Troubleshooting guide, Affect operation, Hitting hidden objects know soil conditions, keep – Bush Hog 300 User Manual
Page 54: Speed to a minimum, Blade set to straight increase top link length, Soil too hard use scarifiers to loosen soil, Position soil conditions, Much soft ground. install gauge wheel, Install skid shoes, Quick coupler not completely complete connection

OPERATION
300 Series 09/10
Operation Section 4-24
© 2010 Alamo Group Inc.
OPERA
T
ION
14. TROUBLESHOOTING GUIDE
Problem
Possible Cause
Remedy
Shearing M/B Carrier
Lack of lubrication
Lubricate Pivot Pin
Pivot Pin Bolt
Bolt not tightened properly
Tighten Bolt to proper torque
Bent Moldboard
Small curve is normal from weld pull
Can be removed but will not
affect operation
Hitting hidden objects
Know soil conditions, keep
speed to a minimum.
Blade will not penetrate soil
Cutting edge dull
Replace Cutting edge
Blade set to straight
Increase Top Link length
Soil too hard
Use scarifiers to loosen soil
A-Frame bent
Hitting hidden objects in the backfill
Use slow speed when in unknown
position
soil conditions
Moldboard digging in too
Blade pitch excessive
Adjust Top Link
much
Soft ground.
Install Gauge Wheel.
Install Skid Shoes.
Unable to hold level ground
Tractor and Blade following contour
Install Gauge Wheel
Tractor Draft Control lifting Blade
Set Tractor Draft Control
Hydraulic Cylinder(s)
Not enough pressure
Check pressure
will not operate
Valve not connected properly
Re-plumb Valve
Quick Coupler not completely
Complete connection
connected