Replace the hydraulic pump and recalibrate it will sort the problem

I have done calibration. Issue resolved once but after 2 days again reset to previous position. Don't understand what is the problem?

I am also facing same issue but don't know how to resolve it. Can anyone help me to solve this problem

Hi..Sorry i am disturbing your concentration on this problem.

One of my experience in these 2000 to 2004 RRB Reach Trucks, the main problem with the bush( Guide) part no- 169452 & Adjustment of this bush, & wear out of this part.

I am suggesting to replace these bushes once & adjust the mast bang play, The problem will get solve.

Eagerly waiting for the right solution to this problem.

Good luck..

Ok frends thanks a lot for advice,i will try with new pump and post you results in a next few days.Thanks a lot again for support.

I'd listen to Forkingabout, he knows hiz shiz.

Hi friend,

Forkingabout is right, if the reach carriage hit at the end and calibration do not solve it, you must replace the hydraulic pump, there were several trucks affected by this error.

replace the pump and the fault will be solved.

Regards

What is this faul,now i know that not problem is in A5 but what it is?Is it calibration wrong?Thanks

Throw as many A5 cards at it as you like, it wont fix this fault.

People thanks for advice,all hydraulic functions works lifting is ok so pressure of pump is good only function mast in and out works wrong speed is normally but it is wrong in traveling from battery to the out end.When you try second joystick mast starts fast,in the middle slow down and on the end is fast again and strike full out or in(on battery)Must be different,starts slow than in the middle is faster and again on the end slow down.I was go with can key and in manual have option to calibrate parameter acceleration,brake pedal and this function.It say that parameter 38 it must be switch to 1 and forklift turn of and on again to start calibration progress. But when i try this to do mast do not go in or out.I am sure for this because I was change A5 card already and this is standard procedure.On this forklift I was also try another A5 card from another forklift that works fine and error is same on my machine but A5 card normally works on another truck so now I am in big confusion.

Are u doing it with a can key or the proper Toyota handheld? Had same problem recently when replaced a5 card. Couldn't touch it with can key had to get Toyota engineer to teach it in with proper handheld.

Connect a hydraulic pressure gauge to the test port by the pump, reach fully out & STALL the hydraulics, if you don't see a minimum of 130 Bar hydraulic pressure then change the hydraulic pump.