you can buy from here fg15 models pdf: https://machinecatalogic.com/komatsu-ax20-fg15-18-service-manual/ or you can search from here
https://machinecatalogic.com/komatsu-pdf/
Hello,
I have a big problem with Nissan engine K21-072686, i cant finde manual...something is wrong I cant see the problem,so if You have a manual I will be thankfull!!!!!!!!!2 month I was searching for spare parts ,now I have it,but...something is wrong..
Best regards!
Dragan
Hey swoop, thanks for your reply.
I've just have to keep looking furhter than ;)
marc b
hello marc,
currently i do not have a manual that i can share, sorry buddy :(
hey swoop, do you have by any change a manual of this motor or machine? I'm looking for this one for a long time.
any help would be great.
Many thanks
marc b
when replacing the TB you have to run a Fast TAS learn on the system, you will need the service tool to do this.
Also when checking the injector did you notice any oily residue?
Doesnt have to be dirty, the oil that builds up from the LP gas can cause the injector to malfunction also.
In any case you can try cleaning it but in the end you will need to relearn the air to fuel ratio by running the Fast TAS.
It has the K25 with a Tier1 system. I did remove the injector and looked at it and it looked good. It could be the issue but whats weird is that when I calibrate with the key then it runs and drives fine. when I shut it off and let it sit a while then it does the won't rev again. I don't have the (SST) tool to monitor the system Komastu won't sell it to me or give me any info.
Does this have the Nissan K21/K25 engine in it? I have had the same issue on nissan trucks and have changed out the injector and it cured the problem. The injector gets gummed up with tar from the vaporizor and sticks some can try cleaning it but is probably best to change it.