Ingersoll-Rand 8515-A, 8521-A, 8506-A, 8509-A manual Service KIT no, Trouble Shooting, Qty

SERVICE KIT NO. 42114

FOR SERVICING ADJUSTABLE CLUTCH MODELS

QTY	PART	DESCRIPTION		PART
	NUMBER		QTY	NUMBER	DESCRIPTION
1	31092	SPRING	6	Y16-205	BALL
1	31093	THRUST PIN	1	Y147-68	RETAINING RING
5	31363	BLADE	1	Y178-25	ROLL PIN
6	36317	PIN	2	Y180-13	“E”RETAININGRING
1	41795	MOTOR OIL	2	Y325-7	“O”RING
1	41799	GEAR LUBE	2	Y325-11	“0” RING
1	41954	“O” RING LUBE	2	Y325-12	“0” RING
2	42911	SCREEN	2	Y325-13	“0” RING
1	45474	MUFFLER

SERVICE KIT NO. 42341

FOR SERVICING DIRECT DRIVE AND POSITIVE CLUTCH MODELS

PART			PART
NUMBER	DESCRIPTION	QTY	NUMBER	DESCRIPTION
31092	SPRING	1	Y147-68	RETAINER RING
31093	THRUST PIN	1	Y178-25	ROLL PIN
31363	BLADE	2	Y180-13	“E” RING
41795	MOTOR OIL	2	Y325-7	“O”RING
41799	GEAR LUBE	2	Y325-11	“0” RING
41954	“O” RING LUBE	2	Y325-12	“0” RING
42911	SCREEN	2	Y325-13	“0” RING
45474	MUFFLER
	TROUBLE	SHOOTING

LlSTED BELOW ARE SOME OF THE MANUAL SHOULD BE BROUGHTTO

MOST COMMON CAUSES FOR THE SCREWDRIVER THE ATTENTlON OF YOUR ARO REPRESENTATlVE

TO MALFUNCTION. MALFUNCTlONS BEYOND THE SCOPE OF THIS OR RETURN THE TOOL TO THE FACTORY FOR REPAIR.

CONDITION

LOW SPEED OR FAILURE TO OPER- ATE.

CLUTCH DISEN- GAGES TOO SOON OR FAILURE OF CLUTCH TO DISEN- GAGE.

POSSIBLE CAUSE

I. INADEQUATE AIR SUPPLY.

2.CLOGGED AIR INLET, BADLY WORN OR DAMAGED THROTTLE COM- PONENTS OR CLOGGED MUFFLER.

3.IMPROPER LUBRICATION OF UNIT (MOTOR AND/OR GEARING), DIRTY MOTOR (ROTOR BLADES STICKING, ETC.), OR BROKEN OR BADLY WORN ROTOR BLADES OR BEARINGS IN MOTOR.

4.BADLY WORN OR DAMAGED CLUTCH COMPONENTS.

1.IMPROPER CLUTCH ADJUSTMENT.

2.BADLY WORN OR DAMAGED CLUTCH COMPONENTS.

CORRECTIVE ACTION

I.CHECK AIR SUPPLY FOR CORRECT REGULATOR ADJUST- MENT (90 P.S.I.G. MAX. WHEN TOOL IS OPERATING).

2.DISASSEMBLE, CLEAN, INSPECT THROTTLE COMPONENTS, REPLACE WORN OR DAMAGED PARTS. REFER TO PAGE 11.

3.BE SURE LUBRICATOR IS FULL OF OIL AND GEARING IS LU- BRICATED REGULARLY, REFER TO PAGE 3. DISASSEMBLE, CLEAN, INSPECT, REPLACE WORN OR DAMAGED PARTS, LU- BRICATE.

4.DISASSEMBLE CLUTCH. CLEAN, INSPECT, REPLACE WORN OR DAMAGED PARTS, LUBRICATE.

1.REFER TO CLUTCH ADJUSTMENT, PAGES 5 AND 6.

2.DISASSEMBLE CLUTCH, CLEAN, INSPECT, REPLACE WORN OR DAMAGED PARTS, LUBRICATE. REFER TO PAGES 6 AND 6.

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