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  1. J

    Lucas CAV DPA JCB 1400b fuel inj pump cross references??

    I have a Perkins 4.236 with a mechanical CAV FIP (model: 3241F490) which has hundreds, probably thousands, of similar clones made for decades. I realize the "timing" mark(s) on the shaft/rotor, behind the little two-screw side plate, inside the pump are very precise. Mine happens to be a "D". I...
  2. J

    Perkins 4.236 with CAV injection pump - tips to unstick

    Background/specs: - Been sitting idle for ten years w/fuel additive, emptied all old diesel - looked surprisingly good even if additive was effectively inert after first couple years. - New fuel pump, new filter, new thermostarter. - '87 JCB 1400B w/ Perkins CAV 3241F490 fuel injection pump...
  3. J

    1987 JCB 1400B / tech advice /Operators Manual & Parts Book

    Hello. I recently acquired a 10 yr dormant 1987 JCB 1400B (Ser No: 14BN2077-329347-7) which came with a service manual & workshop manual (4.236) but no operator's or parts manual. Unfortunately, I don't know a lot about diesels/larger backhoes but have been learning exponentially as I have to...
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