5-1
Chapter 5
Troubleshooting Guide
The Troubleshooting Guide, shown below, is included to
help you quickly locate problems that can happen using
your 9630FH Field Cultivator. Follow all safety
precautions stated in the previous sections when making
any adjustments to your machine.
PROBLEM
PROBABLE CAUSE
SOLUTION
FIELD NOT LEVEL BEHIND FIELD
CULTIVATOR
Wing(s) not level with center frame
Hydraulic lift cylinders out of phase. Raise
field cultivator and hold hydraulic lever
until all lift cylinders are completely
extended.
Fully extend all wing fold cylinders to allow
wings to flex over uneven ground
Level machine side-to-side, by adjusting
wing lift arms, so wing frames operate
same depth as center frame.
Hydraulic cylinder leaking
Repair cylinder.
Unit not level front-to-rear
Adjust gauge wheel radius rod to level unit.
Harrow improperly set
Adjust all harrow sections to operate the
same depth
Increase harrow depth or increase
tine/tooth angle to be more aggressive.
UNEVEN DEPTH
Wing(s) not level with center frame
Level center frame side to side
Level wing frames to center frame
Lift cylinders not in phase. Fully extend lift
cylinders and hold hydraulic lever until
all cylinders are fully extended
Lift wheels not carrying enough weight,
adjust depth stop and raise implement
Fold cylinders not fully extended to allow
wings to flex
Incorrect tire pressure
Tire pressure too low, check inflation
Unit not level front-to-rear
Unit not level front to rear
UNIT TRACKS TO ONE SIDE
Wing(s) not level with center frame
Level unit side to side
Unit not level front-to-rear
Adjust gauge wheels
Hydraulic cylinder leaking
Repair cylinder.
Gauge wheels improperly set
Gauge wheels too high or not evenly
across machine
UNIT BOUNCES IN THE FIELD
Operating too fast
Typical operating sped 5-8 mph
Conditions too rough for speed
Make two passes if necessary
SHANKS PLUG WITH RESIDUE
Shanks not positioned correctly
Check for proper shank placement
Shank extensions not installed on spring
shanks
Check for proper shank placement
SHANK SPRINGS BREAKING
Lower spring pivot bolt too tight.
Lower spring bolt must be loose enough
that spring end casting may pivot freely.
Upper spring bolt too tight.
Should be 1/8 clearance between jam nut
and top spring plate.
Locking jam nut should be tight against
spring end, not top spring plate
Содержание 9630FH
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