Grizzly G0658, G0657 owner manual Service, Troubleshooting

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SECTION 7: SERVICE

Review the troubleshooting and procedures in this section to fix or adjust your machine if a problem devel- ops. If you need replacement parts or you are unsure of your repair skills, then feel free to call our Technical Support at (570) 546-9663.

Troubleshooting

Motor & Electrical

Symptom		Possible Cause		Possible Solution

Machine	does not	1.	Plug/receptacle is at fault or wired incor-	1.	Test for good contacts; correct the wiring.
start or	a breaker		rectly.
trips.		2.	Power supply is at fault/switched OFF.	2.	Ensure hot lines have correct voltage on all legs and
		2.	Power supply is at fault/switched OFF.	2.	Ensure hot lines have correct voltage on all legs and
					main power supply is switched ON.
		3.	Lockout key is at fault.	3.	Install/replace lockout key; replace switch.
		4.	Motor ON button or ON/OFF switch is at	4.	Replace faulty ON button or ON/OFF switch.
			fault.
		5.	Wiring is at fault.	5.	Check for broken wires or disconnected/corroded
					connections, and repair/replace as necessary.
		6.	Motor brushes are worn.	6.	Replace brushes.
		7.	Motor is at fault.	7.	Test/repair/replace.

Machine stalls or is		1.	Too much tool pressure.	1.	Reduce tool pressure.
Overloaded.		2.	Plug/receptacle is at fault.	2.	Test for good contacts; correct the wiring.
		3.	Motor bearings are at fault.	3.	Test by rotating shaft; rotational grinding/loose shaft
					requires bearing replacement.
		4.	Motor brushes are worn.	4.	Replace brushes.
		5.	Motor has overheated.	5.	Clean off motor, let cool, and reduce workload.
		6.	Motor is at fault.	6.	Test/repair/replace.

Machine	has vibra-	1.	Motor or component is loose.	1.	Inspect/replace stripped or damaged bolts/nuts, and
tion or noisy opera-					re-tighten with thread locking fluid.
tion.		2.	Motor fan is rubbing on fan cover.	2.	Replace dented fan cover; replace loose/damaged
		2.	Motor fan is rubbing on fan cover.	2.	Replace dented fan cover; replace loose/damaged
					fan.
		3.	Workpiece or center/chuck is at fault.	3.	Center workpiece on center/chuck or face plate;
					reduce RPM; replace defective center/chuck.
		4.	Motor bearings are at fault.	4.	Test by rotating shaft; rotational grinding/loose shaft
					requires bearing replacement.

Wood Lathe Operation

Symptom	Possible Cause	Possible Solution
Vibration noise	1. Belt cover loose.	1. If necessary, install a soft, vibration dampening
while machine		material (between the belt cover and the headstock
is running; noise		casting.
changes when
speed is changed.

-30-		G0657/G0658 Benchtop Lathe

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Contents Benchtop Lathe Ss ,EAD from Leadbased PAINTS Table of Contents Contact Info IntroductionForeword Functional Overview G0657/G0658 Identification #.% $!4 THERH3PECIFICATIONS $%,$88 %!69 $549 %.#4/0 ,!4% AIN 3PECIFICATIONS #ONSTRUCTION !,7!93 53% !.3 !002/6%$$ 3!&%49 ,!33%33 7%. /0%2!4 !,7!93 53%3 %!2.2 02/4%#4/ %. /0%2!4.! -!#.%29 53%3!!2/5.$%$ %84%.3/..#/2$ 2!4%$4&/2/4%-!#.%!-0%2!%2 53%3 2%#/--%.$%$- !##%33/2%3 -!.9 -!#.%3 #!. %*%#4 7/2+0%#%3 4/7!2$ /0%2!4/2 !,7!93 ,/#+ -/,% !3%3 & 53%$ % %&/2% /0%2!4. -!#.%29#Additional Safety for Wood Lathes Circuit Requirements 110V OperationSetup Setup Safety InventoryBox Contents Figure Qty Additional Contents G0658 only QtyClean Up G2544-Solvent Cleaner & DegreaserSite Considerations G0657 G0658Mounting To prepare the lathe SetupTo install the outboard turning attachment Model G0658 only Test Run To test run the machineOperation Safety Basic Controls OperationsTailstock Controls G0657/G0658 Benchtop Lathe Changing Speed Ranges To change speedsTo position the tool rest base along the bed Adjusting Tailstock Adjusting Tool RestTo position the tailstock along the bed Installing/Removing Spur Center Installing/Removing Live CenterTo install the spur center To install the live centerRemoving/Installing Faceplate To install the faceplateTo remove the live center To remove the faceplateSelecting Turning Tools GougeOutboard Turning G0658 Only To place the tool rest on the outboard turning attachmentTo set up a spindle turning operation Spindle TurningFaceplate Turning To mount your workpiece to the faceplateSanding/Finishing To mount your workpiece to a backing blockAccessories G1194-3-Jaw ChuckH7828-Tool Table Plus G1082-4-Jaw ChuckMaintenance CleaningSchedule Unpainted Cast IronService TroubleshootingSymptom Possible Cause Possible Solution To remove the old belt To install new beltChanging Belt Motor Service G0657/G0658 Wiring Diagram 6!#G0657 Main Breakdown G0657 Main Breakdown Parts List DescriptionG0657 Main Breakdown Parts List Contd G0657 Labels Breakdown & Parts List G0658 Main Breakdown G0658 Main Breakdown Parts List G0658 Main Breakdown Parts List contd G0658 Labels Breakdown & Parts List 22!.49 #!2$ 99.$5342!, .# 0//88 %,,.!- 7! Warranty and Returns #ALL 4ODAYD&ORO! &2%%