Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

Post pictures and stories about your cars both present and past. Also post up "blogs" on your restoration projects - the more pictures the better! Note: blog-type threads often get few replies, but are often read by many members, and provide interest and motivation to other enthusiasts so don't be disappointed if you don't get many replies.
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Zelandeth
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Re: Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

#631 Post by Zelandeth » Sat Jul 04, 2020 9:34 pm

Got around to actually blanking off the water supply to the toilet in the van so that I can still use the sinks to wash my hands when I'm out with the dogs etc until I get around to sorting the leak. After scratching my head for about twenty minutes I eventually found something which was precisely the right size.

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Slightly unconventional but it works! Still really irked by this fault as sorting it is going to require me to dismantle about 60% of the bathroom. Whether the toilet itself gets repaired or replaced will basically depend on how impossible to get into the casing it is. I suspect that rusted screws will be the order of the day. If it puts up much of a fight it will probably be replaced.

Have started to do a little bit of cleaning up in the Jag's engine bay while I was hunting for the ticking noise, just to make it slightly less unpleasant to touch. To be honest I really just need to hit the whole engine bay with the degreaser and pressure washer as there is just so much caked on congealed oil in a lot of places it's not even funny. The timing cover on A bank has obviously been leaking in such a way that it's dripped onto the alternator fan, which has done a fantastic job of liberally coating that entire quarter of the engine bay from sump to bonnet level in the stuff. Also explains why the belt keeps slipping!

There were a couple of obvious leaks I could easily do something about short term though - the PCV connection into the manifold on B bank had obviously been weeping slightly for decades, just isn't a particularly snug fit on the barb the hose sits on. One hose clip added to hopefully resolve that problem.

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It's very obvious where I've given the inlet manifold a bit of a scrub around where the oil was..So the manifolds *will* clean up okay with a bit of a scrub. Just a shame so little of them is actually accessible!

Information labels are mostly actually in surprisingly good shape under the grime.

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The whole lot really needs a darn good scrub from top to bottom. I'll probably look to give it a going over once before I start pulling manifolds off as I really want to reduce the odds of me dropping gunk into the engine - though properly blasting all the crud off the lower areas may as well wait until after I've sorted the cam cover gaskets as I'm reasonably sure that's where about 90% of the oil is coming from. Though getting rid of at least some of it will help show up what's historic and what's still currently escaping. I've never had to actually top the oil up - but having said that it does take something like 11.5 litres of it so you need to lose quite a bit I imagine before it will show on the dipstick!

If anyone enjoys the really fiddly work associated with detailing engine bays...Be my guest!

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he immediate urgent job for the Jag though is tyres.

What I hadn't spotted when I looked at them originally (and observed that there's excessive wear on the inner shoulder), was that the driver's side one is worn far more badly on half its rotation to the other half - and it was the good side that I originally looked at. It's still legal as the tread is still above the legal limit over more than 75% of the width of the tyre and it's not down to the cords or anything like that, but it definitely needs changing now. The fact that it's got about 0.75mm more tread on half the tyre than the other probably accounts for the horrible out-of-balance like vibration at specific speeds.

The rears have plenty of tread, but are pretty cheap, the best part of ten years old, and starting to perish in several spots. As with the front ones, they are also the wrong size. The car is currently fitted with 205/75 R15 tyres with a speed rating of H. It should be wearing 215/70 R15 W tyres really. I can't recall what load rating they are, but definitely lower than what's stated as being OEM fitment.

This size doesn't give me a huge amount of variety for appropriate rubber, it's a very common size for van tyres so you have to do a bit of sifting through the listings to find what is actually applicable.

While I'd love to fit the Pirelli Cinturatos that were original spec - at £400 odd each, that just isn't happening. Much as my sense of order would enjoy actually having the specific tyres listed in the handbook on the car. It needs to be a period looking tyre though, something with a very modern tread pattern would just look violently out of place on a car like the Jag. Plus I'd really prefer a tyre with a nice squidgy sidewall like would originally have been fitted to ensure we get as decent a ride as possible.

The one I seem to keep coming back to is the Vredestein Sprint Classic, which the cheapest I've found so far is £224 apiece over here on MyTyres.f anyone has seen them cheaper anywhere else please feel free to sing out. Camskill are one provider I've heard a lot of people mention, however they only have two tyres available in this size, and they're both van types.

Pretty much wherever I go, that bill is still going to sting!

Still waiting for the air conditioning pulley puller to arrive. I got duped by a dodgy Amazon page again, which proudly proclaims to be a UK based seller in several locations...however has a tiny asterisk and states in about 0.2pt text "Goods may be dispatched from our warehouse in the People's Republic of China." So that will turn up at some point down the road...precisely when though is anyone's guess. At least it's not massively urgent.

Had to make another run up the motorway today and can confirm that the exhaust is not at all obtrusive at speed, which is nice. The cruise control is also behaving far better now I've adjusted the cable a bit so the actuator is actually pulling the cable straight rather than at about 30 degrees as it was before.

I imagine once the tyres and brakes are done it will be like a different car to drive.
My website - aka. My *other* waste of time
Current fleet: 73 AC Model 70. 85 Sinclair C5. 85 Jaguar XJ-S V12 HE. 90 Mercedes 208D AutoTrail Navajo. 96 Citroen Xantia Activa.

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Zelandeth
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Re: Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

#632 Post by Zelandeth » Sun Jul 05, 2020 11:27 pm

New tyres look like they will indeed be the Vredsteins. The cheaper options I was looking at don't have the correct speed rating. The only tyres I can find in 215/70 R 15 with the correct ratings are the Vredstein Sprint Classic, Pirelli P5, or Good Year Sport Classic. Plus a couple of proper re-issues of old types which cost silly money. The Vredstein and Good Year tyres are roughly comparable on price but I've never been impressed with a Good Year tyre, so will probably head for the Vredstein. Pirellis are a little more expensive yet don't seem to have anything particular to recommend them over anything else.

Will check with a couple of places locally just to see if they can do any reasonable deals, failing that will get them ordered soon.

Jag got a wash today as it was turning more grey than black again, aside from the front wheels anyway which were doing the opposite.

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Really doesn't scrub up bad.

Biggest cleaning type job though was busting out the degreaser and hitting the engine bay before I did the rest of the car.

To say it's clean would be a vast overstatement, but it's a lot cleanER than it was. I was actually blowing sizable chunks out from the V of the engine. Before and after from the same rough angle for reference.

Before:

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After:

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Looks a bit more presentable...plus means I can actually do things like topping up the screenwash without getting covered in oil now.

I meant to go back and do the fan it forgot...so will need to go back to that.

A lot of people just about pass out in terror when I mention going near engines with pressure washers, much less in British cars that are this complex. However I've never had any real issues to date, this one included. I had a bit of a miss on the right bank until things warmed up - which I'm simply taking as an indication that my HT leads aren't at their best. They could well be original for all I know, so fair enough. Not an expensive bit to replace after all, albeit a bit fiddly. Will get a set ordered in, planning on doing the plugs while I've got the inlet manifolds off and can actually get at things anyway.
My website - aka. My *other* waste of time
Current fleet: 73 AC Model 70. 85 Sinclair C5. 85 Jaguar XJ-S V12 HE. 90 Mercedes 208D AutoTrail Navajo. 96 Citroen Xantia Activa.

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Zelandeth
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Re: Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

#633 Post by Zelandeth » Mon Jul 06, 2020 11:11 pm

Finally got around to dragging the Xantia back out from under the tree. The new exhaust has been here and getting tripped over on a daily basis for a couple of weeks now.

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Was really surprised at how easy it was to remove the old system, whole lot was off in less than ten minutes.

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While the front section at a glance looked generally to be OK, looking closer the front silencer has a couple of pinholes in it so obviously didn't have much time left. Patching up the flange that attaches to the tailpipe would indeed have been a false economy. No question as to whether the tailpipe was knackered though.

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Very obvious that's beyond help.

Sadly I then ran into a very typical pattern exhaust system problem.

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The front pipe is about an inch shorter than it needs to be.

I was pretty much out of energy by this point as that rear silencer weighs a tonne and trying to pick it up and wrestle the hangers into place (one of which is basically inaccessible thanks to suspension bits) is exceedingly uncomfortable when you're laying on your back.

I'll go back in tomorrow and "finesse" the hangers a bit to see if I can get enough give to get it to reach. Which will mean I have to get it *off* the hangers again. That will be fun. If I can't make it reach there will be significant amounts of swearing.
My website - aka. My *other* waste of time
Current fleet: 73 AC Model 70. 85 Sinclair C5. 85 Jaguar XJ-S V12 HE. 90 Mercedes 208D AutoTrail Navajo. 96 Citroen Xantia Activa.

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Zelandeth
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Re: Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

#634 Post by Zelandeth » Tue Jul 07, 2020 3:25 pm

After no small amount of swearing, wrestling with the thing and bashing stuff with a hammer, the exhaust is now fitted.

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That was an absolute battle but we got there eventually. I've still only got two out of the three hangers on the rear silencer on though. I simply cannot get it into place and have all three on. Not with the available strength I have while laying on my back anyway. I may seek the assistance of someone with a proper ramp, experience and bigger hammers and hooky tools for wrangling exhaust hangers for that bit.

Just waiting on new bushes for the nearside lower control arm to arrive then can get it back in for the MOT. Oh, after a thorough wash too.
My website - aka. My *other* waste of time
Current fleet: 73 AC Model 70. 85 Sinclair C5. 85 Jaguar XJ-S V12 HE. 90 Mercedes 208D AutoTrail Navajo. 96 Citroen Xantia Activa.

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Zelandeth
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Re: Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

#635 Post by Zelandeth » Wed Jul 08, 2020 9:16 pm

Noticed when checking over the Xantia that the LHM was looking quite grim. There was quite a lot of foaming going on in the reservoir and the colour was definitely off. The foaming could also point at a leak on the suction side, but the anti-foaming properties of the fluid do break down over time.

Time to get this emptied out.

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The Pela was employed to empty the reservoir (I always forget how big it actually is) and a fresh fill of green blood was dropped in. Even after several full cycles of the suspension and steering to thoroughly circulate the fluid there's no foam now visible in the reservoir.

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As the brake circuit is "blind ended" I'll need to bleed those to get the fresh fluid through to the wheels - she'll be getting a new set of pads (and discs at the rear) shortly anyway so I'll bleed the brakes through when that work is done. No air has been introduced to the system so it's not critical.

While the rest of the car desperately needs a thorough clean at least the engine bay is still looking reasonably presentable for a 24 year old Citroen that's knocking on 150K miles.

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Positive terminal cover is off the battery as that battery is knackered and I'm needing to jump start the car every time at the moment. I need to drop by Costco as this one is still well under warranty. It died (I think it's lost a cell) towards the end of last year...was planning to get it swapped out this Spring...then...well, yeah...2020 happened.


My intention is to get the hub pulled off the Invacar sometime over the next few days so in preparation for that I unburied it. It's a fact of life that the moment a car becomes immobile it immediately becomes a shelf...so getting to this stage took me a good 45 minutes.

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Something I'll need to look at improving at some point down the road is the splash guards/heat shields in the engine bay. While these aren't critical like on an air cooled VW due to the cooling air intake path being more carefully controlled, they are there for a reason. Most of mine aren't in *too* bad shape, aside from the offside rear corner which is a little on the frilly side.

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These plates I believe are still available from Haflinger, but I reckon I can probably repair that to a serviceable standard without much trouble. Actually replacing them is a surprisingly involved process.

My engine bay in general has been looking a bit of a mess lately because like a complete idiot I utterly underestimated how much paint and dust would find its way into the engine bay while I was doing the bodywork and didn't properly mask anything aside from the actual air intake off. Rookie mistake.

Luckily most of the areas which had suffered most badly are actually painted, so I've been starting to tidy things up a bit by repainting them. It's starting to look a bit more presentable again.

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I'm not ever going to be interested in a concourse level finish on this car, "passable from twenty feet" will do.
My website - aka. My *other* waste of time
Current fleet: 73 AC Model 70. 85 Sinclair C5. 85 Jaguar XJ-S V12 HE. 90 Mercedes 208D AutoTrail Navajo. 96 Citroen Xantia Activa.

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Zelandeth
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Re: Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

#636 Post by Zelandeth » Tue Jul 14, 2020 1:12 am

Missed a post here...

A friend on another forum pointed out that there's a perfectly clear photo of the hub/driveshaft arrangement in the service manual which I'd completely missed.

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This is helpful in that it clearly shows that it's the version with the fine splined driveshaft coupling I need.

One has now been ordered, hopefully it will be here in a week or two. Once it arrives should be a simple enough matter to get it drilled out to a 4X4" stud pattern.

I also had a bit of a burst of determination in the garage this afternoon.

The wheel bolts I had been using were too long and were fouling on the brake shoes. This was easily resolved though in a couple of minutes with the jigsaw and an appropriate blade. I only managed to launch one across the driveway. Once the threads were chased out I was then able to properly tighten up the wheel bolts to the correct torque without any issues. Even the one with the slightly loose feeling thread which I reckoned would just pull out. Stuck some thread lock on that one for good measure as well.

The jack was then deployed to let me check the wheel was fastened both centrally and straight.

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It was. Plus the brake was working properly again without snatching or making any horrible noises. While the hub will be getting replaced in due course anyway, I reckon this will be absolutely fine for a bit of local low speed trundling so long as common sense is used. It's a 400kg car with 20bhp, we're hardly doing hot laps round the 'Ring or blasting up the outside lane of the M1. We've got three high tensile bolts which are as if not stronger than the original studs which are perfectly threaded into the original threads the studs came out of, and one standard M12 X 1.5 wheel bolt with a less than stellar thread. Three known good bolts should be absolutely fine in the short term on such a small car even if the one thread did let go.

While the original test was done at low speed (I only had one wheel jacked up), I wanted to blast it properly to see if anything misbehaved at speed.

Before I could do anything though I needed to unearth the car properly.

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I really need to get back to "Mission: Tidy the disaster area of a garage" at some point.

Hey look, she's back in the daylight again...but without any drama or horrible scrapy noises this time.

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Having been in the garage since September and basically buried for most of that time she is absolutely filthy. Between sawdust from the work I was doing on the van, oily hand prints (that will be me getting stuff out when working on the Jag then!), and the odd footprint from me climbing past, the poor car needs a wash

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The dust in particular is just everywhere.

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She hasn't turned a wheel really since September and that can't have been doing anything any good. Wanted to do a better test though before considering leaving the driveway so got the axle stands involved and wound things up until we had an indicated 75mph and held it there for a while. Aside from blasting a huge plume of dust off the driveway no drama. The bolts were checked again and were still tight.

Buoyed by this I decided to take a short run out to get some fresh fuel. Not before driving around our block several times experimentally, then deliberately throwing a bit more force than necessary at a couple of roundabouts and a few emergency stops (the brakes felt a bit wooden as I'd expected anyway)... everything seems fine.

Successful mission completed without incident.

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This was the first time I'd had the engine properly up to temperature since I changed the oil and replaced the washer on the sump plug which had been the source of my oil leak, so a good time to see if it had solved the problem.

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Much better. Slight weep from one gasket on the nearside but nothing anything like serious enough to worry about. I'm honestly astonished how oil tight this engine is all things considered. Most of the gunk you can see encrusted on the diff casing there is from the gearbox, and as far as I can tell the reason that was leaking was that someone be left the top cover bolts finger tight. I really do need to hit this whole area with the degreaser and pressure washer though. I try not to be too picky about stuff being spotlessly clean but I like to at least make an effort.

As a reward for having successfully made it the 0.8 miles to and then back from the fuel station I decided to continue the tidying up theme. The interior was as dusty as the outside.

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I really need to get a wet and dry vacuum so I can give the seat a wet clean as it has quite a lot of ingrained dust in it...plus 212K miles worth of grime from its former life...that could do with removing. Nevertheless it's better than it was.

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The rubber floor mat is a bit of a state too, but I don't want to be too rough with that as it's quite fragile. Carpet will be replacing it in due course anyway. I don't want to shred it in the meantime.

Last thing I wanted to do was a bit of tidying in the engine bay. Bit of fresh paint in a couple of places, rerouting of the fuel line and convincing some of the wiring that it actually did want to sit tidily.

Looks a bit better anyway.

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She's staying well clear of the main roads and under a self imposed 40mph speed limit until the new hub is fitted, but I think we can call her back in service for the occasional local run. Wheel will be getting checked after every run too obviously.

You really do forget how tiny this car is when you've not had it out the garage for a while!

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Nice to be (metaphorically) back behind the wheel again in at least a limited capacity and to have a permanent, proper solution now in the works.

-- -- --

Back to today's update:

Photo heavy post warning!

I really need to hurry up and get the grid laid down over the lawn out the front of our place so I can actually use it for temporary parking when needed...The current automotive Tetris needed to get the Invacar out of the garage (when there's basically no on-street parking available around us due to the school we unfortunately live just round the corner from) takes the best part of half an hour and is a right faff. Just being able to shuffle everything to the left by one space will make things FAR less of a pain.

Nevertheless...after 40 minutes of messing around - made even more annoying when a parent arrived for the school and parked across the drive (again) - we got TPA out, and we went out to run some errands. Have a couple of random "Model 70 in the wild" photos as you might have seen prior to 2003.

One of these things is not like the others...

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Ever wanted to make a Suzuki Swift look absolutely massive?

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I'd forgotten how much fun this car was to blast around in.

I do think that I need to have a look for a proper Girling brake master cylinder though, I couldn't find the correct type at a sensible price when I originally looked so a random supposedly compatible kit-car one was used (albeit with good feedback...I wasn't relying on random unproven Chinese tat for brakes!)...but I'm willing to spend a bit more now that I know the car is essentially sound rather than a garage-bound money pit. She pulls up perfectly square, but the brakes really do require a good, solid shove, especially for the last 10mph or so (I imagine as you lose the self-servoing effect from the drums as the speed reduces). I think it's something you'll probably get used to over time as well, but it would just make the car a bit less hard work to drive I think. I also know that the shoes used are all old-stock and probably still need to bed in to the drums, so they may well get better with use anyway.

Today we ended up covering just under twenty miles. Including a lot of bumbling around housing estates and basically driving between points A and B via Q, Z, D and 42. This was quite deliberate as I am still treating this as a shakedown period for the hub (amongst the rest of the car given how long it is since the was last out properly...and not forgetting that the only decent journey out of town covered to date was the trip to and from the Festival of the Unexceptional last year!).

Twenty-ish miles covered.

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Really need to get that dash pod wired up. Though before I do that I need to figure out what adaptors I need to fit the oil pressure gauge...and probably get a better suited temperature gauge (the type favoured by VW enthusiasts which clamps under the head of a spark plug).

Something I am really happy to see is how clean the oil is now staying. The first couple of changes turned pretty grubby after only a couple of miles. This looks a bit happier I think it's fair to say.

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No more visible oil leakage either, even despite one higher speed run today, and I'm sure that the oil was properly up to temperature.

I have to note though that the Halfords VHT silver paint doesn't seem to have been quite up to the temperature that Invacar exhausts run at.

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Granted I didn't really do much in the way of cleaning before I painted it...If my compressor was working I'd hit it with the soda blaster, but a flap disc on the grinder might have to suffice. Though I'm not worrying about that just now, she's not exactly going to be in mainstream service when the roads are covered in salt...and when this exhaust fails it will be getting remade in stainless anyway.

I need to get those wires for the number plate light cable tied out of the way too - though they're not actually quite as close to the exhaust as the camera angle makes it look.

When I got back (twice actually as I did the errand runs in two stages), the wheel bolts were checked and were still properly up to torque.

Once I was done with everything I made a quick run out to my usual car park photo spot to grab a few shots to celebrate TPA being back in a running state. Yes the body is still rough as anything, yes she's still filthy, but still makes me smile.

Aside from anything else, the front end looks far better I think now that the black rubber surrounds for the indicators are visible again rather than painted over. Likewise the new number plates look so much better.

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To conclude, observations from today:

[] Windscreen wiper works surprisingly well. I expected the dirt cheap chrome thing from eBay to be useless. It does skip a bit at the parking end and I'm not sure how well it would fare at 70mph, but it seems to work a lot better than I expected.

[] Windscreen how appears to be water tight as tested by the random downpour today. Likewise the nearside door. Offside still needs to be rebuilt and leaks like a sieve.

[] Wheel seems to be staying attached. Yay! I will still change the hub once the new one arrives and is machined etc though obviously. In the meantime it will be getting checked regularly.

[] Brakes require a decent shove. Not sure how much of that is "they're just like that" though. My shot at driving the car this was originally used as a parts source to restore was sufficiently brief that I really can't recall how the brakes were.

[] CVT belt needs adjustment I think. There's always been a bit of judder on moving off in this car, but it seems to have got worse recently. I think the pulley change I did was before we'd found the "pulleys must be x distance apart" note in the service manual too, so that will be the first thing I try. This is an old stock belt stored in probably not the best conditions though, so that may be a factor.

[] Actually being able to turn the heater off makes driving on a sunny day far less uncomfortable.

Will try to make a point of getting her used a bit over the next few days and report back on any findings.
My website - aka. My *other* waste of time
Current fleet: 73 AC Model 70. 85 Sinclair C5. 85 Jaguar XJ-S V12 HE. 90 Mercedes 208D AutoTrail Navajo. 96 Citroen Xantia Activa.

Dick
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Re: Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

#637 Post by Dick » Tue Jul 14, 2020 5:39 am

Invacar looks lovely.. i haven't seen one of these since the 90s :drool:

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JPB
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Re: Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

#638 Post by JPB » Tue Jul 14, 2020 8:21 am

Yep, as Rich says, she surely looks the part, and the engine has taken well to cleaning.
One thing that I must point out though, which is that Suzuki Vitarae are really, really large, only equalled for their ability to invert the T.A.R.D.I.S concept by things with Mini or Fiat 500 badging. OK, so perhaps humankind is evolving toward greater height (and girth :oops: ..), but sadly, parking spaces in most locations favour the slighter build of that cute wee AC or, perversely, tall thin van derived contraptions whose height has yet to become a major issue, yet whose width is under that of, among many modern motors whose BMI numbers render them morbidly obese; a new Citroën / Vauxhall / Opel Corsa shaped conveyance. I was parked outside our local (ish, but it's worth the drive) Marks & Spencer food store last week. A chap in a lovely looking (for a modern car), very, very new Volvo 4x4 swung into the next space and having stepped down from his ride, came to engage me in campervan-related conversation, a surprisingly common occurrence in itself.
The first words that came out of the guy's masked mouth were "Wow, that's amaaaaaazing" (when did that word grow so "loooong"?🤔), "my car is a good six inches wider than your camper!" Well what does a person say to that? In my case the words were "aye, right enough, but yours is also very much shinier than mine, what sort of wax do you use?" Oh well. :|
J
"Home is where you park it", so the saying goes. That may yet come true.. :oops:

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Zelandeth
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Re: Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

#639 Post by Zelandeth » Wed Jul 15, 2020 10:15 pm

Had another couple of errands to run today, picking up items for a family friend who's still in full lockdown due to a medical condition. Was an obvious choice for transport wasn't there.

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I realised following a question from someone elsewhere that I didn't have a single bit of video showing how things were running since the new old stock CVT pulleys had been fitted. Figured this was as good time to sort that out as any.

Unfortunately the captured footage really has highlighted that I need to get a better camera mount. The one I've got now is miles better than the previous one but still isn't great. It's also really limiting in the Invacar as the shape of it means that the only places I can fix it are to the windscreen or the side windows. I usually used to favour fixing it to the rear windscreen looking over my shoulder. Out the windscreen means you can't see any interior details, but attaching it to the side window (as I did today) results in absolutely *diabolical* levels of camera shake. This is because the doors themselves move around quite a bit in the apertures while driving, the top frame flexes quite a bit itself, and then as the window glass is quite a loose fit in the channels that also wobbles around...so even with the anti shake turned on the footage is dire.

I'm honestly almost embarrassed to be sharing this given how poor the quality is, but I know at least a couple of people will be curious to compare this to my earlier test runs so here you go.

YouTube Video Link

As you can see a gremlin most likely due to the car having sat around for more than half a year did rear its head towards the end of the journey today when a bit of gunk seems to have found its way into the idle jet in the carb (this is the first tank of E5 as well) and she decided to cut out at a junction. Immediately restarted and I just kept the idle up a bit with the throttle until the end of the drive. She was still absolutely fine under load, just spitting and sneezing when asked to idle.

Of course the moment I pulled into my driveway and went to investigate...

YouTube Video Link

...She decided to idle absolutely perfectly.

This carb was cleaned out prior to my getting the bigger ultrasonic cleaner so there's quite likely still a few bits of crud in some of the passages. I might well pull it off if this fault reappears and give it another clean now that I have better suited equipment to the job.

I have noticed one issue that I'll need to keep an eye on and look into a bit closer. We do appear to have a gearbox oil leak.

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It's not actually left any visible drips where I've parked at any point (ignore the ground, this is the Jag's parking space), but a visual inspection shows that there's clearly quite a bit of fresh oil on the 'box.

This leak isn't a surprise really given that when I got the car the gearbox was absolutely encased in about a 3/4" thick coating of congealed mud and EP90 that took me the best part of an hour to chisel off. However where it was coming from was completely unclear and a possible suspect was immediately obvious in that three out of the four nuts holding the top cover on were only finger tight. There's also no evidence of a gasket under said cover. I can't tell looking at it from under the car if this is coming out through the offside driveshaft seal or running down from the top cover, I'll need to pull the access panel behind the seat out to take a closer look. If it's just coming from the top cover I'll make up a proper gasket for it and hope that solves the issue. If it's the driveshaft seal I'll need to get myself some parts ordered. At least it should be possible to change that without needing to dismantle too much, even if access will be a bit of a pain.

I'll really need to try to re-shoot that video once I can figure out a better way to hold the camera in place. The little action camera I've got has a far superior mounting bracket, however the microphone in that can't handle the noise levels and starts clipping the audio horribly the moment you open the throttle...and I don't think I have the patience for trying to edit together video and audio from two devices for a quick video like this. I'll need to double check if it has any provision for using an external microphone...If it does that's an obvious solution, even if the wide angle lens isn't really ideal.
My website - aka. My *other* waste of time
Current fleet: 73 AC Model 70. 85 Sinclair C5. 85 Jaguar XJ-S V12 HE. 90 Mercedes 208D AutoTrail Navajo. 96 Citroen Xantia Activa.

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Zelandeth
Posts: 550
Joined: Fri Aug 18, 2017 9:11 pm

Re: Zel's Fleet Blog...Jag, Citroen, Mercedes, Sinclair & AC Model 70

#640 Post by Zelandeth » Mon Jul 20, 2020 2:10 am

Couple of posts wrapped into one here.

Major step towards having the hub properly sorted has been achieved.

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Just waiting for a reply from a couple of companies regarding getting it drilled to suit the Invacar then we should be well on the way to permanently resolving that issue.

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Got a couple of things done yesterday afternoon but hit an energy wall quite early on in the evening so wasn't feeling up to writing it up.

First up was taking a closer look at the front apron on the van. This is one of the things which has contributed to it looking the most rough ever since I got the thing. I'd never really gone poking it on account of half expecting it to wind up full of holes if I did. The panel isn't massively expensive so I'd always sort of planned on just replacing it at some point. I figured I should take a closer look though and see if it can be tarted up a bit in the meantime at least. I was really surprised that the two huge great blisters on both ends were covering solid metal...I'd expected this to disintegrate in these areas the moment I touched it.

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Whole thing is pretty rough, but astonishingly solid.

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Fair enough...As it's reasonably solid I'll look to pull it off at some point shortly so I can hit it with the wire wheel on the grinder to get most of it off, then drown it with Vactan (5 litres of which finally arrived yesterday) before repainting. The back of it is covered in flaky rust and peeling paint as well and there's no way I can get access to all of it with the panel in situ. Will give me a good opportunity to get at the inside of the wings as well.

The bonnet skin is toast though...the vinyls are basically all that's holding the corners together.

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Again, the whole panel is available...it's £150 though and given the expenses coming up I kinda feel that I can't really justify that expense right now - especially when getting it properly painted and the vinyls remade will probably near enough triple that cost. I suspect the short term basing out the loose crud, slathering the whole area with Vactan, fixing the voids left with some fibreglass and painting it will the the order of the day.

That's probably a job for next week I think.

As shown on the most recent video of TPA out and about, some gunk appears to have found its way into the idle jet of the carb. I was struggling for enthusiasm for pulling the carb to bits, so instead set about tidying up some wiring. There was a large amount of generally untamed spaghetti under the front service hatch which had been bugging me for ages, so I set about wrangling it into some semblance of order.

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I seriously need to just hit the whole car with the pressure washer to get rid of the paint and filler dust. Secondly (now I know it can be removed), I need to pull that splash guard out and batter it into something more resembling the correct shape with a large hammer.

Few things in the back were given the same treatment.

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The wiring to the tail lights used to wobble around a lot as it wasn't actually attached to the body/chassis anywhere. I could see that being a recipe for broken wires down the line.

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While working on this I spotted that the HT lead for the right hand cylinder was touching the back of the crank pulley. While it hadn't worn through yet, it had made a nice dent in the insulation. I decided that rerouting the HT lead to prevent this being a future problem seemed prudent.

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Something which has been bugging me for a while is that all of the fuel filters from the motor factors around here have the opaque (or at least mostly opaque) cases. I've never been a fan of these as you really can't see what condition they're in unless they are REALLY clogged. I far prefer using filters with a clear body. To this end I bought a little stock of clear filters online.

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One of these has been fitted to TPA this afternoon, another will get going into the heater fuel supply in the van next time I'm doing work in the locker the heater lives in.

Given this is a brand new fuel tank, brand new fuel hose from end to end and a fuel pump that was absolutely spotless internally I'll be curious to see how long it takes for any grime to become visible in there.

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I've now pulled the top off the carb and blown through all the jets. Unfortunately she still isn't happy, so I just need to accept that I need to pull the carb off and clean it properly. Hardly the end of the world but undeniably annoying given I only just got the car mobile again!

The suspension bush I've been waiting for the Xantia finally appears to have arrived in the country, so she should be getting put back to the garage for the MOT in the next week or so...however she looked like something from the Lost World having been parked under a tree for several weeks. Was filthy enough before that (I was honestly embarrassed to have presented the car for an MOT in that state) so a wash was the first order of business today.

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Better, though the winter hasn't done the clearcoat peel any favours. It's really looking more and more like the car has a bad case of sunburn.

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I'm tempted to have a play around with some cans of that plastic coating aerosol (the name of which escapes me right now). The paint is in such a state there's nothing to stop me having a bit of fun really is there?

What colour do you reckon?
My website - aka. My *other* waste of time
Current fleet: 73 AC Model 70. 85 Sinclair C5. 85 Jaguar XJ-S V12 HE. 90 Mercedes 208D AutoTrail Navajo. 96 Citroen Xantia Activa.

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