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4. MAINTENANCE
4.13 TROUBLESHOOTING
4.13A Screener
Symptom Probable Cause Solution
Cylinders will not Engine RPM too low Check and adjust
operate Hydraulic fluid low Replenish
Fluid leak Check and repair
Shakerhead will Hydraulic fluid low Replenish
not move Broken key Check and replace
Hydraulic pump or Check pressure / flow
motor failure
Bearing seizure Check and replace
Shakerhead Hydraulic fluid low Replenish
operates slow Engine RPM low Check and adjust
Hydraulic pump or Check pressure / flow
motor leakage / wear
Broken key Check and replace
Bearing damage Check and replace
Loud howling noise Shakerhead bearing Check and replace
when shaker is is failing
engaged
Rapping noise from Loose screen tension Tighten to specification
shaker deck area bolts
Worn crown bar rubber Replace
Engine RPM too high Check and adjust
Screen cloth broken Loose screen tension Tighten to specification
bolts
Worn crown bar rubber Replace
Any ABS / _ See Authoried
Air Brake Problem Dealer
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