(6) Performance curve of governor 14 more NOTCH : ~ 14 NOTCH ~ 13.4 +_ 0.1 +_ 0.1 Boo. com stroke : 1.0 mm R 1 +1.9 Idle sub spring set. Rack position(mm) Rack position(mm) 11.4 +_ 0.1 7.5 +_ 0.1 6.2 +_ 0.1 4.5 +_ 0.1 0 250 500 800 (1130) 1230 1180 Pump speed(rpm) N = 500rpm R 2 (R 1 +1.9) (R 2 - 1.0) 0 (450) +_ 10 240 Boost pressure(mmHg) EE6OM044 - 134 - MAINTENANCE OF MAJOR COMPONENTS B