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Page 41

SHOPSMITH 11” BANDSAW

555943

Problem

Possible Cause

Solution

Kerf jams with sawdust-un-

able to backtrack.

Blade teeth scrape the guide

blocks.
Blade hits the table insert.

Table

Table is difficult to tilt.

Table is not square to the flat

of the blade, or not tilted as

indicated.

Miter gauge slots are not

aligned with the flat of the

blade.
Table “pitched” (Not square

to the back of the blade).

Table will not tilt a full 45

degrees.

Table insert is not flush with

the table top.

Table wobbles or moves.

Backtracking too fast or out of a long cut.  Never

backtrack more than 1".

Stock improperly cured.

Blade guides too far forward.

Blade twisting during cut.

Backtracking too fast or out of a long cut.  Never

backtrack more than 1".

Trunnions need lubrication.

Foreign material on trunnions.

Table mounted improperly.

Auto-stop or tilt indicator out of alignment.

Table mounted improperly.

One side of table too low.  (Note: a slight pitch is

normal.)

Table mounted improperly.

Impacted sawdust or foreign material on trun-

nions.

Sawdust under insert.

Insert bent or warped.

Tilt lock not secure.

Trunnions not secure.

Turn off machine, let blade stop, then

backtrack.

Use properly cured stock.

Re-align blade guides.

Make relief cuts or use narrower

blade.

Turn off machine, let blade stop, then

backtrack.

Lubricate trunnions with graphite.

Remove table and clean trunnions.

Loosen trunnion bolts and re-align

table.

Square table to blade.  Re-align auto-

stop and tilt indicator.

Loosen trunnion bolts and re-align

table.

If pitch interferes with work, use flat

washers or shims under table to raise

low side.

Loosen trunnion bolts and re-align

table.

Clean trunnions.

Clean out sawdust from under in-

sert.

Place insert on flat, hard surface and

tap with mallet to flatten.  Or-replace

insert.

Tighten tilt lock.

Tighten trunnion bolts.

Summary of Contents for 11"

Page 1: ...5 Specifications 7 Electrical Requirements 7 Assembly 8 Alignment 11 Operations 21 Bandsaw Speeds 22 Making a Cut 22 Helpful Cutting Hints 24 Ripping Crosscutting 25 Resawing 26 Making Bevel Cuts 26 C...

Page 2: ...has many built in safety features But the effectiveness of these features depends on you Power tool safety is nomorethangoodcommonsense Toprotect yourself from injury READ UNDERSTAND AND FOLLOW ALL th...

Page 3: ...ys Keep children away All visitors should stay asafedistancefrompowertoolsandweareye and ear protection Eye Protection Always wear eye protection when you use power tools Use goggles safety glasses or...

Page 4: ...d operate the Bandsaw on the Mark V secure the acces sory mount lock headstock lock and the Bandsaw mounting tubes Do not exceed the speed setting D Never turn on the tool with stock pressed against t...

Page 5: ...ling Screw This screw and its knurled nut keeps the two sides of the table level across the front and helps keep the table flat and true 6 Dust Chute The dust chute allows connec tion of a standard 2...

Page 6: ...r the upper blade guide then secure it in position The handle is in the locked position when pointing straight back Turn the handle 90 degrees to the right to release the upper blade guide assembly 17...

Page 7: ...gree to 45 degrees right away from the frame If the table auto stop at 0 which helps to quickly set the table perpendicular to the blade Speed The Bandsaw operates best at speeds be tween 700 rpm and...

Page 8: ...ral spirits Powered graphite 10 wt machine oil optional Paste floor wax or paste furniture wax PREPARE THE POWER SOURCE AND BANDSAW NOTE Steps 1 7 assume the power source is the Mark V If you are goin...

Page 9: ...Fig 5 5 Slide the Mark V headstock toward the Bandsawuntilthetwodrivehubsare1 4 apart as illustrated in Fig 6 6 Horizontally align the Bandsaw hub 52 to the Mark V hub by hand rotating the eccentric t...

Page 10: ...Maintenance Schedule on page 34 Fig 12 Fig 13 11 Apply graphite to lubricate the blade tensioning screw 23 upper blade guide post 71 and the threads of the upper and lower blade guide adjusting knobs...

Page 11: ...ewdriver WARNING The Bandsaw MUST be disconnected or unplugged fromitspowersourcebeforeper forming any alignment adjustment mainte nance or repair procedure Do NOT rely solely on the power switch DONO...

Page 12: ...ew 100 and front to back by turning the lower blade guide adjusting knob 103 You need only to adjust the lower blade guide roller bearing side to side This is done by loosening the mounting bolt 110 T...

Page 13: ...sion scale at the upper left side of the machine The bearing guides the blade onto the upper wheel The front to back po sition of this bearing is fixed and shouldn t be altered However the mounting br...

Page 14: ...upper blade guide sideways until the bearing is centered behind the blade then tighten the mounting bolts The upper blade guide s roller bearing must also be adjusted so that it s no more than 1 64 a...

Page 15: ...ake this procedure a little easier Markyourstartingpositionwithagrease pencilandturnthescrewsonly1 4revo lution at a time until you see how much the bearing moves with each minor ad justment Be sure t...

Page 16: ...that the lock handle is difficult to operate or that the guide post will not slide easily when the lock is released See Fig A 12 To increase the lock tension turn the adjusting screw counterclockwise...

Page 17: ...on the miter gauge and slide the miter gauge and square forward until the base of the square reaches the Bandsaw blade as in Fig A 18 If there is agapbetweenthesquareandtheBandsaw blade or if the blad...

Page 18: ...ews ADJUST THE BLADE GUIDES 1 Turn the blade guide adjusting knobs shown in Figs A 25 and A 26 until the front edges of the guide blocks are just short of the bottom of the gullets between the teeth a...

Page 19: ...rrecting Blade Lead in the Troubleshooting section on page 34 FigureA 28 FigureA 29 FigureA 30 FigureA 31 FigureA 32 3 Spin the upper idler wheel by hand to be certain the blade guides don t interfere...

Page 20: ...oller bearings Does it rest against the auto track roller bear ing and lower blade guide s roller bearing while remaining no more than 1 64 away from the upper blade guide s roller bearing 3 Are the b...

Page 21: ...ss of the stock The Bandsaw operation you re performing The intricacy of the cut The wider the blade the larger the teeth and the deeper thegullets Theaddedwidthmakesthebladestiffer so the cut is stra...

Page 22: ...he power source set the speed dial make the cut turn the speed to Slow or 1 and turn off the power source If you re using a Shopsmith Power Stand remove the pulley guard and position the V belt on the...

Page 23: ...ly wanders off the pat tern there are several possible causes The blade guides may be improperly adjusted Or you could be pressing against the side of the blade You may also be trying to cut a curveth...

Page 24: ...e proper rate and not turning corners too tight for the blade Here are a few additional tips to help you get the best results Relieving Blade Tension It is always a good practice to relieve blade tens...

Page 25: ...line and backtrack out as shown in Fig B 8 Then cut the desired curve As the blade meets each radial cut a little piece of waste stock will fall away This provides more room for the blade to turn Or m...

Page 26: ...uts freehand or you can use the fence to guide and support the work as demonstrated in Fig B 12 Adjust the upper blade guide so that it s as close to the work as possible The left or uphill side of th...

Page 27: ...ften you ll need two or more identical parts for a project Although it s possible to cut them out individually and sand them to the same size and shape there are two simple tricks that can make your w...

Page 28: ...ows the finished cabriole leg Fig B 18 Fig B 17 Cutting Particle Board Plastics and Metals As mentioned earlier your Bandsaw will also cut materials other than solid wood and ply wood These include pa...

Page 29: ...have a special operation to perform CAUTION You may want to replace the metal guide blocks with optional Cool Blocks Part No 555374 to help prolong the life of your bandsaw blade We also recommend th...

Page 30: ...Also check that the back of the blade does not rub against the blade guide housings and that the teeth of the blade do not cut into the guide blocks 8 Replace the cover and table insert Also secure th...

Page 31: ...nting down and toward the front of the Bandsaw and toward you Position the blade approxi mately in the center of the rubber tires and in between the guide blocks 9 Check the tension scale alignment Wi...

Page 32: ...e blade moves freely 11 After you ve spun the blade several times by hand it should be centered on the three roller bearings indicated in Figs B 29 and B 30 The back of the blade should rest against t...

Page 33: ...ur own blades regularly you ll eventually need to have them profes sionally sharpened after you touch up a blade 2 3 times or when it becomes badly worn Sharpening a Bandsaw blade is an exacting opera...

Page 34: ...the file to restore the chisel edge on the teeth the blade needs to be professionally sharpened Count your strokes and use the same number of strokes on each tooth NOTE Mark the blade with a grease pe...

Page 35: ...e blade to track improperly Fig C 4 Fig C 5 Fig C 6 Brush off the Bandsaw and blow out or vacuumtheinsideofthemachine Ifyouelect to blow it out use an air compressor or re verse the airflow on your ho...

Page 36: ...If you can we recommend you store Bandsaw blades uncoiled This will greatly reduce the chances of damaging the blades or cutting yourself WARNING Be careful when you uncoil Bandsaw blades They tend to...

Page 37: ...ley onto the drive shaft Waxing the Bandsaw Wax and buff the working surfaces for the table mitergaugeslots andtableinsert Paste wax prevents rust lubricates the work as it slides along the table and...

Page 38: ...ged 1 hour on your bandsaw If you use the Bandsaw less often main tenance cycles may be less frequent but the 100 hour proce dure should be performed once a year as a matter of practice Troubleshootin...

Page 39: ...n Mark V headstock is slipping If Bandsaw is driven by V belt belt may be slipping Pulleys or hubs slipping on shafts Machine stiff from the cold Capacitor on motor defective Motor defective No power...

Page 40: ...Blade twisted or bent in one spot Workpiecefedimproperly Table not square Blade rubbing against guides Blade tension set too high Feedratetoofast Cuttingcornertootightforblade Blade dull or worn Re ad...

Page 41: ...dimproperly Auto stop or tilt indicator out of alignment Tablemountedimproperly Onesideoftabletoolow Note aslightpitchis normal Tablemountedimproperly Impacted sawdust or foreign material on trun nion...

Page 42: ...pped during cut Blade leads Table not square to flat of blade Blade guides not properly aligned Knots or wood grain deflect blade Blade leads Cuttingcornertootightforblade Failure to guide work accura...

Page 43: ...rly aligned Blade bent or damaged in one spot Grain pattern is not consistent in workpiece Blade too narrow Improperbladetension Blade following internal grain pattern Blade guides not properly aligne...

Page 44: ...OH area and Canada To place an order 1 800 543 7586 Continental US Hawaii Alaska Puerto Rico and US Virgin Islands 1 937 898 6070 x 375 Dayton OH area and Canada 1 800 722 3965 to Fax your order Or vi...

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