JCB 3CX,4CX Eco Backhoe Loader PDF Speci. Robot Fault Finding 160, 170 Teletruk Teletruk 2.
JCB PDF JCB 3CX 4CX ECO Operators manual for the backhoe loader The brakes are OK, The park brake is OK and the switch works OK. P0117 (flashing code 23) engine coolant temperature sensor malfunction (low voltage error, ground fault, short circuit). JCB JS115 - from S/N: 1703500 to 17035500 to 1777999 JCB JS130 - from S/N: 1703500 to 1703599 JCB JS145 - from S/N: 1600011 to 1600999. If I leave the machine for a few hours to cool down then it's ok again. I've changed the trans oil and filter, cleaned the screen in the g/box, drained the torque converter, filled with JCB 10W special trans oil. The gearbox by this time is really hot but nothing else is, If I keep trying to move it then the trans low pressure light comes on. The shuttle is working ok, it will do the high rev lurch back and forward. The gearshift is then stuck in whatever gear it was in (4 gears on the stick) and it is not possible to pull the stick out of gear. The JCB 3CX is compatible with a range of JCB attachments, including the 6-in-1 loader shovel. Courtesy of K&Ls industrial equipment experts. Of course, the powerful engine also makes it a versatile workhorse for your jobsite. Early recognition of these 3 common heavy machinery torque converter problems can save you time and money.
It's ok for about 10 mins from cold start then the trans seems to lock up and the machine won't move back or forward unless you give it loads of revs then it will lurch and drive as if the brakes are stuck on. JCB states it has been put through rigorous testing in extreme conditions, ranging from -18 ☌ to 46 ☌ with a grid heater fitted.
StuDid you solve this problem? What was it? I have the same issue with a JCB 926/4 All terrain Forklift (same engine and trans).
New to this forum, not sure if I should enter here forgive me if not, I have a Jcb 3cx 4x4 1989, i was using it, parked it up, started it the following day and it wont move forward or reverse, engine is good both solenoids for forward and reverse work, vant understand why it wont move, the FWD/RVSRE selecter is working, inessence all electrics are good, before this it had plenty of push and could dig into a pile of stone with ease, could you please forward the link for the service manual.