Search found 28 matches: sprag clutch

Searched query: +sprag +clutch

by tony.mon
Wed Sep 20, 2023 2:34 pm
Forum: Workshop
Topic: HONDA Flywheel Starter clutch replacement
Replies: 8
Views: 2765

Re: HONDA Flywheel Starter clutch replacement

It is either the starter sprag rollers or the paired gears number 1 in that part diagram.
by tony.mon
Fri Jun 10, 2022 8:44 pm
Forum: Workshop
Topic: Firestorm struggling to start
Replies: 10
Views: 1178

Re: Firestorm struggling to start

I bought a perfectly good storm from a so-called mechanic a few years ago for £400, and had it running perfectly an hour and a half later with this fix. He'd spent days on it, replaced the sprag clutch, all sorts.
I called him afterwards and told him was it was, he didn't seem grateful.
by tony.mon
Mon Sep 09, 2019 10:30 pm
Forum: Workshop
Topic: it's a bloody Mystery
Replies: 5
Views: 1830

Re: it's a bloody Mystery

No, it isn't the sprag clutch. There are transfer gears between the starter motor and the sprag clutch that are two gears on a single ...
by tony.mon
Thu May 26, 2016 10:17 pm
Forum: The Workshop Knowledgebase
Topic: Starter motor problems.
Replies: 62
Views: 55489

Re: Starter motor problems.

By the way, if I happen to be wrong, I'll send you a complete good secondhand sprag clutch for nothing.

But I'm not..... :wink:
by tony.mon
Thu May 26, 2016 8:47 pm
Forum: The Workshop Knowledgebase
Topic: Starter motor problems.
Replies: 62
Views: 55489

Re: Starter motor problems.

Oh, God, he's still not listening.....it's not starter motor, it's not sprag clutch........so let's see, what's left? There are two mechanisms you need to consider: 1. ...
by tony.mon
Tue May 24, 2016 8:42 pm
Forum: The Workshop Knowledgebase
Topic: Starter motor problems.
Replies: 62
Views: 55489

Re: Starter motor problems.

... to resurrect an old thread but... I'm having troubles with the starter clutch/sprag. The starter motor is fine, turns but some gear slips and the bike won't start. The teeth ...
by tony.mon
Sat Feb 27, 2016 10:47 pm
Forum: Workshop
Topic: Where on "earth" is the 30amp fuse located??
Replies: 10
Views: 2141

Re: Where on "earth" is the 30amp fuse located??

lumpyv wrote:do you know what caused it to blow ??
Mostly it's connecting a jump start battery the wrong way round, that will blow it no trouble.
Or a jammed starter motor, sprag clutch or transfer gear problem.
That overloads the circuit.
They normally don't just blow on their own.
by tony.mon
Tue Sep 09, 2014 8:46 pm
Forum: The Workshop Knowledgebase
Topic: Starter motor groaning on hot start
Replies: 11
Views: 3677

Re: Starter motor groaning on hot start

... any possibility of damage. If it's not that, it probably isn't the sprag clutch, although I have spares if you need one, it will be the two transfer gears, which are ...
by tony.mon
Mon Mar 18, 2013 8:44 pm
Forum: Bike Chat
Topic: £650 for a starter motor from David Silver
Replies: 20
Views: 1658

Re: £650 for a starter motor from David Silver

... Storm's starter, in common with most, but not all bike starters, uses a sprag clutch- there's no bendix and the starter motor's output shaft is permanently engaged with ...
by tony.mon
Wed Mar 13, 2013 8:34 pm
Forum: Workshop
Topic: Funny scredching on start up
Replies: 11
Views: 1044

Re: Funny scredching on start up

Nearly right with the sprag gear. It'll b the transfer gears between the starter rotor and the sprag clutch.
Just about possible to replace by undoing the lower end of the front CCT tensioner blade, you have to remove the tensioner first.
And the alternator casing and rotor, and the sprag clutch.
by tony.mon
Thu Aug 09, 2012 9:23 pm
Forum: Workshop
Topic: My firestorm won't start!!!
Replies: 35
Views: 4312

Re: My firestorm won't start!!!

... may be caused by the transfer gears between the starter motor and the sprag clutch. They are a known weak point on these (and other Hondas). The transfer gears are two ...
by tony.mon
Fri Jul 13, 2012 7:20 pm
Forum: Bike Chat
Topic: vtr firestorm starting and running problem.
Replies: 3
Views: 1330

Re: vtr firestorm starting and running problem.

... a 17mm socket. If it turns over smoothly, then yes, it's the starter or sprag clutch, maybe caused by alternator, reg/rec or starter sprag problems. Or just a flat battery. ...
by tony.mon
Fri Jun 29, 2012 10:09 am
Forum: Workshop
Topic: Trouble hot starting
Replies: 41
Views: 6434

Re: Trouble hot starting

... alternator cover and you then have to remove the alternator rotor and sprag clutch. You'll need an extractor to get the alternator off. I found that a MAN wheel bolt will ...
by tony.mon
Wed Jun 27, 2012 2:56 pm
Forum: Workshop
Topic: Trouble hot starting
Replies: 41
Views: 6434

Re: Trouble hot starting

... which transfer rotation form the starter motor output shaft to the sprag clutch. Occasionally these fail. They should be tightly connected on to the common shaft, so ...
by tony.mon
Thu Mar 22, 2012 12:06 pm
Forum: Workshop
Topic: Non starter
Replies: 11
Views: 1062

Re: Non starter

... other, meaning that although the motor turns, no rotation reaches the sprag clutch. But I've never know this to happen without a horrible screeching noise when trying ...