Wessex lovers?
Thought it was another slice of Swiss cheese..
Oh dear!! And I thought this was a novel by Thomas Hardy.
Georg1na - wingover to land sir? Suits you sir, suits you
G, 22 Sdn roof...?
Well there was also a piano at Valley that played a bum note - the ensuing blaze stopped night flying as the fire tenders were all at the mess. 11 Squadron Lightnings were deemed to be at fault but we stepped in with the enclosed to hep!Is there still an 11 Squadron and do they still have the trophy?
Thread Starter
Has anyone hereabouts ever seen a Wessex rotorhead being removed? The front mounts seem to be in such a position that they foul the rear of the Penthouse Suite. Ours has some nasty damage to the vertical section just aft of the seats, presumably from someone removing said rotorhead with an axe or similar. Does the roof/windscreen come away for this job or is there some secret way to get it all to fit?
Thanks,
Confused, of Cardiff,
Thanks,
Confused, of Cardiff,
There is a big nut at the top of the rotorhead marked `Jeezus`...unscrew,disconnect pitch arms,lift off...
You seem to be trying to lift GBox...Have you tried reading the manual...?
You seem to be trying to lift GBox...Have you tried reading the manual...?
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You need a special tool kit called a Hydrapack ram for undoing the top nut. As someone has said, you seem to be trying to remove the head and gearbox together. Is there not an old Wessex man around your parts, head removal is straight forward.
The Wessex schedule used to be a pain, because the head and gearbox O/H lifes were not the same so you would have to remove the head at 800 hours to change the gearbox, put it back on, and then remove it again at 1000 hours.
The Wessex schedule used to be a pain, because the head and gearbox O/H lifes were not the same so you would have to remove the head at 800 hours to change the gearbox, put it back on, and then remove it again at 1000 hours.
Thread Starter
Sadly, no manuals, other than the Haynes manual which is on back order. We could maybe lift the rotor and gearbox in one piece but it looks from the ground as if the legs of the gearbox are wider than the hole in the upper frame that it has to pass through, hence the damage just above the front mount. I'll try to get a photo of the butchery later this week.
10K hours on fixed wing but no rotary time so it is all a bit new to me. I'm more into wooden airframes and vintage cars.
10K hours on fixed wing but no rotary time so it is all a bit new to me. I'm more into wooden airframes and vintage cars.
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If you want to remove the gearbox after the head is off, you have to allow for the mast forward tilt. Deflate the rear oleo, pump up the front oleos and get as much nose up as you can. You then need to use a crane with the correct gearbox lifting tool, and with a couple of the biggest blokes you can find, lift the back of the box to clear the canopy.
Thread Starter
Someone chopped the vertical section of the cabin to get the frame out. Not going to be fun to replace. It does look as though the area has been repaired before, suggesting this isn't an unusual area to have to repair.
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blue up
If you are still intending to remove the major components, I would suggest you must get the correct tools, slings, and stands to mount the bits on. With the amount of Wessex in service with the RAF, Navy, and Bristow, I would think that there must be some surplus gear around some where, unless its all be scrapped.
The Wessex is not a light aircraft, and these components are heavy, and will cause injury if mishandled, and I would suggest you need at least one person who knows what they are doing.
The head sling is a light cable assembly, with a loop for a shackle, its will not take the weight of the head and gearbox in one .The gearbox is slung from the mast, with a screw on fitment, and an eyelet.
I have no wish to put a damper on your project, but health and safety will not be impressed if you use the wrong gear, and I am sure you value having all your limbs intact.
If you are still intending to remove the major components, I would suggest you must get the correct tools, slings, and stands to mount the bits on. With the amount of Wessex in service with the RAF, Navy, and Bristow, I would think that there must be some surplus gear around some where, unless its all be scrapped.
The Wessex is not a light aircraft, and these components are heavy, and will cause injury if mishandled, and I would suggest you need at least one person who knows what they are doing.
The head sling is a light cable assembly, with a loop for a shackle, its will not take the weight of the head and gearbox in one .The gearbox is slung from the mast, with a screw on fitment, and an eyelet.
I have no wish to put a damper on your project, but health and safety will not be impressed if you use the wrong gear, and I am sure you value having all your limbs intact.
Blue,speak to the guys in Chard at least,or the Museum director at W-S-M...
Thread Starter
Manuals arrived this morning from DG93. Many thanks for your kind and generous offer!
I don't know who will be doing the heavy lifting but I'm hoping to get everything arranged in advance so that their task will be easier. Metalwork is my preferred area. By the sounds of it I should delay fixing the damaged rear of the cockpit until after the twirly bits are installed. Thanks.
http://www.hmfriends.org.uk/restorwesx3pge3.htm Looks like I need to make a visit.
I don't know who will be doing the heavy lifting but I'm hoping to get everything arranged in advance so that their task will be easier. Metalwork is my preferred area. By the sounds of it I should delay fixing the damaged rear of the cockpit until after the twirly bits are installed. Thanks.
http://www.hmfriends.org.uk/restorwesx3pge3.htm Looks like I need to make a visit.
Last edited by blue up; 9th Oct 2020 at 13:50.
b-u ..,as an old one time rigger/tinbasher,I think you might `consider` doing the bashing when the head/g-box are off,and the top deck is cleared.... as the area at the back of the `cockpit is `busy` with control rods,pipes,etc
as it`s been bashed/slashed,it needs `rigging `properly,otherwise the panels may not fit.........only a suggestion,DaveB might concur....or not!
as it`s been bashed/slashed,it needs `rigging `properly,otherwise the panels may not fit.........only a suggestion,DaveB might concur....or not!