Multiquip PS403016, PS403020 MQ PS4030 SAW RAISE-LOWER Controls, Raise Lower Controls, Top View

Page 34

MQ PS4030 SAW — RAISE-LOWER CONTROLS

2.Using 10-12 ft. (3-3.7 meters) of stringline, divide the length of the string in half and slide the string into one of the slots or gullets on the backside of the blade, (as viewed standing in front of the pointer). (Item 2, Figure 26) Hold both ends of the string in one hand and pull the string taut. (Item 3) Move your hand from side to side until both strings are touching both sides of the blade.

3. Adjust the pointer rod (Item 5), by loosening the lock knob (Item 4). Move the pointer directly over the middle of the two strings in your hand and tighten the pointer setscrew to lock the pointer in position. Repeat this process for the rear pointer.

4.To raise the front pointer assembly, (Item 1) first pull back and up on the pointer cable. Secure the pointer assembly in the desired raised position by locking the cable between the jaws of the cam cleat.

Raise - Lower Controls

The MQ PS4030 saw uses a 12-volt hydraulic pump and cylinder to raise and lower the saw. The raise-lower function is controlled by the operator through a 3-position toggle switch on the raise- lower control handle located on the operators control panel.

2

Figure 27. Raise-Lower Control Toggle Switch

1.To Lower the blade, push the toggle switch located on the end of the Control Handle FORWARD, ( Figure 27).

2. To Raise the blade, pull the toggle switch located on the end of the Control Handle BACKWARD.

Setting the Depth Indicator

1.Lower the blade until it just touches the cutting surface.

2. Set the Depth Indicator dial to zero. (The Depth Indicator now accurately indicates how deep the blade is cutting.) (Figure 28)

1

5

4

Top View

3

Figure 28. Depth Indicator

Figure 26. Adjusting the Pointer Assembly

PAGE 34 — MQ PS4030 SAW • OPERATION MANUAL — REV. #0 (02/29/08)

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Contents Models Page Silicosis Warning MQ PS4030 SAW Table of Contents MQ PS4030 SAW Dimensions Chassis & Dimensions SideviewBlade Shaft Assembly MQ PS4030 SAW SpecificationsOil bath design, fully enclosed cast iron housing Crated Weight MQ PS4030 SAW Engine SpecificationsUncrated Weight Automatic actuating parking brake Wheels RearTraining Checklist Training ChecklistDaily PRE-OPERATION Checklist Daily PRE-OPERATION ChecklistSafety Message Alert Symbols For Your Safety and the Safety of OthersAlways wear approved respiratory protection Safety Message Alert SymbolsAlways wear approved eye and hearing protection MQ PS4030 SAW Rules for Safe Operation SafetyDo not operate or service this Rules for Safe OperationMQ PS4030 SAW Rules for Safe Operation Always keep the work area well organizedDiamond Blade Safety Transporting Via truck/trailer Saw Lifting and Loading SafetyMQ PS4030 SAW Rules for Safe Operation Never transport the saw with the blade mountedMaintenance Safety BatteryCase the battery liquid dilute EmergenciesIntended Use FeaturesMQ PS4030 SAW Intended USE / Familiarization EngineMQ PS4030 SAW Operation and Safety Decals Machine Safety DecalsMQ PS4030 SAW Serial TAG Information Serial Tag/Locations SerialTagAuxiliary Switch MQ PS4030 SAW Controls and IndicatorsSocket Connector Use to plug in optional light LeftWater FlowValve Meters water supplyMQ PS4030 SAW Components Oil in crankcase MQ PS4030 SAW Basic Engine InformationAccelerator system Oil Fill Cap Remove to add engine oilRatio MQ PS4030 SAW Choosing Proper Blade SizeChoosing Proper Blade Size Engine RPM / 2000 desired BS RPM =MQ PS4030 SAW Choosing Proper Blade Size Blade RPM vs. Surface Feet Per Minute SfpmMQ PS4030 SAW Specific Tools / SAW Blades Specifictoolsto be UsedAlign flange pin through the blade into the inner flange MQ PS4030 SAW Installing the BladeInstalling the Blade Blade Direction of Rotation Tightening Direction Right Side12 In .48 cm Lbs 56.7-79.4 Kg MQ PS4030 SAW Installing the Blade125-175lbs.56.7-79.4Kgofweight Stacking Blades for Wide CutsMQ PS4030 SAW Blade Guards Blade GuardMQ PS4030 SAW Blade Guards Blade Guards 30 and SmallerInstalling the Flange Guard MQ PS4030 SAW Water Delivery SystemsMQ PS4030 SAW Battery Battery SetupHandle fuel safely MQ PS4030 SAW Fueling the SAWFueling the Saw Do not smoke while refuelingCold Weather Operation MQ PS4030 SAW Pointer AdjustmentPointer Adjustment Draining theWater SystemRaise Lower Controls Setting the Depth IndicatorMQ PS4030 SAW RAISE-LOWER Controls Top ViewDepth Control Knob Depth Indicator Pointer Setting the Depth StopMQ PS4030 SAW Bladeshaft Engage System Wheel Drive System MQ PS4030 SAW OperationStarting and Stoppingthe Engine Restarting After Running Out of Fuel MQ PS4030 SAW OperationOperating Synopsis MQ PS4030 SAW Loading and Transporting Avoid InjuryMQ PS4030 SAW Maintenance MaintenanceMQ PS4030 SAW Maintenance Air Cleaner ComponentsOil Filter 125 Hours Changing Engine Oil And FilterEngine Oil Filter Filter Seal Prevent Crush Injury Fuel Filter 200 HoursLubrication Engine Tune-UpCooling System Battery/Charging SystemRefer to your engine manual for additional information Remove rear access panel MQ PS4030 SAW MaintenanceReplacing the Battery Remove lower battery retainer, Item B, FigureTo Stop Bladeshaft Rotation Belts and PulleysTo Start Bladeshaft Rotation 16 Nut Tensioner Nut Adjustment Notches Blade Shaft MaintenanceRotary BeltTensioner Blade Alignment Drive System AlignmentBlade Flange Puller Removing the Inner Blade Flange If the Inner Flange does not readily Blade Shaft Tolerance Inner Flange Inside FaceWhile adjustment of the Depth Maximum Cut Depth AdjustmentCircuit Breakers PTO Drive Maintenance Raise-Lower SystemRaise-Lower System Troubleshooting Push-Pull Cable Neutral Safety Switch R Control AdjustmentAdjustment Nut Rod End Hydraulic System MaintenanceHydraulic System Hydraulic System DrainsDecommissioning Saw/Components Remove the oil reservoir cap to speed oil drainingLong Term Storage Slurry Control StripMQ PS4030 SAW Troubleshooting MQ PS4030 SAW Troubleshooting Symptom Possible Cause SolutionBlade Troubleshooting Page MQ PS4030 SAW Wiring Diagram Terms and Conditions of Sale Parts Canada Brazil United StatesMexico United Kingdom Your Local Dealer is