Echo PPT-2100 Manual do Utilizador descarregar pdf (Página 4)

1-2 Technical data

Models PPF-2100 PPT-2400

PPT-2100 PPFD-2400

Engine

Idling speed rpm 2500 - 3000 2500 - 3000

Engine speed at maximum power rpm 7500 7500

Clutch-in speed rpm 3700 - 4100 3700 - 4100

Compression pressure MPa(kgf/cm

(psi) 0.85 (8.5) (121) 0.75 (7.5) (107)

Ignition system

Spark plug gap mm(in) 0.6 - 0.7 (0.024 - 0.028)

Minimum secondary voltage

at 1000 rpm

kV 15

Secondary coil resistance kΩ 1.3 - 1.8

Pole shoe air gaps mm(in) 0.3 - 0.4 (0.012 - 0.016)

Ignition timing °BTDC ( 33 ) 28 28

Carburetor Model C1U-K52 WT424B

Type Diaphragm horizontal-draught

Supplier ZAMA Walbro

Venturi Size mm(in) 18.5 (0.335) 7.94 (0.313)

Throttle Bore mm(in) 12.7 ( 1/2 ) 12.7 ( 1/2 )

Idle speed screw initial setting

turn in

3 - 4 3 - 4

H needle initial setting turn back 1 3/4 3 1/4

L needle initial setting turn back 1 3/4 2 1/4

Test Pressure, minimum MPa(kgf/cm

)(psi)

0.05 (0.5) (7.0) 0.05 (0.5) (7.0)

Metering lever height mm(in) 0.1 - 0.25 1.65

BTDC: Before top dead center.

PPF-2100 PPT-2100

PPT-2400 PPFD-2400

SERVICE INFORMATION

H needle: High speed needle.

L needle: Idle needle.

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Echo PPT-2100 Manual do Utilizador Página 4