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Thread: RRC airsprings to rear of D1

  1. #1
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    RRC airsprings to rear of D1

    Did this today, just using 6mm nylon airhose and schrader valve fittings as owner wanted simple instal, was a great result. Ride quality is excellent,in fact on my 'test' bumps, feels like a P38a at the rear now!! The owner tows a big boat periodically so wanted some suspension adjustability, without the bone jarring ride from big coils when not towing.


    The only mods required to the D1 (Early 200 tdi 1993) were to drill the upper 2 holes in the spring perch for the airspring upper support, (9mm) and grind away some of the inner of the upper perch to allow the upper support to fit up inside enough for the 2 upper pins to protrude through.

    With a moderate load in the back, 60psi sees a 50mm lift.

    All up about 2 hours, will be quicker the next time.

    Well worth it I reckon.


    JC

  2. #2
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    I have been thinking of putting air springs in my D1, this just convinced me to do it!

  3. #3
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    That sounds excellent JC!

    Is there an easy way for fronts also?
    Cheers
    Slunnie


    ~ Discovery II Td5 ~ Discovery 3dr V8 ~ Series IIa 6cyl ute ~ Series II V8 ute ~

  4. #4
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    hi simon. fronts were not tackled for this job as it requires shock towers and lower mounts fabbed, bit beyond the needs for this fellows vehicle, too. something i can do easily though as i have a few sets of eas front turrets etc, and some bag assemblies kicking around too.
    really impressed with the ride, despite having his original old monroe shocks it iis very smooth but not wallowy

    jc

  5. #5
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    tom price the pilbra, west aust
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    hi justin ,is this a replacement for the coils? any pics? just aseasy on a 95 disco?
    thanks
    adrian

  6. #6
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    Yes a full coil out, airspring in, conversion, the same applies to a 1995 model, too. Sorry no pics as I was pretty flat out doing the job. It is quite easy as even the lower mounting holes are there in the axle housing mounting plate, only need to mod the upper perch slightly. It helps that I have seen many hundreds of EAS RRC's over the years but if you get to look at one one day, you'll easily see the upper mounting differences.
    6mm Nylon compressed air line and fittings are all available over the counter at any Pneumatics / hydraulics/ industrial suppliers.

    As I said, well worth it


    JC

  7. #7
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    one more question, it is the P38s with EAS to get the air bags from?

  8. #8
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    Quote Originally Posted by ade View Post
    one more question, it is the P38s with EAS to get the air bags from?
    Definately not.

    Use RR Classic 1993 to 1995. the P38a would ride nicely BUT the mounting system is quite difficult to do. As mentioned the Classic RR assemblies are almost bolt straight in The replacement bellows are very cheap, under $100 now each!

    JC

  9. #9
    slug_burner is offline TopicToaster Gold Subscriber
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    Would the RR bags fit a defender 110 wagon or will the coil size be different to a D1?

  10. #10
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    ^^What he said,I want air bags in my X-Tech. Pat

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