(6) Performance curve of governor 14 more NOTCH : ~ 11 NOTCH ~ +_ 0.1 Boo. com stroke : 1.0 mm 12.7 +_ 0.1 R 1 (12.3) Idle sub spring set. Rack position(mm) Rack position(mm) 10.3 +_ 0.1 8.5 +_ 0.1 6.3 5.5 +_ 0.1 0 300 500 900 (1130) 1200 1150 Pump speed(rpm) R 1 (12.3) N = 550 rpm (R 1 - 1.0) 0 (460) +_ 15 220 Boost pressure(mmHg) EE6OM036 - 119 - MAINTENANCE OF MAJOR COMPONENTS B