67C3K11 2-18123456789Lower unitPilot jet (P.J.)(For Europe) — #40 — #40(For Oceania) #40 #38Pilot screw (P.S.) turns out 1 7/8 ± 1/2 2 ± 1/2Engine idle speed r/min 850 ± 50Fuel pumpFuel pump holding pressureFuel inlet positive pressure kPa(kgf/cm2 , psi)50 (0.5, 7.3)Fuel inlet negative pressure kPa(kgf/cm2 , psi)30 (0.3, 4.4)Fuel outlet positive pressure kPa(kgf/cm2 , psi)50 (0.5, 7.3)Fuel joint holding pressurePositive pressure kPa(kgf/cm2 , psi)50 (0.5, 7.3)Fuel filter assembly holdingpressurePositive pressure kPa(kgf/cm2 , psi)1,035 (10.35, 150.1)Item Unit ModelF30AEHT F30AET F40BWHT F40BETLower unitHolding pressure kPa(kgf/cm2 , psi)100 (1.0, 14.5)Gear backlashPinion-to-forward gear (*1) mm (in) 0.18–0.57 (0.0071–0.0224)Pinion-to-reverse gear (*1) mm (in) 0.75–1.13 (0.0295–0.0445)Pinion shims mm 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50Forward gear shims mm 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50Reverse gear shims mm 0.10, 0.12, 0.15, 0.18, 0.30, 0.40, 0.50Propeller shaftRunout limit mm (in) 0.02 (0.0008)Drive shaftRunout limit mm (in) 0.5 (0.0197)(*1) Figures obtained using the special service tools.Item Unit ModelF30AEHT F30AET F40BWHT F40BETMaintenance specification