Yamaha EF4500iSE - Inverter Generator, Теория и диагностика: Руководство

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Yamaha Generator Theory & Diagnostics Guide
26
SPEC
MAINTENANCE SPECIFICATIONS
Unit EF6600DE YG6600D YG6600DE
Coil resistance
Main coil (Br-R) (
Ω
± 10%) 0.16
(Br-L) (
Ω
± 10%) 0.45
Field coil (rotor assembly) (
Ω
± 10%) 28
Sub coil (G-G) (
Ω
± 10%) 0.35
Exciter stator coil (
Ω
± 10%) 45
Exciter rotor coil (
Ω
± 10%) 1.7
Unit EF6600DE YG6600D YG6600DE
Electrical:
Ignition system
Ignition timing at 3,600 r/min BTDC 23° ± 3°
Spark plug type BPR4ES (NGK)
Gap 0.7 ~ 0.8 (0.028 ~ 0.031)
Primary coil resistance (
Ω
± 20%) 0.6
Secondary coil resistance (K
Ω
± 20%) 12
Spark plug cap resistance (K
Ω
) 3.0 ~ 7.5
Air gap between TCI unit
and flywheel
mm (in) 0.5 (0.020)
Minimum spark gap mm (in) 6 (0.24)
Charging coil resistance (battery charging)
W-Ground (
Ω
± 20%) 2.3 — 2.3
G/R-Ground (
Ω
± 20%) 1.7 1.1 1.7
Economy idle system
Economy idle voltage (DC)
(economy idle unit)
V 10 ~ 18
Economy idle solenoid valve
voltage (DC)
V 10 ~ 18
Economy idle solenoid valve
resistance
(
Ω
± 10%) 35.5
Electric starting system
Depth of insulator mm (in) 0.4 ~ 0.8 — 0.4 ~ 0.8
(0.0157 ~ — (0.0157 ~
0.0315) 0.0315)
Brush spring pressure N (Kgf, lbf) 13 — 13
(1.325, 2.91) (1.325, 2.91)
Insulation resistance (M
Ω
) More than 0.1 — More than 0.1
Wear limit length mm (in) 6 (0.24) — 6 (0.24)
Holding coil resistance
å
-
∫
(
Ω
± 20%) 1.1 — 1.1
Pull-in coil resistance
å
-
ç
(
Ω
± 20%) 0.5 — 0.5
Battery
Capacity 12 V-26 Ah — 12 V-26 Ah
ELECTRICAL
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