Chapter 8 Inspection Item; Inspection Of Igniter (P8-6) - TOHATSU MFS 4 Service Manual

Chapter 8. Inspection Item

1) Inspection of Igniter (P8-6)

1. Measure igniter resistance. Replace if other than specified
value.
Remove the part and test it as a separate unit.
Igniter tester check chart (3GR-06052-0)
Stop terminal
Spark plug cap
GND
LED
terminal
ON means Conductive.
・" "
CON means that pointer of cirecuit tester moves once and then returns to the rsnge shown in
・" "
( )
Circuit tester: HIOKI3030 (Measurement range:1k½)
・
he measurement varies depending on the measurement range of the circuit tester or voltage
・
due to diode used in the unit.
his check provide only a reference, and it is impossible to perform perfect check.
・
2. Install igniter so that specified clearance is achieved, and
connect plug cap to spark plug.
Thickness Gauge 1 :
P/N. 353-72251-0
Igniter Clearance :
0.3 mm (0.012 in)
Igniter Bolts :
6 N · m (4 lb · ft) [0.6 kgf · m]
3. Connect stop switch lead and warning lamp lead to igniter.
4st 4/5/6 2011
Stop terminal Spark plug cap
CON
°
ON
(33 k½)
ON ON
(13 k½) (13 k½)
CON CON
( ° ) ( °
ED teminal (small) ED teminal (small)
Stop switch terminal Stop switch terminal
(large) (large)
GND (non painted) GND (non painted)
ester Ò+Ó terminal
GND
CON
°
ON
(13 k½)
CON
) ( ° )
Spark plug cap Spark plug cap
LED
terminal
CON
°
ON
(33 k½)
ON
(13 k½)
1 1
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