Hot coil

**eurostyle** · November 10th, 2014 04:37 PM

Help sirs, lagi kasing mabilis maginit at sobrang init to the point na bumababa baba ang rpm ko.

bago po lahat, bosch coil, sparkplug, wires, contact point and condenser.

Lalong lumala un nagpalinis ako ng carb. Up and down ang rpm, nagiging stable lang siya sa 1k rpm ang idling.

Saan po kaya ang problem. thanks.

**jick.cejoco** · November 10th, 2014 10:06 PM

Wrong dwell angle

**pyramid00** · November 11th, 2014 12:45 PM

you need to know the current flowing thru the ignition coil. it should not be over 5 amps. make sure that the coil is connected on the battery side (not on the alternator side).

let an electronic technician or expert car electrician assemble a transistorized ignition system. or, buy a surplus 'igniter' )conventional type) - three wire variety. for the 4wire, it needs to be modified.

need an schematic diag for a simple 2 transistor xtorized system? if no diag available, let me be in
contact with your electrician and i will email him one. yong simple lang, ha? personally, i would prefer a cdi to be connected to your conventional system. it offers a higher hv (up to 40kv and lower current consumption. medyo madugo nga lang ang modification and assembly.

dahil ang motto kO ay K.I.S.S , a basic nippon denso 'igniter' is your best bet. hope this helps.

**eurostyle** · November 13th, 2014 09:08 AM

Originally Posted by pyramid00

you need to know the current flowing thru the ignition coil. it should not be over 5 amps. make sure that the coil is connected on the battery side (not on the alternator side).

let an electronic technician or expert car electrician assemble a transistorized ignition system. or, buy a surplus 'igniter' )conventional type) - three wire variety. for the 4wire, it needs to be modified.

need an schematic diag for a simple 2 transistor xtorized system? if no diag available, let me be in
contact with your electrician and i will email him one. yong simple lang, ha? personally, i would prefer a cdi to be connected to your conventional system. it offers a higher hv (up to 40kv and lower current consumption. medyo madugo nga lang ang modification and assembly.

dahil ang motto kO ay K.I.S.S , a basic nippon denso 'igniter' is your best bet. hope this helps.

Ganito ba sir un sinasabi ng mechanic ko, mawawala na ang contact point and magkakaron ng igniter pero un coil ko pa din ang gagamitin?

**eurostyle** · November 13th, 2014 09:10 AM

Originally Posted by jick.cejoco

Wrong dwell angle

Napacheck ko na sir jick, twice na ok naman. Parang simula ng nagpalit ako ng alternator parang laging mainit ang singaw ng makina. Nagpalit ako ng alternator un internal ic na 75 amps, dati kasi my voltage regulator pa. Un kinabit naman ito wala naman naging problem sabi ng electrician.

**Chinoi** · November 14th, 2014 10:35 PM

Originally Posted by eurostyle

Napacheck ko na sir jick, twice na ok naman. Parang simula ng nagpalit ako ng alternator parang laging mainit ang singaw ng makina. Nagpalit ako ng alternator un internal ic na 75 amps, dati kasi my voltage regulator pa. Un kinabit naman ito wala naman naging problem sabi ng electrician.

Pa check mo actual dc voltage sa mismo battery terminals. Dapat hindi lagpas ng +14V habang ummandar makina or kung nag rev.

Palit ka na rin ng distributor cap kung sobra luma. Naka cause ng overheat sa ignition coil at igniter kung loose contact na gitna contact ng rotor.

**jick.cejoco** · November 15th, 2014 05:51 AM

Originally Posted by eurostyle

Napacheck ko na sir jick, twice na ok naman. Parang simula ng nagpalit ako ng alternator parang laging mainit ang singaw ng makina. Nagpalit ako ng alternator un internal ic na 75 amps, dati kasi my voltage regulator pa. Un kinabit naman ito wala naman naging problem sabi ng electrician.

Your dwell for your four banger is around 52 degrees