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Recent content by AlistairCliff

Yesterday's Tractor Forums
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    TEF20 CAV Injection Pump enigma!

    Evening all, I'm trying to spill time a CAV injection pump on a TEF20. I understand the theory but I;m confused about the way my pump is behaving. When I give it fuel and turn the pump drive, I get fuel coming out of 3 pipes, not the one which I assumed would be the case. The flow of fuel I...
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    TEF20 Fuel issues

    Hi All, I've just refitted the injection pump and fuel system to my TEF20 after a rebuild. I'm confident the timing is correct/close to correct and have tried firing her up - no luck. I obviously need to replace a couple of copper washers as there is a slight fuel leak here and there but the...
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    TEF20 Injection pump refitting and timing

    That is VERY helpful. I could do with knowing how the stage before that works. When it comes to refitting the pump at the very basic of stages how should the pump be set in relation to engine position. I don't want to put the pump on with the tappet/valve on number 4 working when the engine...
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    TEF20 Injection pump refitting and timing

    I am. Thank you, though your image is a lot clearer than mine! I left the timing chain alone, with all marks aligned. My issue is knowing how the injection pump springs etc should be set before I bolt in back on to the tractor. i.e. should the spring/piston on the pump be on number 1 when the...
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    TEF20 Injection pump refitting and timing

    Thanks MJ, Do you know how he got the very basic position right before he timed it?
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    TEF20 Injection pump refitting and timing

    Thanks Jim, Really helpful. Assuming I get the cylinder head back on, and the valves tell me whether it's compression/decompression, how do I go about refitting the pump? I understand that spill timing is required to make the finer adjustments, but I need to get the very basic pump position...
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    TEF20 Injection pump refitting and timing

    Afternoon. I am rebuilding a TEF20 which I stripped down completely. Rightly or wrongly I removed the original injection pump and I'm now at the stage of having to refit it, with the correct timing. Can anyone offer any advice on how to do that? I currently have the cylinder head off so...
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