(6) Performance curve of governor NOTCH : 14 NOTCH 14 more +_ 0.1 Boo. com stroke : 1.2 mm Idle sub spring set. 12.5 +_ 0.1 Rack position(mm) Rack position(mm) R 1 +0.4 11.5 +_ 0.1 10.1 +_ 0.1 8.0 +_ 0.2 6.4 +_ 0.1 6.1 0 300 500 800 1070 1150 1100 Pump speed(rpm) N = 500 rpm R 2 (R 1 +0.4) (R 2 - 1.2) 0 (500) +_ 10 210 Boost pressure(mmHg) EE6OM039 - 125 - MAINTENANCE OF MAJOR COMPONENTS B