G1800 Combination Box

Retrofitter

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Equipment
G1800, B2710HSD
Aug 19, 2015
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Lyman, SC
Does anyone have a circuit diagram of what's in the combination box? Does a diagram even exist or is it proprietary Kubota information?
Thanks for any responses.
 

North Idaho Wolfman

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Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
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Sandpoint, ID
Each model of combination box is different inside.
I've seen a couple schematics of the insides, if you get the WSM for your tractor it might have it in there. ;)
Essentially they are a make up of relays, diodes, and timers; that controls the Glow plugs, Starter, Stop solenoid, and other components on the tractor.