Hi everyone, I recently purchased a Komatsu PC40-5 and am fixing the old girl up. I was hoping someone here might have or be able to point me in the direction of any service manuals or wiring diagrams for a Komatsu PC40-5. I'm not sure how old it is but I think it's early 90's. I found some material for a PC40-7 hoping they might be similar but it's completely different from what I can see.
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