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D85A-18 Komatsu Bulldozer hesitation before track engagment ???

Farmers Milling ยท 2019-02-07 04:37

I'm having issue with transmission hesitation when reverse or forward gear is selected. the dozer sets for 30 seconds or so then jumps in gear / once engaged it will spins tracks but hesitates every time forward or reverses is selected . I have put 2 new hydraulic pumps on rebuilt transmission installed new controller all hoses are good new oil and filters any ideas what is causing this ? Thanks Tom

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