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1988 flhs starter trouble

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Old Dec 28, 2014 | 10:28 AM
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Default 1988 flhs starter trouble

Starter turns but won't engage. Put on a new hd solenoid does the samething battery good all cables good.
 

Last edited by david1967; Dec 28, 2014 at 01:05 PM.
Old Dec 28, 2014 | 10:32 AM
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Check starter clutch?
 
Old Dec 28, 2014 | 11:58 AM
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Check the solenoid plunger....including the copper washer, (flip to double its life), and the relay wiring.
 
Old Dec 28, 2014 | 01:03 PM
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Checked all that new solenoid was just bought relay good changed it with a new one that I know works still don't have a clue? I did everything that the service book said to do but pull the cover.
 
Old Dec 28, 2014 | 01:33 PM
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I'm still banking on the starter clutch. Pull primary over and see if you can spin it both directions.
 
Old Dec 28, 2014 | 04:50 PM
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Originally Posted by dawg
I'm still banking on the starter clutch. Pull primary over and see if you can spin it both directions.
I pulled the primary cover and the bendex engaged the clutch gear and then stopped spinning but only spins one way by hand.
 
Old Dec 28, 2014 | 07:17 PM
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Do I have this correct? - With the cover off and the start button pushed - relay pulls in the solenoid, solenoid pulls the Bendix, but when the Bendix/starter gear engages the ring gear, everything comes to a halt, as in the starter quits turning. If so, two things are starter is bad, or battery is bad. If the starter continues turning even tho the gears are engaged and not turning, then the starter clutch ***'y is hosed. About the only thing else is an alignment problem due to a bad bearing or bushing.


Recently finished a minor make-over on an '87 FLST. Prior to tearing the bike down, it was having minor starter problems when things got hot after a ride, especially. After getting things back together, the first time to start the solenoid hung, fried the battery-to-solenoid cable, and caused a shorted cell in the battery. I replaced the solenoid (Accel), battery (Throttle-X), all battery/starter cables, and bit the bullet on a new starter since old Hitachi starter parts of good quality are getting scarce, and I never knew if what I was getting was a good part or a piece of poorly reverse-engineered crap. Starter was this one: All-***** High Torque part # 17069 1.4KW instead of the Hitachi's .8 KW. Smaller (shorter) and doesn't require the end support. Also can be mounted in several orientations so the terminal will clear most any oil tank, etc.
 
Old Dec 29, 2014 | 08:00 AM
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Originally Posted by pococj
Do I have this correct? - With the cover off and the start button pushed - relay pulls in the solenoid, solenoid pulls the Bendix, but when the Bendix/starter gear engages the ring gear, everything comes to a halt, as in the starter quits turning. If so, two things are starter is bad, or battery is bad. If the starter continues turning even tho the gears are engaged and not turning, then the starter clutch ***'y is hosed. About the only thing else is an alignment problem due to a bad bearing or bushing.


Recently finished a minor make-over on an '87 FLST. Prior to tearing the bike down, it was having minor starter problems when things got hot after a ride, especially. After getting things back together, the first time to start the solenoid hung, fried the battery-to-solenoid cable, and caused a shorted cell in the battery. I replaced the solenoid (Accel), battery (Throttle-X), all battery/starter cables, and bit the bullet on a new starter since old Hitachi starter parts of good quality are getting scarce, and I never knew if what I was getting was a good part or a piece of poorly reverse-engineered crap. Starter was this one: All-***** High Torque part # 17069 1.4KW instead of the Hitachi's .8 KW. Smaller (shorter) and doesn't require the end support. Also can be mounted in several orientations so the terminal will clear most any oil tank, etc.
The battery is good. When the bendix is engaged it starts turning then quits turning. The starter turns strong. I'm new to the Harley thing not new to bikes I was told that no one likes that year of bike because of the different type of problems with that range of years I have nothing in the bike it's all stock. It just needs alittle to and a front fender.
 
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Old Dec 29, 2014 | 08:41 AM
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Replace the starter drive unit.

Caution: make sure the battery is disconnected before you put your hands on that gear, because if you pull it out toward the ring gear, the starter will be energized, even with the ignition switch off.

Item 14 in the illustration:

http://www.granitestateharleystore.c...-80632-H030041
 
Old Dec 29, 2014 | 10:55 AM
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[QUOTE=Dan89FLSTC;13539309]Replace the starter drive unit.

Caution: make sure the battery is disconnected before you put your hands on that gear, because if you pull it out toward the ring gear, the starter will be energized, even with the ignition switch off.


Thanks Dan you beat me to it. I had a friend loose a few fingers when he pulled the starter gear forward by hand. Disconnect the battery!



 



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