Grizzly g0669X owner manual Drive Belt Tensioning, To check/tension the drive belt

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Drive Belt

Tensioning

Power is transferred from the motor to the spindle with a heavy-duty drive belt. With normal use, this belt will gradually stretch over time. When it does, perform the following procedures to re-tension it.

Tools Needed

Qty

Phillips Screwdriver

............................................ 1

Wrench 13mm

1

Wrench 17mm

1

To check/tension the drive belt:

1.DISCONNECT THE MILL FROM POWER!

2.Remove the belt access panel from the right side of the head (see Figure 59).

Drive Belt

Figure 59. Access panel removed to access

drive belt.

-42-

3.Check the belt tension. When moderate pres- sure is applied to the belt between the pulleys (see Figure 60), there should be approxi- mately 12" of belt deflection.

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9Z[aZXi^dc

EjaaZn

Figure 60. Checking for belt deflection.

4.Loosen the four motor mount hex bolts (see

Figure 61).

Adjustment

Hex Bolt

Motor Mount

Hex Bolt

(1 of 4)

Figure 61. Motor mount and drive belt tension

adjustment hex bolts.

5.Push the motor back until there is the correct amount of belt deflection, then tighten the adjustment hex bolt in and against the motor mounting plate to secure the setting.

6.Re-tighten the motor mount hex bolts.

7.Re-install the drive belt access panel before beginning milling operations.

G0669X Precision 10" x 54" VS Milling Machine

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Contents Model G0669X HIGH-PRECISION 10 X VS Milling Machine Ss ,EAD from Leadbased PAINTS Table of Contents Contact Info IntroductionForeword Functional Overview Identification Left side identificationFront identification Right side identification Machine Data Sheet Longitudinal Power Feed Motor Spindle Information  !,7!93 53% !.3 !002/6%$$ 3!&%49 ,!33%33 7%. /0%2!4  !,7!93 53%3 %!2.2 02/4%#4/ %. /0%2!4.! -!#.%29 53%3!!2/5.$%$ %84%.3/..#/2$ 2!4%$4&/2/4%-!#.%!-0%2!%2  53%3 2%#/--%.$%$- !##%33/2%3 -!.9 -!#.%3 #!. %*%#4 7/2+0%#%3 4/7!2$ /0%2!4/2  !,7!93 ,/#+ -/,% !3%3 & 53%$ % %&/2% /0%2!4. -!#.%29#Additional Safety Instructions For Mills Machine Care and Maintenance220V Single-Phase Operation Circuit RequirementsSetup Setup SafetyItems Needed for Setup UnpackingInventory Inventory Figures QtyClean Up Placement LocationSite Considerations Floor LoadMoving & Placing Base Unit Moving the Mill Using the Eye BoltMoving the Mill Using Straps Mounting to Shop Floor Bolting to Concrete FloorsTo assemble the mill AssemblyTools Needed Qty Indicator rod installed right side Head shown Test Run Test run consists of verifying the follow- ingTo test run the machine Page Recommended Adjustments To perform the spindle break-in procedureFactory adjustments that should be verified Spindle Break-InOperation Safety Control Panel OperationsTable Movement Table, saddle, and knee locksLongitudinal Power Feed System To operate the longitudinal power feedHead Movement Tilting the HeadMoving the Ram Forward/Backward Ram MovementRotating the Head Setting Spindle RPM Rotating the RamCalculating RPM Cutting Speeds for High Speed Steel HSS Cutting ToolsSetting Spindle Variable Speed Selecting Spindle Speed RangeDownfeed Controls Coarse Downfeed HandleFine & Auto-Downfeed Components Quill Auto-DownfeedEmergency Spindle Brake Emergency spindle brake on the left Side of the headUnloading Tooling Loading/Unloading ToolingLoading Tooling G1076-52-PC. Clamping Kit AccessoriesH8368-Electric Power Drawbar G9299-10 Yuasa-Type Rotary Table T20448T20452 T20501 T20456 H0736Schedule MaintenanceCleaning Protecting Lubrication One-Shot OilerQuill Gearing Bull & Spindle Speed Range GearingVertical Leadscrew Bevel Gears Longitudinal Power Feed GearingRam Way To check/add coolant Coolant ReservoirChecking/Adding Coolant Changing Coolant To change the coolantDrive Belt Tensioning To check/tension the drive beltMotor & Electrical ServiceTroubleshooting Re-tighten with thread locking fluid Operation Adjusting Gibs Table, Saddle, and Knee GibsAdjusting Backlash To adjust leadscrew backlashPage G0669X Precision 10 x 54 VS Milling Machine Electrical Safety InstructionsElectrical Electrical panel wiring Electrical PanelElectrical Panel Wiring Diagram Upper PanelElectrical Panel Wiring Diagram Lower To Power SupplyControl Panel Control Panel Wiring Diagram Spindle & Vertical Power Feed Motors Feed MotorElectrical Components ThisCoolant Pump Parts Base Machine BreakdownBase Machine Parts List DescriptionSpanner NUT Drive System Breakdown Drive System Parts List Head Breakdown Head Parts List Angular Bearing 7207C Longitudinal & Cross Slide Leadscrews Breakdown & Parts List One-Shot Oiler Breakdown & Parts List Control Panel Electrical Components Breakdown & Parts ListElectrical Cabinet Breakdown & Parts List Terminal Block 15-POSAccessories Breakdown & Parts List Label Placement 22!.49 #!2$ 99.$5342!, .# 0//88 %,,.!- 7!  Warranty and Returns #ALL 4ODAYD&ORO! &2%%
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g0669X specifications

The Grizzly G0669X is a powerful and versatile tool designed for woodworkers and enthusiasts who demand precision and efficiency in their projects. This impressive machine combines advanced technology with user-friendly features to deliver superior performance, making it a standout choice for both hobbyists and professionals alike.

At the heart of the G0669X is its 3HP motor, which provides substantial power for a range of applications, from milling to crafting intricate designs. The robust motor enables the machine to handle various materials, including hardwoods and softwoods, effortlessly delivering clean and accurate cuts with every pass. Its table size is designed to offer ample workspace, allowing users to tackle larger projects without the need for constant repositioning.

One of the standout features of the G0669X is its digital readout. This advanced technology offers precise measurements and helps users achieve the exact specifications required for their projects. The readout improves efficiency and accuracy, reducing the margin for error and enhancing the overall quality of the work produced.

Another essential characteristic of the G0669X is its impressive range of speeds. With multiple speed settings, users can easily select the optimum speed for various tasks, whether it’s planing, joinery, or creating decorative edges. This versatility makes the G0669X an invaluable addition to any workspace, allowing it to adapt to the diverse needs of different projects.

The machine also features a heavy-duty cast iron construction, ensuring stability and durability during operation. The sturdy base minimizes vibrations, which contributes to smoother cuts and better overall performance. Additionally, the precision-ground table surface enhances the accuracy of cuts while providing a reliable and flat platform for workpieces.

Safety is a top priority for the Grizzly G0669X, which includes various safety features designed to protect users during operation. This includes emergency shut-off switches and blade guards, ensuring that users can work confidently and safely.

In conclusion, the Grizzly G0669X stands out in the world of woodworking machinery for its powerful motor, advanced digital readout, versatile speed settings, and robust construction. This machine brings precision, efficiency, and safety to the forefront, making it a go-to option for anyone looking to elevate their woodworking experience. Whether you are a seasoned professional or a passionate hobbyist, the G0669X is sure to meet and exceed your expectations, delivering exceptional results for every project.