This is for the brake servo fitted to the Australian assembled Mark 1 and some early MK II Cooper S.
The bore size for these is 5/8" diameter (no identifying grooves in the end of the slave cylinder body).
Click on a page image to enlarge it.
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Lockheed Servo Service Manual front cover.jpg
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Lockheed Servo Service Manual frontspiece contents.jpg
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Lockheed Servo Service Manual p01.jpg
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Lockheed Servo Service Manual p04.jpg
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Lockheed Servo Service Manual p05.jpg
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Lockheed Servo Service Manual p06.jpg
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Lockheed Servo Service Manual p07.jpg
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Lockheed Servo Service Manual p08.jpg
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Lockheed Servo Service Manual p09.jpg
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Lockheed Servo Service Manual p10.jpg
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Lockheed Servo Service Manual p11.jpg
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Lockheed Servo Service Manual p12.jpg
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Lockheed Servo Service Manual p13.jpg
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Lockheed Servo Service Manual rear cover.jpg