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Lift Pedal Binding
Binding or
Damaged
Misadjusted
or Damaged
OK
Adjust or repair link-
age and
lubricate
Check pedal
linkage
Lubricate and repair
detent
Check valve spool
detent assembly
Center (#1) Cutting Unit Operates in Raised Position
Defective
Restricted
Misadjusted
OK
Adjust camshaftCheck rear cam-
shaft for #3 spool
too far out of body
Remove
restriction
Check for restriction
in valve return port
between #3 section
and R.H. cover
Remove valve bank
and disassemle to
remove restriction
Check for restric-
tion in brazed tube
assembly on #3
valve section
OK
Center (#1) Cutting Unit Drops
Before Front Cutting Units or Drops Too Fast
Incorrect
Missing
OK
Install orifice re-
ducer in cylinder line
Check for missing
orifce reducer in cylin-
der line attached to
center fitting on crows-
foot
Replace crows foot
fitting with correct fit-
ting
Check for
incorrect crows
foot fitting
Greensmaster
®
3100 Page 4 - 25 Troubleshooting