Grizzly G0763 owner manual Maintenance, Schedule, Cleaning Protecting, Daily, Monthly

Page 36

SECTION 6: MAINTENANCE

To reduce risk of shock or accidental startup, always disconnect machine from power before adjustments, maintenance, or service.

Schedule

To keep this machine in the best operating condi- tion, make sure to complete the following mainte- nance items within the minimum intervals listed below.

Daily:

•Use/fill one-shot oiler (Page 36).

•Check/fill coolant tank.

•Check/correct loose mounting bolts.

•Check/replace damaged or cracked grinding wheel.

•Check/correct worn or damaged wires.

•Clean and protect machine.

•Correct any other unsafe condition.

Monthly:

•Drain oil sump (Page 36).

•Lubricate table ball bearing strips (Page 36).

•Check/change coolant (Page 37).

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Cleaning &

Protecting

Typically, the easiest way to clean swarf from the table is to use a wet/dry shop vacuum that is dedicated for this purpose only. The small chips left over after vacuuming can be wiped up with a slightly oiled rag. Avoid using compressed air to blow off chips, as it may drive them deeper into moving surfaces and could cause sharp chips to fly into your face or hands.

The magnetic chuck and the unpainted table sur- face underneath the chuck should be wiped down daily to keep them rust-free and in top condition. Then apply a thin film of ISO 32 oil to provide pro- tection (see Page 34 for an offering from Grizzly).

Model G0763 (Mfg. Since 8/13)

Image 36

Contents Model G0763 18 Surface Grinder Page Table of Contents Introduction Machine Description Manual AccuracyContact Info Identification Master Power Switch Basic ControlsGrinding Wheel & Coolant Controls Power Feed Controls HandwheelsMachine Data Sheet Magnetic Chuck Info Safety Safety Instructions for MachineryPage Additional Safety for Surface Grinders Power Supply AvailabilityFull-Load Current Rating Circuit Requirements forGrounding Instructions Extension CordsMinimum Gauge Size 14 AWG 50 ftSetup Needed for SetupUnpacking Description QtyInventory Small parts inventoryCleanup Before cleaning, gather the followingBasic steps for removing rust preventative Site Considerations Lifting & Placing To lift and place the machineAssembly To assemble the surface grinderCable orientation on pulley Open End Pulley Page Power Connection To connect the power supply to the machineTest Run To test run the machinePage Operations Operation OverviewWheel Selection Abrasive TypeGrit Size GradeWheel Inspection Ring Test To inspect a wheel for damageTo perform a ring test To balance the grinding wheel assembly Wheel BalancingTools Needed Qty To mount wheel assembly Mounting/Removing WheelMounting Wheel Items Needed QtyPage To remove wheel assembly Wheel DressingRemoving Wheel Power Feeds To set up the power feeds to work togetherTool Needed Qty Model G0763 Mfg. Since 8/13 Accessories Friable Surface Grinding Wheels, Aluminum OxideH5618-Parallels for Magnetic Chuck Maintenance Cleaning ProtectingSchedule DailyLubrication One-Shot OilerOil Sump Coolant System Table Ball Bearing StripsHazards To lubricate table ball bearing stripsWheel Storage Check/Adding CoolantChanging Coolant To change coolantService TroubleshootingSymptom Possible Cause Possible Solution Wiring Wiring Safety InstructionsWiring Overview Electrical Cabinet Wiring Power Feed Control Panel 220 VACControl Panel PumpElectrical panel and control panel wiring Electrical Panel & Control PanelControl Panel Wiring Control Panel Viewed from behindElectrical Cabinet Wiring Power Feed Control Panel Power feed controls wiring Model G0763 Mfg. Since 8/13Motor Wiring Diagrams Spindle Motor Wiring clockwiseCoolant Pump Motor 220V Prewired Coolant Pump Motor Rewired toParts BaseColumn 134Description Motor & Downfeed System DescriptionSaddle 405 406 402 407 404 419 403 417 409 410 412 416 418 503 505 511 507 508510 502 509 501 Accessories Electrical Cabinet Main Control Panel 715Power Feed Control Box 722 723 733 721 724Labels & Cosmetics Warranty Card CommentsGrizzly INDUSTRIAL, INC BOX BELLINGHAM, WAWarranty & Returns