Doesn't quite fit into the wall sleeve. Can I remove the outer case of this a/c to get enough room to slide it all the way in?

Obviously window and wall a/c units are not tradable, in spite of the fact that I don't have the subtleties of the distinction.

Alter Window units are intended to exploit the way that a window is a flimsy segment; vents outwardly of the a/c case can be near within part of the a/c unit, yet be outside (where they must be). This might permit the window units to be less expensive. Interestingly, a wall can be 6" thick or more; wall units should have all vents near the rear of the unit. BTW I generally felt that the vents in the side of a window unit were for admission of air at encompassing temperature to then be coordinated through the condenser curl at the back plane of the unit to be depleted out the back (presently more sweltering than surrounding), however as a matter of fact a portion of the side vent region may likewise be utilized for ousting air which cools engines. It may be the case that in a window unit the venting on one side is committed to admission of air for the condenser loop and the venting on the opposite side is for exhaust. This would forestall the hot exhaust air being pulled in the admission for the condenser cooling air.

Window ACs versus Through-the-Wall ACs

It's not difficult to think about window and through wall ACs, since they're comparative in cooling limit and size, yet through-the-wall units will generally be somewhat more productive in light of the fact that they make an impermeable seal in the room.

The significant contrasts between these ACs include establishment and venting. Window ACs fit through a window and don't need long-lasting establishment, while through wall ACs are really incorporated into the wall - making them well known in rooms without windows or for individuals who like to let their windows be.

Wall forced air systems normally just vent warm air through the rear of the unit, while window ACs vent from the sides and back. Hence, window and through wall models are not exchangeable (regardless of whether they're a similar size). Generally speaking, in the event that a window unit vents out its side, the wall will obstruct the vents and cause overheating. Select window AC models can be introduced through a wall, however provided that they have a slide-out case wall sleeve. Peruse more on wall sleeves.

Remove the ring clip which holds the chuck outer sleeve in place and take out the washer and spring, the outer sleeve should now slide off, under the sleeve you will find two steel balls in the holes of the driver shaft, remove them (use a magnet if they won't come out easily) you should be able to get the bit out now, if not clamp the bit in a vice and using a soft face hammer strike the end of the driver shaft to release the bit. Note: dismantle the chuck over a cloth in case the balls fall out so you don't loose them

Replace the sleeve is the only option - I think there would not be enough cylinder wall left if you rebored it as it is a sleeved cylinder it relys on the sleeve for extra wall thickness and strength you can rehone the sleeve if it is not too badly scratched you can get honing tools around $80 ish? they fit into cordless drill

Slide the large sleeve off, now you have just the shorter plastic nozzle with the rounded cap. Unscrew that cap - hold the plastic nozzle with one hand while twisting the cap to unscrew it.
Inside is a hard plastic ring and a soft rubber sleeve. Sometimes the soft rubber sleeve will not come out of the nozzle - if so then just leave it in - but if it will come out, take it out and clean everything really well.
OK ... now put the cap on the steam pipe, then the hard plastic ring, then the rubber sleeve - and slide them up high enough on the pipe - then slide on the nozzle last. Then tighten the cap down on the nozzle until it is gripping good and tight. Then slide the long outer sleeve and you should be good to go.

If it has a sleeve, just remove the front cover and give a little yank on the unit and it will start sliding out of the sleeve. Unplug the unit first, and the unit will slide all of the way out of the sleeve and you can just set it on the floor or wherever.

the bolt sleeves are not meant to come off, if you have bought an OEM coil then they should slide straight into the 4 corner holes in the coil but I suspect you have bought a performance coil such as an MSD unit, which has copper sleeves in the holes already that need drilled out slightly to allow the stock sleeved bolts to fit, or as you say you can buy new unsleeved bolts and just use them. Dont tighten them enough to crack the casing of the coil, it is not necessary to have them dog-tight.

It depends on how YOU have it installed. It will slide out of the case and the new one MIGHT fit into the same case. This is trial & error. If not, slide the guts out, remove the case, install the new case & slide the new unit into place.
If it's a window unit, just remove the whole thing and replace it.

hi may i suggest ? if you wish to renew the complete cord/wire? why not fit a longer length to facilitate more reach thro different rooms from the preferred wall socket ? the problem of short /breakage of wires within outer sleeve near casing is common on lots of vacs it is not a difficult job to replace if you are competant with wire and colour codes remove the access cover where wire enters vac then observe the attachment of each wire ? then disconnect faulty cable transfer the rubber tube that is normally fitted at entry point to vac at this point to new cable remove outer sleeve of new cable same length as old cable to reveal the inner wires then connect to vac sockets resecure cable to vac as previous dont forget the rubber tube? refit entry cover and fit a new 3 pin plug bs kite marked ? then away to vac the rooms? hope this helps

Yes, typically all through the wall type a/c's are in a sleeve. The sleeve is installed to the building and the a/c slides into the sleeve. Sometimes the a/c wil be fastened or attached to the sleeve, sometimes it will not and it will slide right out. Just be careful, they are very heavy and awkward.