LD150 MK3

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omalley
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Posts: 9
Joined: Mon Mar 07, 2011 1:06 pm
Main scooter: lambretta sx200
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Hi
Any help would be appreciated about to remove engine from a LD150 mk3 but read all kinds of stuff about torsion bar removal damaging bearings etc.
What is the best way to remove engine / torsion bar do you need the special tool?
Thanks
David
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ArmandTanzarian
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Joined: Wed Jan 07, 2009 6:26 pm
Location: Kent
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Meus Lambretta est non infractus. Is est quietus.
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Bofs
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Joined: Wed Jan 07, 2009 7:25 pm
Main scooter: Zundapp Betta 500
Location: Derry
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Not having removed an LD engine before I was expecting bone-breaking torsion bars flinging me around the workshop but they aren`t under that much tension at all.
After a bit of research I discovered this technique on LCGB I think to load the torsion bar enough to remove the pin. It was really easy in the end. Hope these pics help. Used a ratchet strap and a block of wood. Pin came out easily and no busted bearings.

Image

Image

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Muffspeed....no muff too tuff
Bad Samaritans SC

1957 Zundapp Betta 500 Auto
1966 Motovespa Sprint 210 Polossi
1960 Lambretta Cutdown 205 Project
omalley
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Posts: 9
Joined: Mon Mar 07, 2011 1:06 pm
Main scooter: lambretta sx200
Contact:

Thanks thats great advice and the picture really helps.
David
omalley
registered user
Posts: 9
Joined: Mon Mar 07, 2011 1:06 pm
Main scooter: lambretta sx200
Contact:

progressing with strip down relatively well - although it has been stood for 45 years.
removed forks and now struggling to remove top race and steering lock / cable guide underneath.
should these just knock out? have tried as much force as i dare without being sure
thanks
WINTERMODEL150
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Posts: 436
Joined: Sun Oct 17, 2010 5:31 pm
Main scooter: lambretta ld auto
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Hi,undo the nut that holds the steering lock onto the top handlebar clamp and then pull the lock out.

The top handlebar clamp is a tight fit and will need the bars twisting from side to side to get it off,

Undo the m6 grubscrew that holds the top bearing retainer in ,then put a long drift up from the bottom of the forks and knock out the retainer (it will be tight ).

Dean
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