YARDMAX YU2566, Operator'S Manual

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Gas Log Splitter » Operator's Manual
TROUBLESHOOTING
Problem Cause Remedy
1. Air in the hydraulic oil system
1. Purge air by extending and retracting the
wedge several times until motion is smooth
Wedge movement is
2.
Debris lodged in beam guides
2.
Clear debris from beam
slow or erratic
3.
Low hydraulic oil
3.
Check oil level and add as needed
4.
Clogged hydraulic filer
4.
Replace hydraulic filter
1. Faulty cylinder rod seal
1. Contact customer service
2.
Scored or bent cylinder rod
2.
Contact customer service
Oil leak from cylinder
3.
Loose hydraulic fitting
3.
Tighten hydraulic fitting
4.
Faulty combination washer seal on
4.
Contact customer service
cylinder hydraulic fitting
Oil leak from hose
Loose hose clamp or hydraulic fitting Tighten hose clamp or hydraulic fitting
connection
t
1. Faulty control valve 1. Contact customer service
Wedge will not extend
2.
Faulty hydraulic pump
2.
Contact customer service
or retract
3.
Low hydraulic oil
3.
Check oil level and add as needed
Wedge does not auto-
1. Low hydraulic oil 1. Check oil level and add as needed
return
2.
Faulty control valve
2.
Contact customer service
Excessive bouncing
Underinflated Inflate tires to proper pressure
while towing
Control valve handle
1. Hydraulic oil too cold 1. Warm up engine
does not return to
2.
Hydraulic oil too thick
2.
Replace hydraulic fluid
neutral when released
3.
Hydraulic oil contaminated
3.
Replace hydraulic fluid
from forward position
4.
Faulty control valve
4.
Contact customer service
1. Engine switch in OFF position 1. Move switch to ON position
2.
Fuel shut-off valve in OFF position
2.
Move valve to ON position
3.
Fuel tank empty
3.
Fill fuel tank with fuel
4.
Spark plug disconnected
4.
Connect spark plug
Engine will not start
5.
Faulty spark plug
5.
Replace spark plug
6. Choke lever in wrong position 6. Adjust choke lever position
7.
Faulty engine
7.
Contact customer service
8.
Not enough oil in engine
8.
Add the recommended oil amount 0.16 gallons
YU2566PM02-1703
Troubleshooting I
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65916US25M104_GB.indd 24 2020/3/27 14:09:05