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22

Blade Guides Assembly

Index

Part

No.

No.

Description

Size

Qty.

1..........TS-0051051 ..................... Hex Cap Bolt .....................................5/16-18 x 1.............................. 4
2..........TS-0720081 ..................... Lock Washer .....................................5/16......................................... 4
3..........TS-0680031 ..................... Flat Washer.......................................5/16......................................... 8
4..........JWBS20-304.................... Guide Bar Bracket ............................. ............................................... 1
5..........JWBS18-305 ................... Worm ................................................ ............................................... 1
6..........JWBS18-306.................... E-Ring ...............................................E-8.......................................... 2
7..........JWBS18-307.................... Gear Base ......................................... ............................................... 1
8..........JWBS18-308.................... Bushing ............................................. ............................................... 1
9..........JWBS18-309.................... C-Ring...............................................S-12 ........................................ 2
10 ........JWBS18-310.................... Shaft ................................................. ............................................... 1
11 ........JWBS18-311.................... Gear .................................................. ............................................... 1
12 ........TS-0208071 ..................... Socket Head Cap Screw....................5/16-18 x 1-1/4........................ 2
13 ........JWBS20-313.................... Lock Knob .........................................5/16......................................... 1
14 ........JWBS20-314.................... Plate.................................................. ............................................... 1
15 ........TS-0051011 ..................... Hex Cap Bolt .....................................5/16-18 x 1/2........................... 4
16 ........JWBS20-316.................... Guide Bar .......................................... ............................................... 1
17 ........JWBS20-317.................... Pointer............................................... ............................................... 1
18 ........JWBS20-318.................... Inner Blade Guard ............................. ............................................... 1
19 ........TS-0050011 ..................... Hex Cap Bolt .....................................1/4-20 x 1/2............................. 1
20 ........JWBS20-320.................... Blade Guard ...................................... ............................................... 1
21 ........TS-0680021 ..................... Flat Washer.......................................1/4 .......................................... 6
22 ........TS-0720071 ..................... Lock Washer .....................................1/4 .......................................... 4
23 ........TS-0050021 ..................... Hex Cap Bolt .....................................1/4-20 x 5/8............................. 4
24 ........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 ........JWBS20-2 ....................... Lock Knob ......................................... ............................................... 1
32 ........JWBS20-3 ....................... Screw ................................................1/4 x 3/4.................................. 1
33 ........JWBS18-333.................... Hand Wheel ...................................... ............................................... 1
34 ........TS-0267041 ..................... Set Screw..........................................1/4-20 x 3/8............................. 1
35 ........JWBS18-335.................... Handle............................................... ............................................... 1
36 ........JWBS20-336.................... Cutting Height Scale.......................... ............................................... 1
37 ........JWBS20-337.................... Bracket.............................................. ............................................... 1
38 ........JWBS20-338.................... Base.................................................. ............................................... 1
39 ........JWBS20-339.................... Threaded Lock Bushing ..................... ............................................... 1
40 ........JWBS20-340.................... Bolt.................................................... ............................................... 1
41 ........JWBS20-341.................... Lock Knob ......................................... ............................................... 1
42 ........JWBS20-342.................... Screw ................................................ ............................................... 2
43 ........JWBS18-343.................... Lower Blade Guard............................ ............................................... 1
44 ........JWBS20-344.................... Guide Bar Bracket ............................. ............................................... 1
45 ........JWBS20-345.................... Set Screw..........................................5/16 x 3/8................................ 2
46 ........TS-0720111 ..................... Lock Washer .....................................1/2 .......................................... 1
47 ........TS-0561051 ..................... Hex Nut .............................................1/2 .......................................... 1
48 ........JWBS20-348.................... Set Screw..........................................M4 x 4..................................... 8
49 ........JWBS20-349.................... Thumb Screw .................................... ............................................... 4
50 ........TS-0207031 ..................... Socket Head Cap Screw....................1/4-20 x 5/8............................. 3
51 ........TS-0207021 ..................... Socket Head Cap Screw....................1/4-20 x 1/2............................. 2
52 ........JWBS20-352.................... Bracket.............................................. ............................................... 1
53 ........JWBS20-353.................... Thumb Screw ....................................1/4 x 1/2.................................. 2
54 ........JWBS20-354.................... Bearing Support ................................ ............................................... 2
55 ........JWBS20-355.................... Lock Bushing..................................... ............................................... 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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