TM 5-3810-207-20/TO 36C23-3-37-12Figure 29. Valve cover assembly, removal and installation.93. Engine Governor Assemblya.Removal.Remove the crane engine governorassembly as instructed on figure 31.b.Cleaning and Inspection.(1)Clean the governor assembly with anapproved cleaning solvent and drythoroughly.(2)Inspect the governor assembly for cracks,breaks, proper operation, and otherdamage. Replace defective governorassembly.c.Installation.Install the governor assembly asillustrated on figure 31.d.Adjustment.Adjust governor assembly (par.94).94. Governor Adjustmenta.Engine Speed Governor Adjustment.(1)Start the engine and allow it to operateuntil it reaches normal operatingtemperature (TM 5-3810-207-10).(2)Loosen locknut on governor adjustingscrew (fig. 32) and back out on theadjusting screw several turns to makesure it does not affect the engine speed.(3)Use a tachometer and check the enginespeed with the engine pulling its ratedload. If the desired engine speed cannotbe obtained, increase or decrease thetension of the governor spring byloosening the adjusting nut and loweringor raising the adjusting eyebolt to obtaindesired speed range.(4)Secure the adjusting eyebolt in place withthe locknut.(5)If the governor surges at no-load speedafter spring tension is adjusted,55
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
