2 support topic get support tutorial information. If your kw is 24volt start 12volt run.
Mack Truck Aux Switch Wiring Redbull Honda Zografisch Nl
Truck series parallel switch wiring diagram. Contacts 1 and 3 and contacts 2 and 4 are connected together as they are spring loaded. When the starting key is activated the series parallel solenoid coil is energised and the plunger moves disconnecting contact 1 from 3 and contact 2 from 4. Parallel wiring gives the signal of the pickup the shortest possible distance to the output jackseries wiring gives the signal a much greater distance to travel. I posted earlier uses 4 6volt batteries two sets of two wired in series effectively giving 2 12 volt batteries. When the parallel switch is energized contacts s1 c and s1 b connect b2 to terminal b of the starter solenoid. Antique classic mack truck articles.
The signal having to travel a greater distance experiences more resistance thus getting bigger and beefier as a result. There are 3 quick checks that you can perform to break the problem into thirds either a battery problem a parallel switch problem or a starter or high resistance path problem. Series circuits parallel circuits or seriesparallel circuits. There should be a series parallel switch close by the battery box which looks similar to these in attached pdf. The following diagrams are shown as wiring diagrams rather than schematics for the benefit of the novice. Wiring diagrams r v p truck models when reference is made in this manual to a brand name number or specific tool an equivalent product may.
Now when the starter solenoid engages 24 volts is applied to the starter motor. Series parallel switch diagram provided by bmt member dover. For example the switch controlling the headlights is at the power end of the circuit. Im looking for a switch to take two 12 volt batteries and in one position give 12 volt output in parallel. Parallel switch starter problems come in 2 flavors. Submitted october 14 2011.
Does anyone know what these switches are called now days. Updated february 23 2017. This wiring uses a 5 way switch includes both humbuckers individually and adds tones using coils from both pickups to create other humbucker style tones. Either the engine will not turn over most common problem or the engine turns over slower than normal. Your set up of 3 maybe to give more cold cranking amps. Wiring diagrams 5 wiring diagrams 6 path.
A series parallel switch consists of four sets of contacts that well call 1 2 3 and 4. Wiring schematic for series parallel switch sign in to follow this. Contacts s2 c and s2 b connect a2 to b1 which places both batteries in series. And in another position give 24 volt power in series. Find their other tutorials.
Gallery of Truck Series Parallel Switch Wiring Diagram
