Multiquip SP-6457 TD operation manual Replacing the Blade Shaft Belt, Replacing the Jackshaft Belt

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2. Loosen the jam nut on the Single Point Belt Tension Bolt.

Single Point Belt

Tension Bolt

Jam Nut

Fig. 28 — Single Point Belt Tension Bolt

3.Adjust drive belt to the desired tension. DO NOT over tighten.

4.Tighten the Engine Mount Lock Bolt.

5.Turn the Single Point Tension Bolt until the head of the bolt no longer touches the frame. Tighten the jam nut to prevent the bolt from turning.

Replacing the Blade Shaft Belt:

(See Fig. 27 & 28)

1.Remove the lower belt guard from around the Blade Shaft sheave.

2.Loosen the engine mount lock bolts.

3.Loosen the single-point belt-tensioning bolt to allow the engine to roll forward.

4.Slide the belt off of the engine sheave and pull the belt down around the Blade Shaft sheave.

5.Slide the belt off the top of the Blade Shaft sheave.

6.Reverse the order to install a new belt.

Replacing the Jackshaft Belt

(See Fig. 29)

1.Remove the Belt Guard.

2.Loosen the Rotary Tensioner Pulley.

3.Replace the Jackshaft Belt.

4.Adjust the Rotary Tensioner.

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Contents SP-6457 TD Concrete Saw For Help & Information Contact Multiquip Conventions California Proposition 65 Warning Table of Contents Specifications Safety Hazard Symbols Rotating Blades Skin Injection Hazard General Safety Warnings Rules for Safe OperationPage General Safety Precautions Blade Safety SAW Transportation Safety Machine Operation and Safety Decals Serial Tag Model no SPEC. no Serial noEngine Serial Operation Before StartingEngine Power, Cutting Power & Sheave Size Blade Shaft Ratios18612 Blade RPM vs. Surface Feet Per Minute Sfpm Installing the Blade Installing the BladeStacking Blades for Wide Cuts Blade StackingInstalling and Removing the Blade Guard Installing the Blade GuardBlade Guard Water Supply Installing the Collar Guard Collar Guard, InstalledWater Supply and Control Water Supply SystemControl Panel ON-OFFHandlebars Handlebar PositionsUse Fueling the SawStarting and Stopping The Engine Restarting After Running Out of FuelBlock Heaters Cold Weather OperationGlow Plugs Draining the Water SystemPointer Adjustment Pointer AdjustmentRaise Lower Controls Joystick Handle ControlsSetting the Depth Indicator Setting the Depth StopDrive System Drive System ControlsTransaxle TransaxleSpeed Blade Shaft 4-Speed Blade ShaftShifting Gears Gear Shift ComponentsTransportation Tie-downs and Lift Point Night LightTie-downs Lift Point Lift Point Maintenance Removable Guards and Access PanelsBelts and Pulleys Belt TensionAdjusting Blade Shaft Drive Belt Tension Engine Mount Lock BoltsReplacing the Blade Shaft Belt Replacing the Jackshaft BeltRotary Belt Tensioner Do not OVER-TIGHTENBlade Shaft Maintenance Blade Shaft ReplacementBlade Collar Removal/Installation Removing the Inner Blade CollarInstalling the Inner Blade Collar Installing the Inner Blade CollarInner Collar Blade Shaft Maximum Cut Depth Adjustment Circuit BreakersLubrication Air and Oil Filter Chart EnginePTO Drive Maintenance Attaching the PTO Bearing Puller to the Drive Plate AssemblyPTO Drive Sheave/Bearing Assembly Re-Assembling the PTO DriveReplacing the Battery Engine Rotated Forward to Remove the BatteryRaise/Lower Troubleshooting Raise-Lower SystemJoystick Tension Adjustment Joystick AdjustmentHydraulic System Maintenance Routine MaintenanceDraining & Filling the Hydraulic System To drain the hydraulic systemTo fill the hydraulic system Bleeding the Depth Stop Cylinder Bleeding the Depth Stop CylinderDrive Wheel Alignment Drive Wheel AlignmentPivot Side Adjustment Side Specifications Dimensions Electric Diagram Www multiquip.com