| Book | Page | Context |
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thick 376304 06 2 2 SHIM Knee Action Spring 1939 49 ALL PASS exc IB KB 599810 12 2 A R NOTE Use 1 shim with springs identified by green dot on top coil |
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compensate variation in knee action coil springs 599810 6 364 1940 KB 3653234 23 2 1941 50 ALL UTIL and 1 TON COMM exc COE 1941 50 DUBL DUTI |