gweishaar
Member
I recently purchased my Yanmar 1500D. It ran fine. I left the lights on and ran down the battery. I put the battery back in and reversed the polarity (The cables were installed with negative-red and positive-black). I fried the wire to the voltage regulator. I replaced the regulator, all the wiring and the fuse block. (The old wiring and fuse block were in terrible shape). In the process, the fuel line was leaking so I replaced it with clear plastic line.
Now the engine spins great when the starter is actuated and smoke comes out of the exhaust pipe but it will not start.
It has been about 45 deg. recently here (VA) with temps dropping at night into the 30´s.
Any thoughts on the cause of non starting problems would be appreciated? Should I bleed the system? (There is no evidence of air in the filter or line).
There is a thermo start on the engine. No circuit diagram in the manual I have (It says tthermo start circuit omitted). There are no instructions in the manual other than to press the momentary button for 10seconds. (I have this circuit wired with a 20 amp fuse)
There is a small funnel on top of the engine with a removable snap cap. The electric lead from the thermo start switch goes to a point in the small piping just below the small funnel. It seems that this funnel may be a place to pour fuel. If this is the case, how much fuel do you pour in? How long do you press the momentary switch that connects the circuit to the fuse block? Any suggestions/ideas will be appreciated.
Now the engine spins great when the starter is actuated and smoke comes out of the exhaust pipe but it will not start.
It has been about 45 deg. recently here (VA) with temps dropping at night into the 30´s.
Any thoughts on the cause of non starting problems would be appreciated? Should I bleed the system? (There is no evidence of air in the filter or line).
There is a thermo start on the engine. No circuit diagram in the manual I have (It says tthermo start circuit omitted). There are no instructions in the manual other than to press the momentary button for 10seconds. (I have this circuit wired with a 20 amp fuse)
There is a small funnel on top of the engine with a removable snap cap. The electric lead from the thermo start switch goes to a point in the small piping just below the small funnel. It seems that this funnel may be a place to pour fuel. If this is the case, how much fuel do you pour in? How long do you press the momentary switch that connects the circuit to the fuse block? Any suggestions/ideas will be appreciated.