4.3.4. Adjustment of Reverse Angleich In the case of the governor with reverse angleich mechanism, use the reverse angleich spring in the assembled state. Adjustment of Reverse Angleich Make adjustment of reverse angleich after completing the following processes: Adjustment of fuel volume limiter bolt Adjustment of no-load max, and min. revolutions limiter bolt ① Shift the control lever to the full load position, and maintain the fuel injection pump revolution to the specified reverse angleich control revolution number (N 6 ).
② In this condition, remove the governor rear cover, and screw the reverse angleich assembly into the threaded portion of the tension lever until it hits the reverse angleich lever. If screwing it in additionally, the reverse angleich lever will shift in the direction of fuel reduction. Screw and set it to the position of the specified injection quantity (R 6 ). ③ Tighten the lock nut with specified tightening torque, and attach the governor rear cover.
N-m (kgf-m) ④ Again, increase the revolution of the fuel injection pump to the rated revolution speed (N 1 ), check that the control rack will change the position of the reverse angleich stroke smoothly, and confirm that the rack position (R 1 ) and injection volume are within the specified limits. 47 Lock Nut Tightening Torque 24.5-29.4(2.5-3.0)