Engine/gearbox mountings

[rodlittle]

When I bolt up my engine mounts, the gearlever is offset about 1/2" to the left and the gearbox carrier bracket doesnt line up at all with the bolt holes in the new ( well it was about 10 years ago) Lotus LR chassis, the bracket is about 1" forward of the hole positions.
I can line up the engine etc fore and aft by adding a washer under each right hand engine mounting to swing it anticlockwise a bit but that still leaves the gearbox bracket way out. Has anyone else encountered this? and any suggestions welcome.
thanks
rod

[garyeanderson]

Are there spacers on the Exhaust side engine mount to block? They should be 1.125 inch with a 1500 engine block height, all Elans should have them. engine mounts are different for the Weber cylinder head engines also and can only be mounted in the failsafe position.

elan-f14/engine-mounts-t16245.html

[rodlittle]

Yep spacers are present and correct, its the fore and aft bit thats wrong though and the spacers wouldnt affect that

[oldelanman]

Hi Rod,
Probably a dumb question but have you got the gearbox mount crossmember the right way round ?

Regards,

[garyeanderson]

Tailshaft housing and early gearbox mounts

elan-f15/early-late-gearbox-tailshaft-housings-and-mounts-t19281.html

elan-f14/late-and-early-gearbox-mounts-t16575.html


Crossmembers
elan-mods-f31/worthwhile-mod-t23286.html

[rodlittle]

Thanks for all the pictures pissant, I have the gearbox with the lump cast on which fits into the support rubber, but I had assumed that this was the original gearbox, maybe not, I will check the numbers on the casting tomorrow. Still leaves me with the original problem but I can easily relocate the mounting holes in the gearbox bracket.

As am aside, how much of the propshaft bearing surface is there normally exposed, I have about an inch between the uv joint and the tailhousing see pic below

actually its a bit less than that as the tailshaft was unsupported in the [ic

[garyeanderson]

Looks about the same as My Syyder chassis.

[paddy]

I have the gearbox with the lump cast on which fits into the support rubber, but I had assumed that this was the original gearbox, maybe not

Mine is the same as the early one in Gary's pictures.

Paddy

[alan.barker]

on the Lotus replacement chassis there are 8 bolt holes, for 4 or 5 speed gearbox mountings!!
there are also 2 round spacers between the metal mount and the rubber mount!!
Alan B

[rodlittle]

I know but sadly that doesnt help

rod

[rodlittle]

Now Im really confused, If I centre the gearstick between the chassis fork then the mounting bolt for the rubber gearbox mounting is about 1/2" off centre and so of course the rest of the gearbox mounting is offset and the holes in the chassis are way off. Maybe the gearbox is supposed to be offset to the left ? thats the only way it all fits together( well nearly)
anyone else noticed this or is mine weird
Thanks for any suggestions
rod

[paddy]

If the driveline is centred in the chassis, and the engine is canted slightly (engine mount on one side being higher than the other), isn't the gearstick going to be to the left slightly?

Paddy

[rodlittle]

Good point Paddy I hadnt thought of that, I will check if the engine is canted I had forgotten it was supposed to be higher on the carb side
thanks
rod

[rodlittle]

Great, the engine IS canted so what you say makes sense, now all thats wrong is the holes in the gearbox mounting bracket need elongating to fit
cheers
rod