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743 Ignition switch letter designation
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<blockquote data-quote="SaltyOlive" data-source="post: 140182" data-attributes="member: 18303"><p>Hello, I have a great 743 that has been and still is a very good machine. I am rewiring the whole system. I have the wiring diagrams and have over the years removed the glow plug wires from the ignition switch to a separate recoil toggle. I am looking at the back of this ignition switch and I see letters I think are self explanatory but I wanted to confirm because I want to order a new switch and not make sure it will match up.</p><p>The letters are as follows:</p><p></p><p>B - battery - to fuse - to start solenoid power in</p><p>ST- starter - to start solenoid to relay on starter </p><p>I - ignition - switched power to alternator - to voltmeter</p><p>I AM THINKING THIS MAY BE ACCESSORY ON OTHER SWITCHES</p><p>SO - I have no idea what it means - but it goes to the glow plug relay. </p><p>I AM ASSUMING THAT SINCE THIS IS A RECOIL OPTION ON YHE SWITCH, THAT THIS WOULD BE A SPECIAL OPTION SWITCH WHICH I DO NOT FIND ON A QUICK SEARCH FOR BOBCAT 743 switches.</p><p></p><p>Let me know if this is correct and if anyone has a part number and if the alternator goes to an accessory portion of a standard switch. I'm thinking it goes to a switched power to act as a field wire to energize the alternator prior to starting.</p></blockquote><p></p>
[QUOTE="SaltyOlive, post: 140182, member: 18303"] Hello, I have a great 743 that has been and still is a very good machine. I am rewiring the whole system. I have the wiring diagrams and have over the years removed the glow plug wires from the ignition switch to a separate recoil toggle. I am looking at the back of this ignition switch and I see letters I think are self explanatory but I wanted to confirm because I want to order a new switch and not make sure it will match up. The letters are as follows: B - battery - to fuse - to start solenoid power in ST- starter - to start solenoid to relay on starter I - ignition - switched power to alternator - to voltmeter I AM THINKING THIS MAY BE ACCESSORY ON OTHER SWITCHES SO - I have no idea what it means - but it goes to the glow plug relay. I AM ASSUMING THAT SINCE THIS IS A RECOIL OPTION ON YHE SWITCH, THAT THIS WOULD BE A SPECIAL OPTION SWITCH WHICH I DO NOT FIND ON A QUICK SEARCH FOR BOBCAT 743 switches. Let me know if this is correct and if anyone has a part number and if the alternator goes to an accessory portion of a standard switch. I’m thinking it goes to a switched power to act as a field wire to energize the alternator prior to starting. [/QUOTE]
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743 Ignition switch letter designation
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