Why does my Komatsu d20a-6 Dozer not pull?
I have a komatsu D20A-6 dozer. My problem is the right track is not pulling. When i pull the left steering lever the machine comes to a stop instead of turning. I can put the blade against a load and the left track spins and the right doesn’t move at all. Hope you can help. Submitted:12 years ago. Category: Heavy Equipment Show More Show Less
Why is my wa 500 Komatsu blower motor not working?
:Banghead WA 500 Komatsu A/c blower motor not working. I have power at the 6 wire prong pigtail. I believe orange is hot when fan is to be on and when a/c button pushed on, the orange and red wire are both hot at the same time. But still the fan will not turn. Does anyone know if these units have a resistor somewhere.
Where does the repair manual for Komatsu come from?
At The Repair Manual we provide quality Operators and Service Manuals for Komatsu. Komatsu is itself one of the world’s biggest mining and construction equipment’s manufacturer based in Japan. Being a Global company it also has manufacturing operations in Americas, Asia and Europe.
How many hours does a Komatsu Dozer run?
The dozers would run 10 – 12,000 OK with great maintenance and then they were completely worn out. There is no resale value to them so you either rebuild enough to keep running or try and trade them in on another machine. You will probably go through at least three undercarriages in 10,000 hours.
What should I do if my Dozer clutch is leaking?
Check all the linkage under the floor boards and make sure they are operating the valves evenly. The other, more difficult would be the seals in the clutch are leaking, which will mean you need to pull the clutch/brake assembly out and put new seals in it.
Where are the clutch seals in a dozer?
If you follow the linkage under the floor board you will see it goes into a control valve, this valve allows fluid presure to each of the clutches, they are located inside the brake housing. Most often the seals in the clutches are the problem.
Why is my clutch grab stuck on my Dozer?
Having one clutch grab and the other (RH) could be one of two problems, the first and easiest would be the valve is stuck in the release position not allowing pressure down there. Check all the linkage under the floor boards and make sure they are operating the valves evenly.