Belts and Pulleys, Belt Tension | Multiquip SP303520, SP303516

MQ SP-3035 CONCRETE SAW

Belts and Pulleys

Belt	Qty	Part Number

Spindle Drive Belt (POWERBAND)	1	520006

Transaxle Drive Belt	1	521005

Engine to Jack shaft Drive Belt	1	521005

Spindle
(Blade Shaft)
Drive Belt	TransAxle Drive Belt
	TransAxle Drive Belt

Engine to

Jack Shaft

Drive Belt

Fig. 27 — Belt Locations

V-Belt Tension

The ideal V-Belt tension is the lowest tension at which the belt will not slip under peak load conditions. Check V-Belt tension frequently during the first 24-48 hours of run-in operation.

	 Over-tensioning shortens belt and bearing life.
	 Keep belts clean of foreign material that may cause slippage.
CAUTION		Make V-Belt inspection a periodic procedure.
CAUTION		Never dress belts, as this causes premature failure.

MQ SP-3035 CONCRETE SAW — OPERATION AND PARTS MANUAL — REV. #3 (09/29/06) — PAGE 41

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Multiquip SP303520, SP303516, SP303530, SP303526 manual Belts and Pulleys, Belt Tension

Contents

SP3 Street PRO Professional Slab SAW Page Proposition 65 Warning Silicosis /RESPIRATORY Hazards Table of Contents MQ SP-3035 Concrete SAW 119 Parts Ordering Procedures Safety Hazard Symbols Crush and Pinch Hazard Keep hands and feet clear Equipment Damage Message General Safety Warnings General Safety Warnings Blade Safety SAW Transportation Safety Machine Operation and Safety Decals Model no SPEC. no Serial no Serial Tag Before Starting Operation Control Panel Control Panel Blade Size & Configuration per Model Engine Power, Cutting Power & Sheave Size Left side of the saw has a right-hand thread Installing the Blade, Blade Guard & Blade Flange Blade Guard Removal Removing the Blade, Blade Guard & Blade Flange Blade Stacking Stacking Blades for Wide Cuts Installing the Blade Guard Installing and Removing the Blade Guard Removing the Blade Guard Flange Guard, Installed Installing the Flange Guard Water Supply System Water Supply and Control Handlebar Positions Handlebars Use 90+ Octane Unleaded Gasoline Only Fueling the Saw Starting and Stopping the Engine ON/OFF Switch Location Pointer Adjustment Pointer Adjustment Joystick Handle Raise Lower Controls Setting the Depth Gauge Setting the Depth Gauge & Depth StopSetting the Depth Stop Drive System Drive System Do not Disengage While Engine is Running Drive System Controls Positraction System Positraction Transaxle Night Light Tie-downs Transportation Tie-downs and Lift PointLift Point Operation on a Slope or Incline Using Inclined Ramps to Load and Unload the SawFreeing a Stuck Blade Draining the Water System Removable Guards and Access Panels Maintenance Belt Tension Belts and Pulleys Detail of Engine Mount Lock Bolts Spindle Blade Shaft Drive Belt Tension Adjustment Replacing the Spindle Drive Belt Spindle Drive Belt Adjustment & Replacement Rotary Belt Tensioner Replacing the Jack Shaft Belt Removing the Inner Blade Flange Blade Flange Removal/Installation Installing the Inner Spindle Installing the Inner Blade Flange For Spindle Maintenance/hydraulic oil change see Engine Mount Lock Bolts Spindle Replacement Saddle Circuit Breakers Maximum Cut Depth Adjustment Grease Fittings and Maximum Cut Depth Stops Lubrication Filters Engine Maintenance Raise-Lower System Raise-Lower System Control Handle Adjustment Control Handle Adjustment Hydraulic System Routine Maintenance To drain the Transaxle Draining & Filling the Hydraulic System To refill the hydraulic system Drive Wheel Alignment Drive Wheel Alignment Pivot Side Adjustment Side Attachment Bolts Positraction Adjustment Bolt Locations Positraction Adjustment Explanation of Code in Remarks Column To 3 Units Nameplate and Decals Assy Component Drawings DECAL, SP3 Logo DECAL, WARNING, Keep Feet ClearDECAL, Blade Guard Removal DECAL, MQ Diamond Logo Deck/Gauge Panel Assy Deck Panel Gauge Panel Console/Sheet Metal Assy HARNESS, Light KIT, Socket WASHER, Flat SAE 3/8 GRD 9 YZBelt Guard CONSOLE, RED Access Panel Assy PANEL, Rear CONSOLE, RED LATCH, Rear SAW Access PanelDocument BOX, CP90007-07 Fuel Tank Assy CLAMP, Hose Worm #2 TANK, FuelBUSHING, Rubber Fuel Dapco VALVE, Fuel ON/OFF 1/4 R Control Handle Assy Handle Housing Rubber BootPLATE, Side Switch Switch Assembly Joystick Mounting Assy BELLCRANK, SAW F-N-R BOOT, FNR Control HandleWASHER, FLAT, #10 SPACER, F-N-R Lift Pump Circuit Assy FITTING, 45 4MJ-4MO PUMP, LiftPIN, Cylinder CYLINDER, Lift Water System Assy HOSE, 1/2 ID Pushlock 250 PSI VALVE, BALL, 1/2 BrassFITTING, Brass 8 PUSH-ON 1/2 MP Depth Indicator Assy POINTER, Depth Depth Indicator U-BRACKETDepth Indicator Cable AXLE, Indicator Sheave Handle and Light Assy WASHER, Lock 5/16 CONNECTOR, PLUG, 4 PIN FemaleNUT, Nylock Light BAR, Concrete SAW Front/Rear Pointer Assy POINTER, Front 17-1/4 Right Side PointerLeft Side Pointer Rope ASSY., Front Pointer Gauges and Controls Assy Cable Pull SWITCH, IgnitionSWITCH, Rocker HARNESS, Wiring Front Axle Assy SCREW, SQHS, CP WASHER, Flat SAE 7/16Bearing Backing Plate BEARING, Flanged Depth Stop Assy COLLAR, SET .50 ID Depth Stop Lead ScrewWASHER, Flat SAE 1/2 SPRING, COMPRESSION, 7/8 Platform Assy WASHER, Lower Belt Protector PlatformCLIP, MOUNT,BLADEGUARD SPACER, Bladeguard CLIP, .25 Thick Drive Assy Part Name QTY Remark Bladeshaft and Mounting Assy Mounting BLOCK, Bladeshaft HOUSING, Single Speed W/TACHGENERATOR, Tachometer Signal CONNECTOR, Weatherpack 2 Male PIN Positraction Assy WASHER, Bellview 1/2 X 1-1/4 Lever ConnectorPositraction Actuator Lever COVER, Handle Flat RED Pulley and V-Belt Assy MQ SP-3035 Concrete Saw Pulley and V-Belt Assy Battery Assy CABLE, 24 POS TBD CABLE, Battery NEG BATTERY, Group 26RMOUNT, Battery Clamp CABLE, Battery POS 4 GA X 48 Post TBD Engine Brackets Assy STANDOFF, Lifting Plate 35HP AIR Filter HOUSING, ASMFILTER, AIR, ELEMENT,SAFETY Lifting Ring Engine Installation Assy NUT, HEX Finish 5/8-11 MOUNT, Jackshaft Pivot ARMMOUNT, Motor Tensioner WASHER, Flat SAE 5/8 GRD 9 YZ Bladeguard Assy Blade Guard 30-INCH Blade Guard 16-INCHBlade Guard 20-INCH Blade Guard 26-INCH Optional Water Pump Kit Assy FITTING, Brass 1/2FP-1MP DescriptionMOUNT, Water Pump PUMP, Water Jabsco Collar Puller Assy PLATE, Puller Outer PullerCollar Puller Instruction Sheet Seal Sleeve Puller/Seal Installation Tool TOOL, Seal Removal Seal Installation ToolSCREW, 10 24 X 6 Full Thread SCREW, 10 24 X 12 Full Thread Bushing Extension Kits Bushing Extension KIT 18501 .375 Electric Schematic Specifications Heres HOW to GET Help