Labor Day Putting down your wrenches or time for MORE wrenching? 
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Dec 2004 Posts: 322 'Bolter | | 'Bolter Joined: Dec 2004 Posts: 322 | I am looking for some help with my starter which suddenly stopped working. For some background, 6volt starter on rebuilt 57 235, 12volt electronic ignition, newer cables and all new wiring, new battery, new starter switch.
The last couple weeks it sounded like the the starter would take a second or two before it engaged and sounded different and was laboring a little. Then nothing when using the foot start. No sounds when cranking. That is when I replaced the 10 year old battery thinking it was the problem. Still nothing.That's when I replaced the starter switch. Still nothing when cranking. Do you think the starter is gone and needs rebuilding? I looked in the manual but nothing in there.
Got any ideas?
Blue 50
1950 3100 w/57 235 Patrick’s Saginaw 4 speed and 3:55 rear end | | | | | Joined: May 2001 Posts: 7,438 Extreme Gabster | | Extreme Gabster Joined: May 2001 Posts: 7,438 | If you used the '57 flywheel with the 6V starter there is your problem. The teeth won't mesh. | | | | | Joined: Apr 2009 Posts: 192 Shop Shark | | Shop Shark Joined: Apr 2009 Posts: 192 | My starter went bad on my '58. When I removed it saw that the previous owner toyed with the teeth too make it compatible,but it went bad anyway.I took it to NAPA and got a new one which has been perfect with my 235 engine,cost around $100....Hope this is of some help? | | | | | Joined: Jan 2004 Posts: 188 Shop Shark | | Shop Shark Joined: Jan 2004 Posts: 188 | The linkage may not be pushing the switch button far enough to make electrical contact. I had trouble with mine that way. | | | | | Joined: May 2010 Posts: 89 Wrench Fetcher | | Wrench Fetcher Joined: May 2010 Posts: 89 | Return spring? Or lack of lube on shaft?
theres a tool for every job,and that tool is a hammer. it's easy to give advice if it's not your pocket book at stake. A well thought out plan,Is nothing. Untill exacuted twice.
| | | | | Joined: Dec 2004 Posts: 322 'Bolter | | 'Bolter Joined: Dec 2004 Posts: 322 | 49 floyd, What return spring? On the armature? How do you lube the shaft?
(flywheel is '50, all linkage is working fine)
I have had the truck for 15 yrs and never had a problem with the starter. Is it possible to damage one by engaging it too long? I recently had it die on me in town and it would not start and I cranked it for quite a while until I found out the distributor cap was cracked.
Blue 50
1950 3100 w/57 235 Patrick’s Saginaw 4 speed and 3:55 rear end | | | | | Joined: Feb 2004 Posts: 29,742 Kettle Custodian (pot stirrer) | | Kettle Custodian (pot stirrer) Joined: Feb 2004 Posts: 29,742 | Yes, a long cranking session can damage a starter, particularly a 6V model running on 12 volts. the "official" word is 30 seconds of cranking, followed by a 20-minute cool down period. Shorten the crank time, and lengthen the cooldown for one running at twice its design voltage. Starters run at nearly dead-short resistance, and the cranking current can be tremendous. As the speed slows, the back-EMF or counter-voltage drops, allowing the starter to draw more current. Don't ever crank an engine until it won't turn any more- - - -it ruins batteries and starters. Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt! There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway Love your enemies and drive 'em nuts!
| | | | | Joined: Jan 2010 Posts: 4,263 Shop Shark | | Shop Shark Joined: Jan 2010 Posts: 4,263 | Return spring pic From Mr Denny Graham's web site | | | | | Joined: Dec 2004 Posts: 322 'Bolter | | 'Bolter Joined: Dec 2004 Posts: 322 | Thanks for the picture Dads50, that's what I thought he was talking about. It is in good shape.
Hotrod Lincoln it looks like I cranked a little too long and burned it up. It was about 100 degrees outside when this happened.
I stopped by the ol boy in town that rebuilds these and that was his opinion too. Now I am trying to get that bottom bolt off so I can run it over to him for a rebuild. It has been a bugger to get off. Got it soaking with some PB Blaster.
Blue 50
1950 3100 w/57 235 Patrick’s Saginaw 4 speed and 3:55 rear end | | | | | Joined: Dec 2004 Posts: 322 'Bolter | | 'Bolter Joined: Dec 2004 Posts: 322 | Been soaking the bottom bolt with PB Blaster for 4-5 hours and that baby won't budge...doesn't help that ya can't get a socket on there only an open end wrench. Will a hand held propane Benzo put out enough heat to speed it along?
Blue 50
1950 3100 w/57 235 Patrick’s Saginaw 4 speed and 3:55 rear end | | | | | Joined: Mar 2002 Posts: 9,115 'Bolter | | 'Bolter Joined: Mar 2002 Posts: 9,115 | Whatever you do, you don't want to damage the housing. Maybe you should consider grinding the head off. | | | | | Joined: Aug 2010 Posts: 38 Wrench Fetcher | | Wrench Fetcher Joined: Aug 2010 Posts: 38 | A common problem is worn busings causing the rotor to drag on the stator. It is possible to change the bushings yourself with the correct puller. Most shops can do this. I have developed a real mistrust for rebuilt stuff. This typically comes with grey hair. | | | | | Joined: Feb 2004 Posts: 29,742 Kettle Custodian (pot stirrer) | | Kettle Custodian (pot stirrer) Joined: Feb 2004 Posts: 29,742 | Try a good dose of heat, followed by a shot of PB Blaster or Kroil, if any is available. Just don't set the truck on fire! Also, try tightening the bolt, then loosening it. Once the thread moves a little either way, it can usually be worked out. Use a good-quality open end wrench like a Snap-On, to keep from rounding off the nut. Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt! There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway Love your enemies and drive 'em nuts!
| | | | | Joined: Dec 2004 Posts: 322 'Bolter | | 'Bolter Joined: Dec 2004 Posts: 322 | Well I finally got it. Soaked with PB Blaster since Thursday and found a cheapo set of crowfoot heads today. A little cheater bar on the ratchet and came right off.
Get it over to the rebuilder on Tuesday morning and pick it up later that day.
Blue 50
1950 3100 w/57 235 Patrick’s Saginaw 4 speed and 3:55 rear end | | | | | Joined: Mar 2010 Posts: 57 Wrench Fetcher | | Wrench Fetcher Joined: Mar 2010 Posts: 57 | The best thing to do is hot wire the starter and see if it spins. I should have done this before I bought one from the salvage yard. My old one works fine. The six gauge wire that runs from the battery to the starter was very corroded. I cut the end and reconnected it at the battery side and what do you know a working truck.
Nick 1957 3100 Army Base Runner Cenosillicaphobia
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