Echo PB-46LN, Сервисные данные

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SERVICE INFORMATION
PB-60HT
PB-46LN PB-46HT
1-2 Technical data
Models PB-46LN
I
PB-46HT PB-60HT
Engine
Slow speed rpm 2100-2700 2500-2900
Rated speed rpm 6400-6700 7000-7500
Compression pressure,standard kgf/cm2(psi) 8.0 (115) 7.5(110)
Carburetor C1U-K37A, C1U-K37B C1U-K49, C1U-K49A
Venturi Size mm(in) 9.5 (0.374) 12.5 (0.492)
Throttle Bore mm(in) 16.0 (0.630) 16.0 (0.630)
Idle speed screw initial setting turn in 3-4 3-4
Test Pressure, minimum kgf/cm2(psi) 0.5 (7.0) 0.5 (7.0)
Metering lever height mm(in) 0.1 - 0.25 (0.004 - 0.010)
lower than diaphragm seat
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 kQ 1.0- 1.5, 1.3- 1.8
Pole shoe air gaps mm(in)
0.3 • 0.4 (0.012 • 0.016)
Ignition timing 0 BTDC 30