Starter Motor Problem

Engine not running right? see if we can help you!
The Bird Man
Engaged 4wd low
Engaged 4wd low
Posts: 203
Joined: Fri Mar 15, 2013 2:51 pm
Location: Boston, Lincolnshire

Starter Motor Problem

Post by The Bird Man » Wed Feb 19, 2014 7:20 pm

Evening chaps, tried firing up the SJ today but the starter motor doesn't seem to engage with the fly wheel, ( Well not every time, it's hit and miss, more often than not it doesn't engage) The bendix spins and returns okay as I bench tested it but when I put it back on the engine it doesn't seem to catch. Any ideas to why this is ?

User avatar
timwilks13
SCUK Website Padawan
SCUK Website Padawan
Posts: 1248
Joined: Sun Feb 03, 2013 5:55 am
Location: Scarborough, soon to be Poland

Re: Starter Motor Problem

Post by timwilks13 » Wed Feb 19, 2014 7:26 pm

What do the teeth on the fly wheel look like through the inspection hole on the bell housing?
1986 SJ410 - Furry dice, new window winder.

10 kinds of people in this world, those who understand binary and those who dont.

if you can read this you're too close to the monitor, sit back and save your eyes!!
My build, formally Trotters build.

The Bird Man
Engaged 4wd low
Engaged 4wd low
Posts: 203
Joined: Fri Mar 15, 2013 2:51 pm
Location: Boston, Lincolnshire

Re: Starter Motor Problem

Post by The Bird Man » Wed Feb 19, 2014 7:28 pm

Forgot to mention, the flywheel teeth all look good. No sign of ware, same on the bendix :)

User avatar
timwilks13
SCUK Website Padawan
SCUK Website Padawan
Posts: 1248
Joined: Sun Feb 03, 2013 5:55 am
Location: Scarborough, soon to be Poland

Re: Starter Motor Problem

Post by timwilks13 » Wed Feb 19, 2014 7:37 pm

Does it sound like it's grinding as though it's flicking out but not catching or not flicking out? Can you hear the solenoid click?
1986 SJ410 - Furry dice, new window winder.

10 kinds of people in this world, those who understand binary and those who dont.

if you can read this you're too close to the monitor, sit back and save your eyes!!
My build, formally Trotters build.

The Bird Man
Engaged 4wd low
Engaged 4wd low
Posts: 203
Joined: Fri Mar 15, 2013 2:51 pm
Location: Boston, Lincolnshire

Re: Starter Motor Problem

Post by The Bird Man » Wed Feb 19, 2014 7:45 pm

The bendix is flicking out but not grinding on the flywheel, and yeah can hear the solenoid click :)

User avatar
ScottieJ
The Boss
The Boss
Posts: 11635
Joined: Tue Apr 15, 2008 12:13 pm
Location: Chippenham, wiltshire

Re: Starter Motor Problem

Post by ScottieJ » Wed Feb 19, 2014 7:50 pm

Are you using the 410 starter?
Zuki Build

Steady as she goes!

The Bird Man
Engaged 4wd low
Engaged 4wd low
Posts: 203
Joined: Fri Mar 15, 2013 2:51 pm
Location: Boston, Lincolnshire

Re: Starter Motor Problem

Post by The Bird Man » Wed Feb 19, 2014 7:52 pm

Yeah, tried to swap it with the 1.3 starter but realized it doesn't fit.

User avatar
ferris
Suzuki Guru
Suzuki Guru
Posts: 1226
Joined: Thu Jul 23, 2009 3:55 pm
Location: Bristol

Re: Starter Motor Problem

Post by ferris » Wed Feb 19, 2014 8:34 pm

Last time I had that problem it turned out to be a dodgy battery terminal. If I turned they key with the bonnet open you could see the terminal sparking when the starter kicked in.
86 SJ413 tin top, 1.6 8v, SU carb, YJ spring conversion, virtual lift, 33x12.5x15 KL71's, rocklobster, rear discs, power steering.

User avatar
timwilks13
SCUK Website Padawan
SCUK Website Padawan
Posts: 1248
Joined: Sun Feb 03, 2013 5:55 am
Location: Scarborough, soon to be Poland

Re: Starter Motor Problem

Post by timwilks13 » Wed Feb 19, 2014 10:18 pm

And mine used to do it if the battery didn't have enough juice.
1986 SJ410 - Furry dice, new window winder.

10 kinds of people in this world, those who understand binary and those who dont.

if you can read this you're too close to the monitor, sit back and save your eyes!!
My build, formally Trotters build.

User avatar
twiss
SCUK Computer Wizard
SCUK Computer Wizard
Posts: 6110
Joined: Mon Nov 08, 2010 2:28 pm
Location: Birkirkara, Malta
Contact:

Re: Starter Motor Problem

Post by twiss » Thu Feb 20, 2014 12:32 am

Try and turn the drive gear in the starter by hand... it should only turn one way (does on all the ones I have anyway).

if not i believe its broken!
Twiss

'93 Suzuki Samurai Sport 1.6 16v SU. Virtual lift, spring under, 31s
'93 Maruti Gypsy MG410

"If brute force doesn't fix your problem, you aren't using enough of it."

Post Reply