Grizzly G0647, G0646 owner manual Beam Alignment, To align the beam

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beam alignment

6.Reach through the opening in the top of the reservoir left by the access plate and remove the outlet filter from the reservoir.

7.Thoroughly clean the filler cap, both filters, and the inside of the reservoir with solvent or mineral spirits. Make sure to wipe and dry all fluid residue from the parts, inside the reser- voir, and the surrounding area.

NOTICE

If fluid contamination is severe or there has been a component failure, have a qualified hydraulic technician thoroughly flush the system. Failure to follow this instruction could lead to premature wear of the hydrau- lic system and will void the warranty.

8.When all parts are clean and dry, re-assem- ble them and fill the reservoir with one of the recommended hydraulic fluids from Figure 54 or an equivalent.

9.With the front and rear access panels removed from the machine, re-connect the machine to power and turn it ON.

10.Carefully check all hoses and connections for leaks, then stand clear of the machine and move the beam back and forth to verify proper operation of the hydraulic system.

Note: Use a clean piece of cardboard to check for leaks—NOT your hands.

11.Turn the machine OFF, then re-install the front and rear access panels.

Beam Alignment

As the beam slides back and forth between the front and rear panels, four bronze pressure pads keep the beam and the attached tooling prop- erly aligned for safe and smooth operation. These pressure pads wear under normal conditions and require adjustment.

-42-

The tooling randomly being in and out of align- ment is a strong indicator that the beam may need alignment.

Tools Needed

Qty

Hex Wrench 8mm

1

Hex Wrench 12mm

1

Adjustable Wrench

1

To align the beam:

 

1.DISCONNECT MACHINE FROM POWER!

2.Remove the shearing hold-down, shearing support frame, and shearing table from the machine.

3.Identify the four beam adjustment lock nuts and set screws on the front of the machine, as shown in Figure 58.

Lock Nuts & Set Screws

Figure 58. Beam adjustment lock nuts and set

screws.

4.Back off the lock nut, then loosen the set screw (see the inset of Figure 58).

5.With very light pressure, re-tighten the set screw until you feel a slight drag.

6.While holding the set screw in place, re- tighten the lock nut.

7.Repeat Steps 5–6for the rest of the beam adjustment lock nuts and set screws.

8.Re-install the shearing table, shearing sup- port frame, and shearing hold-down.

G0646/G0647 50/65 Ton Ironworker

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Contents 50/65 TON Ironworker Page Table of Contents Contact Info IntroductionForeword Functional Overview Identification G0646 Machine Data Sheet G0646/G0647 50/65 Ton Ironworker G0647 Machine Data Sheet G0646/G0647 50/65 Ton Ironworker Safety Instructions for Machinery G0646/G0647 50/65 Ton Ironworker Additional Safety Instructions for Ironworkers Additional Safety Instructions for Hydraulics Power Supply Circuit Requirements Power Connection DeviceCircuit Requirements 220/440V OperationTo rewire the Model G0646/G0647 for 440V operation 440V ConversionSetup Setup SafetyItems Needed for Setup UnpackingInventory Clean Up Inventory Figure QtyPlacement Location Site ConsiderationsMoving & Placing Base Unit Floor LoadBolting to Concrete Floors Using Machine MountsMounting to Shop Floor Test Run To test run the machineRecommended Adjustments Factory adjustments that should be verifiedBasic Controls Operation SafetyOperations Using the Punching Station Operation TipsPunching Motor Stop Button Turns the motor OFFTo remove punch tooling Removing/Installing Punch ToolingTools Needed Qty To install punch tooling Punch, adapter, retaining ring, Die installedBolster Mounting Hex Bolts 4 shown Notching Using the Notching StationRemoving & Installing Notch Dies To install the notch dies Notch Die ClearancesPage Flat Stock Shearing To avoid tooling or workpiece breakageTo shear flat stock Bar Stock Shearing To shear bar stockMaking a 90 Cut Extension BarAngle Iron Shearing Making a Less Than 90 Cut Adjusting Stroke Length Beam Lubrication T20448T20452 T20501 T20456 H0736 AccessoriesH7379-Tapmatic#1 Gold 16 oz H7380-Tapmatic#1 Gold 1 Gal Available Tooling Schedule MaintenanceCleaning Protecting Beam Pivot Shaft Shearing Hold-Down Adjustment RodLubrication Support Frame Lubrication Fluid Capacity Hydraulic SystemFilling Hydraulic Reservoir To drain and re-fill the hydraulic reservoir Draining & Re-Filling HydraulicReservoir Beam Alignment To align the beamMotor & Electrical ServiceTroubleshooting Operations Flat Stock Shearing Dies To remove and replace the flat stock shearing diesAngle Iron Shearing Dies To remove the angle iron shearing diesBar Stock Shearing Dies To remove and replace the bar stock shearing diesDisconnect Machine from Power Shearing Table Alignment Hydraulic Fluid Pressure To reset the position of the limit ringsLimit Rings Electrical Panel Wiring Control Panel Wiring Electrical Panel Wiring Diagram Control Panel Wiring Diagram Electrical Components Wiring Diagram Limit switch wiringMotor Wiring Diagram Motor wiring G0646/G0647 50/65 Ton IronworkerHydraulic System Overview Parts G0646 Upper Front-Half Parts List DescriptionG0647 Upper Front-Half Parts List Upper HalfG0646 Upper Rear-Half Parts List G0647 Upper Rear-Half Parts List DescriptionCabinet G0646 Cabinet G0647 Cabinet Notching Station Punching Station Extension Bar & Tools Label Placement Page Page Warranty and Returns
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