7-32 SERVICING INFORMATION
ELECTRICAL
Unit: mm (in)
ITEM STANDARD/SPECIFICATION LIMIT NOTE
Spark plug
Type
NGK: CR7HSA
DENSO: U20FSR-U
—
Gap
0.7 – 0.8
(0.028 – 0.031)
—
Spark performance Over 8 (0.3) at 1 atm. —
Ignition coil resistance
Primary 0.1 – 0.7
W
—
Terminal –
Terminal
Secondary 14 – 20 k
W
—
Plug cap –
Terminal
Ignition coil primary peak voltage
150 V and more —
+
: Ground
-
: B
CKP sensor peak voltage
1.5 V and more —
+
: Br
-
: Ground
Generator coil resistance Charging 0.5 – 2.0
W
— W/R – Ground
CKP
sensor
150 – 230
W
— Br – Ground
Generator no-load voltage
(when engine is cold)
20 V (AC) and more at 2 800 r/min. —
Generator output 70 W at 5 000 r/min. —
Regulated voltage 13.5 – 15.2 V —
Starter relay resistance 3 – 6
W
—
Battery Type designation YTX7A-BS —
Capacity 12 V 14.4 kC (6 Ah)/10 HR —
Fuse size Main 10 A —
Starter motor brush length 7.0
(0.27)
5.0
(0.19)
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