Grizzly G0503 instruction manual Hydraulic System Major Service, Supplies Needed Qty

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To change the filter:

1.Read and understand the hydraulic safety instructions on page 11 before continu- ing!

2.Disconnect the resaw from the power source!

3.Thoroughly clean the area around the filter to prevent contamination of the hydraulic fluid.

4.Remove the filter shown in Figure 49. Replacement filter kits can be ordered from Grizzly Industrial using part number P0503B74.

Hydraulic

Fluid Filter

Filter Pressure

Gauge

Figure 49. Hydraulic fluid filter.

5.Dry the filter base to remove any excess hydraulic fluid.

6.Rub clean grease on the filter gasket and screw the new filter into the filter base.

7.Tighten the filter by hand until the gasket contacts the base—then tighten another full turn.

8.Plug in the resaw and start the conveyor belt.

9.Inspect the hydraulic system for leaks.

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Hydraulic System

Major Service

A major service consists of performing a “Minor Service,” plus draining the fluid, cleaning the tank and screen, and filling the tank with new fluid.

The hydraulic fluid is hot and under high pressure when the hydraulic pump motor is running. Always stop the resaw, make sure the pressure gauge reads 0 PSI, and make sure the fluid is cool before servicing.

Tools Needed

Qty

Wrench/Socket 17mm

1

Wrench/Socket 10mm

1

Drain Pan 20 Gal

1

Supplies Needed

Qty

ISO VG 46 Hydraulic Fluid

14 Gal

Solvent

Varies

To drain the hydraulic fluid:

 

1.Disconnect the resaw from the power source!

2.With your drain pan in place, remove the drain plug shown in Figure 50 and allow the tank to completely drain.

Drain Plug

Figure 50. Hydraulic tank drain plug.

Model G0503 (Mfg. Since 12/08)

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Contents Horizontal Resaw Bandsaw Page Table of Contents Accessories Maintenance Introduction Manual Accuracy Contact InfoMain view of machine features and controls IdentificationPage Control Panel Machine Data Safety Safety Instructions for MachineryMany Machines will Eject the Workpiecetowardtheoperator Additional Safety Instructions for Resaws Roll up or button sleeves at the cuffAdditional Safety Instructions for Hydraulics Depressurize for Maintenance220V 3-Phase 440V 3-Phase Minimum Wire RequirementsCircuit Requirements Amperage DrawPhase Converter GroundingExtension Cords Connection TypeSET UP About this SectionUnpacking Piece InventoryHardware Recognition Chart For Set Up Clean UpItems Needed SeeSite Considerations Removing Resaw From the Crate PalletMounting Resaw to Floor Mounting Conveyor BeltAttaching Hydraulics To attach the hydraulic drive to the conveyorInstalling Blade Cover Attaching Handwheel HandleTo attach the blade cover To attach the handwheel handlePositioning Control Panel MountingTo mount the control panel To mount the return rollersConnecting to Installing the Blade To connect the resaw to a dust collectorPage To connect the resaw to the power source Connecting to PowerShut off the main power at the power source circuit breaker Test Run To adjust the tension Disconnect the resaw from power Blade TensionOperation Safety OperationsStock Preparation To prepare the workpiece for a precision cutConveyor Controls Blade HeightTo operate the infeed conveyor Pressure Rollers Outfeed pressure rollerResawing Blade Information Most common causes of blade breakage areG1955-OxiSolvBlade & Bit Cleaner AccessoriesG7895-Citrus Degreaser Lenox Blades H4874H4875 H4876P0503A17-440V Conversion Kit H4978 T20446 H4979Maintenance CleaningMiscellaneous BeltsG0503 Grease SCHEDULE/CHECK-OFF Chart GreasingHydraulic Fluid Hydraulic System Schedule Minor Service Check the hydraulic fluid level dailyHydraulic System Major Service Supplies Needed QtyTo clean the tank screen Wheel ScrapersAbout Service ServiceTracking Page Adjusting Blade Guides To align the guide blocksAdjusting Support Wheel To adjust the support wheelTo adjust the blade elevation gauge Blade Elevation GaugeAdjusting Main Conveyor Table To check the main conveyor table alignmentPage Tracking Conveyor To set the conveyor trackingReplacing Conveyor To replace the conveyor beltsTo adjust the V-belt tension Disconnect the resaw from power Belt Tensioning Replacing V-BeltsRewiring to 220V PowerG0503 Control Panel Maintenance Log Date Approximate Hours Of Use Maintenance Performed101 Model G0503 Mfg. Since 12/08 302 426 Model G0503 Mfg. Since 12/08 Model G0503 Mfg. Since 12/08 Model G0503 Mfg. Since 12/08 815 901 904 905 906 903 908 910 907 FLT A01-1 A16 MOTOR/START MOTOR/STOP Description Lower Hinge Liner WAY Rear Roller ARM Bracket Troubleshooting Symptom Possible Cause Corrective ActionService Log Warranty and Returns Warranty Card Grizzly INDUSTRIAL, inc Box Bellingham, WA Page Order Hours a DAY