Off on closed center system and main relief, Tightening, Or types – Bush Hog FC-BL-0002 User Manual
Page 56: Operation, Opera t ion

OPERATION
100 Series 08/10
Operation Section 4-24
© 2010 Alamo Group Inc.
OPERA
T
ION
Problem
Possible Cause
Remedy
Hydraulic Pump not shutting
Using Open Center Valve
Replace Valve or Conversion Plug
off on Closed Center System
and Main Relief
Open Center Conversion Plug
Replace with Closed Center Plug
Pumping over Relief Valve
Replace with No Relief Plug
Oil leaking at hose connection
Connection not tight
Tighten connection
Did not use sealant
Apply a good sealant to connection
Connection cracked from over-
Replace cracked connection
tightening
Mismatched Connection threads
Use correct connectors
or types