TM 10-3930-659-10 2-16.  SHUT DOWN ENGINE (Con’t). d.  Move battery disconnect switch (3) to OFF position. 2-17.  OPERATE ATTACHMENT FUNCTIONS. NOTE • Due   to   variety   of   loads   and   operating   conditions,   specific operating  Instructions  are  not  provided;  only  general  guidelines are provided. • Attachment  functions  are  controlled  by  three  manually  operated control valves. a.  When Increased engine speed is required tu ensure that enough power is provided to perform the mission: (1) Disengage clutch cut-off switch (1). TA704504 2-50