Northern Industrial Tools 155793 Скачать руководство пользователя страница 7

BLADE SELECTION

An 8-tooth per inch, general-use blade is furnished with this metal cutting band saw. Additional blades in 4-, 6-, 
8- and 10-tooth sizes are available. The choice of the blade pitch is governed by the thickness of the work to 
be cut; the thinner the work piece, the more teeth advised. A minimum of three teeth should engage the work 
piece at all times for proper cutting. If the teeth of the blade are so far apart that they straddle the work, severe 
damage to the work piece and to the blade can result.

CHANGING BLADE

Ensure power is disconnected from saw. Raise saw head to vertical position and open the blade guards. 
Loosen tension screw knob sufficiently to allow the saw blade to slip off the wheels. Install the new blade with 
teeth slanting toward the motor as follows:
1.Place the blade in between each of the guide bearings.
2.Slip the blade around the motor pulley (bottom) with the left hand and hold in position.
3.Hold the blade taut against the motor pulley by pulling the blade upward with the right hand, which is placed 
   at the top of the blade.
4.Remove left hand from bottom pulley and place it at the top side of the blade to continue the application on 
   the upward pull on the blade. 
5.Remove right hand from blade and adjust the position of the top pulley to permit left hand to slip the blade 
   around the pulley, using the thumb, index and little finger as guides.
6.Adjust the blade tension knob clockwise until it is just right enough so no blade slippage occurs. Do not 
   tighten excessively.
7.Replace the blade guards.
8.Place 2-3 drops of oil on the blade.

USAGE OF THE QUICK VISE

Your machine is equipped with a quick-action vise jaw which allows 
you to instantly position the movable vise jaw (B). Simply turn hand 
wheel (A) counterclockwise 1/2 turn and move the vise jaw (B) to 
the desired position. Then tighten the vise jaw (B) against the work 
piece by turning hand-wheel clockwise.

QUICK VISE ADJUSTMENT FOR ANGLE CUT

1.Loosen the A, C, E screws. 
2.Adjust rear vise (B) to the threaded hole position. 
3.Set the scale to the desired angle.
4.Adjust the front vise (D) to parallel the rear vise (B).
5.Tighten the A, C, E screws.

BLADE GUIDE BEARING ADJUSTMENT

This is the most important adjustment on your saw. It is impossible to get satisfactory work from your saw if the 
blade guides are not properly adjusted. The blade guide bearing for your band saw are adjusted and power 
tested with several test cuts before leaving the factory to insure the proper setting. The need for adjustment 
should rarely occur if the saw is used properly. If the guides become out of adjustment, it is extremely 
important to readjust immediately. If proper adjustment is not maintained, the blade will not cut straight and if 
the situation is not corrected, it will cause blade damage.
Because guide adjustment is a critical factor in the performance of your saw, it is always best to try a new 
blade to see if this will correct poor cutting before beginning to adjust the bearings. If a blade becomes dull on 
one side sooner than the other, for example, it will not cut straight. A simple blade change should correct this 
problem  the more difficult guide adjustment will not.
If a new blade does not correct the problem, check the blade guides for proper spacing. 
There should be 0.001" clearance between the 0.025" thickness blade and guide bearing. To obtain this 
clearance, adjust as follows:
1.The inner guide bearing is fixed and cannot be adjusted.
2.The outer guide bearing is mounted to an eccentric bolt and can be adjusted.
3.Loosen the nut while holding the bolt with a wrench.
4.Position the eccentric by turning the bolt to the desired position of clearance.
5.Tighten the nut.
6.Adjust the second blade guide bearing in the same manner.
7.The back edge of the blade should just touch the lip of the blade guide bearing.

6 OF 15

Содержание 155793

Страница 1: ......

Страница 2: ...h cannot be built into this product but must be supplied by the operator SAVE THESE INSTRUCTIONS WORK AREA l Keep work area clean free of clutter and well lit Cluttered and dark work areas can cause a...

Страница 3: ...tandards or when needed a face shield Use as dust mask in dusty work conditions This applies to all persons in the work area Also use non skid safety shoes hardhat gloves dust Collection systems and h...

Страница 4: ...e painted surfaces 1 Place blocking under the ends of the saw base to allow wheel installation Caution Make sure saw is steady while temporarily supported 2 Slide wheel axles through holes in base 3 S...

Страница 5: ...frequently adjust the setting of current higher Adjusting blade square to table 1 Turn off and disconnect machine from its power source 2 Place machinist s square on table next to blade as pictured i...

Страница 6: ...he work stop casting to the desired length position 3 Rotate the work stop to as close to the bottom of the cut as possible 4 Tighten thumb screw 5 Do not allow the blade to rest on the work while the...

Страница 7: ...red position Then tighten the vise jaw B against the work piece by turning hand wheel clockwise QUICK VISE ADJUSTMENT FOR ANGLE CUT 1 Loosen the A C E screws 2 Adjust rear vise B to the threaded hole...

Страница 8: ...NNECTED FROM THE POWER SOURCE BEFORE ATTEMTING TO SERVICE OR REMOVE ANY COMPONENT LUBRICATION Lubricate the following components using SAE 30 oil as noted 1 Driven pulley bearing 6 8 drops a week 2 Vi...

Страница 9: ...The extension cord must have a ground wire and plug pin ELECTRIC PARTS LIST 155793 110 220 V Wiring Diagram NAME CONTACTOR HEAT RELAY TRANSFORMER BREAKER LIMIT SWITCH START STOP COOLANT ON OFF E S P M...

Страница 10: ...f Blade 1 Blade guides worn 2 Blade guide bearings not adjusted properly 3 Blade guide bearing bracket is loose 1 Replace 2 Adjust as per operator s manual 3 Tighten Teeth Ripping from Blade 1 Tooth t...

Страница 11: ...2 1 2 1 Part No 85 86 87 88 89 90 91 92 92 1 93 94 94 1 95 96 97 97 1 98 99 100 101 102 103 103 1 104 105 106 107 108 109 110 111 113 115 116 117 118 119 120 121 122 123 124 125 126 126 1 127 129 130...

Страница 12: ...ew Block plate C ring Ball bearing Oil seal Bearing bushing Worm shaft Q ty 1 1 1 1 1 3 2 1 1 1 2 1 1 1 4 4 1 1 3 3 3 1 1 3 1 1 1 Part No 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 19...

Страница 13: ...DIAGRAM 13 OF 15...

Страница 14: ...14 OF 15...

Страница 15: ...plicable period of express written warranty above as to the parts as identified No other express warranty or guaranty whether written or oral except as mentioned above given by any person or entity in...

Страница 16: ...re Lead from lead based paints Crystalline silica from bricks and cement and other masonry products and arsenic and chromium from chemically treated lumber Your risk from these exposures varies depend...

Отзывы: