Failure to lift the boom
Check whether the boom cylinder is damaged. Check whether the boom spool in the multi-way valve is in the center position. Check for excessive wear clearance between the boom valve spool and the multi-way valve body. Check for blockage or malfunction in the one-way valve block.
Lack of cutting power at the saw
Cause Correction Cause Correction Cause Correction Cause Note / Correction Cause Correction
No electrical power at all
Check whether the fuse is blown or loose. Check whether the battery cable is loose. Check the battery relays.
Outfeed conveyor belt is off-center on the rollers
Cause Correction Cause Correction Cause Correction Cause Correction
Bucket cannot move / moves very slowly
Check whether the bucket cylinder oil seal is damaged. Check for foreign objects or scratches on the multi-way valve spool rod. Check whether the piping is blocked.
The saw does not cut the wood and the chain does not turn
Possible cause Possible solution
Lack of force at the splitter
Cause Correction Cause Correction Cause Correction Cause Correction Cause Correction
Weak travel on one side
Check the output of the multi-way valve body. Check for travel motor wear. Check for internal leakage due to a damaged oil seal on the rear final drive/head.
Nothing works anymore and the engine will not start
Possible cause Possible solution
How to install the track
First, use the boom and arm of the excavator to lift the machine off the ground. Place the track over the drive sprocket and position the other end on the idler to compress it. Start the machine and slowly walk backwards, using the arm to help guide the track onto the rollers.