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Tanuki

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Posts posted by Tanuki

  1. Check the rear diff-mounts.

    On old Hippos the VCU between the front and rear diffs was known to seize - this then caused the transmission to 'wind-up' and the persistent torque-overload caused the rear diff-mounting-points-onto-the-body to fracture, causing creaking.

    The diff-mounts can be welded, but if the VCU has locked-up and isn't replaced it will just crack the diff-mounts again. VCUs should be considered a service-replacement every 50,000 miles or so.

  2. 6 hours ago, elbekko said:

    What on earth is going on under that rear bumper?

    Indeed! It should have a towbar rather than that silly shiny bit of metal.

    I'm wondering, too, about the location of the rear number-plate: a proper-height towbar would probably cause a visibility-obstruction and incur the wrath of the Carabinieri/Polizei when they find the towbar makes it harder for their speed-cameras to get a good view.

  3. In the 'old days' [the 1990s] sticky valves/lifters were a bit of a recurrent problem with the first-generation Zetec-engined Ford Escorts/Mondeos: the standard first-level fix was to add a litre of ATF to the oil then give the thing an 'Italian Tune-up' - get the engine nicely warmed-through then repeatedly take it to the rev-limiter through the gears.

    Do this a few times, drain the oil and refill [remember to use a nice thin oil as specified: we found some cars [that had been serviced by backstreet garages who thought they were still servicing Morris Marinas] with nasty mineral 20/50 in them when the book specified fully-synth 0/30 or 5/30.

  4. 38 minutes ago, steve b said:

    One of my more stupid oil moments was not putting the drain plug in and then trying really hard to fill to level on my Trans-am 455 absolutely years ago , boy did I feel stupid .....

    My "silly" moment was refillig the sump and starting the engine, not seeing oil-pressure, then noticing the new oil-filter sitting in the footwell...

     

    The pressure-switch - yes, in the absence of pressure it connects the single wire to ground, so there's a current-path from the battery through the bulb - which lights to tell you there's a problem.

     

    Fit a new switch - they're cheap to buy and easy to install.

  5. To me, the thing that matters most is what taxation-class it falls into.

    'Cars' worth over £40K get stung with swingeing VED for the first few years; they're also subject to CO2-emissions-based VED thereafter.

    Vans/Commercials don't get hit by the first-years luxury-tax and pay a fixed VED irrespective of the CO2 emissions.

    This can make a difference of at least £4K to the running-costs in the first four years!

    • Like 3
  6. What about the Nikola Badger?

    https://nikolamotor.com/badger

    Battery/Fuel-cell hybrid, 8000-pound towing-capacity, 0-60 in 2.9 seconds....

     

    Shame they called it the Badger though.  I guess it's partly because US Badgers are feisty vicious beasts, whereas UK Badgers are slow bumbling worm-eaters who live in holes in the ground.

     

     

    • Haha 1
  7. Easily user-tweakable aurobox shift-points [I *hate* autos that insist on shifting into 9th gear at 40MPH meaning the thing''s numb as a badger's bum] and/or really-sensitive kickdown.
    24-volt electrics and a properly engineered dual-battery option.
    21st-century soundproofing/waterproofing.
    Heated windscreen/mirrors [why are these not required as standard safety-features on all new cars?].
    Decent corrosion-protection.
    Reversing camera [turns hooking-up a trailer from a 5-minute job to a 30-second one]
    Top-quality, hack-proof security/immobilizer [this is one area that JLR seem to have got right on their current models].

    And:

    A credible service/support/dealer-network with decent coverage. Remote-diagnostics will help here, but if you're broken-down in Didcot and the nearest dealer's in Darlington.....

  8. https://www.telegraph.co.uk/business/2020/07/07/jim-ratcliffes-ineos-mulls-making-land-rover-rival-france/

    Who cares where it's made?

    I guess that since it will be sold as a commercial vehicle rather than a car, it will escape the EU's per-vehicle punishment for cars emitting more than 100grams/Km of CO2: https://www.telegraph.co.uk/business/2019/12/29/car-giants-face-billions-fines-eu-emissions-rules-take-effect/

    I wonder how it will be treated in the UK: here, "commercial vehicles" have a lower dual-carriageway speed-limit than passenger-cars. There has been argument in the past as to whether a Defender-with-rear-seats is allowed to do 60 or 70MPH on a dual-carriageway.

    Will the Grenadier have a factory full-rear-seating option, I wonder?

  9. Aston-Martin - in their 1950s "Superleggera" alloy-over-a-steel-spaceframe - historically used tallow-impregnated hessian.

    The 'modern' equivalent is a horribly-slimy thing called "Sylglas" tape, as used by roofers and aklso used to bind-over exposed welded joints on underground oil-pipelines. It's utterly-gross [wear gloves before even looking at it] but is really good at protecting dissimilar-metals joints.

    http://www.sylglas.com/products/wptape.htm

  10. The 'lump' behind the ladder on the nearside - from a techie perspective that would be a great place to stash the rear-screenwash bottle! [And fit it with an external filler-bung so you can easily ship another 5 litres of water - I'm fed up of draining the Defender's combined front/rear washbottle on a 100-mile winter salty-slushy-motorway trip then having to do the next 15 miles to a service-area at 60MPH and peering through a semi-opaque windscreen].

    Still not tempted to buy one though, even though virus-induced shutdowns in Japan now make it look like it'll be next year before I get to take delivery of my LWB LandCruiser 'commercial'.

  11. A Disco3 is - compared to LR's later offerings - relatively simple!

    Though there can be some nasty snags: replacing the drive-belts can be murderously-expensive [the rear one that drives the HP fuel-pump *officially* requires the body to be lifted from the chassis, and it needs doing every 7 years/105,000 miles].

    Personally, I *like* modern electronics in vehicles - they can give you a good guide as to where the problem is when things go wrong, so your mechanic does not spend hundreds of Pounds/Euros/Zlotys/Roubles replacing parts in the hope that 'it might be the part that fixes the problem'.

  12. I'm currently running a pair of 265/85 BFG KO2 on the rear of my Defender, and a pair of Avon Ranger ATT on the front. They work well, after 30000 miles of 'fast road' Motorway- and A/B-road-use they're about 60% worn, which I consider to be OK.

    Biggest issue I found was getting the pressures right: running the 'official' LR pressures from the book-of-lies gave a rather squidgy, wandery ride and started to wear the edges of the tyres: adding an extra 5PSI improved stability and made the wear-pattern a lot more even.

  13. 39 minutes ago, Anderzander said:

    Everything less than 2m is a single seater ? 😊

    Pretty much so, yes - if ia SUV/truck wants to get anything above a 'marginal' 3* classification in the driver/passenger-safety rating in the Euro-NCAP tests.

    You need the space for the door-intrusion bars, steering-wheel/passenger-fascia/screen-pillar/B-post and footwell-space airbags, along with seatbelt pre-tensioners.

    [NCAP tests let small/light cars get away with less protection - which is deeply strange to me!]

    Personally, I'm all in favour of lots of structural-safety-stuff in cars, having seen what happens when someone barrel-rolls a Defender down a Welsh hillside.

    • Like 1
  14. The 'rock-crawling' stuff is rather far-removed from anything I'd be likely to do in practice.  I'd be interested in seeing some videos of it doing the "Moose Test" swerve [we don't have Mooses? Meece? round here but there are quite a few Roe/Fallow Deer who wander around the roads at night and not far away we have free-range Wild Boar too, so plenty of things to need a swerve. We don't swerve for Muntjac].

    Some videos of it towing a loaded twin-axle trailer would be nice to see as well. Particularly an uphill start on gravel/shingle while towing a heavy trailer. Doing this in my Defender, it just burrowed all four driven wheels into the gravel then sat there looking silly. I suspect an automatic would have done better.

    • Haha 1
  15. 1 hour ago, Waldorf said:

    They don't have a dealership network. How are Ineos going to sell these things? Let alone service and repair them?

    That is likely to be a big problem for commercial/business purchasers: it's no good having a broken vehicle in Finland if the only spares-holding is in Birmingham. And with the Grenadier's "low-ish tech" approach I doubt it will support much in the way of remote diagnostics either.

    [Perhaps Ineos should try to do some sort of 'piggyback' deal with a company like Caterpillar or John Deere, so their global dealer- and logistics-network could be used?]

  16. In the 80s and mid-90s when I used to be a rally comms-person/marshal we often used to have, at the end of the main rally, a few teams from BAMA (British Army Motoring Association) come through in Land-Rovers; one year we also had teams participating in "Cop Drive' (which was a motorsport event for Police forces).

    This was back in the 90/110 days - though one team did appear in a nearly-new LHD white Discovery V8 complete with UN markings, and there were still a few 'leafers entered by the Army teams.

    Lowered ride-height was normal - remember you're driving on rally stages which have to be passable by a Peugeot 205 or a Ford Escort. 15-inch wheels and 'soft' rubber were ubiquitous [alas Fred Henderson and his Colway Competition Department are no longer with us]. Go-to shock-absorbers back then were the orange-bodied gas-filled Konis, which could be adjusted "to account for in-service wear" according to the blurb-of-the-day. I guess gasfilled Bilsteins would be the modern equivalent [I've got them on my 90TD5 and they really do work well when hustling it down twisty lanes].

    Brakes were always a problem: when your two driving-positions are full-throttle/max-revs-in-low-gear, and stand-on-the-brakes-to-get-controlled-wheel-lock-to-put-you-into a slide you soon find that drums are *not* your friends. Various 'kludges' to provide dashboard-controllable front:rear brake bias were tried, but the mechanics of Land-Rover brakes don't adapt to this as easily as the classic 'bias-adjustable pefal box' of the Mk.2 Escort days.

    110s tended to do better than 90s; the extra wheelbase means that power-on slides are more controllable. Even so it's kinda fun to see a 110 hardtop powering through a gravelly bend under just a touch of opposite-lock!

    Even the Marines thought a 110 Ambulance could fly!

    https://youtu.be/33LFWliJ1Zo

    • Like 2
  17. Big thing about beam-axles at the front is the 'unsprung mass' - the combined mass of the wheels/tyres/discs/calipers/suspension-swivels/halfshalfs/CVs/diff/axle-casing and a proportion of the propshaft-weight - which gets slung-about whenever the wheels hit bumps/potholes.

    The suspension-damping/steering system then has to handle a couple of hundred Kg mass that's now moving in something other than a nice predictable vertical up-and-down motion. Hence the dreaded "Death-wobble" when you drop a wheel into a pothole while going round a corner.

    Try catching an entire LR front-axle, complete with wheels/tyres when it's thrown at you to understand the 'unsprung mass' issue.

    Proper independent front-suspension means that the suspension only has to handle the oscillating mass of the tyre/wheel/hub/hub-carrier and half the mass of the driveshaft. So it can react much more effectively to road-events that cause wheel deflection, largely because it's not having to calm-down the bouncing of a load of lumps of iron.

    Same goes at the rear: lots of 'rough' roads in US/Australia have ridges that trigger oscillations between the vehicle-mass and axle-mass at certain speeds: back in the days when RWD US 'estate-cars' were still popular some of them had four shock-absorbers - two vertical, two at something like 35-45 degrees to the horizontal - to try and control the axle-tramp on such roads.

    Independent suspension - with intelligence - reduces unsprung-mass and allows the computer to tweak the damping in real-time to 'catch' a wobble/tramp before the driver gets to know it's happened.

  18. Yes, I've used Magnecor leads on loads of things - mainly because they provide better HF ignition-noise suppression than the 'carbon string' leads of old.

    NGK are also good - they were my go-to leads for use on turbocharged Ford Cologne V6 lumps in the 90s - everything else used to melt or catch fire but the NGK ones [with the translucent blue cable jacket] never did.

  19. Don't be in a rush! Stick a normal screw-up puller on it, wind it up nice and tight, then leave it for a day or so.

    The sustained pulling-action will work its magic. Same goes with ordinary taper ball-joints: Don't mercilessly screw up the puller until something breaks - just do it up 'tight' then leave it for a morning.

    Too many people are in a rush and expect to see instant results with pullers etc. Give them time - let the joint 'relax' and it will pop.

    • Like 4
  20. Given the load you're lugging, paradoxically you may find you get better 'highway' mileage from driving in 4th rather than 5th.

    An engine spinning freely at relatively-high RPM can be more thermally-efficient than one 'labouring' against a large load at low-revs. And, mechanically, the gearbox in 4th is 'straight through' with minimal friction whereas in 5th the intermediate-shaft is involved, which must mean extra power-wasting drag.

    In my 90TD5 even when running 'light' I don't ever use 5th below 55MPH. The TD5 has BMW heritage - designed to rev!

  21. Get the engine really-hot then put a drift down the centre of the bolt socket and give it a good hard whack with a lump-hammer.

    Then douse with Plus-Gas or similar.

    Repeat this for a week or so.

    The drift-and-lump-hammer treatment helps to micro-fracture the inevitable 'growth' between the bolts and the manifold-threads that have developed over the years/repeated heat-cycles.

    If the socket-headed bolts shear when you apply serious torque, drill them out using a smaller-than-bottom-thread-pitch 'anticlockwise' drill-bit. You'll often find that once the bolt-head's been sheared off and there's no longer any clamping-force, a reverse-thread drill-bit in a hammer-drill will bring out the remains of the bolt surprisingly easily.

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