Hydraulic issue and manual needed

[MotherGoose_87]

I have a 2017 JCB 8026 CTS, and the boom has been moving slowly, mostly when it's cold. I want to fix it myself before getting help. Does anyone have a service manual for this machine? Or any simple tips on what I should look at first? Thanks a lot for any help!

 

[Blind_Morgan]

I've got the same model. Cold mornings = slow hydraulics until the oil warms. JCB recommends low-temp spec hydraulic fluid if you're running in cooler weather. Also worth checking the suction strainer and main return filter... they gum up fast and cause exactly what you're describing.

 

[Thecollegekid]

Check the hydraulic fluid type and level first using the right viscosity for cold temps helps.

 

[c3nt3r stag3]

I have a 2017 JCB 8026 CTS, and the boom has been moving slowly, mostly when it's cold. I want to fix it myself before getting help. Does anyone have a service manual for this machine? Or any simple tips on what I should look at first? Thanks a lot for any help!

Here's a copy of the service manual. I hope this helps!

 

[syncerJone]

Leaky, old seals can cause pressure loss and slow things down. If the boom works fine when it's warmed up, the seals might be acting up because of temp issue

 

[dykeens]

Here's a copy of the service manual. I hope this helps!

This is great! Thank you. Been looking for one