Multiquip SP-6457 TD operation manual Rotary Belt Tensioner, Do not OVER-TIGHTEN

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Rotary Belt Tensioner

The Rotary Belt Tensioner system uses a 3/4”-headed bolt and a 15/16” or 1”

nut to set belt tension by positioning an arm between the Tensioner Pulley and

the Tensioner Base. Ridges on the Base mark the amount of tension.

1.Loosen the Bolt Head.

2.Rotate the Tensioner Nut clockwise until the desired belt tension is achieved.

3.Tighten the Bolt Head.

4.DO NOT OVER-TIGHTEN.

Engine Sheave

2	1

JackShaft Pulley

3

Tensioner Pulley

Tensioner Nut—	4	5

Tensioner Bolt Head is		Tensioner Base
on opposite side

Fig. 29 — The JackShaft Belt and Rotary Belt Tensioner System

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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 Rules for Safe Operation General Safety WarningsPage General Safety Precautions Blade Safety SAW Transportation Safety Machine Operation and Safety Decals Model no SPEC. no Serial no Serial TagEngine Serial Before Starting OperationBlade Shaft Ratios Engine Power, Cutting Power & Sheave Size18612 Blade RPM vs. Surface Feet Per Minute Sfpm Installing the Blade Installing the BladeBlade Stacking Stacking Blades for Wide CutsInstalling the Blade Guard Installing and Removing the Blade GuardBlade Guard Water Supply Collar Guard, Installed Installing the Collar GuardWater Supply System Water Supply and ControlON-OFF Control PanelHandlebar Positions HandlebarsFueling the Saw UseRestarting After Running Out of Fuel Starting and Stopping The EngineDraining the Water System Cold Weather OperationGlow Plugs Block HeatersPointer Adjustment Pointer AdjustmentJoystick Handle Controls Raise Lower ControlsSetting the Depth Stop Setting the Depth IndicatorDrive System Controls Drive SystemTransaxle Transaxle4-Speed Blade Shaft Speed Blade ShaftGear Shift Components Shifting GearsTie-downs Night LightTransportation Tie-downs and Lift Point Lift Point Lift PointRemovable Guards and Access Panels MaintenanceBelt Tension Belts and PulleysEngine Mount Lock Bolts Adjusting Blade Shaft Drive Belt TensionReplacing the Jackshaft Belt Replacing the Blade Shaft BeltDo not OVER-TIGHTEN Rotary Belt TensionerBlade Shaft Replacement Blade Shaft MaintenanceRemoving the Inner Blade Collar Blade Collar Removal/InstallationInstalling the Inner Blade Collar Installing the Inner Blade CollarInner Collar Blade Shaft Circuit Breakers Maximum Cut Depth AdjustmentLubrication Engine Air and Oil Filter ChartAttaching the PTO Bearing Puller to the Drive Plate Assembly PTO Drive MaintenanceRe-Assembling the PTO Drive PTO Drive Sheave/Bearing AssemblyEngine Rotated Forward to Remove the Battery Replacing the BatteryRaise-Lower System Raise/Lower TroubleshootingJoystick Adjustment Joystick Tension AdjustmentRoutine Maintenance Hydraulic System MaintenanceTo drain the hydraulic system Draining & Filling 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