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Author Changing a 1.2 engine HELP!!
Corsa^Dan
Member

Registered: 4th Dec 02
Location: Sleaford, Lincolnshire
User status: Offline
2nd Sep 04 at 18:05   View User's Profile U2U Member Reply With Quote

right getting a new lump tommrow how like do u think it will take too do a straight swop for another 1.2 8v??

anything ive gotta check?

and do i take the gearbox off and the drop the lump sideways and out underneith OR take it out from above??

any other info much appriciated! (sp)
Siberia
Member

Registered: 9th Oct 03
Location: Leprechaun Land Drives : Zafira GSI
User status: Offline
2nd Sep 04 at 18:10   View User's Profile U2U Member Reply With Quote

take the engine and gearbox out in one piece from underneath.

get yerself some sort of engine trolly to drop it onto... makes life alot easyer.
Corsa^Dan
Member

Registered: 4th Dec 02
Location: Sleaford, Lincolnshire
User status: Offline
2nd Sep 04 at 18:15   View User's Profile U2U Member Reply With Quote

n1 will hire 1
mike_1.2LS96
Member

Registered: 23rd Oct 03
Location: Darlington | Mazda 323 1.8 Exec
User status: Offline
2nd Sep 04 at 18:20   View User's Profile U2U Member Reply With Quote

A trolley helps, but they're not that heavy, drop it onto a trolley jack and pull it out from under.
Corsa^Dan
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Registered: 4th Dec 02
Location: Sleaford, Lincolnshire
User status: Offline
2nd Sep 04 at 18:30   View User's Profile U2U Member Reply With Quote

so had the car gotta jacked up quite high then???
mike_1.2LS96
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Registered: 23rd Oct 03
Location: Darlington | Mazda 323 1.8 Exec
User status: Offline
2nd Sep 04 at 18:49   View User's Profile U2U Member Reply With Quote

Yes, quite high about 40cm.

Use big planks of wood to chock it up under two axle stands...

We used three jacks as well. Pretty straight forward.
Corsa^Dan
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Registered: 4th Dec 02
Location: Sleaford, Lincolnshire
User status: Offline
2nd Sep 04 at 20:51   View User's Profile U2U Member Reply With Quote

hmm ok cheers
Adam-D
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Registered: 11th May 02
Location: Cheshire
User status: Offline
3rd Sep 04 at 06:32   View User's Profile U2U Member Reply With Quote

if your only changing the engine leave the gear box where it its
dissconect everything
losesen engine to gearbox bolts
loosen the engine mount
attach crane
take the strain undo the bolt rest of way and lift out put a pice of wood on the cross moember "slampanel" so it doesnt scratch it
Siberia
Member

Registered: 9th Oct 03
Location: Leprechaun Land Drives : Zafira GSI
User status: Offline
3rd Sep 04 at 07:13   View User's Profile U2U Member Reply With Quote

^ no way man its a pain in the arse to take an engine or gearbox out if u dont take them out in 1 piece.... the fecken battery tray gets right in the way.

not to mention the crap of having to get the input shaft back into the clutch in the car.

maybe i'm missing something but its only a few extra bolts to take the gearbox and engine out in one piece... even the haynes mentions that its is easyer to take them out together......

i changed the gearbox in my yoke form a 4 speed to a five speed and i left the engine in and just took the gearbox out and it was a nightmare to work in the cramped engine bay... such a waste of time doing it that way.

[Edited on 03-09-2004 by Siberia]
Corsa^Dan
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Registered: 4th Dec 02
Location: Sleaford, Lincolnshire
User status: Offline
3rd Sep 04 at 08:02   View User's Profile U2U Member Reply With Quote

hmm mixed opinions here, i think droping it form underneith would b better
Adam-D
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Registered: 11th May 02
Location: Cheshire
User status: Offline
3rd Sep 04 at 08:06   View User's Profile U2U Member Reply With Quote

if your leaving the gearbox where it is
ie just changing the engine
out the top is the easyest way

engine and gearbox change drop it out of the bottom

i have done this so i know.
and i have done both ways.
Siberia
Member

Registered: 9th Oct 03
Location: Leprechaun Land Drives : Zafira GSI
User status: Offline
3rd Sep 04 at 08:12   View User's Profile U2U Member Reply With Quote

^ im right hes wrong ... only messin......


i suppose if ya take the engine out the top way makes it easyer but i still think over all the the both of them out from underneath the way the manufacturer intended..... and getting the that input shaft to mate up in the car scares me.

[Edited on 03-09-2004 by Siberia]
Adam-D
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Registered: 11th May 02
Location: Cheshire
User status: Offline
3rd Sep 04 at 08:17   View User's Profile U2U Member Reply With Quote

input shaft is a little fiddly

but if your just changine the engine itself
then out the top is best cos if you gonna drop it out with the gearbox youve gotts pull the drive shafts out, gear linkage etc new g/box oil and possibly split the balljoints.
Siberia
Member

Registered: 9th Oct 03
Location: Leprechaun Land Drives : Zafira GSI
User status: Offline
3rd Sep 04 at 10:16   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Adam-D
input shaft is a little fiddly

but if your just changine the engine itself
then out the top is best cos if you gonna drop it out with the gearbox youve gotts pull the drive shafts out, gear linkage etc new g/box oil and possibly split the balljoints.



jesus.. yeh your right that would save loads of time! never really though of it like that........
myke
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Registered: 7th Feb 01
Location: High Wycombe, Buckinghamshire
User status: Offline
3rd Sep 04 at 11:37   View User's Profile U2U Member Reply With Quote

if you are going out the bottom, you can tip the engine forward slightly and drag it out of the wheel arch.
Corsa^Dan
Member

Registered: 4th Dec 02
Location: Sleaford, Lincolnshire
User status: Offline
3rd Sep 04 at 17:08   View User's Profile U2U Member Reply With Quote

im going top! seems easer

 
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