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19

Lower Wheel and Motor Assembly

Index

Part

No.

No.

Description

Size

Qty.

1..........JWBS20-201.................... Bearing Base..................................... ............................................... 1
2..........JWBS20-62...................... Adjusting Bolt .................................... ............................................... 4
3..........TS-0720091 ..................... Lock Washer .....................................3/8 .......................................... 6
4..........TS-0060081 ..................... Hex Cap Bolt .....................................3/8 x 1-3/4............................... 4
5..........BB-6205ZZ ...................... Ball Bearing.......................................6205........................................ 2
6..........JWBS20-206.................... Spindle .............................................. ............................................... 1
7..........JWBS20-49...................... Key....................................................7 x 7 x 25 ................................ 1
8..........TS-0680021 ..................... Flat Washer.......................................1/4 ........................................ 15
9..........VB-B42 ............................ V-Belt ................................................ ............................................... 1
10 ........JWBS20-532.................... Lower Wheel ..................................... ............................................... 1
11 ........JWBS20-21...................... Tire.................................................... ............................................... 1
12 ........TS-0680091 ..................... Flat Washer.......................................3/4 .......................................... 1
13 ........JWBS20-22...................... Hex Nut .............................................3/4-16UNF L.H........................ 1
14 ........JWBS20-214.................... Hex Nut .............................................3/4-16UNF R.H ....................... 1
15 ........JWBS20-215.................... Bearing Cover ................................... ............................................... 1
16 ........TS-0720071 ..................... Lock Washer .....................................1/4 .......................................... 3
17 ........JWBS20-217.................... Screw ................................................1/4 x 3/8.................................. 3
18 ........JWBS20-218-1................. Motor.................................................2HP, 1Ph, 230V Only .............. 1

............JWBS20-218B ................. Start Capacitor (not shown) ............... ............................................... 1
............JWBS20-218C ................. Run Capacitor (not shown) ................ ............................................... 1
............JWBS20-218D ................. Capacitor Cover (not shown) ............. ............................................... 1
............JWBS20-218E ................. Fan (not shown)................................. ............................................... 1
............JWBS20-218F ................. Fan Cover (not shown) ...................... ............................................... 1
............JWBS20-218G ................. Centrifugal Switch (not shown) .......... ............................................... 1

19 ........JWBS18-219.................... Motor Bracket .................................... ............................................... 1
20 ........TS-0081031 ..................... Hex Cap Blot .....................................5/16 x 3/4................................ 4
21 ........TS-0680031 ..................... Flat Washer.......................................5/16......................................... 4
22 ........TS-0060051 ..................... Hex Cap Bolt .....................................3/8-16 x 1................................ 2
23 ........TS-0720091 ..................... Lock Washer .....................................3/8 .......................................... 2
24 ........TS-0680041 ..................... Flat Washer.......................................3/8 .......................................... 2
25 ........JWBS20-225.................... Motor Pulley ...................................... ............................................... 1
26 ........TS-0267041 ..................... Set Screw..........................................1/4-20 x 3/8............................. 2
27 ........JWBS20-227.................... Lower Front Door............................... ............................................... 1
28 ........JWBS20-542.................... Door Stud .......................................... ............................................... 1
29 ........TS-0561011 ..................... Hex Nut .............................................1/4-20 ..................................... 1
30 ........JWBS20-2 ....................... Lock Knob ......................................... ............................................... 1
31 ........JWBS20-3 ....................... Screw ................................................1/4 x 3/4.................................. 1
32 ........JWBS20-8 ....................... Dust Chute ........................................ ............................................... 1
33 ........TS-0680031 ..................... Flat Washer.......................................5/16......................................... 2
34 ........TS-0051051 ..................... Hex Cap Bolt .....................................5/16-18 x 1.............................. 2
35 ........JWBS18-235.................... Cord Plate ......................................... ............................................... 1
36 ........JWBS18-236.................... Screw ................................................3/16 x 1/2................................ 2
37 ........JWBS18-237.................... Strain Relief Bushing......................... ............................................... 2
38 ........JWBS18-238.................... Screw ................................................3/16 x 1-1/2............................. 2
39 ........TS-0680011 ..................... Flat Washer.......................................3/16......................................... 2
40 ........JWBS18-240.................... Brush................................................. ............................................... 1
41 ........JWBS18-241.................... Lock Washer .....................................3/16......................................... 2
42 ........JWBS18-242.................... Hex Nut .............................................3/16......................................... 2
43 ........JWBS20-243.................... Motor Cord ........................................1Ph ......................................... 1
44 ........JWBS20-244.................... Power Cord .......................................1Ph ......................................... 1
45 ........JWBS20-81...................... Brake Band ....................................... ............................................... 1
46 ........JWBS20-93...................... Brake Belt ......................................... ............................................... 1
47 ........TS-0561011 ..................... Hex Nut .............................................1/4-20 ................................... 11
48 ........JWBS20-248.................... Hex Nut .............................................M4 .......................................... 2
49 ........TS-0060111 ..................... Hex Cap Bolt .....................................3/8-16 x 2-1/2.......................... 1
50 ........JWBS20-88...................... Brake Switch ..................................... ............................................... 1

Summary of Contents for JWBS-20

Page 1: ...R S MANUAL JWBS 20 Woodworking Bandsaw JET EQUIPMENT TOOLS INC P O BOX 1349 Phone 253 351 6000 A WMH Company Auburn WA 98071 1349 Fax 1 800 274 6840 www jettools com e mail jet jettools com M 708752 1...

Page 2: ...idents normal wear and tear repair or alterations outside our facilities or to a lack of maintenance THE JET GROUP LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD SPECIFIED ABOVE FROM THE DATE THE PRODUCT...

Page 3: ...ention Looking around carrying on a conversation and horse play are careless acts that can result in serious injury 14 Keep visitors a safe distance from the work area 15 Use recommended accessories i...

Page 4: ...owns and Part s List 16 25 Electrical Schematics 26 Specifications JWBS 20 Stock Number 708752 Cutting Capacity HxW 12 1 2 x 20 Maximum Rip Left of Blade w Fence 18 1 4 Maximum Rip Right of Blade w Fe...

Page 5: ...w except for the transport skid on the bottom 2 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 adjustme...

Page 6: ...rce unplug 2 Blade tension must be properly adjusted prior to bearing guide setup see Adjusting Blade Tension page 13 3 Adjust the back up bearing E Fig 2 so that it is 0 003 away from the back of the...

Page 7: ...he gullet of the blade teeth You may need to readjust the back up bearing Tighten socket head cap screw 5 Loosen the thumb screw D Fig 4 and turn adjusting screw E Fig 4 clockwise or counter clockwise...

Page 8: ...ce with a wrench to prevent movement 6 If necessary adjust pointer D Fig 7 to zero Rail Assembly 1 Attach the front rail F Fig 9 to the cast iron table with two 1 4 x 5 8 hex cap bolts two 1 4 lock wa...

Page 9: ...e front rail or rear rail up or down to achieve the proper clearance 5 With a square verify the fence face is perpendicular to the table top If it is not the front rail will need to be adjusted parall...

Page 10: ...the screw D Fig 13 holding the pointer and move the pointer to 90 degrees Tilting the Table 1 Disconnect the machine from the power source unplug 2 Loosen the lock knobs E Fig 14 3 Tilt table up to 45...

Page 11: ...sion hand wheel E Fig 17 clockwise until it stops Note You may want to wear leather work gloves while removing and handling the blade 7 Carefully remove blade from upper and lower wheels Remove the bl...

Page 12: ...tory If however it is determined that blade tracking needs adjustment make this adjustment with knob C Fig 19 Do not use knobs D Fig 19 They are used by the factory for wheel alignment not tracking 1...

Page 13: ...r D Fig 22 to remove the lower wheel 6 Remove the old belt E Fig 22 and replace the belt 7 Reinstall the lower wheel and tighten the hex nut 8 Set the blade tension See Adjusting Blade Tension on the...

Page 14: ...the saw motor is overloaded or a momentary interruption of electrical current is sensed the saw will shut off Allow a few minutes for the saw to cool down and reset by pushing the off button Maintenan...

Page 15: ...ped wood 3 Excessive feed rate 4 Incorrect blade for cut 1 Check and adjust fence 2 Select another piece of wood 3 Reduce feed rate 4 Change blade to correct type Saw makes unsatisfactory cuts 1 Dull...

Page 16: ...16 Upper Wheel Assembly...

Page 17: ...asher 3 16 3 23 JWBS20 33 Upper Wheel Bracket Base 1 24 JWBS20 32 Bracket Shaft 2 25 JWBS20 525 Upper Wheel Shaft 1 26 TS 0720081 Lock Washer 5 16 2 27 TS 0590061 Wing Nut 5 16 2 28 JWBS20 54 Lock Kno...

Page 18: ...18 Lower Wheel and Motor Assembly...

Page 19: ...witch not shown 1 19 JWBS18 219 Motor Bracket 1 20 TS 0081031 Hex Cap Blot 5 16 x 3 4 4 21 TS 0680031 Flat Washer 5 16 4 22 TS 0060051 Hex Cap Bolt 3 8 16 x 1 2 23 TS 0720091 Lock Washer 3 8 2 24 TS 0...

Page 20: ...254 Brake Pedal 1 55 TS 0207061 Socket Head Cap Screw 1 4 20 x 1 1 56 TS 0561031 Hex Nut 3 8 16 1 57 JWBS20 257 Hex Cap Bolt 3 8 x 1 3 4 1 58 JWBS20 258 Spindle Pulley 1 59 TS 0050021 Hex Cap Bolt 1...

Page 21: ...21 Blade Guides Assembly...

Page 22: ...JWBS20 324 Wing Bolt 2 25 JWBS20 325 Bracket Shaft 1 26 JWBS20 326 C Ring 10 27 BB 6202ZZ Ball Bearing 6202 10 28 JWBS20 328 Spacer 4 29 JWBS20 329 Shaft 4 30 TS 0267041 Set Screw 1 4 20 x 3 8 2 31 JW...

Page 23: ...No No Description Size Qty 56 TS 0720071 Lock Washer 1 4 1 57 JWBS20 357 Hex Socket Cap Screw 3 16 x 3 8 2 58 JWBS20 358 Bearing Bracket 1 59 TS 0207031 Socket Head Cap Screw 1 4 20 x 5 8 2 60 JWBS20...

Page 24: ...24 Table Assembly...

Page 25: ...S18 420 Scale 1 21 JWBS20 421 Table 1 22 JWBS18 422W Front Rail 1 23 TS 0050021 Hex Cap Bolt 1 4 20 x 5 8 9 24 TS 0720071 Lock Washer 1 4 10 25 JWBS18 425 Scale 1 26 JWBS20 426 Guide Rail 1 27 JWBS18...

Page 26: ...26 Electrical Schematic 230V 1 Ph...

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