Safety Recommendations For your safety and the safety of others, read and understand CAUTION the safety recommendations and operating instructions be- fore operating any drill motor. • Before the tool is connected to the air supply, the throttle should Always wear protective equipment: be checked for proper operation (i.e., throttle valve moves freely and returns to closed position).
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Safety Recommendations Any tool operator should be aware of the following warning signs WARNING and symptoms so that a problem can be addressed before it Keep hands away from becomes a debilitating injury. Any user suffering from prolonged clamping and feed symptoms of tingling, numbness, blanching of fingers, clumsi- mechanisms.
Safety Recommendations Safety Labels The safety labels found on this tool are an essential part of this product. Labels should not be removed. Labels should be checked peri- odically for legibility. Replace safety labels when missing or when the information can no longer be read.
Index Safety Recommendations Tool Adjustments Major Tool Components Drill Assembly 26-30 Introduction and General Information Gear Set Assemblies 31-32 Air System Diagrams 8-11 Backhead Disassembly Accessories Air Motor Disassembly Template Boss 12-13 Spindle Adjustment Jig Collet Foot Attachments 13-14 Quill & Pressure Foot Removal High Curvature Pad Assembly How to Change Quills Booster Pump Assembly...
Introduction and General Information The Q-Matic 120SC-225 are air operated, hydraulically Air Consumption: Air consumption of the Q-Matic 120SC- controlled tool that automatically clamps to the material, 225 is 45 c.f.m. at 90 p.s.i. dynamic. drills and countersinks close tolerance holes in one opera- Weight: 15SC-225 weight with the aluminum pressure foot tion.
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WARNING: Disconnect air-supply before servicing. Tool Adjustments Clamp mechanism moves when connecting or removing air supply. Keep hands and fingers away from clamping and feed mechanism. Spindle Stroke Adjustment Dwell Adjustment Loosen spindle adjustment lock, then turn spindle adjust- Insert appropriate size allen wrench into dwell adjustment ment knob.
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Muffler Subassembly - 641055 ITEM PART NO. PART NAME QTY. 632130 BOX, MUFFLER 632126 ELEMENT, MUFFLER 632132 PLENUM 619995 SCREW, SHC (10-24UNC-3A) 632125 SCREW, HSBHC (10-32UNF X 1.250) ** PARTS NOT INCLUDED IN SUBASSEMBLY: 632125 - SCREWS 15SC Upgrade to 120SC Subassembly - 641099 Name of Part Quanity Part No.
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622860 622861 619164 622134 SPINDLE GEAR SHOWN ONLY 624016 622778 843791 SEE SPECIFIC GEAR ASSEMBLIES ASSEMBLE 624020 844305 622777 622700 FOR ASSEMBLY INSTRUCTIONS BACK-TO-BACK 622773 844310 624018 625772 622780 641055 624021 625650 623848 622779 Muffler Assy. 625664 867745 622698 SPINDLE SET 622776 622695 623875...
PARTS LIST Part No. Name of Part Qty. Part No. Name of Part Qty. 203245 Label; caution 623084 Screw; orifice 203246 Label; warning 623596 Screw; shc 624032 Pressure foot; right 623641 Acorn nut 624035 Pressure foot; left 623691 Trigger valve assembly 624242 Label;...
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GEAR SET ASSEMBLIES 621835 - 270RPM 621503 - 470RPM Part No. Name of Part Qty. Part No. Name of Part Qty. 623848 623848 REF. Assembly, Backhead REF. Assembly, Backhead 621515 Assembly, Spacer 621515 Assembly, Spacer 622803 Plate, Gear Set 623772 Plate, Gear Set 622800 Gear, Spindle...
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621505 - 3,500RPM 621686 - 5,500RPM Part No. Name of Part Qty. Part No. Name of Part Qty. 623848 623848 REF. REF. Assembly, Backhead Assembly, Backhead 621515 Assembly, Spacer 621515 Assembly, Spacer 622786 622796 Plate, Gear Set Plate, Gear Set 622783 Gear, Spindle 622795...
Booster Pump Assembly Instructions Booster Pump Assembly 621950 ITEM PART DESCRIPTION NUMBER QTY. NUMBER 621500 Assembly, Body 621501 Assembly, End Plate, High Pressure 622660 End Plate, Low Pressure 622792 Gasket, End Plate, Low Pressure 622662 Valve, Pressure Relief 622663 Piston, Pressure Relief 622664 Valve,Check 622665...
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Note: Upper number is item. Lower number is quantity required.
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Note: Upper number is item. Lower number is quantity required.
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ITEM PART NO. PART NAME QTY. 863325 10-24 X 5/8 SFHCS 632178 CHECK VALVE 624905 FITTING TO TEMPLATE FOOT 624911 FITTING 624973 FITTING, MALE ELBOW 624906 FITTING, MALE PUSH-IN 624910 NYLON TUBING TO NDSJC FOOT 629091 PLATE, MOUNTING 631799 RESERVOIR, LARGE MANUAL FILL 631800 RESERVOIR, SMALL MANUAL FILL 631801...
TROUBLE SHOOTING SYMPTOM REASON SOLUTION Air motor and/or clamp and feed func- Trigger or pilot valves clogged with for- Remove trigger and pilot valves (sepa- tions do not start when trigger is de- eign matter. rately) and inspect for rust or debris. In- pressed.
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