June 2009 Copyright 2009 Komatsu
2 DataKom Publishing Corporation
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Manual
GD530A(W)-2
GD650A(W)-2
GD670A(W)-2
MOTOR GRADER
This material is proprietary to Komatsu America Company and is not to be reproduced, used, or disclosed except in accor-
dance with written authorization from Komatsu America Company.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to make changes or
add improvements at any time without incurring any obligation to install such changes on products sold previously.
Due to this continuous program of research and development, periodic revisions may be made to this publication. It is recom-
mended that customers contact their distributor for information on the latest revision.
GD530/650/670
SERIAL NUMBERS
GD530A(W)-2EY 210098
and UP
GD650A(W)-2EY 210098
GD670A(W)-2EY 210098