Multiquip operation manual FS2 Concrete SAW Troubleshooting Engine, Engine Troubleshooting

Page 35

FS2 CONCRETE SAW — TROUBLESHOOTING (ENGINE)

TABLE 6. ENGINE TROUBLESHOOTING (CONTINUED)

	SYMPTON	POSSIBLE CAUSE	SOLUTION

		Air cleaner not clean?	Clean or replace air cleaner

		Improper level in carburetor?	Check float adjustment, re-build
	"Weak in power" compression is	Improper level in carburetor?	carbureator.
	"Weak in power" compression is		carbureator.
	proper and does not misfire.
	proper and does not misfire.	Defective Spark plug?	Clean or replace spark plug.
		Defective Spark plug?	Clean or replace spark plug.

		Defective Spark plug?

		Water in fuel system?	Flush fuel system, and replace
		Water in fuel system?	with correct type of fuel.
			with correct type of fuel.
	"Weak in power" compression is
	"Weak in power" compression is	Dirty spark plug?	Clean or replace spark plug.
	proper but misfires.	Dirty spark plug?	Clean or replace spark plug.

		Ignition coil defective?	Replace ignition coil.

		Spark plug heat value improper?	Replace with correct type of
		Spark plug heat value improper?	spark plug.
			spark plug.
	Engine overheats.
	Engine overheats.	Correct type of fuel?	Replace with correct type of fuel
		Correct type of fuel?	Replace with correct type of fuel

		Cooling fins dirty?	Clean cooling fins.

		Governor adjusted correctly?	Adjust governor.

	Rotational speed fluctuates.	Governor spring defective?	Replace governor spring.
	Rotational speed fluctuates.
		Fuel flow restricted?	Check entire fuel system for
		Fuel flow restricted?	leaks or clogs.
			leaks or clogs.

		Recoil mechanism clogged with dust and	Clean recoil assembly with soap
	Recoil starter malfunction.	dirt?	and water.
	Recoil starter malfunction.
		Sprial spring loose?	Replace sprial spring.

MQ-WHITEMAN FS2 CONCRETE SAW — PARTS & OPERATION MANUAL — REV. #2 (11/08/01) — PAGE 35

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Contents Concrete SAW Page Heres HOW to GET Help Table of Contents UPS Ground Service at no charge for freight Parts Ordering ProceduresSeriously injured if you do not follow directions FS2 Concrete SAW Safety Message Alert SymbolsAlways wear approved eye and hearing protection FS2 Concrete SAW Safety Message Alert SymbolsAlways wear approved respiratory protection FS2 Concrete SAW Decals Machine Safety DecalsFS2 Concrete SAW Rules for Safe Operation General SafetyNever transport the saw with the blade mounted Stop the engine when leaving the saw unattendedFS2 Concrete SAW Rules for Safe Operation Never tow the saw behind a vehicleEmergencies Maintenance SafetyFS2 Concrete SAW Rules for Safe Operation FS2 Concrete Saw Dimensions FS2 Concrete SAW DimensionsWeights FS2 Concrete Saw Basic Components FS2 Concrete SAW Basic ComponentsDescription Muffler Used to reduce noise and emissions FS2 Concrete SAW Basic Engine ComponentsFlow of fuel MixtureManual Cyclone Air Filtration FS2 Concrete SAW General InformationUnder Carriage System FS2 Concrete SAW General InformationTACHOMETER/ Hourmeter Gasoline Check Read safety instructions at the beginning of manualBefore Starting Engine Oil CheckPoor performance and/or blade damage FS2 Concrete SAW Inspection -BLADERotation downcuts with the turn of the shaft Operating areaTight closure on the surface of the blade FS2 Concrete SAW Inspection -BLADE PlacementWhen finalizing the assembly SawFS2 Concrete SAW Inspection -GUARDS, Covers and V-BELTS Belt Tension FS2 Concrete SAW- Initial START-UP Place the Engine ON/OFF switch in the on positionBlade is spinning whenever the engine is running Stopping the EngineManeuvering The Saw Advance engine throttle to full Fast position FS2 Concrete SAW OperationSaw Alignment Wet Saw OperationBlade Speed Dry Saw OperationDiamond Blades and Blade Speed Finishing a CutGeneral Engine Care FS2 Concrete SAW MaintenanceGeneral Cleanliness Bearing Lubrication CareReplacement of the Blade Shaft Bearings Blade Shaft Bearing ReplacementBelt Tension Check Raise/Lower Height AdjustmentSetting The Height Of The Depth Gauge Pointer Belt ReplacementItems Found In the Items Number Column FS2 Concrete SAW Explanation of Code in Remarks ColumnItems Found In the Remarks Column To 3 Units FS2 Concrete SAW Suggested Spare PartsEngine Troubleshooting FS2 Concrete SAW Troubleshooting EngineEngine Troubleshooting FS2 Concrete SAW Troubleshooting EngineFS2 Concrete SAW Under Carriage Assy 15090 150281162A 2621FS2 Concrete SAW Blade Shaft Assy 15063 151196059B KEY, 1/4 SQ X 15065 15066FS2 Concrete SAW Engine Mount Assy 15157 1515615033 15032FS2 Concrete SAW Pointers and Covers Assy 0131A SCREW, HHC 1/4-20 X 3/4 15052 1505315070 0730 SCREW, HHC 1/4-20 X 15011FS2 Concrete SAW Water System Assy 15183 1513515181 15538 CLAMP, Worm HOSE, 7/16-11/16 15137FS2 Concrete SAW Basic Platform Assy 15018 1500115105 0730 SCREW, HHC 1/4-20 15664FS2 Concrete SAW Blade Mist 14-INCH Assy 15160 0131A SCREW, HHC 1/4-20 X 3/4 094915509 10176 NUT, Nyloc 1/2-13 15151FS2 Concrete SAW Blade Mist 18 -INCH Assy 15204 10176 NUT, Nyloc 1/2-13 15449FS2 Concrete SAW Manual Raise and Lower Assy 15080 150831577 15517FS2 Concrete SAW Engine Assy 15103 1551115101 15102Terms and Conditions of Sale Parts Page Multiquip INC