TheLake
Veteran Member
- Joined
- Oct 16, 2021
- Messages
- 58
- Vessel Name
- The Lake
- Vessel Make
- 42' CHB Tricabin
As seems to be my pattern, I rushed into something without thinking it totally through.
I was doing a major rewiring project on my boat and decided (in the spur of the moment) to replace the old wiring harnesses from the engines.
Fast forward, I finished the major wiring project in the boat and now am ready to rewire the engines.
I carefully rewired each of the 4 control stations based on the general perkins wiring diagram. I ran all the wires to terminal blocks.
So now I have 4 terminal blocks and started to scratch my head as to what gets connected to what. (Sigh)
I can't see to find a wiring diagram that shows how the connections in the OCM wiring harness (for dual station) are connected. (If anyone has one I would be greatly in your debt).
So I am trying to logically work everything out and could use some help.
Some things seem obvious:
1. The sensors (I have Water Temp, Gear Pressure, and Oil Pressure) I assume the upper station I can wire directly down to the lower station and then wire directly to the applicable sensor.
2. The starter I can wire directly to the the transmission switch on the eng, and then from the trans switch to the starter solenoid. But should I connect the starter line on the upper station directly to the starter line on the lower station?
3. The feed to the starter switch seems confusing. The diagrams look like it comes from the alternator. Can it not come directly from the battery?
Lots for me to learn and figure out...any starting help would be appreciated.
Chris
I was doing a major rewiring project on my boat and decided (in the spur of the moment) to replace the old wiring harnesses from the engines.
Fast forward, I finished the major wiring project in the boat and now am ready to rewire the engines.
I carefully rewired each of the 4 control stations based on the general perkins wiring diagram. I ran all the wires to terminal blocks.
So now I have 4 terminal blocks and started to scratch my head as to what gets connected to what. (Sigh)
I can't see to find a wiring diagram that shows how the connections in the OCM wiring harness (for dual station) are connected. (If anyone has one I would be greatly in your debt).
So I am trying to logically work everything out and could use some help.
Some things seem obvious:
1. The sensors (I have Water Temp, Gear Pressure, and Oil Pressure) I assume the upper station I can wire directly down to the lower station and then wire directly to the applicable sensor.
2. The starter I can wire directly to the the transmission switch on the eng, and then from the trans switch to the starter solenoid. But should I connect the starter line on the upper station directly to the starter line on the lower station?
3. The feed to the starter switch seems confusing. The diagrams look like it comes from the alternator. Can it not come directly from the battery?
Lots for me to learn and figure out...any starting help would be appreciated.
Chris