JET 710751B Use and Care Manual
Contents
1. Lower Bearing Guide Upper Bearing Guide 23 45 Table Fence Assembly 20QT Index No Part No Description Size Qty JWBS18 401 Locking Handle 1 P TS 0680021 Flat a ree 11 JWBS18 403 Miter Gauge Body AT 1 JWBS20 156 EUo EH DIE oa TTC PT 1 D JWBS18 405 SGIOW z M AI AL LEAD 6 8 1 6 JWBS18 406 Pointe cA eec ga pa saba Gi bagi EA LEE LI d 1 JWBS18 407 3ulde Bal inert Rie Dess 1 8 JWBS18DX 408 Trunnion Support Bracket 1 TS 0051071 Hex Cap Screw 5 16 18x1 1 2 4 10 TS 0720081 Lock 04 22 BING naapakan 8 TS 0270061 Set 2 727 47 1 4 5 16 18x5 8 2 EE TS 00601 11 Hex Cap Screw 3 8 16x2 1 2 1 Vi 5 0561031 E29 ERR 3 8 16 1 T4 unm TS 0720091 Lock 2 04 12. 0 00 22 TO intei TS 081C022 MM eh 10 24 x 3 8 18 JWBS18DX 218 Motor 1 75HP 1Ph 115 230 prewired 115V BA JWBS18DX 218A aaa OHP 230V Sanden JWBS18X MFC Motor Fan Cover not shown JWBS18DXA 219 Motor Bracket a 5 0081031 Hex Screw 5 16 18 x 3 4 2 5 0680031 Flat 4 0 DAG 22 eee es TS 0060051 Hex Cap Screw 3 8 16 x 1 9 EERE TS 0720091 Lock 00 22 Dig eM 24 TS 0680044 Flat Waslier eei SiO UA A Nba 255 cu JWBS18DXA 225 Motor Pulley iate JWBS18DXA 225A Motor OF BHP 5 0270031 Set SOOW 5 16 18 3 8 TE JWBS18DXA 227 Lower Front DoOor ruvrarvvrannvrunnvrannnrannnrunnnranneranneranenraneeraneeraneeraneeraneernne Deer rede eeu JWBS18 139A Seal Strip 29 92 L not 29 92 JWBS18 1
3. rz 1 sre TS 0206021 Socket Head Cap 10 24X1 2 2 D JWBS18DX 357 Bearing 1 59 2 JWBS18DX 360 SEE E 1 Index No JWBS20 3690 halak JWBS18DX 361 62 2 nud JWBS18DX 362 JWBS18DX 363 64 nu 5 0267021 65 7 2250 JWBS18DX 365 66 JWBS18DX 366 67 5 0680031 68 JWBS20 329A 69 TS 0561011 702 tees 6295293 JWBS18DX 359 oe TS 0207044 Description Size Qty 1 AGjUSIING ete reb be ee erbe ce 1 Adjusting Bracket ten tene eec e eb La afa 1 rm 1 Set SCIOW eine bete dat 1 4 20x1 4 1 Set Screw Special bed ed rre 1 Adjustment 2 Flat Washer tet BHO 1 Lower Guide 2 aa KG 1 4 20 1 LOCKING Handle aan Mahahanap 1 Locking Handle aaa ret Daat 1 Socket Head Cap 1 4 20 3 4 2 44 Blade Guide Assembly
4. 1 JWBS18 433W LOCK Plate nha esr 1 JWBS18 434 ial SN IAN 5 JWBS18 435 a Than a e esses 1 JWBS18 436 a a ee ASL NAN NN NG LILA ILE 1 cr JWBS20 437EA F NCO 2 22 2th A ea i a 1 E TS 0208044 Socket Head Cap 5 16 18 3 4 4 5 0680031 Flat Washairi cedere 4 TS 0810012 STEM 3110 24x1 4 2 4 ue 5 0733031 External Tooth Lock uses 1 AD aha shan aha JWBS18 442 bed tad M 1 43 sini TS 0561011 Hex ORAN TRIN et 1 4 00 2 2 JWBS18 444 1 45 ee JWBS18 445 Rear Hook saka phat aho e pha had abad breton 1 46 20 JWBS18 446 Pointer eau du orae hahaha Peor ahas had Roper LoT oru 1 Aah A JWBS18 447 SCENA Rol Rol ber pb mad 5 nasan 1 48 nd JWBS18DX 448 Table er s had pha gad gk ANAR AN YA ANNEN bol bor dos 1 JWBS18 449
5. se e Koto ww pe pere based on limiting the line voltage drop to 5V at 150 of the rated amperes NR Not Recommended Eg Table 2 Unpacking Remove the crate and packing material from the band saw except for the transport skid on the bottom Inspect the machine for damage Report any damage to your distributor and shipping agent Move the saw to its permanent working location The site should be dry well lit and have enough room to handle long stock and the service and or adjustment of the machine from any side Move the band saw off the skid Clean all rust protected surfaces with a mild solvent or diesel fuel and a soft cloth Do not use lacquer thinner paint thinner or gasoline These will damage painted surfaces Contents of Shipping Container Band Saw not shown Rail Guide A Rear Rail B Front Rail C Fence Body D Miter Gauge Fence F Table G de onde Accessory Package Contains Hardware Bag Resaw Post H 10 12mm Open End Wrench J Handle K Lock Handle L JWBS 20QT only Resaw Post Lock Knob M Lock Knob JWBS 20QT only Lock Knob JWBS 18QT only N d aS Fence Hardware Bag 4 5 16 18x3 4 Socket Head Cap Screws P 4 5 16 Flat Washers Q 4 5 16 Lock Washers R Rail Hardware Bag 9 1 4 20x5 8 Hex Cap Screws S 9 1 4 Washers
6. Lock Washer a 10 JWBS18 425 See 1 26 JWBS18 426W CE UTC me C Dest 1 JWBS18 427W Real 1 28 5 JWBS20 144 Tables moet oet e o oe 1 9 JWBS20 145 aaa 33 enm 1 JWBS18 430 Fence PA 1 JWBS18 431 K 1 Fc AA JWBS18 432 Lock Handle 1 Fc Ko JWBS18 433W Loek Plate ey 1 JWBS18 434 IAN 5 JWBS18 435 hin Th 2d exem 1 JWBS18 436 ne ORG Se 1 Od seu JWBS18 437EA cux 1 TS 0208044 Socket Head Cap 5 16 18 x 3 4 4 SO 5 0680031 Flat Washairi BHG 4 40 TS 0810012 STEM 10 24 x 1 4 2 TS 0733031 External Tooth Lock ves 1 42 2 JWBS18 44
7. JWBS18DXA 152A Switch Plate JWBS18DXA 152 Switch Plate JWBS18DX 153 Scale Bracket TS 081C022 Slo 52 E TS 1550061 Flat JWBS18DXA 156 Tension Status Label JWBS18DXA 157 Blade Tension Arm Assembly 30 Size Qty NEL 1 5 16 18 x 1 6 m RR MEN 1 mE 5 16 6 5 116 6 5 16 18 6 for 1 75 1 M8X80 I PAA UL NER REIN 6 ne 1 C O NN 2 for 1 75 1 nm 1 No 1 PAA AA 1 1 1 ne 5 8 1 EE 1 1 4 20 x 5 8 4 1 1 ee Pee Soret te 1 4 20 x 3 8 2 3 8 16 x 5 8 ee cu 1 n NT 6203ZZ EN 40 2 Desa 1 DEMNM 1 Em ems 5 8 18UNF L H 1 9 4 W 13771 x 026T x 1 EE 5 16 18 1 NANANA 1 cut to fit 19 68 1 EE M
8. 12 1 4 Cutting Capacity width 18 9 8 I REPE 1839 8 cie ties 20 Ee er sente 20 Maximum Rip Left of Blade w Fence 16 1 2 1621 2 ned 1821 2 3 18 1 2 Maximum Rip Right of Blade w Fence in 7 5 8 1755 8 ont ested 9 3 4 9 3 4 Blade Length ye 150 eee 150 Blade Speed FPM 1800 3200 1800 3200 1800 3200 1800 3200 Blade provided hook 3 4 x 4 hook 3 4 x 4 hook 1 x TPI hook 1 x 3 Minimum Blade Width Baha 1 8 Maximum Blade Width 1 2 1 1 2 Wheel Diameter 18 18 5 8 20 1 2 nex 20 1 2 Table and Fence Table Size TO KAP 19 19 21 21 uui 21 21 Table Tilt 45 R to 10 L 45R to 10 L 4598 to 10 L 45R to 10 L Table Height from Floor GL VB iubes 37 1 2 22g 36 1 8 36 1 8 Fence Size LxWxH in 23 5 8x1 3 4x3 1 2 23 5 8x1 3 4
9. eu MT DT DT BAT Bad dd o bor de bed dd GT dk Description Index No Part No ON QN EN Miter Gauge Assembly rtr ree nee Ee dte eta Fence Assembly riter esie tert ros rater JWBS18 MGCP JWBS18QT FCP WASHER s J WBS18DX 460 5 0680031 0013 28 JWBS18DX 459 59 61 62 Upper Wheel Assembly 20QT Index No Part No Description Size JWBS20QT 501 Body for BHP 1 JWBS20QT 501A Saw for BHP innan 1 BB 6205ZZ aaa 6205 2 JWBS20QT 504 Retaining Ring 2 5 0270051 Niles 5 16 18x1 2 1 JWBS20QT 506 Upper Wheel Shaft Ear 1 JWBS20QT 507 Upper Wheel Shaft Bracket 1 5 155010 Flat 16 1 JWBS18 214 5 8 18 1 JWBS20QT 510 Upper Wheel Bracket 1 JWBS20QT 511 Bracket 1 JWBS20QT 512 Elevator 1 JWBS20QT 513 SPI
10. NG ng abad ak JWBS18DXA 244A Power Cord etel BB 6205ZZ Bearing tene rte eben 620570 JWBS18DXA 246 1 D Mitt JWBSTSDXA 246A sa GAP 48 JWBS18 39A Door e ee eor P E ERR ERR EHE aa 49 JWBS18DX 249 MP JWBS18DX 250 Sel TT TS 081C032 STEN aa 10 24 x 1 2 Index Description TS 1550031 Flat Washer eerte oboe obe obere 2 has ako TS 0560071 Hex Ta ATAT Ba DN Bad alan chan LES fil 02248 Bal en 2 bd JWBS18DX 254 Plastic Wash r eere B MGA 1 5 0720081 Bag had haa abad gk sal ag DAG eee had halak INAN 2 BO uka aki TS 0561021 BUE 2 an roter agad ed 5 16 18 nies 2 262 etre eerte NA 1 JWBS18DXA 263 Lock Handle 0400 000 1 33 Blade Guide Assembly 18QT Index No Part No Description Size Qty Linaker
11. Strain Pellet ce for GHP 2 68 52 JWBS18DXA 168 Spring 1 31 Lower Wheel and Motor Assembly 18QT Index No Part No Description Size JWBS18 201N Bearing Bases AA Im JWBS20 62 Adjusting Bot aan eee E nra 5 0720091 Lock 0 2 AA d TS 0060081 Screw aaa an 3 8 16 x 1 3 4 BB 6204ZZ Ball Bearing aaa 620427 206 5 VAM E JWBS18 207 7 7 40 8 JWBS18DXA 208 Spindle JWBS18DXA 209 Poly V Belt VWa K o PS EEO SEO SESS SE 10 JWBS18 210 Lower Wheel a JWBS18DX 133 Tenner 12 TS 0680081 Flat 0 4 JWBS18 135 Hex inr rn t e 5 8 18UNF L H 1 14 JWBS18 214 5 8 18UNF R H 1 15 JWBS18 215 Bearing Cover 16 TS 0720051 Lock
12. JWBS18 415 LOCK aaahh bett hhehehe hh teta tuc 2 16 JWBS18X 416 22552566 2 LA JWBS18 417 Trunnion Clamp 2 18 5 1491081 Hex Cap M10x50 1 TS 1503041 Socket Head Cap MOXTO 6 20 JWBS18 420 GA Mara aa 1 2 JWBS20 421 c 9 1 APAN JWBS18 422W ra 1 ER TS 0050021 Hex Cap Screw 1 4 20 5 8 9 TS 0720071 Lock 04 22 2 quA o 10 a ma JWBS18 425 See 1 26 ioni JWBS20 426 CGuide sbidloes NNN 1 JWBS18 427W a a a a a E A a 1 28 5 JWBS20 144 moet 1 9 JWBS20 145 RE 1 BO JWBS18 430 Lence BON 1 Slade JWBS18 431 Harder REC MR OE 1 JWBS18 432 GAM
13. Ter NSOEE 1 5 0680091 Far WaS NE i AN 1 JWBS20 22 Hexe tite eec 3 4 16UNF L H 1 JWBS20QT 536 e ets 150 L x 1 W x 0 028 T x 1 TS 0050011 Hex Cap Screw 1 4 20 1 2 2 PM2000 293 Magnetic 1Pl xs 1 PM2000 293A Magnetic een 1 JWBS20QT 539 UppenkErontBoorauar Ae 1 JWBS18 139A Seal Strip 29 92 L cut to fit 21 26 1 JWBS18 140 JET Plaque titi rt n e ttd 1 JWBS18 141 Warning Label ete 1 JWBS20 542 1 5 0561011 Hex 1 Ax20 1 JWBS18DXA 152 Switch Plate tete ed 1 JWBS20QT 545 Hand Wheel tt rrr tree 1 2000 298 Safety Key for Magnetic 2 1 TS 0680021 EUN EC NAL 2 JWBS20QT 548 Scale Shaft eter tree re ded telle tette rta 1 JWBS20QT 549 Gear 1 JWBS20QT 550 m 1 TS 0720051 Lock Washer ul TOC reete 8 5 069204
14. DOZ ikea 595 Shipping Weight 65 452 BAE 59 iei 643 676 1 Prewired 115V Subject to local and national electrical codes The above specifications were current at the time this manual was published but because of our policy of continuous improvement JET reserves the right to change specifications at any time and without prior notice without incurring obligations Grounding Instructions AWARNING This machine must be grounded while in use to protect the operator from electric shock In the event of a malfunction or breakdown grounding provides a path of least resistance for electric current to reduce the risk of electric shock This machine is equipped with an electric cord having an equipment grounding conductor and a grounding plug The plug must be plugged into a matching outlet that is properly installed and grounded in accordance with all local codes and ordinances Do not modify the plug provided If it will not fit the outlet have the proper outlet installed by a qualified electrician Improper connection of the equipment grounding conductor can result in a risk of electric shock The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipment grounding conductor If repair or replacement of the electric cord or plug is necessary do not connect the equipment grounding conductor to a live terminal Che
15. Read and understand the warnings posted on the machine and in this manual Failure to comply with all of these warnings may cause serious injury Replace the warning labels if they become obscured or removed This band saw is designed and intended for use by properly trained and experienced personnel only If you are not familiar with the proper and safe operation of a band saw do not use until proper training and knowledge have been obtained Do not use this band saw for other than its intended use If used for other purposes JET disclaims any real or implied warranty and holds itself harmless from any injury that may result from that use Always wear approved safety glasses face shields while using this band saw Everyday eyeglasses only have impact resistant lenses they are not safety glasses Before operating this band saw remove tie rings watches and other jewelry and roll sleeves up past the elbows Remove all loose clothing and confine long hair Non slip footwear or anti skid floor strips are recommended Do not wear gloves Wear ear protectors plugs or muffs during extended periods of operation Some dust created by power sanding sawing grinding drilling and other construction activities contain chemicals known to cause cancer birth defects or other reproductive harm Some examples of these chemicals are Lead from lead based paint Crystalline silica from bricks cement and other masonry products Arsenic and chrom
16. Socket Head Cap 1 4 20 1 1 TS 05610931 IT 3 8 16 1 TS 0060081 Hex Cap 3 8 16 1 3 4 1 JWBS20QT 258 Spinde Pulley hn XE n Ya 44d 1 5 0050021 Hex Cap 1 4 20 5 8 2 TS 081C032 Pan Head Machine Screw 10 24 1 2 6 TS 069204 HIO 4 5 0560071 Hex 10 24 110m anna 8 5 0561031 Rn 3 8 16 susce 2 JWBS20 264 Brake Switch Cord not 1 JWBS18DXA 262 1 JWBS18DXA 263 Lock a 1 JWBS20QT 267 Key eot i eae nie T s 1 JWBS18DX 254 Plastic Washer enne Ee vez eto 1 TS 2284302 Pan Head Machine Screw 4 30 2 5 0720081 Lock Wash r BAG ne 2 TS 0561021 Hex ete rete ree e cte ete 5 16 18 2 JWBS18DX 249 585 0 C ND site ete 1 JWBS18DX 250 Ia EE
17. 250WVAC lt uj a O 49 Electrical Board 2000 12 32 513 13 Magnetic Switch Band Saw Model No JWBS 20QT 3 SN708754B HP 1Ph 230 Brake Switch 2 29 gt gt gt 2 EX ON ow Mr ON Q sO BO top 89 5 LIS gt b E 2 O amp b ILM 50 Electrical Board 12 32 13no BONO Magnetic Switch Band Saw Model JWBS 20QT 5 SN 708755B 5 HP 1Ph 230V 5 ga Na v 20 SEE amp 20 9 5 gt gt us ow ow 97 op hg mo ji KO IL M 51 JET 427 New Sanford Road LaVergne TN 37086 4184 USA Phone 800 274 6848 www jettools com
18. 1 26 40m 0270031 5 16 18x3 8 2 27 JWBS20QT 227 Lower Front tee eee db tatt 1 JWBS18 139A Seal Strip 29 92 L shown cut to fit 28 74 1 28 JWBS20 542 DOOr Stud ere tile abated 1 A 0561011 Hex Nut ha 1 4 20 1 JWBS20 2 oe GO iet ere ett 1 TS 081F052 Pan Head Machine Screw 1 4 20 3 4 1 B2 aahh JWBS20 8 Dust Chute terrre rre rre bietet etie tet 1 c TS 0680031 Flat Washer erre BIG Ludde danse 2 TS 0051051 Hex Cap Screw treten 5 16 18 1 2 DD JWBS20QT 235 Cord Plate edE SEP 1 AABANG 1800 251 Cord SAP TS 081C032 Pan Head Machine Screw 10 24X1 2 2 9T aids JWBS18 237 Strain Relief for 2 RA JWBS20X 237A Strain Relief 2 40 Inde
19. 10 R M 4 H H 4 H H Masonite 10 R L 4 S L 3 S M 3 H M Plastics Micarta 14 R M 10 R M 4 H H 3 H H Plexiglas 10 R L 6 R L 3 S M 3 S M Paper 14 R L 10 R L 4 S L 3 S M Study the part drawing or prototype or actually CUTTING RADII measure the smallest cutting radius required and locate this radius in inches on the chart at the right Follow the curve to where the 576R 334R 272R 174sR WR ad 1 Va 3k approximate blade width is specified If a radius falls between two of the curves select the widest blade that will saw this radius This procedure should be used for making initial blade selections These recommendations can of course be adjusted to meet specific requirements of a cutting job Compromises may be necessary if you cannot find all needed la 2 Ya Vig specifications a single blade WIDTH OF SAW BLADE IN INGHES 27 Troubleshooting Trouble Probable Cause Remedy Saw stops or will not start Saw unplugged Check plug connections Fuse blown or circuit breaker tripped Replace fuse or reset circuit breaker Cord damaged Replace cord Does not make accurate 45 or 90 cuts Stop not adjusted correctly Check blade with square and adjust stop Angle pointer not set accurately Check blade with square and adjust pointer Miter gauge out of adjustment Adjust miter gauge Blade wanders during cut Fence not aligned with
20. 15 to hold table stop in place When tightening the nut hold the table stop bolt in place with a wrench to prevent movement Figure 16 5 f necessary adjust the pointer D Fig 15 to zero 14 Installing Changing Blades AWARNING Disconnect machine from power source Blade teeth are sharp use care when handling the blade Failure to comply may cause serious injury 1 Disconnect machine from power source 2 Place the mode selection lever J Fig 18 in the Full Release Blade Change position Note 1 When changing the position of the mode selection lever the machine must be turned off Note 2 The blade tension handwheel A Fig 17 is primarily used for initial blade tension adjustments described on following page Remove the table insert B Fig 17 Remove the tapered pin Fig 17 by using the wrench attached together with the pin 5 Lower the upper blade guide assembly F fig 17 by loosening the knob H Fig 18 and rotating the handwheel G Fig 18 clock wise Open upper and lower front doors D Fig 17 Carefully remove the blade from between upper and lower blade guides and upper and lower wheels then remove blade through the table slot E Fig 17 8 Guide new blade through table slot E Fig 17 Place blade in upper and lower blade guides Note Make sure blade teeth point down toward table see inset Fig 17 and toward the front of the saw Hint If the
21. 6 Tighten the lock handle A Fig 25 to secure the motor Fig 25 Belt Tension The drive belt and pulleys are properly adjusted at the factory However belt tension should be occasionally checked The belt will need to be re tensioned after belt replacement WARNING Disconnect machine from power source before making any adjustments Referring to Figure 25 1 Loosen the lock handle A that secures the motor 2 Set the belt tension by lightly pressing down on the handle B The weight of the motor should put enough tension on the belt You just want to push down lightly to take up any slack 20 25 Lower Flywheel Motor _ Figure 26 3 Tighten the lock handle A Note A new belt may stretch slightly during the breaking in process and the tension may occasionally need to be checked and adjusted Place the mode selection lever J Fig 18 in the Partial Tension position when the machine is not in use Replacing the Poly V Belt AWARNING Disconnect machine from power source before making any adjustments 1 Place the mode selection lever J Fig 18 in the Full Release position Referring to Figure 25 2 Loosen the lock handle A that secures the motor C 3 Release belt tension by pulling hanale B up 4 which raises the motor then tighten lock handle A 4 Open the lower wheel door Fig 27 and remove the hex
22. Figure 13 3 If the miter gauge is not square to the blade loosen the lock knob C Fig 13 and adjust to the proper setting Tighten the lock knob 4 If the pointer is not at 90 degrees loosen the screw D Fig 13 holding the pointer and move the pointer to 90 degrees 5 Re tighten the screw 13 Adjustments Table Tilt Referring to Figure 14 1 Disconnect machine from power source 2 Loosen the lock knob s lock hanale G N 3 Tilt table up to 45 degrees to the right or up to a 10 degrees to the left 4 Tighten the lock knob s lock handle Note Table stop bolt F Fig 14 must be removed to tilt table to the left Figure 14 Adjusting 90 Degree Table Stop Before adjusting the 902 table stop the blade tension must be properly adjusted described in the Blade Tension section To adjust the 90 table stop 1 Loosen lock knob s lock handle Fig 15 and tilt the table until it rests against table stop bolt B Fig 15 then re tighten the lock Figure 15 knob s handle 2 Use a square E Fig 16 placed on the table and against the blade to see if the table is 90 degrees to the blade 3 If an adjustment is necessary loosen the lock knob s handle C Fig 15 Tilt the table until it is square to the blade then re tighten the lock knobs 4 Loosen lock nut A Fig 15 and turn table stop bolt B Fig 15 until it contacts the table Tighten the nut A Fig
23. JWBS20QT 209 V Belt nthe 20 1 10 JWBS20 532 Lower Wheel 1 V1 AA JWBS20 21 PE 1 12 TS 0680091 Flat 1 13 JWBS20 22 NE 3 4 16UNF L H 1 14 JWBS20 214 AA i Ree em 3 4 16UNF 1 15 JWBS20 215 Bearing Cover 1 16 5 0720071 Lock Washer 1 3 JWBS20 217 SL RE 1 4 3 8 3 18 JWBS18DX 218A 1Ph 230V Only 1 hagang JWBS18DX 218ASC Starting Capacitor shown 900MFD 125VAC 1 kadi JWBS18DX 218ARC Running Capacitor not 5 0 250 1 JWBS18DX 218ACC Capacitor Cover sea eats VBS18MW 218JB Junction Box not m VBS18MW 218JBC Junction Box Cover not shown JWBS20 218E Motor Fan not e JWBS20 218F Motor Fan Cover not shown JWBS20 2180 Centrifugal Switch s
24. breakers have been tripped in the circuit to which the band saw will be connected Place a warning placard on the fuse holder or circuit breaker to prevent it being turned on while the machine is being wired Circuit Information The Band Saw should be connected to a dedicated circuit with a circuit breaker or time delay fuse with the appropriate amperage rating See Table 1 for recommended circuit sizes NOTE These are recommendations only all local codes must be given priority Extension cords The use an extension cord is recommended for this band saw Try to position your machine within reach of the power supply If an extension cord becomes necessary make sure the cord rating is suitable for the amperage listed on the machine s motor plate An undersized cord will cause a drop in line voltage resulting in loss of power and overheating Use the chart in Table 2 as a general guide in choosing the correct size cord If in doubt use the next heavier gauge The smaller the gauge number the heavier the cord Recommended Model Voltage Circuit JWBS 18QT 19 40A 710750B 230V 20A JWBS 18QT 3 710751B 230 30A JWBS 20QT 3 708754B e80 oun JWBS 20QT 5 708755B id 50 Local codes take precedence over mendations Table 1 Recommended Gauges AWG of Extension Cords ole __ Amps feet feet feet feet feet feet mala mi ses
25. 9 1 4 Lock Washers 0 1 Owners Manual not shown 1 Warranty Card not shown Tools Required for Assembly amp Adjustments The tools listed below are not included but are required for assembly 2 14mm Open End Wrench 1 Cross Point Screw Driver 1 Combination Square Items P U are actual size Figure Hardware Assembly Handwheel Attach the handle A Fig 4 to the handwheel B Fig 4 Mounting the Table Important The table is heavy Mounting with the help of another person is recommended Referring to Figures 5 and 6 1 Remove the table insert and tapered pin B Slide the table so the saw blade D passes through the slot where the tapered pin B was located Rotate the table 90 degrees so that the miter slot C is parallel to the blade D and to the right of the blade when facing the band saw as Viewed in Figure 6 Line up the table G to the trunnions so that the bolts Fi feed through the support bracket For band saw model JWBS 18QT Secure the table with two lock knobs For band saw model JWBS 20QT Secure the table with lock knob to bolt Fi and lock handle J to bolt Fo Reinstall the table insert A and tapered pin B 10 Right 2808 Figure 5 Right Note 1 JWBS 20QT uses lock handle J Note 2 JWBS 18QT uses lock knob H Figure 6 Assembly Referring to Figure 7 1 Attach th
26. ETT 1 41 Lower Wheel Motor Assembly 20QT 42 Blade Guide Assembly 20QT Index No Part No Description Size Qty Linaker TS 0051051 Hex Cap 5 16 18x1 4 2 eee TS 0720081 Lock Washer PPP rrr 4 5 0680031 Flat Washer ma 8 d ocn JWBS20 304 Guide Bar Bracket nnn 1 Brenner JWBS18 305 1 JWBS18 306 ae 2 fen JWBS18 307 Gear gt NN EE 1 Ko JWBS18 308 Bushing 0 nnn nns 1 9 JWBS18 309 CRIN PA S 12 aiseee 2 10 JWBS18 310 LL 1 11 JWBS18 311 1 12 TS 0208071 Socket Head Cap 5 16 18 1 1 4 2 13 JWBS20 313 Lock 16 1 14 JWBS20 314 luu RM 1 15 TS 0051011 Hex Cap 5 16 18x1 2 4 16 JWBS20 316 Guide eee 1 17 20 02 JWBS20QT 317 1 19
27. FITNESS FOR A PARTICULAR PURPOSE ARE EXCLUDED SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU JET WILTON AND POWERMATIC SHALL IN NO EVENT BE LIABLE FOR DEATH INJURIES TO PERSONS OR PROPERTY OR FOR INCIDENTAL CONTINGENT SPECIAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR PRODUCTS SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU JET Wilton and Powermatic sell through distributors only The specifications listed in JET Wilton and Powermatic printed materials and on official JET Wilton and Powermatic branded websites are given as general information and are not binding JET Wilton and Powermatic reserve the right to effect at any time without prior notice those alterations to parts fittings and accessory equipment which they may deem necessary for any reason whatsoever JET branded products are not sold in Canada by JPW Industries Inc Product Listing with Warranty Period 90 Days Parts Consumable items Light Duty Air Tools 1 Year Motors Machine Accessories Heavy Duty Air Tools Pro Duty Air Tools 2 Year Metalworking Machinery Electric Hoists Electric Hoist Accessories 5 Year Woodworking Machinery Limited Lifetime Wilton branded products JET Parallel clamps Manual Hoists Manual Hoist Accessories Shop Tools Warehouse amp Dock product
28. nut and washer D Fig 27 5 Remove the wheel E Fig 28 If the lower wheel does not come off easily you may need to use a pulley puller to remove it Note If you are doing a pulley alignment only skip Step 6 6 Remove the old belt Fig 28 and install the new belt Note For higher blade speed place the belt on the pulleys closest to the motor A Fig 26 For lower blade speed place the belt on the pulleys away from the motor B Fig 26 Since the wheel is still off this is the most convenient time to check the wheel and motor pulley alignment Jump to the Pulley Alignment procedure following page at this time At the conclusion you will be redirected back here After the pulley alignment if performed is complete 7 Reinstall the lower wheel hex nut and washer and tighten the hex nut 8 Unlock ock handle A Fig 25 Apply belt tension by slightly pushing handle B Fig 25 down 9 Tighten the ock handle A Fig 25 to secure Figure 28 the motor C Important Before operating the band saw refer to the sections listed below and perform the required adjustments described in them Installing Changing Blades page 15 Belt Tension below Blade Tension page 20 Blade Tracking page 16 Upper Bearing Adjustments page 17 Lower Bearing Adjustments page 18 OOOOOO 21 Pulley Alignment The pulley alignment is done in conjunction with the poly V belt replacement I
29. results Some users prefer a paste wax coating Another option is talcum powder applied with a blackboard eraser rubbed in vigorously once a week this will fill casting pores and form a moisture barrier This method provides a table top that is slick and allows rust rings to be easily wiped from the surface Important also is the fact that talcum powder will not stain wood or mar finishes as wax pickup does Do not let saw dust build up in the upper and lower wheel housings Vacuum out frequently Connect the band saw to a JET dust collection system Clean and grease the raising lowering rack for the upper bearing guides if it becomes difficult to raise or lower Clean and oil the tensioning mechanism if it becomes difficult to adjust Vacuum out the motor fan cover Blade Selection Guide Identify the material and thickness of your workpiece The chart will show the recommended PITCH blade TYPE and FEED RATE Key Hook L Low 5 Skip Medium Regular H High Example 10 H M means 10 teeth per inch Hook Type Blade Medium Feed Workpiece Thickness Material s 1 2 1 3 6 Hardwood 10 R L 8 R L 3 H M 3 H M Woods Softwood 10 R L 8 R L 3 H M 3 H M Carbon 10 R L 6 R L 3 S M 3 S M 2 a Metals Asbestos B RIL S SM 3 S M 10 R L 8 R L 6 R M 2 S H Formica 14 R M
30. teeth cannot be made to point down try turning the blade inside out first then reattempt 9 Position blade on the middle of the upper and lower wheels 10 Replace the table insert B Fig 17 and tapered pin C Fig 17 11 Place the lever J Fig 18 to the Full Tension or Partial Tension ldle Tracking position Before operating the band saw the new blade must be adjusted and blade guides re adjusted The required adjustments are contained in the sections listed below and which follow immediately Blade Tension page 16 Blade Tracking page 16 Upper Bearing Adjustment page 17 Lower Bearing Adjustment page 18 15 Figure 17 Tension 1 18 Blade Tension Blade tension is set with the blade tension handwheel A Fig 19 and is performed following blade replacement and periodically as the blade stretches from use AWARNING Disconnect machine from power source before making any adjustments Referring to Figure 19 1 Place the mode selection lever F in the Full Tension position see Figure 18 2 Set the blade tension by handwheel according to directions shown in Figure 19 rotating the the arrow The gauge indicates the approximate tension according to the width of the blade in inches Initially set the blade tension to correspond to the width of your blade The JWBS 18QT comes with a 3 4 blade so the tension should be set at 3
31. the side of the blade 8 Tighten the lock knob G Check to make sure the adjustments have not changed and the bearing guides do not pinch the blade Place the mode selection lever J Fig 18 in the Partial Tension position when the machine is not in use 18 Blade Lead Blade drift also known as lead or fence drift is problem that may occur when the blade begins to wander off the cutting line even when the band saw fence is being used Figure 24 shows an example of blade lead Blade lead can be caused by a number of factors and these should all be checked and corrected if necessary Fence is not parallel to miter slot and blade O Blade is not tensioned correctly Blade is dull Teeth have too much set on one side of the blade If replacement of the blade is not currently an option the blade lead can be compensated for by skewing the fence Proceed as follows 1 Cut a scrap piece of wood about the same length as the band saw table and joint one edge along its length or rip it on a table saw to give it a straight edge 2 Draw a line on the board parallel with the jointed or straight edge of the board 3 Move the band saw fence out of the way and carefully make a freehand cut along your drawn line on the board Stop about midway on the board and shut off the band saw allow the blade to come to a complete stop but do not allow the board to move Clamp the board to the tab
32. will prevent the safety key from coming loose from vibration when the machine is in use Safety Key Remove Lock START SWITCH and Power Indicator Light STOP RESET Figure 31 Magnetic Start Stop Switch Brake Pedal JWBS 20QT only Press the brake pedal A Fig 32 while the saw is running to stop the saw Re start the saw by pressing the on switch Figure 32 Brake Pedal Operation Note The following Figures may or may not show your particular band saw model but the procedures are identical General Procedure 1 Make sure the blade and upper and lower bearings are properly adjusted for tension and tracking 2 Adjust blade guide assembly so that the guide bearings are just above the workpiece about 3 16 allowing minimum exposure to the blade See Figure 33 3 If using the fence move it into position and lock it to the guide rail If you are using the miter gauge for a crosscut the fence should be moved safely out of the way 4 Turn on the band saw and allow a few seconds for the machine to reach full speed WARNING Whenever possible use push stick hold down power feeder jig or similar device while feeding stock to prevent your hands getting too close to the blade 5 Place the straightest edge of the workpiece against the fence and push the workpiece slowly into the blade Do not force the workpiece into the blade ACAUTION When cutting do overfe
33. 2 uot tt Rol Pol Eel bel cbe ab alee Rol Gad atad 1 Aa orta TS 0561011 Hex ORAN TRIN et W420 2 JWBS18 444 Sliding Pad irri bete bete bete bete rnb 1 45 usu JWBS18 445 Rear Hook Sad pha had abad bee teu beoe ANAR AE Y 1 JWBS18 446 Pointer eau AT a uL borde border ete a oL Rer Rr LoT dos 1 Aie eccl JWBS18 447 SGOW TO Lah hol bor o Rol Rol bor had abad TVER Ma 8 1 AB etn JWBS18DX 448 Table Piard tett EA ANER IRAE ANAN had aba ET bor 1 JWBS18 449E Resaw aha ete AN band Bd had had phd Pu phan phd abad RAR ANAR AE Y 1 JWBS18 450 Eocle Knob oes state dette tettstedet hd 1 51 553 JWBS18 451 JET Fence label eee eee stets Lo eter 1 5 2210651 SCrew i eerte M10 x 65 1 TS 1551044 LOCK Washer entere 6 TS 1550044 Flat W sher TET Morn 6 esseri JWBS18DX 455 Lower Blade 1 TS 0051091 Hex Cap Screw dide dr eh d d an 5 16 18 x 2 2 la 40 0260 MAG ALAGA SET 1 Qty Size ink
34. 207021 Socket Head Cap 1 4 20 x 1 2 2 22 JWBS18X 322 Blade Guada 2 23 TS 0720111 LOCK Washer ics eee e e nexa 1 24 5 0561051 H NE AA 1 2B ces JWBS18DX 325 Locking Shati tast 1 20 5 JWBS20 326 GERNE 10 620277 Ball 6202472 10 28 enhn JWBS20 328 Sleep nU 4 29 5 JWBS20 329 NT GG 2 5 0270031 SEU SClOW ect e te tete 5 16 18 x 3 8 2 JWBS20 2 1 TS 081F052 SCIBW AA AUCUNE 1 4 20 x 3 4 1 SJ JWBS18 333 Hand Wheel 1 34 TS 0267041 Set Streak 1 4 20 3 8 1 JWBS20 103A Handel 1 JWBS18DX 336 Gurung Height AA NA ID TE 1 Stu JWBS18DX 337 ede MIT 1 is JWBS18DX 338 BENT 1 BI JWBS20 3389 Threaded Lock 1 40 JWBS20 340 BP 1 AY ste JWBS18DX 341 EGEK HOD tta NANANA NA KABA KANA aie 1 AP d de JWBS20 342 Le R 2 TS 020704
35. 4 Socket Head Cap 1 4 20 x 3 4 2 TS 0680021 Flat Washer etes teet 2 JWBS20 360 n 1 test JWBS20 324 Wing 2 AB TS 1521011 SEL SCIOW aalas 8 49 JWBS20 349 Knob et eee obe Ett t 2 5 0207031 Socket Head Cap 1 4 20 x 5 8 2 5 0207021 Socket Head Cap 1 4 20 x 1 2 2 JWBS20 352 nm dad 1 b stulte JWBS18DXA 353 Wing Screw 1 4 20 x 1 2 2 JWBS20 354 Bearing SUPPOM anan Ee es 2 Meee JWBS20 355 Lock B shing iei rr cT er er 1 5G eee TS 0206021 Socket Head Cap 10 24 x 1 2 2 JWBS18DX 357 Bearing seen nnne nnne nnns 1 6295293 Locking Handle aaa AA 1 Index No Part No JWBS18DX 359 JWBS18DX 360 JWBS18DX 361 JWBS18DX 362 JWBS18DX 363 5 0267021 JWBS18DX 365 JWBS18DX 366 TS 0680031 JWBS20 329A T
36. 4 when using this blade The JWBS 20QT comes with a 1 blade so the tension should be set at 1 when using this blade Note For the JWBS 18QT the tension gauge can also be seen from the front of the saw through the wheel when the upper door is open As you become familiar with the saw you may find it necessary to change the blade tension from the initial setting Keep in mind that too little or too much blade tension can cause blade breakage and or poor cutting performance Tip When the band saw is not being used place the mode selection lever J Fig 18 to the Partial Tension position this will prolong the blade s life Blade Tracking Tracking refers to the position of the saw blade on the wheels while the machine is in operation Tracking has been factory adjusted However it should be checked occasionally including after every blade change AWARNING Disconnect machine from power source before making any adjustments Important The blade must be in Full or Partial Tension positions before adjusting blade tracking see previous section Make sure the blade guides and other parts of the machine will not interfere with the movement of the blade To inspect and adjust tracking proceed as follows 16 F Full Release position Increasg Figure 19 1 Open upper front door to expose the wheel Rotate the wheel clockwise by hand and observe the position of the blade o
37. 42 slc EM 29 d TS 0561011 Hex NUt ai tain ve dre vere avg Kl JWBS20 2 Bere Semet ET acsi TS 081F052 STOWE 1 4 20 x 3 4 Oeo JWBS20 8W Dust Ch le 5 NAA da ee va Vo es KG AN TATATA TS 0680031 Flat Waslhetr eee eene BAG ea 4 TS 0051051 Hex Gap Screw uuo eee tede 5 16 18 x 1 JWBS18 235 Plate oett ee aem deed dete dU UU LU DA TS 081C032 10 24 1 2 Si du JWBS18 237 Stram Reli t BUSHING ee BB TS 081C082 eat she ANA LA NANA 10 24 x 1 1 2 5 1550031 Flat Washer uite teet MB oec ober boi No JWBS18 240 ERAN PAIA I RERO NT TS 2361051 Lock Washer tetro A2 TS 0560071 Hex IUE irre 10 24 43 JWBS18 243 Motor had ahah bel he for 1 75 ado LLLI JWBS18DXA 243A Motor FOT JWBS18 244 Power DANENA ettet for 1 75
38. 5 0050011 Hex Cap 1 4 20 1 2 1 JWBS20QT 320 Blade Guard ir rrr ra nine 1 TS 0680021 Flat 6 22 TS 0720071 e eee a E 2 TS 0050021 Hex Cap Screw 1 4 20 5 8 2 24 JWBS20 324 ve 2 JWBS18DX 325 Bracket Shai 1 JWBS20 326 GRINE 10 Alagaan BB 6202ZZ Ball 6202 sner 10 OB en JWBS20 328 loci pe 4 29 wt JWBS20 329 Upper Guide Shaft 2 BO iiis TS 0267044 NT 1 4 20 3 8 2 JWBS20 2 LOCK MU MEM 1 B2 TS 081F052 Pan Head Machine Screw 1 4 20X3 4 1 JWBS18 333 test vere a men ead cvv e tage d 1 S TS 0267044 SEU SChOW AA ame oo PP eL eC 1 4 20 3 8 1 JWBS20 103A DER EE IIT 1 JWBS18DX 336 Cutting Height a a n
39. 6 Blade 16 Overview Bearing 8 17 Upper Bearing 17 Lower Bearing 2 18 ea sen ER Ta 19 Changing the Blade 5 20 E M ML 20 Replacing the Poly 21 Pulley AlignmeN tee se en eat AA T 22 Operating Controls orraa a Tu Te nie Tue 23 SIETE ANG AA AA AA 23 Brake Pedal JWBS 20QT 23 Operations n a 24 General a AA 24 RIPPING 24 AANI NN AN BAN NAN El 24 HesawWilit te 25 Saw Blade Selection ee 25 Blade Breakage 26 Maintenance sat 26 Bl de Selection Guide tto e E P E ER eterne ee Et echo 27 ME 29 Electrical 48 Warnings 17 18 19 Read and understand the entire owner s manual before attempting assembly or operation
40. Description JWBS18DXA 101A Saw TS 0152011 Carriage JWBS18DXA 103 Upper Wheel Bracket Right Side TS 0680031 Flat TS 0720081 Lock Washer TS 0561021 Hex JPS10TS 342 Stop Switch Face Plate TS 1490151 Hex Cap Screw TS 0680021 Flat JWBS18DX 110 Sliding Bracket JWBS18DX 111 Blade Tension Indicator Label JPS10TS 343 Main JWBS18DX 113 Shaft 5 1541031 Nylon Insert Lock JWBS18DXA 115 JWBS18 116 Square JWBS18DX 117 JWBS18 118 JWBS18DXA 121 TS 0050021 Hex Cap Screw JWBS18DX 123 Blade Adjusting Screw JWBS18 125 Hand Wheel TS 0267044 Set 5 0209021 Socke
41. Do not assume that no light means there is no power to the machine If the bulb is bad there will no indication Always check before use WARNING Do not rely that no light means no power to the machine Always check for power first Failure to comply may cause serious injury To operate the magnetic Start Stop switch referring also to Figure 31 Start Press the green start switch When power is connected to the machine the green light is always on regardless of whether the band saw is running or not Stop Press the red switch to stop Reset In the event that the band saw stops without pressing the stop button as the result of a tripped fuse or circuit breaker etc 1 Press red button to reset 2 Press the green button to restart the machine Safety Key The magnetic Start Stop switch comes equipped with a magnetic safety key When in position on the switch as shown in Figure 31 the magnetic safety key trips a relay which will allow the machine to start and stop when the respective switches are pressed Being magnetic the safety key can be removed to make the machine inoperable and can be hidden for safe storage by attaching it underneath the rail or another magnetic surface When using saw equipped with this switch place the safety key on the switch cover lining up the arrow on the key with the REMOVE arrow on the cover Then rotate the key so the arrow lines up with the arrow This
42. E Resaw tet nb hahahaa 1 BO JWBS20 450 acA SATO SRONA EN IN ENAN ENAR AN AMA 1 eels JWBS18 MGCP Miter Gauge Assembly JWBS20QT FCP Fence T bremen JWBS18 451 JET Fence renser 1 bor eun TS 1550044 Flat Washer eerte estote MO tii 6 TS 1551044 Lock 6 5 2210651 Hex Cap Screw 10 65 1 Bord JWBS18DX 455 Lower Blade 1 46 Index No yep TS 0051091 58 1 40 0260 ee DO JWBS18DX 459 JWBS18DX 460 5 0680031 ones 2013 285 JWBS20QT 463 Description Size Qty Hex SCrew 5 16 18 2 2 Wrench ba dl dd de akan dahl IEA 1 CARING tree n eee etit STO ddnde 1 Link ha BT hn Bag shud oe be ah danh akal 1 Flat Washiefea phan os 6 51076 1676042 or aha oor Do oes bor Bd had had ahas bol M
43. Flat FO 6 TS 0720071 Lock Washer ME 2 TS 081C032 Pan Head Machine Screw 110 24x1 2 2 JWBS18DX 147 Tracking 1 Index No Part No JWBS20QT 560 JWBS18DXA 168 TS 081C052 Description Size Qty Hex Nuti 10 24 2 PE 1 Come 1 Blade Warning Label 1 Tension Status abel entr re nn 1 Spring Plate iter rt err eneren 1 Sc MT 10 24 x 3 4 1 Lower Wheel and Motor Assembly 20QT Index No Part No Description Size JWBS20 201 aaa BREED 1 Dir JWBS20 62 Adjusting ERO 4 5 0720091 Lock Washer 6 d TS 00601 11 Hex STEM 3 8 2 1 2 4 620672 Ball Bearing eee 6206 ccce 2 JWBS20QT 206 Spihdle ANA DA Pee ERES 1 Tre JWBS20 49 Mc P 7 25 1 8 5 0680021 Flat LUC sess 12 9
44. NG 1 JWBS20QT 514 Adjustment 1 JWBS20QT 515 Thrust 1 JWBS20QT 516 PAGE Ar 1 TS 0256051 Button Head Socket 5 3 8 16x1 8 JWBS20QT 518 Blade Tension Arm 1 JWBS20QT 519 MEM m 2 JWBS20QT 520 Support Bracket e ronem ip HC IUNII 2 JWBS20QT 521 Blade Width Tension 1 5 0206021 Socket Head Cap 10 24 1 2 4 JWBS20QT 523 terre 1 TS 0254031 Button Head Socket 1 4 20x5 8 1 TS 081C022 Pan Head Machine Screw 10 24 3 8 2 TS 0720091 Lock Washer n 1 JWBS20QT 527 Wing 1 entente 1 JWBS20QT 528 Eee dis 1 TS 0680044 Flat 151 015 ST iae ene 6 5 0060061 Hex Cap Screw 3 8 16 1 1 4 6 JWBS20QT 531 Blade Width Gauge 1 JWBS20QT 532 Upper Wheels 1 JWBS20 21
45. Note Blade tension and tracking must be properly adjusted prior to bearing guide setup Refer to the Blade Tension section previous page To adjust the thrust bearing 1 Place the mode selection lever J Fig 18 in the Full Tension position Referring to Figure 21 2 Loosen the wing nut E and slide the bearing and bearing post until the space between the thrust bearing H and the back edge of the blade G is approximately 1 64 View from front K Figure 21 A convenient way to achieve this spacing is by placing a dollar bill folded twice four thicknesses between the blade and support bearing four thicknesses of a dollar bill is approximately 1 64 3 Tighten wing nut To adjust the guide bearings refer to Figure 22 4 Loosen the locking handle and slide the assembly until the front of the guide bearings rest just behind the gullet of the blade teeth see inset 5 Loosen two wing nuts Ji Je Rotate the adjustment handles M until the guide bearings K rest lightly against the blade N Do not force the guide bearings against the side of the blade 6 Tighten wing nuts J4 Fig 22 Check to make sure the adjustments have not changed and the bearing guides do not pinch the blade Place the mode selection lever J Fig 18 in the Partial Tension position when the machine is not in use 17 Lower Bearing Adjustments AWARNING Unplug the machine from power source be
46. S 0561011 TS 081F032 Description Size Qty Eocking Handl 5 5 tret etant 1 Em 1 Adjusting rete 1 Adjusting Bracket tere eire eee e tete 1 A T AERAR AO TERNER E EEN AEREE PRE VEE PENE TEE PEE ENE ha 1 Ser SCIOW uidi eee 1 4 20 x 1 4 1 Seb Screw Speclal eicit eat n a 1 Adjustment Handle 5 2 a 2 Flat Washer JA 1 LOWer 2 Hex AA 1 4 20 ooo 1 Pan Head 1 4 20 x 1 2 2 Table Fence Assembly 18QT Index No Part No Description Size Qty JWBS18 401 Lock Handle 1 TS 0680021 Flat 08 ang makakaya fen ert 11 JWBS18 403 Miter Gauge ea 1 nd JWBS20 156 Guide DiSt E 1 Brest JWBS18 405 M AI DAL M6 8 1 JWBS18 406 nn RC gaga BAGA GG ai basa baga naaa 1 rm JWBS18 407 inet PENE REEERE AE EARE eies 1 8 JWBS18DX 408 Trunnion Suppor
47. TS 0051051 Hex Screw soo aaah 5 16 18 X 4 2 eee TS 0720081 Lock Washer ae DP O rentrer 4 TS 0680031 Flat Washer sess BO rer 8 d ocn JWBS18DX 304 Guide Bar Bracke eee 1 Brenner JWBS18 305 AE EENE EE EEEE 1 JWBS18 306 2 fen JWBS18 307 Gear Base 1 Ko JWBS18 308 Bushing 1 9 JWBS18 309 nnne nnn 512 sss 2 10 JWBS18 310 LE LL 1 11 JWBS18 311 C CREME 1 12 5 0208071 Socket Head Cap Screw 5 16 18 x 1 1 4 2 13 JWBS18 313 Lock 2 16 1 14 JWBS18DX 314 hills 1 15 TS 0255021 Button Head Socket 5 16 18 x 1 2 4 16 JWBS18DX 316 Guide RM 1 17 JWBS18DX 317 1 18 TS 0720071 Lock Washer 3 5 0050011 Hex Gap SClew murrer 1 4 20 x 1 2 1 JWBS18 320N Guide Bracken AA 1 5 0
48. This pdf document is bookmarked Operating Instructions and Parts Manual 18 Inch 20 Inch Band Saw Models JWBS 18QT 18QT 3 20QT 3 20QT 5 JWBS 18QT JWBS 20QT JET 427 New Sanford Road LaVergne TN 37086 4184 USA Part No M 710750B Ph 800 274 6848 Revision C1 01 2014 www jettools com Copyright 2014 JET Warranty Service JET Wilton and Powermatic warrants every product they sell against manufacturers defects If one of our tools needs service or repair please contact Technical Service by calling 1 800 274 6846 8AM to 5PM CST Monday through Friday Warranty Period The general warranty lasts for the time period specified in the literature included with your product or on the official JET Wilton or Powermatic branded websites e JET Wilton and Powermatic products carry a limited warranty which varies in duration based upon the product See chart below e Accessories carry a limited warranty of one year from the date of receipt e Consumable items are defined as expendable parts or accessories expected to become inoperable within a reasonable amount of use and are covered by a 90 day limited warranty against manufacturer s defects Who is Covered This warranty covers only the initial purchaser of the product from the date of delivery What is Covered This warranty covers any defects in workmanship or materials subject to the limitations stated below This warranty does not cover fa
49. UN ha ahay 2 LOCK Handle ete E E E oe Eoque vent na NG LE NE et BESE NG 1 Electrical Connections 1 3 4 HP 1Ph 115V Band Saw Model JWBS 18QT 1 SN 7107508 CAPACITOR 115v 300MFD 125VAC 40uF 250VAC T 1 3 4 HP 1Ph 230V Band Saw Model No JWBS 18QT 1 SN 7107508 CAPACITUR e30V 300MFD 125VAC 40uF 250VAC 3 1 4 START WHITE G I 0 BLACK IG TSIP GREEN gt GREEN GROUND 48 3 1Ph 230V Band Saw Model No JWBS 18QT 3 SN 7107518 Magnetic Switch Electrical Board 2 8 m lt 5 1 E a E 1 n n n e a O 12 3 2 513 13no p m 5 1 WHITE 5 5 m 2 3 BLACK 2 472 613 140 o 3 8 gt LO 5 211 412 613 O 98 97 96 95 9 EOzOXO O ALA RPM 300MFD _ 125 60uF LJ z
50. an NAN 1 T VL TU UD D AN 1 UY 1 MM 1 4 20 AA 10 24 x 3 4 3 bd had ude td 1 4 20 x 1 2 2 2 VAN IN ER a VAN 1 PUL VEEN PEN EON NA 1 OE 10 24 x 1 2 2 Tag abad bag sta phan Aah halak Kan EE 10 24 2 NAMAMANA for 1 75 1 bes UT d TOF GHP Fahad BG had BG hab RUNE Oe ON NAR 1 see 10 24 x 3 8 2 pot AN WIS ET E 1 er Me ad 1 Index No Part Description Size Qty 5 1533052 M5 x 16 1 1220 5 146 MB bed ated 1 SE 5 1540031 sie ette de reb bebe tette 1 JWBS18DXA 163 Blade Warning Label 1 64 164 ite tre tee red eia e 1 2000 298 Safety Key for Magnetic Switch for SAP 1 66 5e 2000 293 Magnetic TOF GAP vanene 1 PM2000 294
51. area and non glare overhead lighting Keep the floor around the machine clean and free of scrap material oil and grease Keep visitors a safe distance from the work area Keep children away Warnings 20 21 22 23 24 25 26 Make your workshop child proof with padlocks master switches by removing starter keys Give your work undivided attention Looking around carrying on a conversation and horse play are careless acts that can result in serious injury Maintain a balanced stance at all times so that you do not fall or lean against the blade or other moving parts Do overreach or use excessive force to perform any machine operation Use the right tool at the correct speed and feed rate Do not force a tool or attachment to do a job for which it was not designed The right tool will do the job better and safer Use recommended accessories improper accessories may be hazardous Maintain tools with care Keep blades sharp and clean for the best and safest performance Follow instructions for lubricating and changing accessories Turn off the machine before cleaning Use a brush or compressed air to remove chips or debris do not use your hands Do not stand on the machine Serious injury could occur if the machine tips over Never leave the machine running unattended Turn the power off and do not leave the machine until it comes to a complete stop Remove loose items and unnecessary w
52. blade Check and adjust fence Warped wood Select another piece of wood Excessive feed rate Reduce feed rate Incorrect blade for cut Change blade to correct type Blade tension not set properly Set blade tension according to blade size Guide bearings not set properly Review guide bearing adjustment Saw makes unsatisfactory cuts Dull blade Replace blade Blade mounted wrong Teeth should point down Gum or pitch on blade Remove blade and clean Incorrect blade for cut Change blade to correct type Gum or pitch on table Clean table Blade does not come up to speed Extension cord too light or too long Replace with adequate size and length cord Low shop voltage Contact your local electric company Saw vibrates excessively Base on uneven floor Reposition on flat level surface Bad v belt Replace v belt Motor mount is loose Tighten motor mount hardware Loose hardware Tighten hardware 28 Parts Replacement Parts Replacement parts are listed on the following pages To order parts or reach our service department call 1 800 274 6848 Monday through Friday see our website for business hours www jettools com Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately 29 Upper Wheel Assembly 18QT Index No Part No
53. ck with a qualified electrician or service personnel if the grounding instructions are not completely understood or if in doubt as to whether the tool is properly grounded Use only three wire extension cords that have three prong grounding plugs and three pole receptacles that accept the tool s plug Repair or replace a damaged or worn cord immediately Model JWBS 18QT Model JWBS 18QT Band Saw has a 1 3 4 HP 1 phase motor and is wired from the factory for 115 volt operation but can be rewired for 220 volts 115 Volt Operation The JWBS 18QT Band Saw comes equipped with a plug that looks like A Fig 1 and is used in an outlet that looks like B Fig 1 A temporary adapter with a grounding ear secured with a screw C Fig 1 may be used to connect this plug to a two pole receptacle if a properly grounded outlet is not available The temporary adapter should only be used until a properly grounded outlet can be installed by a qualified electrician This adapter is not applicable in Canada The green colored grounding ear lug or tab extending from the adapter must be connected to a permanent ground such as a properly grounded outlet box as shown in C Fig 1 nle A Grounding D Prong SS Grounding secured with screw Figure 1 230 Volt Operation To convert the JWBS 18QT from 115V to 230V single phase operation the following is strongly recommended Contact your local Authorized JET Serv
54. e front rail F to the cast iron table with two 1 4 x 5 8 hex cap screws two 1 4 lock washers and two 1 4 flat washers The screws should be in approximately the center of the slot Hand tighten only at this time Attach the rear rail G to the table with two 1 4 x 5 8 hex cap screws two 1 4 lock washers and two 1 4 flat washers Screws should be in approximately the center of the slot Hand tighten only at this time Push the front and rear rails up as far as they will go Using a 10mm wrench tighten the four hex cap screws holding the front and rear rails to the table Do not over tighten the screws Attach the guide tube H to the front rail with five 1 4 x 5 8 hex cap screws five 1 4 lock washers and five 1 4 flat washers Screws should be in approximately the center of the slot Hand tighten the guide tube only at this time You will be instructed to secure it later in the Fence Assembly and Adjustment section Fence Assembly and Adjustment Assembling the Fence to Fence Body Referring to Figure 8 1 Attach the fence A to the fence body B with four 5 16 x 3 4 socket head cap screws C four 5 16 lock washers D and four 5 16 flat washers E Hand tighten only at this time 11 Figure 7 Figure 8 Fence Adjustment 2 Place the fence assembly onto the guide rail D Fig 9 and against the edge of the miter slot C Fig 9 The hook a
55. ed the blade overfeeding will reduce blade life and may cause the blade to break 6 When cutting long stock the operator should use roller stands support tables or an assistant to help stabilize the workpiece lt pa AY Workpiece ___ approx EE 3 16 4 Ripping is cutting lengthwise down the workpiece and with the grain of wood stock See Figure 34 Figure 34 Crosscutting Crosscutting is cutting across the grain of the workpiece while using the miter gauge to feed the workpiece into the blade Slide the bar of the miter gauge into the end of the slot on the table The right hand should hold the workpiece steady against the miter gauge while the left hand pushes the miter gauge past the blade as shown in Figure 35 Do not use the fence in conjunction with the miter gauge The offcut of the workpiece must not be constrained during or after the cutting process ACAUTION Using the fence in conjunction with the miter gauge can cause binding and possible damage to the blade Figure 35 Resawing Resawing is the process of slicing stock to reduce its thickness or to produce boards that are thinner than the original workpiece Figure 36 demonstrates resawing The ideal blade for resawing is the widest one the machine can handle as the wider the blade the better it can hold a straight line When resawing thin stock use a push block push stic
56. enne 1 ET JWBS18DX 337 EIE ee a 1 JWBS18DX 338 oO TA 1 BO tede JWBS20 3389 Threaded Lock oe NANANA tret ANA TA AA 1 40 JWBS20 340 Br NTT 1 4 JWBS18DX 341 COCKE HOD as 1 42 JWBS20 342 SN 2 JWBS20 344 Gude Bar eiiis eit ie 1 4b TS 0270031 Sel SCIOW i i nb tree 5 16 18x3 8 2 AG TS 0720111 Lock Washer dee eere ee ede 1 A assiste TS 0561051 Hex Nut 2 2 oi ete te eb 1 2713 edet 1 48 TS 1521011 Set SCTOW ebbe e eda 8 49 JWBS20 349 Thunb teet rete reete 2 TS 0207031 Socket Head Cap 1 4 20 5 8 3 TS 0207021 Socket Head Cap 1 4 20x1 2 2 52 JWBS20 352 sie 1 oe Bere eee JWBS18DXA 353 Thumb 1 4 20 1 2 2 und JWBS20 354 Bearing reete rte dete 2 BO art JWBS20 355 LOCKIBUSIUNG ee 1 s cp TS 0720071 Lock Washer
57. ent pitches A fine pitch more teeth per inch will cut slower but smoother A coarse pitch fewer teeth per inch will cut rougher but faster As a rule of thumb the thicker the workpiece the coarser will be the blade pitch If you have to cut a hard or very brittle material you will probably want to use a blade with a finer pitch in order to get good clean cuts General rule Use a blade that will have no fewer than 6 and no more than 12 teeth in the workpiece at any given time No of teeth in 1 inch _ MEDIUM Figure 37 Shape Figure 38 shows common types of tooth shape Tooth shape has an effect on cutting rate and with few exceptions the Skip and Hook types are used to obtain higher feed rates when cutting thick workpieces Variable tooth blades are also available which combine features of the other styles HOOK VARIABLE REGULAR SKIP Figure 38 Set The term set refers to the way in which the saw teeth are bent or positioned Set patterns are usually selected depending on the type of material that needs to be cut Three common set patterns are shown in Figure 39 Generally the Raker set is used for cutting metal workpieces the Wave set when the thickness of the workpiece changes such as cutting hollow tubing or structurals The Straight set is most often preferred when cutting wood or plastics STRAIGHT Figure 39 Material Band saw blades can be made from different
58. f you are just beginning the alignment start with the Replacing the Poly V Belt section previous page If you were directed here proceed as follows 1 Uses a straight edge placed against the wheel pulley and motor pulley and refer to Figure 29 to determine if alignment is necessary If alignment is necessary 2 With a 4mm hex wrench loosen two set screws on the motor lower pulley Adjust the motor pulley by sliding in or out Confirm the alignment of the poly V belt by placing a straight edge against the faces of both pulleys Figure 29 If the straight edge lies flush against both pulleys then the pulleys and belt are aligned 5 Re tighten the two set screws on the motor pulley Return to Step 7 of the Replacing Poly V Belt section on page 21 22 Straight Edge a Wheel Pulley Motor Pulley Motor Pulley Aligned Not Aligned Figure 29 Operating Controls Start Stop Switch The switch shown in Figure 30 is used on model JBWS 18QT band saw Press the green on button A Fig 4 to start Press the red safety switch off button B Fig 4 to stop Figure 30 Start Stop Switch The switch shown in Figure 31 is magnetic switch used on the JBWS 18QT 3 and all JBWS 20QT model band saws Power Indicator Light The start switch has power indicator lamp which is on whenever there power connected to the band saw just when the band saw is running
59. fore making any adjustments Blade teeth are sharp use care when working near the saw blade Failure to comply may cause serious injury Note Blade tension and tracking must be properly adjusted prior to bearing guide setup Refer to the Blade Tension section page 16 1 Place the mode selection lever J Fig 18 in the Full Tension position Referring to Figure 23 2 Loosen the thumb screw B This will allow the thrust bearing A to move freely and prevent interference with the saw blade C during the following steps Guide Gearings Adjustment 3 Loosen the locking handle D then turn the adjustment screw E to adjust the assembly forward or backward until the front of the guide bearings rest just behind the gullet of the blade teeth and inset 4 Tighten the ocking handle D Thrust Bearing Adjustment 5 With the thumb screw still loose from Step 1 slide the thrust bearing and bearing post until the space between the bearing A and the back edge of the blade C is approximately 1 64 A convenient way to achieve this spacing is by placing a dollar bil folded twice four thicknesses between the blade and support bearing four thicknesses of a dollar bill is approximately 1 64 Figure 23 Tighten the thumb screw B Loosen the lock knob Rotate the adjustment handles H until the guide bearings F rest lightly against the blade C Do not force the guide bearings against
60. hown JWBS20QT 218 DAP 1Ph 230V 1 JWBS20QT 218MF Fan not DHP X JWBS20QT 218MFC Motor Fan Cover not shown JWBS20QT 218SC Starting Capacitor shown 900MFD 250VAC 1 E JWBS20QT 218RC Running Capacitor not shown 5Opff 450VAC 1 JWBS20QT 218CC Capacitor Cover not shown 1 S JWBS20QT 218JB Junction Box not 1 VBS18MW 218JBC Junction Box Cover not 1 em JWBS20QT 218CS Centrifugal Switch not shown 2 2 1 1E JWBS20QT 219 Motor ER 1 20 0081031 Screw 5 16 18 3 4 4 e TS 0680031 Flat Washer NAA ares TAE SAR 4 TS 0060051 Hex Gap SCrew skits tate it a N 3 8 16x1 1 23 et TS 0720091 Lock Washer ooo UR 2 24 5 0680041 NA DIO om om xe 2 25 JWBS20QT 225 Motor P lley dete tete etti ttt E ERU t
61. ice Center or qualified electrician for proper procedures to install the plug The band saw must comply with all local and national codes after the 230V plug is installed Change the lead wires at the motor junction box as shown in B Figure 2 The 115V attachment plug supplied with the band saw C Fig 2 must be replaced with a UL CSA listed plug suitable for 230V operation D Fig 2 The band saw with a 230V plug should only be connected to an outlet having the same configuration D Fig 2 No adapter is available or should be used with the 230V plug Important In all cases 115 or 230 volts make certain the receptacle in question is properly grounded If you are not sure have a registered electrician check the receptacle 115 Volts 230 Volts 1 3 2 4 1 3 2 4 Line Line Line Line A B 230 Volts D Figure 2 Models JWBS 18 3 20QT 3 20QT 5 Band saw models JWBS 18QT 3 JWBS 20QT 3 JWBS 20QT 5 are wired from the factory for 230 volt operation only Refer to Specifications tor phase and HP ratings A plug is not included You may either install a plug or hard wire the band saw directly to a control panel If connecting a plug use a proper UL CSA listed 2 pole 3 wire grounding plug suitable for 230V operation If the band saw is to hard wired to a panel make sure a disconnect is available for the operator During hard wiring of the band saw make sure the fuses have been removed or the
62. ilures due directly or indirectly to misuse abuse negligence or accidents normal wear and tear improper repair alterations or lack of maintenance Warranty Limitations Woodworking products with a Five Year Warranty that are used for commercial or industrial purposes default to a Two Year Warranty Please contact Technical Service at 1 800 274 6846 for further clarification How to Get Technical Support Please contact Technical Service by calling 1 800 274 6846 Please note that you will be asked to provide proof of initial purchase when calling If a product requires further inspection the Technical Service representative will explain and assist with any additional action needed JET Wilton and Powermatic have Authorized Service Centers located throughout the United States For the name of an Authorized Service Center in your area call 1 800 274 6846 or use the Service Center Locator on the JET Wilton or Powermatic website More Information JET Wilton and Powermatic are consistently adding new products For complete up to date product information check with your local distributor or visit the JET Wilton or Powermatic website How State Law Applies This warranty gives you specific legal rights subject to applicable state law Limitations on This Warranty JET WILTON AND POWERMATIC LIMIT ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT EXCEPT AS STATED HEREIN ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND
63. ium from chemically treated lumber Your risk of exposure varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as face or dust masks that are specifically designed to filter out microscopic particles Do not operate this machine while tired or under the influence of drugs alcohol or any medication Make certain the switch is in the OFF position before connecting the machine to the power supply Make certain the machine is properly grounded Make all machine adjustments or maintenance with the machine unplugged from the power source Remove adjusting keys and wrenches Form a habit of checking to see that keys and adjusting wrenches are removed from the machine before turning it on Keep safety guards in place at all times when the machine is in use If removed for maintenance purposes use extreme caution and replace the guards immediately Check damaged parts Before further use of the machine a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function Check for alignment of moving parts binding of moving parts breakage of parts mounting and any other conditions that may affect its operation A guard or other part that is damaged should be properly repaired or replaced Provide for adequate space surrounding work
64. k or similar device to keep your hands away from the blade Figure 36 Saw Blade Selection Using the proper blade for the job will increase the operating efficiency of your band saw help reduce necessary saw maintenance and improve your productivity Thus it is important to follow certain guidelines when selecting a saw blade Here are factors to consider when selecting a blade O The type of material you will be cutting The thickness of the workpiece part The features of the workpiece such as bends or curves with small radii These factors are important because they involve basic concepts of saw blade design There are five 5 blade features that are normally changed to meet certain kinds of sawing requirements They are width pitch number of teeth per inch the set of the teeth the blade material itself Width Band saw blades come in different standard widths measured from the back of the blade to 4 2 3 tooth form shape 4 5 25 the tip of the tooth Generally wider blades are used for ripping or making straight cuts narrower blades are often used when the part being cut has curves with small radii When cutting straight lines with a narrow blade the blade may have a tendency to wander causing blade lead refer to the Blade Lead section in Adjustments Pitch Pitch is measured in teeth per inch Figure 37 shows blades with differ
65. l adjustments if needed Figure 9 Figure 10 12 Adjusting Clearance between Fence Table Referring to Figures 11 and 12 Check the clearance between the table and the fence The fence should not rub against the table surface but be slightly above it This gap should be the same at the front of the table as it is at the rear If the gap between fence and table is not consistent loosen either of the hex nuts on the hook Figure 12 and rotate the sliding pad until the fence table gap is consistent across the full length of the table When this is achieved tighten both hex nuts Upper Hex Nut Lower Hex Nut Sliding Pad Rear Hook approx 1 8 Rear Rail Check the adjustment of the hook at the rear of the fence The hook should be positioned so that it overlaps the rear rail by approximately 1 8 Fig 12 To adjust the hook loosen the upper hex nut and slide the hook in or out as needed Re tighten upper hex nut Figure 12 Resaw Guide For resawing attach the post A Fig 13 to the fence with the lock knob B Fig 13 There is a slotted hole in the fence that will accommodate the resaw kit Position the post so that it is centered with the front edge of the blade The resaw guide will give you a taller single point contact surface during resawing Miter Gauge 1 Place the miter gauge in the table slot 2 With a square verify the miter gauge face is square to the blade
66. le Slide the band saw fence over against the board until it contacts the straight edge of the board at some point Lock the fence down 6 Loosen the four hex cap screws at the top of the fence see Figure 9 and shift the fence until it is parallel to the board along its length 7 Re tighten the four hex cap screws Note Skewing the fence to correct blade lead is effective for that particular blade when a new blade is installed the fence will probably need re adjustment 19 Figure 24 Changing Blade Speed WARNING Disconnect machine from power source before making any adjustments The JWBS 18QT and 20QT band saw has two blade speed options which is determined by the position of the pulley drive belt Refer to the Specifications section page 6 for speed specs To change the blade speed while referring to Figure 25 1 Loosen the lock handle A that secures the motor 2 Release belt tension by pulling handle B up which raises the motor then tighten lock handle A Open the lower wheel door Fig 27 Referring to Figure 26 For higher blade speed place the poly V belt in the position on the spinde and motor pulleys as shown in Figure 26 For lower blade speed place the poly V belt in the B position on the spinde and motor pulleys After repositioning the belt 5 Unlock lock handle A Fig 25 Apply belt tension by slightly pushing handle B Fig 25 down
67. n the wheel through the window E Fig 19 The blade should ride upon the center of the wheel as shown in Figure 20 2 If the blade tends to move toward the edge of the wheel loosen the wing nut D Fig 19 and slightly rotate the knob C Fig 19 Rotating the knob clockwise will cause the blade to move toward the rear edge of the wheel Rotating the knob counterclockwise will cause the blade to move toward the front edge of the wheel Note This adjustment is sensitive perform it in small increments and give the blade time to react to the changes as you continue to rotate the wheel 3 When the blade is tracking properly in the center of the wheel re tighten the wing nut D Fig 19 4 Close the upper front door Blade i approximately centered Figure 20 Blade Tire Wheel Overview Bearing Adjustments Thrust back support bearing are located behind the saw blade and provide support to the back of the blade when the saw is in operation Guide bearings are located on either side of the saw blade and provide stability for the blade when the saw is in operation These bearings rotate on an eccentric shaft so the distance from the blade can be adjusted for optimal performance Upper Bearing Adjustments AWARNING Unplug the machine from power source before making any adjustments Blade teeth are sharp use care when working near the saw blade Failure to comply may cause serious injury
68. ork pieces from the area before starting the machine Familiarize yourself with the following safety notices used in this manual ACAUTION This means that if precautions are not heeded it may result in minor injury and or possible machine damage AWARNING This means that if precautions are not heeded it may result in serious injury or possibly even death SAVE THESE INSTRUCTIONS Introduction This manual is provided by JET covering the safe operation and maintenance procedures for JET model JWBS 18QT and JWBS 20QT series band saws This manual contains instructions on installation safety precautions general operating procedures maintenance instructions and parts breakdown This machine has been designed and constructed to provide years of trouble free operation if used in accordance with instructions set forth in this manual If there are any questions or comments please contact either your local supplier or JET JET can also be reached at our web site www jettools com Specifications Model JWBS 18QT JWBS 18QT 3 JWBS 20QT 3 JWBS 20QT 5 SI LOTE ANIT 710750 naaa 710751B 708754B 708755B Band Saw Nominal Size vo 20 Capacities Speeds Cutting Capacity height 1 AA TZ nianon 12 1 4
69. s Hand Tools NOTE JET Wilton and Powermatic are divisions of JPW Industries Inc References in this document to JET Wilton and or Powermatic also apply to JPW Industries Inc or any of its successors in interest to the JET Wilton and or Powermatic brands Table of Contents Warranty and L n a ec Bang 2 Table O PATA 3 ei 4 s AN eee se ee ed ee EG 6 Specifications eee 6 Grounding H 7 Model JWBS 18QrT 7 Models JWBS 18 3 200 3 20017 52 iie rrt pre 8 WNpacking 9 Contents ot Shipping Containers tid erre Eaa 9 nei eet ete eee ere ee a 10 Handwheeli rr ee oleae 10 ANG AA LG NAN vee eine AN eine ee eae 10 mel peii nom eevee eee ne 11 Fence Assembly and Adjustment 11 REM 13 Miter Gauge 13 Adjustments 14 Adjusting 90 Degree Table 14 Installing Changing 15 Blade 5 1
70. t 1 E TS 0051071 Hex Cap Screw 5 16 18 x 1 1 2 4 10 TS 0720081 Lock 04 2 24 BIN o ahaha ahaha 8 a 5 0270061 Set 2 0 5 16 18 x 5 8 2 TS 0060111 Hex Cap Screw 3 8 16 x 2 1 2 1 go 5 0561031 E29 ERR 3 8 16 1 T4 unm TS 0720091 Lock 2 04 1 JWBS18 415 LOCK ehe hahhah 2 16 JWBS18X 416 2 255252 6 6 A 2 17 JWBS18 417 Trunnion Clamp 2 18 5 1491081 Hex Cap M10 x 50 1 TS 1503041 Socket Head Cap M6 X16 nnnm 6 20 JWBS18 420 elf M 1 PIA JWBS18 421 c 1 APAN JWBS18 422W e 1 DO 5 0050021 Hex Screw 1 4 20 x 5 8 9 TS 0720071
71. t Head 5 0720091 Lock Washer JWBS18 129 Upper Wheel Shaft BB 6203ZZ Ball JWBS18 131 Retaining Ring JWBS18 132 Upper JWBS18DX 133 uh JWBS18 135 Hex JWBS18DX 136 a TS 0590061 Wing Nut 2 ets JWBS18 138 Lock Kn b omes JWBS18DXA 139 Upper Front Door JWBS18 139A Seal Strip 29 92 L not shown JWBS18 140 JET Nameplate JWBS18 141 Warning Label JWBS18 142 term o mn me TS 0561011 emma 5 081 052 SAETTA TS 0050011 Hex Screw JWBS18 39A Door Hinge JWBS18DXA 146 Wheel Bracket Left Side JWBS18DX 147 Tracking Window TS 081C032 SGIOW tdi adr dd redde TS 1550031 Flat TS 2361051 Lock Washer TS 0560071 Hex Nut
72. t the rear of the fence should fit under the rear rail see Figure 12 The fence must align parallel to the miter slot along the entire length of the fence If adjustment is necessary 3 Lock the fence by pushing down the lock handle A Fig 9 Because the screws are only hand tight you can shift the fence slightly as needed until the fence is parallel the miter slot When the fence has been properly aligned to the miter slot tighten the four socket head cap screws B Fig 9 with a 6mm hex wrench Make sure the fence remains parallel to the miter slot as you tighten the screws Note This alignment will again be checked once the guide rail has been tightened Move the fence assembly to the other side of the blade as shown in Figure 10 so that the pointer B Fig 10 on the fence body points to zero on the scale Lock the fence by pushing the handle A Fig 10 down Move the guide rail D Fig 10 with the locked fence until the fence is flush against the blade C Fig 10 Do not unlock the fence to perform this Move the fence and guide rail together when establishing the zero point Important Do not force the fence into the blade so that the blade bends With a 10mm wrench tighten the five hex cap screws located on the bottom of the front rail that hold the guide rail to the front rail Note After tightening the guide rail double check that the fence is still parallel to the miter slot Make additiona
73. types of materials Some of the most common include spring steel carbon steel carbon steel equipped with a high speed or welded edge bi metal or carbide tips A special type of saw blade is made from high speed steel these should not be used on band saws with low rates of speed Because of the importance of blade selection it is recommended that you use the Blade Selection Guide on page 27 AWARNING When cutting do overfeed the blade overfeeding will reduce blade life and may cause the blade to break Blade Breakage Band saw blades are subject to high stresses and breakage may sometimes be unavoidable However many factors can be controlled to help prevent most blade breakage Here are some common causes for breakage 1 Misalignment of the blade guides 26 Feeding work too fast Using a wide blade to cut a short radius curve 4 Excessive tension Teeth are dull or improperly set Upper guides are set too high off the workpiece 7 Faulty weld on blade Maintenance AWARNING Before any intervention on the machine disconnect it from the electrical supply by pulling out the plug Failure to comply may cause serious injury Keep bearing guides clean and free of build up Check that the cleaning brush over the band wheel is working properly and remove any deposits from the band wheels to avoid vibration and blade breakage The table surface should be kept clean and free of rust for best
74. x Description Size Qty TS 081C082 Pan Head Machine Screw 10 24 1 1 2 2 TS 069204 Flat Washer ah ette 4 JWBS18 240 STRUTS Bad shang BAG NO PEEN PN abad ha aa ad ball Maa abad aba NN NE 1 5 0720051 Lock Washer TTC ANAR NNR ANAR IE NE 2 JWBS18DX 243A Motor Cord for SHP ius s 1 JWBS20QT 243 Motor te TOF DAP as 1 JWBS18DX 244A Power Cord for SHP 25000 7 1 JWBS20QT 244 anan 1 JWBS20 81 Brake Band ont etae et et Na anG or E NAG 1 JWBS20 93 Brake Bell et 1 TS 0561011 6 TS 1540021 im SN IUE 2 TS 00601 11 Hex Cap 3 8 16 2 1 2 1 JWBS20 88 Brake e eec DA GALE ARABE NG KE te PE int 1 JWBS20 84 ssc 1 JWBS24 81A METTRE 2 JWBS20 82 Brake Locking 2 JWBS20 254 Pedal TCR UTER 1 5 0207061
75. x3 1 2 23 5 8x1 3 4x3 1 2 23 5 8x1 3 4x3 1 2 Resaw post LxDia in 6X 1 1 8 nen 6 x 1 1 8 6 x 1 1 8 6 x 1 1 8 Dust Collection Dust Port Outside Diameter 4 Minimum Extraction Volume Required 400 400 400 x tiene 400 Overall Dimensions HxWxD in 73 x 41 1 2 x 30 73 x 41 1 2 x 32 74 x 41 1 2 x 37 74 x 41 1 2 x 39 Motor and Electricals naaa 1 75HP 1 3kW 1PH 3HP 2 2kW 1PH 3HP 2 2kW 1PH 5HP 3 7kW 115 230 17 6 8 8A 60 2 230V 13A 60 2 230V 13A 60Hz 230 21A 60Hz Start 300MFD 125VAC 300MFD 125VAC 300MFD 125VAC 300MFD 250VAC Run Capacitor 40uF 250 60uF 250VAC 60uF 250VAC 50uF 450VAC Power poly V belt poly V belt poly V belt poly V belt Power plug YES ndn BRI NOY Hin TO Recommended circuit size 40 20 lt 1 Weights Net Weight 68 975 iius
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