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Cutting Units Lift Too Slowly or Not At All
Restricted
Insufficient
Binding
OK
Loosen and
lubricate lift
assemblies
Check for binding
lift assemblies
Adjust rear
camshaft
Check lift section
of pump. Test
hook up No. 3
Test A
Check for
restriction in
lines to or from
cylinders
Replace restricted
line or fitting
Check forward
valve spool travel
Check for
leaking cylinder
Repair or
replace cylinder
OK
Leaking
OK
OK
Defective
Repair or replace
pump
Troubleshooting Page 4 - 24 Greensmaster
®
3100