Bush Hog 3327 manual Troubleshooting Guide, Trouble Possible Cause Possible Remedy

Page 87

OPERATION

12. Troubleshooting Guide

TROUBLE

POSSIBLE CAUSE

POSSIBLE REMEDY

 

 

 

Loader slow or will not lift

Hydraulic oil too heavy.

Change to proper oil.

and/or dump

Oil filter plugged.

Clean or replace filter.

 

 

Hydraulic pump worn.

Repair or replace pump.

 

Oil line restricted or leaking.

Check all hoses and tubes for leaks,

 

 

damage or restrictions. Replace

 

 

damaged or restricted hoses or tube

 

 

oil lines.

 

Control valve does not shift

Inspect, clean, repair or replace

 

properly.

valve.

 

Air in hydraulic system.

Cycle lift cylinders and bucket

 

 

cylinders several times to free

 

 

system of air.

 

Cylinder leaks internally.

Replace seals.

 

Faulty relief valve (tractor).

Clean and replace relief valve.

 

 

 

Loader chatters or

Air leak in pump inlet line.

Check, tighten or replace inlet line.

vibrates when raising

 

 

or lowering

Air in hydraulic system.

Cycle lift and bucket cylinders.

 

 

Oil level too low.

Add oil as required.

 

 

 

*Boom delay at start

Air in system.

Cycle lift cylinders and bucket

of self-level or unstable

 

cylinders several times to free

self-level

 

system of air.

 

 

 

*Loaded bucket dumps

Unloading spool is leaking.

Remove and inspect unloading

or uncurls when control

 

spool for damage.

valve is in neutral

Control linkage binding.

Inspect, adjust or repair linkage.

 

 

Cylinder seals bypassing oil.

Repair or replace cylinders.

 

 

 

*Insufficient self-level

Set screw is out of adjustment.

Readjust set screw to achieve

 

 

proper flow split.

 

Spring on unloading spool

Remove plug; replace unloading

 

is broken.

spool spring.

 

Flow divider spool is stuck

Remove flow divider spool and

 

towards adjustment pin side.

inspect for damage.

3327 01/11

Operation Section 4-43

© 2011 Alamo Group Inc.

OPERATION

Image 87
Contents 3327 To the Owner/Operator/Dealer Table of Contents Maintenance Section Safety Section General Safety Instructions and Practices Safety3327 01/11 Safety Section Operator Safety Instructions and Practices Equipment Operation Safety Instructions and Practices SG-36 3327 01/11 Safety Section Safety SL-33 Safety 3327 01/11 Safety Section Transporting Safety Instructions and Practices Maintenance and Service Safety Instructions and Practices Safety See Your Bush HOG Dealer Concluding Safety Instructions and Practices Storage and Parking Safety Instructions and PracticesDecal Location QTY Level Description Model Name Decal DescriptionD469 3327 01/11 Safety Section Safety Safety Federal Laws and Regulations Page Introduction Section Introduction Introduction Introduction Before Operating this Machine Page Assembly and Connecting the Loader Section Assembly Instructions AssemblyAssembly Proper Ballasting and Wheel Spacing Assembly 3327 01/11 Assembly Section Dismounting Loader Dismounting Loader and Mounting Loader to TractorFor Loader Plumbed to Tractor Remote Valve Preparing Stored Loader for MountingMounting Procedure Page Operation Section Bush Hog 3327 Loader OperationStandard Equipment and Specifications Operator Requirements Operation Personal Protective Equipment PPE Tractor Requirements Rops and Seat BeltTractor Lighting and SMV Emblem Tractor Ballast Getting On and Off the TractorDismounting the Tractor Boarding the TractorStarting the Tractor Pre-Operation Inspection and Service Loader Pre-Operation Inspection and Service Tractor Pre-Operation Inspection/ServiceMount Assembly OPS-L-0007B Do not Operate an Unsafe Tractor or Implement Do not Operate an Unsafe Tractor or Front END Loader Driving the Tractor and Loader Driving the Tractor and Loader Operating the Tractor and LoaderSG-36 Operation Operation SL-33 Operation Filling the Bucket Operating the LoaderOperation Lifting the Load Carrying the Load Lowering the Bucket Dumping the BucketOperating with Float Control Loading from a Bank Operation Peeling and Scraping Loading LOW Trucks or Spreaders from a Pile Backfilling Operation Handling Large Heavy Objects Operating Bale Spear Loader Storage Transporting the Tractor and ImplementShutting Down the Implement Operation Transporting on Public Roadways Operation Hauling the Tractor and Implement Trouble Possible Cause Possible Remedy Troubleshooting GuideProblem Possible Cause Remedy Maintenance Section Maintenance 3327 01/11 Maintenance Section Lubrication Schedule Storage Daily MaintenanceStore loader with attachment securely attached Proper Torque for Fasteners Maintenance Maintenance Limited Warranty To the OWNER/OPERATOR/DEALER SOM-01/11 Printed U.S.A