Jet Tools PB-85 User's Manual
Contents
1. M5 0 8 x 10L 1 Socket Head Cap M5 0 8 x 15L 2 Vise Sliding Plate wisi heen ee e e 1 XE 1 WISE BASO ES 1 VISe Jaw Bracket ur tte tette e bie au EP Aden 1 Plastic Bushlng iit eati cse ende bite dud 1 gl E 1 Flat Washer tme E d Mb aie usitas 2 Phillips Pan Head Machine Screw 5 0 8 x 5L 2 Star WasHer d debe tede M asas Mb edite tees 1 Phillips Pan Head Machine Screw M5 0 8 x 10L 1 21 Model 150 Assembly see parts list on pages 24 26 Model 150 Base Assembly see parts list on pages 24 26 99 e IM 9 3 Or 11 119 Ux 2 105 2 23 Parts List Model 150 Index No Part No PB150 001 2 TS 1540041 TS 1551041 PB150 004 Dtm PB85 005 PB85 006 o ite kaa sak PB150 007 PB150 008 8 1 PB150 008 1 EET PB150 009 PB85 010 1125 t PB150 011 T2521 150 012 Osh PB150 013 Tan PB150 014 15x TS 15030212. PB150 047 PB150 048 1551041 PB150 050 1503041 PB150 065 PB150 067 PB150 070 PB150 071 PB150 072 TS 1533032 PB150 074 PB150 075 PB150 076 PB150 077 PB150 078 PB150 079 PB150 080 PB150 081 PB150 082 PB150 083 PB150 084 PB150 091 PB150 094 TS 2361081 1504081 2310142 PB150 099 PB150 100 150 100 1 1482061 PB150 101 TS 1534032 PB150 104 PB150 105 PB150 106 1482031 TS 1540041 PB150 110 TS 1550071 PB150 112 133032 150 116 PB150 118 1503061 TS 1550071 1505031 PB150 119 PB150 120 PB150 122 PB150 123 Gear Box Cover iu rd eden a e edt ure dese nies 1 Phillips Pan Head Machine Screw M5205 Leenks 1 Phillips Pan Head Machine Screw M3 x 80L 2 Lock Washer id ez ete e eins ite genet 2 Washer e Ser SR ene an aes 2 Socket Head Cap M6 x 16L 2 Socket Head Cap M6 x 40L 1 Socket Head Cap MOXOL 1 Bearno dee n pne 212 ime 2 Washers itn n mamaka ata 18571
3. PB150 016 T TS 1534041 18522 TS 1540041 19 uu TS 148206061 20 2 150 020 2 es 150 021 21 1 150 021 1 22 itn PB150 022 22 14 150 022 1 PB150 023 24 unm 414322 nin 414323 20e PB150 026 Db sus 150 020 28 150 028 PAS ud PB150 029 BOR sd PB150 030 31 PB150 031 924i 150 032 150 033 94 oie PB150 034 CLS EEA PB150 035 PB150 036 ST oti PB150 037 6 onaiistan PB150 038 iocus PB150 039 BB 6204ZZ Lu TS 1540071 42 ui PB150 042 45 cus PB150 045 46 PB150 046 46 1 PB150 046 1 46 2 150 046 2 46 3 150 046 3 46 4 PB150 046 A 46 5 TS 1532052 46 6 PB150 046 6 46 7 PB150 046 7 46 8 PB150 046 8 46 9 150 046 9 46 10 TS 22
4. M5 X 25L iiie 2 Hex ud eerie eerte io ees M30 x P1 5 1 Flex Nut inet ade t eade MO aun cete 1 LeadsSerew aA T A AA 1 Flex emt tend 1 iret eee dH RE ates 20 1 Hex Cap a MQG320L th 1 Hex aite eins eoe 1 Star WasLlier ueniet olet en MB aya utasa 1 Phillips Pan Head Machine MSX TOL att 1 26 Electrical Connections Model 85 1 220V Li Brown 50HZ Blue PE F d Yellow Green SA1 4 po a a 1 b 0 Blue SA2 1 Black Brown Red P1 P3 UR P2 E White White 000800000 N TQ v 27 Electrical Connections Model 150 28
5. JET WMH Operating Instructions and Parts Manual Portable Horizontal Bandsaws Models PB 85 and PB 150 Model PB 85 WMH TOOL GROUP 2420 Vantage Drive Elgin Illinois 60124 Part No M 414495 Ph 800 274 6848 Revision A1 02 07 www wmhtoolgroup com Copyright WMH Tool Group WARRANTY AND SERVICE WMH Tool Group Inc warrants every product it sells If one of our tools needs service or repair one of our Authorized Service Centers located throughout the United States can give you quick service In most cases any of these WMH Tool Group Authorized Service Centers can authorize warranty repair assist you in obtaining parts or perform routine maintenance and major repair on your JET tools For the name of an Authorized Service Center in your area call 1 800 274 6848 MORE INFORMATION WMH Tool Group is consistently adding new products to the line For complete up to date product information check with your local WMH Tool Group distributor or visit jettools com WARRANTY JET products carry a limited warranty which varies in duration based upon the product MW Metalworking WW Woodworking DAY i aj Body Repair Kits 2 Rigging Equip 5 Bottle Jacks Service Jacks Trolleys Geared WW Dust Filters Lathe Accessories Air Tools Cable Pullers MW Bandsaws Stackers Beam Clamps Trolleys Plain WW Dust Fittings Fastening Tools Machine Accessories Contractor Cold Saws MW Drill Presses Surface Grinders Chain Hoist
6. connect the equipment grounding conductor to a live terminal Check with a qualified electrician or service personnel if the grounding instructions are not completely understood or if in doubt as to whether the machine is properly grounded Use only three wire extension cords that have three prong grounding plugs and three pole receptacles that accept the machine s plug 115 Volt Operation As received from the factory your band saw is ready to operate at 115 volt power using an outlet and a plug that look similar to those illustrated in Figure 4 For the Model PB 85 a 15 amp circuit is recommended which includes wires rated for at least 15 amp and a 15 amp circuit breaker For the Model 150 20 amp circuit is recommended which includes wires rated for at least 20 amp and a 20 amp circuit breaker A temporary adapter which looks like the adapter illustrated in Figure 5 may be used to connect this plug to a two pole receptacle as shown if a properly grounded outlet is not immediately available The temporary adapter should only be used until a properly grounded outlet can be installed by a qualified electrician 115 volt Three Prong Plug 120 volt Grounded Outlet Figure 4 ADAPTER Du lt lt GROUNDING S EAR SECURED WITH SCREW LORONG EAR Figure 5 10 The green colored rigid ear lug or tab extending from the adapter must be connected to a permanent ground such as a properly
7. 25L 1 ore M ERE 1 Washer arent c tert pa eed d 1 eee iter a o e ore tee ree deuten oed 1 POSIUION DiM uiii etn eret rete edet tester ted 1 E Retaining Ring Leste Ef kate td 1 Senes 1 Rae rondes bebo ten 54 8 x 45 x 0 51 1 Shaft BUSHING n tet oe eletti 1 SWIVEL 1 aha aa 1 INUE 2 1 Power cable G u nat eI RRS tme tns 1 Cable Setting ni hien 1 Phillips Pan Head Machine Screw A X QOL inerti 2 Switch Assembly nitet p REORUM ino eie 1 ON OFF Switch 8 1 Phillips Pan Head Machine Screw 3 9 X 35L 0 3 Flex NU iss serbe odit ameter e 1 Cable GClamp 2 5 oie dre MIU 6 Hex N t avidin edendis MO iste 2 Cla Mpa i un 1 kuqa heels 21 8 x 15 2 x 2t 1 Bearing eb eee e ect 6002 2RS 2 Socket Head Flat Screw MOX TSE 1 Idl r Wh el iier tete deren ee 1 Swivel BaSe ilee d 1 Vise Base Assembly u uuu 1 Socket Head
8. grounded outlet box as shown in Figure 5 Extension cords If an extension cord is 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 Figure 6 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 Adjustments Stock Stop The stock stop is useful for making multiple cuts of the same length Simply determine the stock stop s position then place the end of successive workpieces against the stock stop See Figure 7 Loosen the knob and slide the stock stop to the desired place on the rod The stock stop can be installed on the rod in reverse position for cutting longer workpieces Always tighten the knob before operating Blade Guide and Bearings 1 Disconnect machine from power source 2 The front bearing B Figure 8 is mounted to an eccentric bushing and is adjustable Loosen the cap nut A Figure 8 and rotate the front bearing B Figure 8 until the bearing just lightly contacts the blade Do not pinch the blade Re tighten cap nut A Figure 8 Repeat for the other assembly guide bearing 5 There should be minimal exposure of the blade during cutting operations Loosen the handle C Figure 8 and slide the blade guide assembly D Figure 8 as close
9. hex nut from the stock stop rod and slide the rod into the hole at the front of the band saw s base 2 Re install the outer hex nut onto the threads of the rod from inside the base as shown in Figure 2 Tighten both hex nuts with a wrench Slide the stock stop onto the rod and tighten the knob see Figure 7 Pin pushed in to secure bow Stock Stop Rod Curved Coaster Figure 2 PB 85 shown Figure 3 PB 150 only Grounding Instructions AWARNING This machine must be properly 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 band saw is equipped with an electric cord having an equipment grounding conductor and a grounding plug similar to that shown in Figure 4 The plug must be inserted 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
10. to the workpiece as possible without interfering with the workpiece 6 Re tighten handle Recommended Gauges AWG of Extension Cords Seen et feet feet feet feet feet 5 pepe ses e w 200 feet Ka EAR pwpwpepwnwpe Fez p pe ps Ki se pe based on limiting the line voltage drop to 5V at 150 of the rated amperes NR Not Recommended Figure 6 NR NR Figure 7 11 Figure 8 Miter Cuts The band saw s bow can be swiveled for miter cuts up to 45 on the Model PB 85 up to 60 on the Model PB 150 Loosen the handle A Figure 9 and pivot the bow to the desired angle on the scale B Figure 9 Adjustable stops C Figure 9 for square and 45 enable a quick setup NOTE The handle A Figure 9 can be adjusted so that it does not interfere with other parts of the machine Simply pull up on the handle rotate it on the pin then release the handle making sure it seats itself properly on the pin Bow Depth Stop The stop D Figure 9 controls the depth to which the bow falls and prevents the blade from contacting the base This stop has been set at the factory If future adjustment is ever needed loosen the hex nut and turn the screw with a hex wrench When the depth stop is properly set retighten the hex nut Blade Tension Rotate the knob Figure 10 clockwise to tighten the blade on the whe
11. 1 Hex Cap Screw M6 x 30L 1 Angle Pvt Ve ban de eevee ate 1 Phillips Pan Head Machine Screw M6 x 10L 1 Miter GAUGE sc dees a AR ae GO e pe iH PUR du 1 RIVGU iine kusqaku ee d ere 2X OE Lino 2 B shing N oss 1 Hex Cap Screw M6 x 15L 1 Hex PEE seed 1 KNOB E S 1 MERI M10 tete 2 Angle Indicator essence oe epo dei eile 1 Phillips Pan Head Machine Screw MSX netu 1 Nep 1 Nard nr 1 Socket Head Cap MOX 25L te 3 Flat Washer ic tae tete etti an asa tin 1 Socket Head M10 x 25l 3 is 1 SWIVEL iie k den te recta qe beet ideni uu tau e 1 WastIGE 2 Power Cable ee qeu 45 x 30 x 4 1 Cable Settirig sae 1 150 131 TS 1540061 Phillips Pan Head Machine Screw 4X 20L inte 2 Switch Assembly ott eee ee eL cei ir te ea Pte AR 1 ON OFF Switch 18 1 Phillips Pan Head Machine Screw
12. 25 x6 10VT 1 3 2 i Ta upaya asqa 68 1 4x1 2 x 025 x10 14VT 1 Drive Wheel eee Retina 1 Washer LK nim pee ed 27 8 x 202 x 1 21 1 Plum handle eet ede E dte repone 6 Back Blade Gover un ot 1 Idler Wh el oorr de tete eet ee epe ee eater e eger Reed 1 de erbe cn 27 8 x 202 x 1 6t 1 Tension Bracketin d reed 1 Slide EE 8 Flat Cross Head M5 X 25L 4 Sls E 23 x 12 2 x 1 5t 16 SPMNG c 1 efe T mE 1 Flat Cross Head Screw M8 x 20b ens 1 secs uqu Res 1 Bearing bent elg arte vcn telae tke 0204ZZ inania 2 edo eee MO idees 2 Shaft AAA emot nb SAAS EE 1 CADIS 2 2 1 Motor 110V toc anna asa ua E tete nen anal este to eoe codes 1 2 Motor Rotor Assembly eec bet e e ette bere ie tipa iei 1 Flat Cross Head Screw 4X 60L aiu etn 4 COVER uuu 1 Phillips Pan Head Machine Screw 45 15LE cs ae sured sarees 2 Driver TC 16 1 Separator REDE 1 IL 1 Motor COVEr Em 1 Phillips Pan Head Machine Screw M4 x 25 4 24 150 046 11
13. 2571 2 ER 1 a u tete tee pene as 620044 3 ayka n a amat 1 u te 201 1 son m Dei i pena 6205 25 1 BUSI 1 GOAT oot A AAS 1 Tension su a ets e iren tat literie 1 UDO infe tmo i e pole insu 1 Tension Indicator Plate csse 1 Phillips Pan Head Machine Screw M5 x TOL uin 2 Shaft BUSHING au z una Pure 1 NOD secs es RoE eS E 2 Handle Rod thc oh rei AA 1 LO AUS COW a 1 Flat Cross Head Screw MEX TIL seas 4 BUSA RSA Se b e in td 1 PIRES E oS fel nahua G2C90L etta 1 ViSe Jaw Bracket hu nya hah han niana ani 1 Vise Jaw Plate tis it et ERROR E ER eR 1 Vise Jaw Plate iis em ORB MERCURIO 1 Screw Plated Ss it ma ot E RINT ATA Meus 1 SWIVeliBaSe ini E RR R uu ase kat vented ata acha bs 1 oie d LSS ere s 4 Lock Was hE u eha 1 Socket Head Cap M8 x 40L 1 NUD RE M14 x P1 5 1 otockotop ROG cii HUN a Be 1 Stop ROQ BTACKEL 1 Plum Handle
14. 84252 Description Size Qty Body Erarme ii et Rep eec e 1 Hex NUE 4 Lock Washer ena ede eris 4 Guide Bracket 1 Washer esci e tees 12x 6 2 x 0 8t 4 Bearing cuis robo 607 2RS 8 Eco entrie saq a ttm mec le i ain 4 KNOB ect Sie amik u tai qap o dade staal 1 Washers Soa Ee a Do a 3 Adjustable Bracket Front seen 1 RSE ed sss 624 2RS 2 SAAS t A RAN a AXING BL ums 2 Washer s nom bere cote tt 7 7 x 4 3 x 0 61 4 Front Blade COVER ics kum RIDE eie 1 Carriage Screw u e M8 x 38L 1 Socket Head Cap MO X 10L nire 2 SIEHE 7 Phillips Flat Head Machine Screw M5x10L 7 HEX NUL Ais MO ihi 2 Hex Cap Screw M6 x 30L 1 inihi epe 27 8 x 202 x 1 2t 1 KNOB oet aicu iu erar temet recede dion canem 1 AATE EEEE E E ett eee teens 26 x 10 5 3 1 2 eost cemere t eter ettet etta 1 Limit 9WIlch tb au am m aispa ts 1 CONMECING TUDE 1 Blade int qoy orris 68 1 4x1 2 x 0
15. 9 9 x 6 1 x O 5t 3 Gear E 1 C Lm 1 2 ah baa o aN quas 1 Washam EA 11 1 x 8 1 x 0 5t 1 810 1 627 2 9 1 PB85 104 PB85 105 Gear m m nman ed ak aa uhuman a ee 1 Bearing en ca de 6202LLU 1 Lock Washer iinr a MESLE 6 Socket Head M8 1 25 x 20L 6 Goaster inga eto a e 4 WasLliet 20 x 10 3 21 2 Nuta qaa aaa adaa 1 Carriage Screw muu n s E M10 1 5 x 33L 1 Flex INUE ain etiatn ode wea deed M14 x P1 5 2 otock Stop RO ede ter Deam iint biete 1 Stock Stop Bracket tnde e rr pitis 1 Hand ic een eaten Mer itt co 1 Hex Cap Screw ta i tat tan rennen M6 1 x 30L 1 Angle Limit Adjust e teet p tends 2 Phillips Pan Head Machine Screw M6 1x10L 2 Angle Gauge RASER RRR 1 hua totus ha MM sits O OK OL unsa 2 Socket Head M10 1 5 x 45L 1 UE iere t ee eve MO xin 1 Socket Set Screw M6 1 x
16. GENT 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 WMH Tool Group sells through distributors only The specifications in WMH catalogs are given as general information and are not binding Members of WMH Tool Group 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 WMH Tool Group Table of Contents Warranty and SERVICE RRA Error Bookmark not defined Table of GContents an ym wu ier may A oci uim k dius 3 WAKING ar eaedem ret tin de 4 Introd Ctlon KE 6 Specification Szidi ui LEER 6 Feat res and Terminology uu gaa dete a ect a e cate ae 7 UNPACKING RTA AS iain Seite tie 8 Contents of the Shipping Container 8 Asselbly tetra alan E iain ati eats 9 SOCK SLOP iss sain tere iota a dee ta kaa 9 Grounding Instr ctloris ua te eret t ak E f 10 Extenslon cords itat pm baeo inlet 11 Adjustments gir teca e Dedit tu abra ouo CEU enters dis tied 11 SIOGK Stop cce tete tn
17. Serial Number of your machine available when you call will allow us to serve you quickly and accurately Model PB 85 Bow Assembly see parts list on pages 20 21 Model 85 Base Assembly see parts list on pages 20 21 162 102 142 912 12 8 Parts List Model 85 Index No Part No PB85 005 PB85 006 PB85 059 PB85 060 Description Size Qty soy E eet de 1 Hex NUE eee 4 Lock Washer n n l anu eerie iiie 4 Guide Bracket nnd iei 1 iecit tete etus 12x 6 2 x 0 8t 4 Bearing cust beoe 607 2RS 8 6 SATs squa muu ec hun efle be is iei dett rita 4 KNOBS RC 1 Adjustable Bracket Front sen 1 Bearing ede eed ree 624 2RS 2 A no ecce er us O4 x 19 8L 2 saam p eos 7 7 x 4 3 x 0 61 4 Eront Blade GOV6r am unata tdt ntu a dite A 1 Socket Set Screw vis sce entere M8 1 25x10L 1 Carriage Screw u uu M6 1x30L 1 Phillips Flat Head Machine Screw M5 0 8x10L 6 Bracket eit tayna haha akuy capa ka 2 Flat Washes ua MG 1 FlaLUWasSHheru MB 2 IKRIOD ts 1 Handle 1 1 Bl
18. Winches Manual WW Jointers Mechanics Hand Tools Mobile Bases Air Tools Industrial Hoists Air MW Finishing Tapping Manual WW Air Filtration WW Lathes Striking Tools Safety Equipment Air Tools Light Hoists Electric Equipment Trolleys Air Lever Hoists WW Bandsaws WW Planers Vises non precision Specialty Items Industrial Metalforming MW Lathes Trolleys Electric Pullers JCH Models WW Buffers WW Sanders Clamps Vise Accessories Lubrication Mill Drills MW Precision Vises Web Slings Scissor Lift Tables WW Drill Presses WW Shapers Milling Machines Pallet Trucks Winches Electric Screw Jacks WW Dust Collectors WW Tablesaws WHAT IS COVERED This warranty covers any defects in workmanship or materials subject to the exceptions stated below Cutting tools abrasives and other consumables are excluded from warranty coverage WHO IS COVERED This warranty covers only the initial purchaser of the product WHAT IS THE PERIOD OF COVERAGE The general JET warranty lasts for the time period specified in the product literature of each product WHAT IS NOT COVERED Five Year Warranties do not cover woodworking WW products used for commercial industrial or educational purposes Woodworking products with Five Year Warranties that are used for commercial industrial or education purposes revert to a One Year Warranty This warranty does not cover defects due directly or indirectly to misuse abuse negligence or accidents normal wear and tear improper re
19. a cant o dire 11 Blade Guide and Bearings nee inte eee eee eee eee ee ernie 11 Miter QUIS amaata ett SRS SE A 12 Bow Deptt hinay ly hinana 12 Blade TENSION SASS cides 12 Blade rahu reiecit sect cd ERR IRI Rieti E 12 Blade Replacements a a aa 13 MISE AOS UREN RRO AS SRE aeta ied uw bte estar uz vedo rr 13 tumi PERI T DELE 14 Blade Speed and Downfeed Pressure eene eene 15 Troubleshioollng DR OR RP Rt RO nt 16 Replacement Parte anasu 17 Model PB 85 BOW Assembly aped a m eate dialen hid pta 18 Model PB 85 Base Assembly uuu diodes a de e de e dde n 19 Parts List Model PB 85 nere t ee Hee ete HI tete He ie de Ve ER agde eve Pede De epa 20 Model PB 150 Bow Assembly kuu iecit e ie ue ld cea Aa 22 Model PB 150 Base Assembly ee eds a redde ken auae 23 Parts List Model PB 150 ue t re tete eee cere ee qe thee e e C 24 Electrical Connections Model PB 85 eene e 27 Electrical Connections Model 150 a 28 Warnings 10 11 12 13 Remove adjusting keys and wrenches Form habit of che
20. ation ACAUTION the PB 85 and PB 150 Band Saws have been designed for dry cutting of metals only Also do not cut magnesium as this may present a fire hazard Support long workpieces with roller stands The start stop switch contains a safety feature To prevent the band saw from being turned on pull out the section of the switch as shown in Figure 15 and store it in a safe place To operate the band saw re insert the switch section The band saw has an internal thermal overload to protect the motor and will activate in case of numerous successive cuts constant overfeeding If the machine suddenly shuts off release the button on the hand grip Wait several minutes for the thermal overload to re set itself then press the hand grip button again Remove cut or jammed workpieces only when the motor has been turned off and blade is at a complete standstill General Operating Procedure 1 Verify that all guards covers etc are in place and in working order and the blade is tensioned properly 2 Place workpiece in vise and tighten vise The workpiece should be fitted directly between the jaws without adding other objects When the workpiece to be cut is a profiled section flat piece or special shape refer to the examples shown in Figure 16 for proper clamping positions The top row shows acceptable clamping positions the bottom row shows unacceptable positions If the thickness of the profiled section i
21. cking to see that keys and adjusting 15 16 17 18 19 20 Read and understand the entire owners manual before attempting assembly or operation 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 WMH Tool Group 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 re
22. ds Never leave the machine running unattended Turn off the power and do not leave the machine until it comes to a complete stop Remove loose items and unnecessary work 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 WMH Tool Group covering the safe operation and maintenance procedures for a JET Model PB 85 or PB 150 Band Saw 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 WMH Tool Group WMH Tool Group can also be reached at our web site www wmhtoolgroup com Specifications Model Re Su SO Qu SSS Ouo 150 Stock NUMDET iarna a a eae iaa AAA OD os aaa GES 414496 850W 1Ph 115 1800W 1Ph 115V Blade bength lni 2 Q
23. els Do not overtighten The model PB 150 has a tension indicator shown in Figure 11 The tension is correct when the indicators are aligned Blade Tracking AWARNING Tracking the blade requires that the band saw be operating while the back cover is removed Use extreme caution Blade tracking has been set at the factory and should require no adjustment Since tracking can only be accomplished with the blade moving and the back cover removed it is suggested that any blade tracking be accomplished by qualified personnel who are familiar with this type of adjustment and the dangers associated with it Tracking is set properly when the back of the blade while running lightly touches the lip of the wheel NOTE Over tracking allowing blade back to rub hard against wheel lip will damage the blade wheels and blade Figure 9 Blade Tension Knob Tension Indicator Figure 11 Model 150 only Blade Replacement 1 Disconnect machine from power source 2 Raise the bow to vertical position 3 Loosen the handle A Figure 10 and lower the blade guide and front cover Figure 12 as far as possible 4 Remove the back unscrewing the knobs blade cover by 5 Release the blade tension by turning the blade tension knob Figure 10 counter clockwise 6 Extract the blade from the guides and then remove it from around the wheels Wear gloves when handling blades to prevent injury 7 nspect the ne
24. lad 2 dei eate tata tot ote ul eds 52 1 2 x 025 x6 10VT 1 Blade ertt 52 1 2 x 025 x10 14VT 1 Eixed Bolt 2 2 niim c tete est ed ee avs E dd er Pete 1 Drive susunan hanan sanu asini eee uusha ts 1 niii h hata Sunin huay alaq 21 8 x 15 2 2 1 WaSREE ua a a aaa 21 8 x 15 2 1t 1 Hand as n s n Ao ele a te en ee 4 u ae i u asnu e eta det as 1 Tension BACKERS 1 Slide Dog cC 4 Flat Cross Head Screw 5 0 8 x 15L 4 lem u A vad as e 1 Sprilig SA eS cc dede a Saad A eae a ss 1 Bolti eni Se SR 1 ES 1 Cable uu au ARRIERE AM dried ee a Q QU 1 MOOT s a eae a a uq es 1 mc TM 2 Motor Rotor Assembly u u u tetti tonus 1 Phillips Pan Head Machine Screw M3 5 X 35L sem aes 2 Motor COVER isi fishes acai Pete Eae ua det bt DOE ed eco coated 1 Phillips Pan Head Machine Screw M4 X 15L 2 Driver Assemibly tien co a ak 16 110 1 Em 1 EE RT TUNE 1 Bracket iacit E oe pouces 1 Socket Head Cap 6 1 x 15L 4 oz aa aus takana aegis HK0609 2 Washer etia oe AS
25. lifted by the bow when the cutting arm is locked in the down position See Figure 1 Make sure the bow has been lowered all the way and the pin has been pushed in to secure the bow before transporting The PB 150 is heavy use an assistant to help lift it by the base Unpainted surfaces of the band saw are treated with a rust preventative Clean all rust protected surfaces with a soft cloth dampened with a cleaner degreaser Do not use an abrasive pad Do not use paint thinner lacquer thinner gasoline or mineral spirits these will damage painted surfaces The band saw can be operated without securing it to a table or workbench using the four coasters provided Model PB 85 Place the band saw on its side and install the four curved coasters Figure 2 by pushing them onto the bottom edges as shown Model PB 150 push the four round coasters into the circular recesses beneath the cast iron base Figure 3 If you desire to secure the band saw to a table or stand use screws and flat washers through the holes in the base three holes in the PB 85 four in the PB 150 5 16 diameter screws are recommended for this NOTE Install the stock stop before mounting the band saw to a table or stand A metal stand stock no 414497 designed especially for the portable band saw can be purchased from your JET distributor Stock Stop With the band saw still resting on its side install the stock stop See Figure 2 1 Remove the outer
26. pair or alterations or lack of maintenance HOW TO GET SERVICE The product or part must be returned for examination postage prepaid to a location designated by us For the name of the location nearest you please call 1 800 274 6848 You must provide proof of initial purchase date and an explanation of the complaint must accompany the merchandise If our inspection discloses a defect we will repair or replace the product or refund the purchase price at our option We will return the repaired product or replacement at our expense unless it is determined by us that there is no defect or that the defect resulted from causes not within the scope of our warranty in which case we will at your direction dispose of or return the product In the event you choose to have the product returned you will be responsible for the shipping and handling costs of the return HOW STATE LAW APPLIES This warranty gives you specific legal rights you may also have other rights which vary from state to state LIMITATIONS ON THIS WARRANTY WMH TOOL GROUP LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT EXCEPT AS STATED HEREIN ANY IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS ARE EXCLUDED SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG THE IMPLIED WARRANTY LASTS SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU WMH TOOL GROUP SHALL IN NO EVENT BE LIABLE FOR DEATH INJURIES TO PERSONS OR PROPERTY OR FOR INCIDENTAL CONTIN
27. pressed air If the power cord is worn cut or damaged in any way have it replaced immediately All of the ball bearings are packed with grease at the factory They require no further lubrication Lubricate the vise lead screw with a general purpose grease Inspect the blade blocks Figure 18 If they are worn they should be replaced Remove the blade and replace the blocks Blade Blocks Figure 18 If the band saw will be unused for a period of time slacken the blade tension before storage This will help prolong the life of the blade Troubleshooting Trouble Probable Cause Remedy Motor will not start or stops suddenly No incoming power Check plug connection Blown electrical panel fuses Replace fuses Thermal overload has tripped Release run button and wait several minutes for overload to reset itself Defective motor switch power cable or plug Qualified electrician service personnel should inspect these items Overload trips frequently Motor is overheating Check that motor air intakes are clear Downfeed pressure is too fast Reduce downfeed pressure Motor is faulty Motor should be inspected by qualified electrician service personnel Band Saw vibrates excessively Stand is on uneven surface Adjust stand for even support Saw blade has cracks Replace blade immediately Too heavy a cut Reduce downfeed pre
28. productive harm Some examples of these chemicals are e Lead from lead based paint e Crystalline silica from bricks cement and other masonry products e Arsenic and chromium 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 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 Make sure the band saw is firmly secured to the floor or bench before use 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 affec
29. row Blade Tension Knob Start Stop Switch Blade Guide Locking Handle Blade Guide and Front Cover Vise y Dp rb k hl _ Vise Handle yg Blade Speed Dial Base Bow Locking Pin Bow Swivel Coaster Locking Handle Stock Stop Assembly Unpacking Open shipping container and check for shipping damage Report any damage immediately to your distributor and shipping agent Do not discard any shipping material until the band saw is assembled and running properly Compare the contents of your container with the following parts list to make sure all parts are intact Missing parts if any should be reported to your distributor Read the instruction manual thoroughly for assembly maintenance and safety instructions Contents of the Shipping Container Model PB 85 1 Band Saw 1 Work Stop Assembly with two hex nuts 4 Curved Coasters 2 Hex Wrenches 6 and 8mm 1 Owner s Manual 1 Warranty Model PB 150 1 Band Saw 1 Work Stop Assembly with two hex nuts 4 Round Coasters 2 Hex Wrenches 6 and 8mm 1 Owners Manual 1 Warranty Model PB 85 AWARNING Model PB 150 Read and understand the entire contents of this manual before attempting set up or operation Failure to comply may cause serious injury Assembly AWARNING The Band Saw should be disconnected from power during assembly When transporting the PB 85 band saw it can be
30. s very thin a piece which duplicates the profile should be fitted inside the workpiece itself to prevent the workpiece being crushed between the jaws AWARNING Never hold a workpiece by hand when cutting it The workpiece should be firmly secured in the vise Never reach into the cutting area during cutting operations 3 Set the blade guide assembly as close to the workpiece as possible to prevent excess exposure of the blade during the cut 4 Flip up the switch to START position Figure 15 14 RECOMMENDED CUTTING TOOTHING SPEED tooth for inch 8 12 85 105 1 40 2 50 5 30 s 1 0 10 0 30 m min 60 60 60 60 60 60 60 60 60 80 80 80 80 80 22 gt Figure 17 5 Rotate the speed dial to the desired setting The dial can also be rotated while the blade is running Refer to the chart in Figure 17 for recommended blade speed and downfeed rate settings 6 Press the blade run button on the hand grip to start the saw blade 7 Use the hand grip to slowly bring down the bow until the blade makes light contact with the workpiece Now begin to apply gradual pressure on the workpiece and complete the cut 8 Release the blade run button on the hand grip and push the bow back up toward vertical 9 f finished with the operation push the STOP button Blade Speed and Downfeed Pressure The Band Saw offers continual variable speed within the
31. specified range the speed of the blade is set using the speed control dial next to the switch A general rule is the harder the material being cut the slower the blade speed Also important is the downfeed pressure which is the amount of pressure directed by the blade against the workpiece this 15 controlled manually by the operator using the grip handle Downfeed pressure can be deduced by Recommended Cutting Times in Figure 17 Following are general recommendations for speed control dial positions as they relate to the various speeds and applications e 30 m min dial position 1 for stainless steel alloy steel and bearing bronzes e 45 50 m min dial position 2 3 for mild Steel hard brass or bronze e 60 80 m min dial position 4 6 for soft brass aluminum or other light materials Material chips or shavings are the best indicator of proper blade speed and downfeed pressure The ideal chip is thin tightly curled and warm to the touch Chips that range from golden brown to black indicate excessive force Blue chips indicate extreme heat from too high a blade speed which will shorten blade life Thin or powdered chips indicate insufficient downfeed rate 15 Maintenance AWARNING Disconnect the band saw s plug from the power source before doing any maintenance Clean the band saw regularly after each day s work Clear metal shavings with a suction device or brush not your hands Do not use com
32. ssure and blade speed Miter cuts not accurate Setting of the miter stops is not correct Adjust the stops to correct positions See page 12 Use an adjustable square or protractor to check angle settings Blade guides not set correctly See page 11 for proper adjustment Cuts not square Downfeed pressure too great Decrease downfeed pressure 90 angle stop is not set correctly Adjust stop until blade is square with vise Incorrect blade toothing in relation to workpiece Consult the cutting parameters blade teeth cutting speed in Figure 17 Incorrect adjustment of bearing guides and guide assembly Re adjust these See page 11 Workpiece incorrectly positioned in vise Check positioning and clamping in the vise Poor blade tension Check and correct if needed See page 12 Finished surface of workpiece is rough unsatisfactory Blade is dull or its parameters are not right for thickness of piece being cut Use proper blade tooth configuration for that particular workpiece See chart Figure 17 Downfeed pressure too great Reduce downfeed pressure Blade tension too low Increase blade tension Replacement Parts Replacement parts are listed on the following pages To order parts or reach our service department call 1 800 274 6848 between 7 30 a m and 6 00 p m CST Monday through Friday Having the Model Number and
33. t its operation A guard or other part that is damaged should be properly repaired or replaced Provide for adequate space surrounding work 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 21 22 23 24 25 26 2T 28 Make your workshop child proof with padlocks master switches or 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 not 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 Make sure the work piece is held securely in the vise before operating Never use your hand to hold the work piece Turn off the machine before cleaning Use a brush or compressed air to remove chips or debris do not use your han
34. u ARR 52 nitet 68 3 Blade Width in a A O 0 5 Blade Speeds FPM sees 80 2005 Se tp ees 80 260 Round Capacity at 90 asus hua 5 5 Round Capacity at 45 VE 3 54 Rectangular Capacity at 90 da terti tee tete 5 5 Rectangular Capacity at 45 2 90 5 tad ew nse de ds 4 Miter Angle deg u niece eges AS eh dee ele 0 to 60 Overall Dimensions in L x W x H 33 5 x 142 X256 see e 40 1 x 27 6 x 35 4 Noise Emission average dB 82 idling 84 3 operating 79 idling 81 2 operating Net Weight IDS escent b as pa tidie nt 123 Shipping Weight Ibs u m 165 The above specifications were current at the time this manual was published but because of our policy of continuous improvement WMH Tool Group reserves the right to change specifications at any time and without prior notice without incurring obligations Features and Terminology Model PB 85 is shown features are similar for the PB 150 Hand Grip with Bow Blade Run Button Blade Direction Ar
35. w blade for flaws cracks broken teeth bending before installing The blade should be sharp and have a proper set Do not use a faulty saw blade 8 Install the new blade through the guides and around the wheels making sure the teeth are pointing in the proper cutting direction See Figure 13 9 The blade should be tensioned and tracked properly before proceeding See Blade Tension and Blade Tracking above 10 Install the back blade cover and re connect band saw to power source 11 The new blade must now be run in A carefully run in blade lasts longer and gives better performance Let the blade run idle for about two minutes then perform two or three cuts preferably on a solid workpiece of 40 to 50 millimeter diameter Use very light pressure on the blade gradually increasing pressure with each cut See under Operation for cutting procedures Vise Adjustment Place the workpiece against the fixed jaw and rotate the handle Figure 14 clockwise to move the adjustable jaw against the workpiece The vise should be tight enough that round stock will not roll For short workpieces make sure enough of the workpiece is gripped within the vise to ensure a stable cut For very long workpieces use table extensions roller stands etc to help support them Blade Guide amp Front Cover Figure 12 Blade Direction Tooth Direction Figure 13 Vise Handle Figure 14 13 Oper
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