Woodstock M1102, M1103 owner manual Drill Press Operations

M1102/M1103 16-Speed Drill Press

Drill Press Operations

Symptom	Possible Cause	Possible Solution
Drilling stops,	1. The belt is loose or worn.	1. Replace and/or adjust the belt.
but the motor	2. The pulley for the spindle shaft or the motor	2. To resecure the pulley, do these steps:
still operates.	is slipping on the shaft.	a. DISCONNECT THE DRILL PRESS FROM POWER!
		b.Remove the setscrew on the slipping pulley.
		c. Align the flats on the pulley shaft with the set-
		screw hole.
		d.Reinstall and tighten the setscrew.
	3. Bit slips in chuck.	3. Tighten bit; inspect bit for burrs or other obstruc-
		tions that might interfere with clamping surface.
The chuck wob-	1. Foreign material is stuck between the chuck-	1. Remove the chuck and clean and de-burr the tapered
bles or is loose	to-spindle mating surface.	chuck and spindle mating surfaces, then reassem-
on the spindle		ble.
shaft.
	2. Damaged chuck.	2. Replace.
The spindle does	1. The quill shaft is gummy with sawdust and oil.	1. Clean the gummy substance with penetrating oil and
not retract com-		lubricate with a light coat of oil.
pletely in the	2. The feed shaft return spring is weak.	2. Increase the feed shaft return spring tension as
uppermost posi-
		described on Page 30.
tion or it binds.
	3. The quill deflection screw is binding the quill.	3. Loosen the jam nut, and slightly turn out the screw
		where the quill binds. Retighten the jam nut and
		recheck for binding and looseness at all spindle loca-
		tions.
The quill has	1. The quill shaft is at fault.	1. Adjust the quill screw.
excessive deflec-	2. The quill and/or bearings are worn.	2. Replace the quill and/or bearings.
tion.
Holes drilled at	1. Table is not at 90 degrees.	1. Adjust table angle (see Page 22).
an angle.
Drill bit wobbles,	1. Drill bit installed incorrectly.	2. Remove drill bit and reinstall.
holes are over-
sized.

SERVICE

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