOOLS REFERENCES (TM) Blow-by measuring tool (15434) 3375150 LO 9-2320-273-12 Idle speed adjusting tool (15434) 3375981 LO 9-2320-283-12 Throttle shaft ball installing tool (15434) 3375204 TROUBLESHOOTING REFERENCES Para. 2-8 TEST EQUIPMENT Dynamometer (NSN 4910-01-180-6171) or EQUIPMENT CONDITION suitable dynamometer Refer to specific paragraph for this information. Opacity meter SPECIAL ENVIRONMENTAL CONDITIONS MATERIALS/PARTS Work area clean and away from blowing dust and Antifreeze, permanent ethylene gylcol –60°F dirt. (-51.1°C) inhibited (Appendix C, Item 3) Oil, lubricating, OD/HDO 30 GENERAL SAFETY INSTRUCTIONS (Appendix C, Item 21)    Allow adequate ventilation for engine exhaust Oil, fuel, diesel, regular (Appendix C, Item 19) gases. Gasket (15434) 70705    Diesel fuel is highly flammable.  Do not perform Throttle shaft ball (15434) 213769 fuel pump adjustments near fire, flames, or Lockwire and seal (15434) 3003156 sparks. Throttle shaft cover (15434) 300466 Two drive screws (15434) S-2286 3-672