Woods DBH5.30, Руководство оператора

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26 Trouble Shooting
MAN1248 (2/26/2018)
TROUBLE SHOOTING
Problem Possible Cause Solution
Oil heats (exceeds 200°F) Overloading mower capacity Reduce tractor speed and raise
mower cutting height. (Keep aver
-
age motor supply oil pressure
below 1300 psi.)
Oil too heavy or light Use oil recommended on page 20.
Clean or replace filter.
Restriction in line (unlikely) Pinch or flatten pressure hose.
Replace as required. Replace sys
-
tem oil filter.
Oil relieving at pressure other than
4000 psi Pressure check and pressure relief
valve for 4000 psi relief, replace if
defective.
Pump worn Pump should flow 20 gpm mini -
mum at 4000 psi. Repair or
replace. Flush oil system and res
-
ervoir of foreign matter.
Motor worn Motor slows excessively when
loaded (relief valve not acting).
Repair or replace motor.