Zenoah HB2311EZ Workshop Manual

Also see for EB7000: Owner's manual User manual

Contents

Zenoah HB2311EZ Workshop Manual Manual pdf 50 page image

416. Carburetor6-1 SpecificationsModel Carburetor (Walbro) Carburetor SpecificationsSeal (L-needle)Sales Region BlowerModelEngineTypeTypeNamePartNumber Part Name Part NumberAdjustment angle(L-needle returnangle)Adjustment angle(H-needle returnangle)Main JetVenturi Bore(Lead Air)mm (in.)Venturi Bore(Mixture Air)mm (in.)Choke Boremm (in.)Metering LeverHeightmm (in.)Valve OpeningPressurekg/ cm2 (kpa)Valve ClosingPressurekg/ cm2 (kpa)EU/ General HB2302 G23L WYJ-110A 5516-81000 Limiter Cap 848-F40-80D0 Adjustment FIXED # 38 ― 9 (0.354) 17 (0.669) 1.5±0.16(0.059±0.006) 1.3～2.3 0.6～1.6EU/ General HBZ2601 GZ25N WYA-26E 848-F3C-8102 ↑ ↑ ↑ ↑ # 37.5 8 (0.315) 9 (0.354) 13.2 (0.520) ↑ ↑ ↑USA HBZ2601 ↑↑↑↑ WYA-65 848-F3U-8100 ↑ ↑ ↑ 1 3/4±1/2 ― 9 (0.354) 7 (0.276) 13.2 (0.520) ↑ ↑ ↑USA/ EU/General EBZ3000/ RH GZ30N WYA-73B 848-F6B-8101 ↑ ↑ ↑ FIXED # 34 9 (0.354) 7 (0.276) 13.2 (0.520) ↑ ↑ ↑General EB4300 G4K WYK-67A 3407-81000 ↑ ↑ ↑ ↑ # 60 ― 13.5 17 (0.669) ↑ ↑ ↑EU/ General EBZ4800 GZ48N WYA-51B 848-L38-8100 ↑ ↑ ↑ ↑ # 45 10.5 (0.413) 10.5 (0.413) 14.5 (0.571) ↑ ↑ ↑GZ51N3.5 WYA-74A 848-HE0-8100USA EBZ5100/ RH GZ51N6 WYA-79 848-HE2-8100 ↑ ↑ ↑ ↑ # 44 10.5 (0.413) 10.5 (0.413) 14.5 (0.571) ↑ ↑ ↑USA EBZ5100Q GZ51N7 WYA-83 848-HE6-8100 ↑ ↑ ↑ ↑ # 41.5 10.5 (0.413) 10.5 (0.413) 14.5 (0.571) ↑ ↑ ↑General EB6200 G62L WYK-73A 2750-81000 ↑ ↑ ↑ ↑ # 59 ― 15 (0.591) 17 (0.669) ↑ ↑ ↑EU/ General EB7000 ↑↑↑↑ WYK-123A T4012-81000 ↑ ↑ ↑ ↑ # 53 ― 15 (0.591) 17 (0.669) ↑ ↑ ↑USA EBZ7100/ RH GZ65N WYA-81 848-H18-8100 ↑ ↑ ↑ ↑ # 57 13.5 (0.532) 12.2 (0.480) 14.5 (0.571) ↑ ↑ ↑USA/ EU/General EBZ8001/ RH GZ72N WYA-44B 848-H00-8100 ↑ ↑ ↑ ↑ # 59 13. 5 (0.532) 12.2 (0.480) 14.5 (0.571) ↑ ↑ ↑Model Adjustment Angle for Engine Start(Loosen then tighten) Engine Speed (rpm) Standard Engine Speed (rpm)Sales Region BlowerModelEngineTypeThrottleValve AdjustScrewL-needleAdjustmentAngleH-needleAdjustmentAngleID PeakEngineSpeedID RichDownSet IDEngineSpeedH RichDownSet HEngineSpeedIdling Full Throttle(Standard Pipe)Remarks Recommended ToolsEU/ General HB2302 G23L 9 13 FIXED 3400±10 1000～1200 2300±100 FIX JET FIX JET 2300±200 7300～7600EU/ General HBZ2601 GZ25N 8 1/2 12 1/2 ↑ 3700±10 800～1000 2800±100 ↑ ↑ 2800±200 7700～7990USA HBZ2601 ↑↑↑↑ 8 1/2 13 1/2 1 7/8 3900±10 1000～1200 2800±100 50～100 7300 2800±200 7300～7800USA/ EU/General EBZ3000/ RH GZ30N 8 1/2 12 FIXED 3500±10 400～100 3000±100 FIX JET FIX JET 3000±200 6300～6800General EB4300 G4K 4 1/2 10 1/2 ↑ 2700±10 600～800 2000±100 ↑ ↑ 2000±200 6150～6550EU/ General EBZ4800 GZ48N 11 1/2 9 ↑ 3400±10 1000～1200 ↑ ↑ ↑ ↑ ↑GZ51N3.5 9 11 1/2 3000±10 700～900USA EBZ5100/ RHGZ51N6 6 10↑2900±10 600～8002200±100 ↑ ↑ 2200±200 5820～6100Digital magneto controlled misfirefor excessive speedMaximum speed: 8500 rpmUSA EBZ5100Q GZ51N7 3 1/2 10 ↑ 2900±10 600～800 2200±100 ↑ ↑ 2200±200 5520～5800General EB6200 G62L 4 10 1/2 ↑ 2500±10 400～600 2000±100 ↑ ↑ 2000±200 7500～7800EU/ General EB7000 ↑↑↑↑ 7 10 1/2 ↑ 2700±10 600～800 ↑ ↑ ↑ ↑ 7100～7500USA EBZ7100/ RH GZ65N 7 12 ↑ 2700±10 600～800 2000±100 ↑ ↑ 2000±200 6850～7150Digital magneto controlled misfirefor excessive speedMaximum speed: 8500 rpmUSA/ EU/General EBZ8001/ RH GZ72N 6 1/2 12 ↑ 2700±10 600～800 2000±100 ↑ ↑ 2000±200 6500～6800Digital magneto controlled misfirefor excessive speedMaximum speed: 8500 rpm① 3699-90345Carburetor Conditioner④ 848-8W9-0080Limiter Cap Tool② 3699-90211Leak Tester③ 3699-90537Tachometer PET-1000