MODEL JS1600 INSTRUCTION MANUAL DOUBLE INSULATION Specifications Max. cutting capacitles Mild steel ! Stainless I 1.6" (1/16~z) 1.2mm (3,64,,1 cutting radius I I ;olzm) 1 I Strokes Continuous rating Overall per minute (Input) length 4,000 1 I 300 W I I 230" (9-118") Power Net weight 1 I 1 . 7 kg (3.7 Ibs) supply cord ! I 2m (6.6 ft.1 Manufacturer reserves the right t o change specifications of parts and accessories without notice.
IMPORTANT SAFETY INSTRUCTIONS 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 to rain. Don't use tool in presence of flammable liquids or gases. 3.
replaced by an authorized service center unless otherwise indicated elsewhere in this instruction manual. Have defective switches replaced by authorized service center. Don't use tool if switch does not turn it on and off. 19. G U A R D AGAINST ELECTRIC SHOCK. Prevent body contact with grounded surfaces. For example; pipes, radiators, ranges, refrigerator enclosures. 20. REPLACEMENT PARTS. When servicing, use only identical replacement parts. SAVE THESE INSTRUCTIONS.
How to use Switch Operation 0 First, turn the safety lock to the FREE position. Then squeeze the switch lever (paddle switch) to put on the tool; release it to put it off. Note: The switch lever (paddle switch) does not work with the safety lock in the LOCK position. Do not try to work the switch lever (paddle switch) with the safety lock on. Not using the tool, put on the safety lock. (In FREE condition) (In LOCK condition) Switch lever (Paddle switch) Fig. 2 Fig. 1 PermissibleShearing Thickness .
IS0 ASTM AIS1 BS DIN NF JIS (A) 3574-76 A109-72 1012 1449Part 1-72 1624-77 A36-401-80 SPC (E) R683 A576 1055 070M55 CK55 xc55 s55c Holding (Fixturing) - of Materials .The materials for cutting should be fastened to the work bench by means of workholders. ~ Fig. 4 Shearing Method 0 Keep the shear moving parallel with the material. Fig. 5 Blade Inspection .Before using the tool check the blades for wear.
Changing Blade Position .Use the hex wrench provided to remove the hex socket hd. bolt holding the shear blade in place. I I I I Fig. 6 .Turn the shear blade and replace with a new one. Some power shears have one or more washers between the shear blade and the holder. Be sure to use the same number of washers when reassembling. Note: No washers are used for the stationary blade. Thin-washers @& Blade holder 1 Fig. i .To secure the shear blade, tighten the hex socket hd.
When installing the stationary blade onto the yoke, the blade should be pressed against the yoke so as to be contacting the bevelled yoke installing portions (A & B) and the tip of the hex socket hd. hold-down screw while you tighten the bolt with the hex wrench. There must be no clearance between A, B and C during the installation (see below). + The hex socket hd. hold-down screw shown in the diagram on the right is factoryassembled. Do not tamper with it.
0 Replace carbon brushes when they wear down to about 3 mm (1/8") or sparking will occur. Both brushes should be changed at the same time. e------ L.. . 3mm (1/8") Fig. 1: * T o replace the carbon brushes, use a minus holder cap. I I Fig. 13 8 (-1 head screwdriver to remove the brush Fig.
Optional Accessories CAUTION : The accessories specified in this manual are recommended for use with your Makita Shear. The use of any other accessory might be hazardous. Blades ( t w o per set of brister package) 0 Hex wrench Part No. 783201-2 Part No. 191384-8 PROPER BLADE CLEARANCE ADJUSTMENT The correct blade clearance i s 0.1 - 0.2 mm (4 mil - 8 mil) 1. First, fasten carefully and securely the stationary blade a t position A (as seen on the right), so that there is no clearance.
SHEAR Model JS1600
IFo: "& DESCRIPTION F ' DM MAC - MACHINE DESCRIPTION UE S 1 4 P. H Screw M4x30 (With Washer1 28 1 H 2 1 Gear Housing IWith Needle Bearing 6091 29 1 Yoke t i Bolt M 4 x 2 0 3 1 Ball Bearing 627 30 1 H N u t M4-7 4 1 F Washer 7 31 1 H S S Screw M 6 x 6 H Screw 5 1 Rod 32 2 P 6 1 Needle Bearing 1012 33 1 Switch Cover 7 1 F Washer 10 2 P H Screw M4x18 IWith Warherl 8 1 Crank Shaft IWith Helical Gear 391 34 35 1 Strain Relief 9 1 F.
MAKKA LIMKED ONE YEAR WARRANTY Warranty Policy Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase. Should any trouble develop during this one-year period, retum the COMPLETE tool, freight prepaid, to one of Makita’s Factory or Authorized Service Centers.
