compression ratio YAMAHA EX 2022 Owners Manual
Page 88 of 100
Specifications
81
EJU45443
Specifications
Watercraft capaci-
ty:Maximum people on board: 3 person
Maximum load capacity: 225 kg (496 lb)
Dimensions and
weight: Length: 3.13 m (123.2 in) (EX)
3.14 m (123.6 in) (EX SPORT / EX
DELUXE / EX LIMITED)
Width: 1.13 m (44.5 in)
Height: 1.15 m (45.3 in)
Dry weight: 262 kg (578 lb) (EX)
265 kg (584 lb) (EX SPORT)
272 kg (600 lb) (EX DELUXE)
273 kg (602 lb) (EX LIMITED)
Performance: Maximum output (according to ISO
8665/SAE J1228): 74.6 kW at 7300 r/min
Maximum fuel consumption: 29.2 L/h (7.7 US gal/h, 6.4 Imp.gal/h)
Cruising range at full throttle: 1.71 hour
Trolling speed: 1500 ±100 r/min
Engine: Engine type: Liquid cooled 4-stroke, DOHC
Number of cylinders: 3
Engine displacement: 1049 cm³
Bore × stroke: 82.0 × 66.2 mm (3.23 × 2.61 in)
Compression ratio: 11.0 : 1
Valve clearance-intake (cold): 0.15–0.22 mm (0.0059–0.0087 in)
Valve clearance-exhaust (cold): 0.26–0.32 mm (0.0102–0.0126 in)
Lubrication system: Dry sump
Cooling system: Water
Starting system: Electric
Ignition system: T.C.I.
Spark plug (NGK): CR9EB
Spark plug gap: 0.7–0.8 mm (0.028–0.031 in)
Battery capacity: 12 V, 18 Ah
Battery type: YTX20L-BS
Charging system: Flywheel magneto
Drive unit: Propulsion system: Jet pump
Jet pump type: Axial flow, single stage
Impeller rotation: Counterclockwise
Jet thrust nozzle angle: 24+24 °
UF3Y75E0.book Page 81 Tuesday, July 27, 2021 2:27 PM