TLimmer 1/4” MODEL 3703 INSTRUCTION MANUAL DOUBLE INSULATION Collet chuck capacity 114” No load speed (RPMI Overall length N e t weight 30,000 247 mm (9-23132”) 1.5 k g (3.
IMPORTANT SAFETY INSTRUCTI0NS (For All Tools) WARNING: WHEN USING ELECTRIC TOOLS, BASIC SAFETY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, AND PERSONAL INJURY, INCLUDING THE FOLLOWING: READ ALL INSTRUCTIONS. 1. KEEP WORK AREA CLEAN. Cluttered areas and benches invite injuries. 2. CONSIDER WORK AREA ENVIRONMENT. Don't use power tools in damp or wet locations. Keep work area well lit. Don't expose power tools t o rain.
14. REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking t o see that keys and adjusting wrenches are removed from tool before turning it on. 15. AVOID UNINTENTIONAL STARTING. Don't carry plugged-in tool with finger on switch. Be sure switch is OFF when plugging in. 16. OUTDOOR USE EXTENSION CORDS. When tool is used outdoors, use only extension cords intended for use outdoors and so marked. 17. STAY ALERT. Watch what you are doing, use common sense. Don't operate tool when you are tired. 18.
ADDITIONAL SAFETY RULES 1. Wear hearing protection during extended periods of operation. 2. Handle the bits very carefully. 3. Check the bit carefully for cracks or damage before operation. Replace cracked or damaged bit immediately. 4. Avoid cutting nails. Inspect for and remove all nails from the workpiece before operation. 5. Hold the tool firmly. 6. Keep hands away from rotating parts. 7. Make sure the bit is not contacting the workpiece before the switch is turned on. 8.
Installing or removing trimmer bit CAUTION : Always be sure that the tool i s switched off and unplugged before installing or removing the bit. Insert the bit all the way into the collet cone and tighten the collet nur securely with the two wrenches. To remove the bit, follow the installation procedure in reverse. CAUTION : Do not tighten the collet nut without inserting a bit, or the collet cone will break. 0 Use only the wrenches provided with the tool.
Operation .Set the tool base on the workpiece to be cut without the bit making any contact. Then turn the tool on and wait until the bit attains full speed. Move the tool forward over the workpiece surface, keeping the tool base flush and advancing smoothly until the cutting i s complete. 0 When doing edge cutting, the workpiece surface should be on the left side of the bit in the feed direction.
Straight guide (Optional accessory) The straight guide is effectively used for straight cuts when chamfering or grooving. Attach the guide plate t o the straight guide with the bolt, the wave washer, the flat washer and the wing nut. Wave washer 1~Ki-i - Remove the chip deflector. Attach the straight guide with the clamp screw (A). Loosen the wing nut on the straight guide and adjust the distance between the bit and the straight guide. A t the desired distance, tighten the wing nut securely.
Circular work 0 Circular work may be accomplished if you assemble the straight guide and guide plate as shown in the figure below. 0 Min. and max. radius of circles to be cut (distance between the center of circle and the center of bit) are as follows : Min. : 70 mm (2-3/4") Max. : 221 mm (8-11/16") (Note) Circles between 172 mm (6-3/4") and 186 mm (7-5/16") in radius cannot be cut using this guide.
Trimmer guide Trimming, curved cuts in veneers for furniture and the like can be done easily with the trimmer guide. The guide roller rides the curve and assures a fine cut. Install the trimmer guide on the tool base with the clamp screw (A). Loosen the clamp screw (B) and adjust the distance between the bit and the trimmer guide by turning the adjusting screw (1 mm or about 3/64" per turn). At the desired distance, tighten the clamp screw (B) to secure the trimmer guide in place.
Templet guide The templet guide provides a sleeve through which the bit passes, allowing use of the trimmer with templet patterns. Remove the chip deflector. Loosen the screws and remove the base protector. Place the templet guide on the base and replace the base protector. Then secure the base protector by tightening the screws. Secure the templet to the workpiece. Place the tool on t h e templet and move the tool with the templet guide sliding along the side of the templet.
MAINTENANCE CAUTION : Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance. Replacing carbon brushes Remove and check the carbon brushes regularly. Replace when they wear down to the limit mark. Keep the carbon brushes clean and free to slip in the holders. Both carbon brushes should be replaced a t the same time. Use only identical carbon brushes. Use a screwdriver to remove the brush holder caps.
ACCESSORIES CAUTION : These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury t o persons. The accessories or attachments should be used only in the proper and intended manner. 0 Straight guide assembly Part No. 123008-8 0 Trimmer guide assembly Part No. 122389-7 0 0 Trimmer base assembly Part No.
Bits STRAIGHT -Single Flute HIGH SPEED STEEL PART NO. A B C D E 7332328A 1/8 5/16 1-1/8 1/4 1-518 STRAIGHT - 2 Flute CARBIDE TIPPED PART NO. A B C D E 733003-2A 733003-4A 733003-EA 3/16 114 5/16 7/16 3/4 1 1-3/8 1-3/16 1-1/8 114 114 114 2 2-1/8 2-3/16 HIGH SPEED STEEL (STRAIGHT - 2 Flute) PART NO. A B C D E 7332334A 5/16 7/8 1-3/16 1/4 2-1/8 HINGE MORTISING CARBIDE TIPPED PART NO.
ROUND NOSE -I+ CARBIDE TIPPED PART NO. A B C D E 733008-2A 7330084A 1I 4 318 15/32 9/16 1-114 1-114 114 1I 4 1-7lJ 2 CORE BOX 4 D C HIGH SPEED STEEL PART NO. A B C D E 733238-2A 1I 4 114 1-3116 1I 4 1-112 VEE GROOVING CARBIDE TIPPED PART NO. A E C D E e 733009-2A 318 112 1-3/16 114 2 90" 14' DOVE TAIL 4DC CARBIDE TIPPED 14 PART NO.
PANEL PILOT HIGH SPEED STEEL CORNER ROUNDING PART NO. A B C D E 733236-0A 1/4 3/4 1 1/4 2-7/16 CARBIDE TIPPED - Ball Bearing Pilot 733120-OA 733120-2A 718 1/2 112 3/8 1/2 1-1/4 1-1/4 1-15/16 1/4 3/16 1/4 REPLACEMENT BEARING - NO 733132-4A HIGH SPEED STEEL - Solid Pilot PARTNO.
ROMAN OGEE -ID!? CARBIDE TIPPED - Ball Bearing Pilot PARTNO. A1 A1 B C D E R 733123-2A 1 3/8 15/32 1-1/4 1/4 2 5/32 REPLACEMENT BEARING - NO. 733132-2A FLUSH TRIMMER -Self Piloting SOLID CARBIDE A PART NO. 7331 28-OA 1I4 B C D E 114 1-1/16 114 1-9/16 7" BEVEL TRIMMER - Self-piloting SOLID CARBIDE PART NO. A B C D E 733128-2A 3/16 1/4 1-1/16 114 1-9/16 1/ 2 1/ 2 1/ 2 1-1/4 1-114 1-1/4 1/4 2-1/16 2-1/16 2-5/8 2 FLUTE FLUSH TRIMMER CARBIDE TIPPED PART NO.
COMBINATION FLUSH/22" BEVEL TRIMMER CARBIDE TIPPED PART NO. A BI 82 C D E 733128-6A 7/16 1/ 2 3/16 1-1/4 1/4 1-3/4 3 FLUTE FLUSH TRIMMER ASSEMBLY -Self Piloting 4 D C SOLID CARBIDE CUTTER 2 PART NO A B C D E 733129-2A 518 318 1-1/4 1/4 2-318 1 REPLACEMENT BEARING - NO. 733132-6A 3 FLUTE 22" BEVEL TRIMMER ASSEMBLY -Self Piloting SOLID CARBIDE CUTTER PART NO AI A2 B C D E 7331 29-4A 7/8 518 3/8 1.114 114 2.
3 FLUTE 22' BEVEL REPLACEMENT CUTTER pj L B I SOLID CARBIDE I I PARTNO. A B D 733129-8A 7/8 318 114 FOR BEVEL TRIMMER ASSEMBLY NO. 733129-4A ~~ ~~ 1/4" REPLACEMENT ARBOR I I PARTNO. A B C D E 733131-2A 518 318 1-1/4 1I 4 2-318 l I FOR FLUSH TRIMMER ASSEMBLY NO. 733129-2A A N D NO. 733129-4A BALL BEARING PILOT I 18 PARTNO. D1 733132-2A 7331 32-4A 7331 32-6A 3/8 O.D. 112 .O.D. 518 O.D. D, 1/B I.D. 3/16 I.D. 1/4 I.D.
Mar.
p.. MODEL 3 7 0 3 . ITEM Mar.-26-'90 AtD DESCRIPTION 'iiM MACHINE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 3 2 1 1 1 1 1 2 2 1 1 1 2 1 16 17 18 19 20 21 22 1 1 1 1 1 1 1 GtD US DESCRIPTION MACHINE - Name Plate Pan Head Screw M4x40 (With Washer) Pan Head Screw M4x14 IWith Washed Strain Relief Rear Cover Cord Cord Guard Motor Rear Housing Brush Holder Cap Carbon Brush FIELD ASSEMBLY Ball Bearing 627LB Insulation Washer Pan Head Screw M4x70 (With Washer & Bond1 ARMATURE ASSEMBLY IWith Item 12.
