Grizzly G0664 owner manual Hydraulic System Troubleshooting

Page 45

Hydraulic System Troubleshooting

SYMPTOM

 

POSSIBLE CAUSE

 

corrective action

 

 

 

 

 

Hydraulics aren't function-

1.

Machine is not in "Standby Mode".

1.

Press the standby (<< I) button.

ing.

2.

Hydraulic fluid level is low.

2.

Check/fill hydraulic fluid level.

 

3.

Machine is wired out of phase.

3.

Wire machine in phase.

 

4.

Hydraulic pump motor wiring con-

4.

Check/correct pump motor wiring.

 

 

nection is incorrect.

 

 

 

5.

Hydraulic system is leaking.

5.

Test for leaks/repair.

 

6.

Hydraulic pump is faulty.

6.

Test/repair/replace.

 

7.

Control panel wiring is faulty.

7.

Check that hydraulic pump motor is running and that

 

 

 

 

solenoids are activating (indicated by red LED in sole-

 

 

 

 

noid plug).

 

 

 

 

 

Vise doesn't open/close.

1.

Vise valve solenoids are faulty.

1.

Test/repair/replace.

 

2.

Vise valve solenoids connections

2.

Check solenoid plugs.

 

 

are bad.

 

 

 

3.

Vise hydraulic system is leaking.

3.

Test for leaks/repair.

 

4.

Vise ram is faulty.

4.

Test/repair/replace.

 

5.

Control panel wiring is faulty.

5.

Check that hydraulic pump motor is running and that

 

 

 

 

solenoids are activating (indicated by red LED in sole-

 

 

 

 

noid plug).

 

 

 

 

Saw bow doesn't raise/

1.

Saw bow valve solenoids are

1. Test/repair/replace.

lower.

 

faulty.

 

 

 

2.

Saw bow valve solenoids connec-

2.

Check solenoid plugs.

 

 

tions are bad.

 

 

 

3.

Saw bow hydraulic system is leak-

3.

Test for leaks/repair.

 

 

ing.

 

 

 

4.

Saw bow ram is faulty.

4.

Test/repair/replace.

 

5.

Control panel wiring is faulty.

5.

Check that hydraulic pump motor is running and that

 

 

 

 

solenoids are activating (indicated by red LED in sole-

 

 

 

 

noid plug).

 

 

 

 

 

G0664 Heavy Duty Metal-Cutting Bandsaw

-45-

Image 45
Contents Model G0664 Heavy Duty Metal Cutting Ss ,EAD from Leadbased PAINTS Table of Contents Introduction Foreword Functional OverviewContact Info Identification Machine Data Sheet Coolant Pump Motor  !,7!93 53%3 %!2.2 02/4%#4/ %. /0%2!4.! -!#.%29  !,7!93 53% !.3 !002/6%$$ 3!&%49 ,!33%33 7%. /0%2!4 53%3 2%#/--%.$%$- !##%33/2%3  53%3!!2/5.$%$ %84%.3/..#/2$ 2!4%$4&/2/4%-!#.%!-0%2!%2 -!.9 -!#.%3 #!. %*%#4 7/2+0%#%3 4/7!2$ /0%2!4/2  !,7!93 ,/#+ -/,% !3%3 & 53%$ % %&/2% /0%2!4. -!#.%29#Hearing Protection & Hazards Additional Safety Instructions for Bandsaws220V Operation Circuit RequirementsSetup Safety SetupSetup Items Needed forMachine Inventory Figure Qty InventoryHardware Recognition Chart Placement Location Clean UpSite Considerations Floor LoadTo move the machine Moving & PlacingUsing Machine Mounts Mounting to Shop FloorBolting to Concrete Floors Leveling Feet To install the leveling feetMachine Leveling Proceed to Leveling MachineTo assemble the roller tables Roller Table AssemblyCoolant Reservoir Cover/Catch Tray Required Adjustments34/0 Utton Test RunFactory adjustments that should be verified Recommended AdjustmentsOperations Operation SafetyBlade Guide Lock Handle Locks/Releases Basic ControlsBlade Downfeed Knob Control PanelTo set the cutting angle between 0 Cutting AngleTo position the blade guide Coolant Catch TrayTo install the workstop WorkstopViseTo use the vise #/--%.$%$ To use the cutting fluid system Cutting Fluid SystemCutting Fluid Tips Blade Terminology Blade SelectionBlade Pitch TPI To select the correct blade pitchBlade Length Setting Feed RateBlade Width To set the feed rateMaterial speed table G0664 Heavy Duty Metal-Cutting Bandsaw Blade SpeedAdditional Chip Inspection ChartAppearance ActionsBlade Care Break-In Blade TensioningBlade Care Blade Break-InWorkpiece Inspection Blade BreakageMost common causes of blade breakage are Tanks, Cylinders, Containers, Valves, EtcOperation Tips H5405-LenoxLube Tube AccessoriesT20448T20452 T20501 T20456 H0736 G5562-SLIPIT1 Qt. Gel G5563-SLIPIT12 oz SprayCleaning MaintenanceSchedule LubricationHydraulic System Checking Hydraulic FluidChanging Hydraulic Fluid Figure Service TroubleshootingMotor & Electrical Bandsaw Operations Or Blade Speed on Page 34 and adjust asHydraulic System Troubleshooting Blade Change Blade Guides Wheel Brush To adjust/replace the wheel brushTo square the blade Squaring BladeSwivel Stops To adjust the swivel stopsTo adjust the feed stop bolt Limit SwitchesTo set the upper travel auto stop and lower limit switch Feed StopElectrical Safety Instructions Wiring220 VAC Wiring OverviewControl Box Wiring Diagram Coolant pump motor Components Wiring DiagramControl Box Electrical Components Control panel wiringSee Figures HydraulicsSolenoids Hydraulic ComponentsParts Description Main Parts ListRoller Stand Parts Breakdown & List Breakdown BaseBase Breakdown Labels Breakdown and List 22!.49 #!2$ 99.$5342!, .# 0//88 %,,.!- 7!  Warranty and Returns #ALL 4ODAYD&ORO! &2%%