Starter problem
Posted: 23 Aug 2010, 11:38
2 ltr Aircooled Autohomes Hi-top
Yesterday my starter made the grinding noise a few people have mentioned previously. After a second or two of noise the starter stopped trying to turn the engine over altogether (never happened before). Luckily the van bump started and got me home. I had a look through the forums & wiki and the starter bush or sticky pinion appeared to be the prime suspects.
This morning I tried to start the van in case the T25 fairies had fixed it during the night but the starter motor didn't even turn over. The relay behind the glove box clicked, but I couldn't hear anything from the solenoid or starter. The battery is charged, and if I turn the key with the headlights on they dim, so power must be going to the starter. I've taken the starter off now and it all looks Ok? The pinion is free on the shaft, the bush in the flywheel housing looks ok, so now I need so help.
First question, when I took the wiring off the solenoid there was a "spare" spade connector? I've labeled it 1 in the photo below. Is anything supposed to be connected to it?
Second question, can I test the starter motor on "the bench"? Can I put the starter in a vice and connect a battery across the solenoid terminals and earth the body? I'm worried that having nothing supporting the "bush end " of the shaft could damage the starter or even have the pinion launch itself off the shaft?
I'll get a new bush & fit that anyway now the motor is off, and clean the terminals on the solenoid. Is there anything else that might have cause the starting problem?
Yesterday my starter made the grinding noise a few people have mentioned previously. After a second or two of noise the starter stopped trying to turn the engine over altogether (never happened before). Luckily the van bump started and got me home. I had a look through the forums & wiki and the starter bush or sticky pinion appeared to be the prime suspects.
This morning I tried to start the van in case the T25 fairies had fixed it during the night but the starter motor didn't even turn over. The relay behind the glove box clicked, but I couldn't hear anything from the solenoid or starter. The battery is charged, and if I turn the key with the headlights on they dim, so power must be going to the starter. I've taken the starter off now and it all looks Ok? The pinion is free on the shaft, the bush in the flywheel housing looks ok, so now I need so help.
First question, when I took the wiring off the solenoid there was a "spare" spade connector? I've labeled it 1 in the photo below. Is anything supposed to be connected to it?
Second question, can I test the starter motor on "the bench"? Can I put the starter in a vice and connect a battery across the solenoid terminals and earth the body? I'm worried that having nothing supporting the "bush end " of the shaft could damage the starter or even have the pinion launch itself off the shaft?
I'll get a new bush & fit that anyway now the motor is off, and clean the terminals on the solenoid. Is there anything else that might have cause the starting problem?