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Briarston

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Posts posted by Briarston

  1. If you're really set on using two switches, you could wire the headlamp

    switch so that it's powered from the output side of the side light switch.

    Thus, the headlamps won't work without side lights.

    This does assume that you can tap the existing wiring/relays etc.

    A proper headlamp switch would be much less trouble, as already stated!

  2. Hi,

    I can fix you up with a wiring diagram for a Series IIA GS 12v Lightweight if that is any good to you.

    I doubt if there is any difference between the models.

    Please PM me your home E-Mail address and I'll mail it on to you.

    Regards, Norman.

    Pm sent, got to be worth a try.

    Thanks

  3. Hi all and seasons greetings!

    I normally frequent the Defender forum, but have recently acquired a 1965 S2a (not a lightweight)

    12v. General Service 88" 2.25 petrol.

    The previous owner has carried out a lot of work on this (new chassis, footwells etc) but parts of the wiring

    are disconnected (most of engine bay)or have been cut to remove rear tub.

    Can anyone point me to a wiring diagram for this? It bears little resemblance to the standard civilian diagram

    which I have.

    Is it possible to simplify the wiring and use a civvy type light switch?

    Also, there is a pull switch beneath the dash near the choke control. It has a yellow knob. What is it.?

    I have tried "search", but the links quoted are "not found".

    Any help would be much appreciated, thanks.

  4. Just a thought. Is the needle in the carb. piston set correctly?

    I think it's shoulder should be flush with the base of the piston,

    but its a long time since I worked on an SU. so time may have affected memory!

  5. Need to replace the rear wiper motor of my '88 90. Can anyone post a sketck of the park

    switch connections please? There are 2 wires close together at one end and 1 at the other.

    Which connects to where? The colours don't match the originals, nor did the originals match

    the loom colours. There is no plug on the "new" motor wiring, just loose wires. The Haynes

    wiring dia. is no help.

    Thanks

  6. I'm assuming it's a Disco lump?

    My first thought was to cut the flange off the cast iron Disco

    piece that bolts to the turbo and bronze the steel bend into it.

    However, due to the inner shape of the casting this wasn't easily

    done, so I cut a flange out of 3/8" sreel plate using the old flange

    as a template.

  7. When, out of curiosity, I tried fitting the thin drive flanges (from a Disco) to my wide hubs I found that the bolt holes didn't match up exactly (PCD). I believe this comes about due to the earlier flanges bolt holes being on an imperial PCD, while the later, thinner ones are on the metric equiv. PCD, only a fraction difference, but the bolts wouldn't go in.

  8. to check free wheel hubs get it on flat level ground in 2WD & then climb underneath & try to rotate the front prop... it should spin with the FWH unlocked & not spin with them locked

    to be brutally honest you are best taking the FWH off it & putting them in the bin.... savings are neglagable & i have found ( first hand ) that they have a nasty habbit of failing when you most need them

    Following on from the above. With the hubs "free" engage 4wd, if you can't turn the prop it is engaged,and the problem is further on, if you can, it aint.

    I suppose you could have a broken half shaft. Do the easy checks before you start ripping it apart!

  9. if low range is selected. then its 2wd(red lever pulled back) if yellow lever is depressed then 4wd is engaged. both cant be engaged at the same time. and to disengage 4wd, put into low range and it should pop back up. :)

    what FWH's have you got fitted? i think the automatic ones aren't very effective. if seriesEwan' advice doesn't work, then further investgation of the front axle may be required!. :)

    So you're saying you can't get 4wd in low range?

  10. Doesn't 4wd engage by spring pressure when the yellow knob is pushed down, or low selected on series boxes?

    I seem to recall there was a tendency for the selector rod to seize due to corrosion and lack of use/lubrication.

    End of this rod under a removable cap at the front of the g/box. (sorry, a bit vague, was a long time ago!)

  11. Hello

    I would say that as you are using a 12v. coil there is no need for the feed from the starter solenoid (which by passes the ballast resistor thus ensuring the low voltage coil gets full power when starting)

    Don't have a wiring diagram for a Defender, but the ealier RRC diag. shows coil feed as White from ign. switch and the fuel pump feed, also White, connected from this same coil feed.

    Hope this may be of some help.

  12. Disco housing. The holes are already there, just need opening up to tapping size, and

    a couple of studs to relocate. As already stated, Disco housing lower half is fixed to the

    ladder frame, 19j one is not. Although others say this has been no problem, I think there

    is the potential for the joint between the housing and block to ease, resulting in a oil leak

    before it reaches the crank seal.

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