Yamaha YDRA Manual del operador descargar pdf (Pagina 43)

SPECIFICATIONS

10-2

JW1

ENGINE

Items YDRA

Description:

Engine type 4-stroke, Gasoline, OHV

Number of cylinders Single

Displacement 357 cm

Bore x stroke 3.30 x 2.48 in. (85 x 63 mm)

Compression ratio 8.1:1

Rated output 11.4 hp (8.5 kw)/3500 rpm

Cooling system Forced air-cooled

Starting system Starter

Ignition system TCI Magneto

Spark plug type BPR2ES

Spark plug gap 0.028-0.031 in. (0.7-0.8 mm)

Lubrication system Splash

Engine oil type YAMALUBE 4-cycle oil or SAE 10W30

Engine oil capacity 1.16 US qt (1.1 L, 1100 cc)

Oil change quantity 1.0 US qt (1.0 L, 1000 cc)

TRANSMISSION

Items YDRA

Transmission:

Type V-belt automatic centrifugal engagement

V-belt width and outer line length 1.22 x 39.76 in. (31 x 1010 mm)

V-belt wear limit 1.06 in. (27 mm)

Governor:

Type Oil bath flyweight

Factory speed setting 12 mph (19 km/h)

Differential/reduction gear:

Differential type Bevel gear

Lubricant/capacity SAE80 W90 API GL-5

limited slip high performance gear oil/

1.85 US quarts (1750 mL, 1750 cc)

BATTERIES

Items YDRA

Battery: BCI group 24,

RC: minimum 75 min

CCA: minimum 400A

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Yamaha YDRA Manual del operador Pagina 43