Ryobi BS903 Quick setup guide

RYOBI
9 in. BAND SAW
MODEL NO. BS903
REPAIR SHEET

2
RYOBI 9 in. BAND SAW – MODEL NUMBER BS903
40
38-2
38-1
C-2
C-1
C-4
64
C-10 C-8
C-9
C-5
C-3
29
91
90
93 33
95 94
67-6
67-3
67-8
32
30
59
96
31
29
28
67-7
67-7
67-1
92 67-9 67-2
67-4
67-5
67-11
67-12
67-10
75 76
74
55
54
70
82
81
71
51
77
83
84
187
65
21
20
97
52
53
41
43 42
101
64
86
23
85
24 22 26
80
103
50
25
13 9
10
15
12
16
17
18
63
36
32
31
27
85
SEE FIG B
SEE FIG C
SEE FIG B 85
85
86
23
89
67
40
38
104
456
65
37
40
39
57
54 55
88
24 23
87 22
28 29
30
77
40
14
11
19
48
48
60
61
91
90
93 33
17
95
94
102
32
30
59
96
58
105
2
4
3
31
29
28
66
92
35 34
79
72
44
49
99
100
98
73
45
46
62
35
69
78
17
47 68
82
81
107
106
FIGURE A

3
RYOBI 9 in. BAND SAW – MODEL NUMBER BS903
The model number will be found on a plate attached to the motor housing. Always mention the model number in all correspondence regarding your
BAND SAW or when ordering repair parts.
PARTS LIST FOR FIGURE A
KEY PART
NO. NUMBER DESCRIPTION QTY.
KEY PART
NO. NUMBER DESCRIPTION QTY.
1 224072000 FRAME ................................................................. 1
2 240064000 BASE.................................................................... 1
3 020301013 * SCREW (M6 X 16 mm)......................................... 4
4 021200001 * LOCK WASHER (1/4 in.) ...................................... 5
5 303649000 BLADE TENSION LEVER ..................................... 1
6 021118002 WASHER .............................................................. 2
7 060043000 CAM ASSEMBLY ................................................. 1
8 826632 * SCREW (M4 X 10 mm PAN HD.).......................... 1
9 029185001 COMPRESSION SPRING (M5.5 X 30) ................. 1
10 270683000 SLIDE ................................................................... 1
11 270677000 SLIDE PLATE........................................................ 1
12 020102023 * SCREW (M6 X 8 mm)........................................... 4
13 900982000 UPPER WHEEL SUPPORT ASSEMBLY .............. 1
14 270678000 PLATE................................................................... 1
15 020102025 * SCREW (M6 X 12 mm)......................................... 4
16 029186001 COMPRESSION SPRING (M10.7 X 80) ............... 1
17 821063-2 WASHER (8 X 16 X 1.2) ....................................... 4
18 303650000 BLADE TENSION KNOB ...................................... 1
19 303651000 TRACKING KNOB................................................ 1
20 021101008 WASHER (M6 X 1)................................................1
21 022111002 * LOCK NUT (M6) ...................................................1
22 080007005706 WHEEL ASSEMBLY ............................................. 2
23 021504009 WASHER ............................................................. 4
24 023102001 * RETAINING RING ................................................. 2
25 080007005034 BLADE GUARD ASSEMBLY (SEE FIGURE B)
(INC. KEY NOS. 40, 77, 80 AND 103) ................. 1
26 020911001 * CARRIAGE BOLT (M6 X 72.5 mm)....................... 1
27 303652000 BLADE GUIDE ADJUSTMENT KNOB.................. 1
28 029138000 TENSION SPRING .............................................. 2
29 089140301123 WASHER .............................................................. 3
30 303653000 LOCK KNOB ........................................................ 2
31 022301001 * NYLON LOCK NUT (M5 X 0.8 mm)..................... 2
32 303695000 LOCK KNOB END CAP........................................ 2
33 900984000 MOTOR ASSEMBLY ............................................ 1
34 020314003 * SCREW (M8 X 25 mm)......................................... 2
35 021204001 * LOCK WASHER (5/16 in.) .................................... 3
36 041002000 GEAR TYPE BELT ................................................ 1
37 022505000 NUT ...................................................................... 1
38 080007005704 LOWER BLADE GUIDE ASSEMBLY
(INC. KEY NOS. 40, 67 AND 104) ........................ 1
39 816755-4 SCREW (M5 X 9 mm PAN HD.)............................ 1
40 080007005060 * SET SCREW (M5 X 6 mm) ................................... 8
41 984406001 SWITCH (INC. KEY NO. 101) .............................. 1
42 270689000 SWITCH COVER .................................................. 1
43 089140301008 * SCREW (M4 X 10 mm PAN HD.).......................... 4
44 080406002 POWER CORD (SJT 18 AWG X 36 75˚) ............... 1
45 270679000 PLATE COVER ..................................................... 1
46 913001000 STRAIN RELIEF ................................................... 1
47 813314-5 * LOCK WASHER (M4) ........................................... 1
48 020103031 * SCREW (M4 X 8 mm)........................................... 3
49 813313-4 * SCREW (M5 X 12 mm PAN HD.).......................... 3
50 351009000 SAW BLADE (1/4 in. X 6T X 59-1/4 in.) ................ 1
51 303655000 COVER ................................................................ 1
52 270680000 HINGE .................................................................. 2
WARNING: Improper repair of a double insulated tool can result in damage to the double insulation system possibly causing electrical shock or
electrocution. Any repairs requiring disassembly of your tool requires safety testing and should only be performed by a Ryobi Authorized Service
Center. For the service center nearest you call 1-800-525-2579.
* Standard Hardware Item – May Be Purchased Locally

4
RYOBI 9 in. BAND SAW – MODEL NUMBER BS903
The model number will be found on a plate attached to the motor housing. Always mention the model number in all correspondence regarding your
BAND SAW or when ordering repair parts.
PARTS LIST FOR FIGURE A CONTINUED
KEY PART
NO. NUMBER DESCRIPTION QTY.
KEY PART
NO. NUMBER DESCRIPTION QTY.
WARNING: Improper repair of a double insulated tool can result in damage to the double insulation system possibly causing electrical shock
or electrocution. Any repairs requiring disassembly of your tool requires safety testing and should only be performed by a Ryobi Authorized Ser-
vice Center. For the service center nearest you call 1-800-525-2579.
* Standard Hardware Item – May Be Purchased Locally
53 024201000 RIVET ................................................................... 8
54 290270000 LOCK PIN ............................................................ 2
55 022111007 * NUT (M6 X 4.8 mm).............................................. 2
56 028977000 TRUNNION SHAFT LOCK ................................... 1
57 022306000 * NYLON NUT (M6)................................................. 1
58 080007005083 SAW TABLE BRACKET (TRUNNION)................... 1
59 303660000 ANGLE ADJUSTMENT KNOB .............................1
60 028976000 SHOULDER SCREW w/ WASHER HEAD ............1
61 021403-007 WAVY WASHER .................................................. 1
62 021103010 WASHER ............................................................. 1
63 900987000 BRUSH................................................................. 1
64 020103031 * SCREW (M4 X 8 mm)........................................... 1
65 303658000 SCALE INDICATOR ............................................. 1
66 080007005705 TABLE ASSEMBLY (SEE FIGURE C)....................1
67 080007005056 SHAFT ASSEMBLY .............................................. 3
68 021201003 * LOCK WASHER (M4) ...........................................1
69 303006000 CORD CLAMP ..................................................... 1
70 863209000 LOGO LABEL ....................................................... 1
71 863209001 WARNING LABEL ................................................ 1
72 871057000 DATA LABEL......................................................... 1
73 863209002 BLADE TRACKING & ADJUSTING LABEL .......... 1
74 863209007 BLADE CHART (FRENCH) ................................... 1
75 863209009 BLADE CHART (ENGLISH) .................................. 1
76 863209010 BLADE CHART (SPANISH)................................... 1
77 863209003 KEEP HANDS AWAY WARNING LABEL.............. 2
78 863209004 TRACKING VIEW WINDOW .................................1
79 863209005 LOCK LABEL ....................................................... 1
80 870037000 DEPTH SCALE ..................................................... 1
81 303656000 LATCH (DOOR LOCK KNOB)............................... 2
82 029187001 COMPRESSION SPRING .................................... 2
83 303657000 TRACKING VIEW WINDOW .................................1
84 020132001 * SCREW (M4 X 10 mm SELF-TAPPING)............... 1
85 050013000 BEARING ............................................................. 4
86 330023000 TIRE ..................................................................... 2
87 020132000 * SCREW (M4 X 13 mm SELF-TAPPING)............... 3
88 290273000 LOWER WHEEL SHAFT....................................... 1
89 303665000 IDLER PULLY ....................................................... 1
90 028967000 * SCREW (M6 X 25 mm TRUSS HD.) ..................... 1
91 021101011 WASHER .............................................................. 1
92 089140301122 * WING NUT (M6) ................................................... 1
93 020505031 * SET SCREW (M8 X 18 mm) ................................. 1
94 080007005131 * SCREW (M8 X 25 mm)......................................... 3
95 303659000 THROAT PLATE (TABLE INSERT)......................... 1
96 021118001 WASHER .............................................................. 1
97 020401000 * WING SCREW (M6 X 25 mm) .............................. 1
98 901001000 WORK LIGHT........................................................ 1
99 080007005165 LIGHT WARNING LABEL..................................... 1
100 080007005164 CORD TAG LABEL ...............................................1
101 984406003 KEY SWITCH ....................................................... 1
102 900988000 MITER GAUGE ASSEMBLY .................................1
103 080007005052 UPPER BLADE GUIDE ASSEMBLY ..................... 1
104 080007005055 LOWER SUPPORT GUIDE................................... 1
105 089140301155 HEX KEY (2.5 mm) ...............................................1
106 98209600 HEX KEY (4.0 mm) ............................................... 1
107 080007005168 TRUNNION SCALE LABEL .................................. 1
983000979 OPERATOR'S MANUAL
9-25-08
(REV:02)

5
RYOBI 9 in. BAND SAW – MODEL NUMBER BS903
FIGURE B
1
2
3
4
5
6
7
8
8
7
7

6
RYOBI 9 in. BAND SAW – MODEL NUMBER BS903
The model number will be found on a plate attached to the motor housing. Always mention the model number in all correspondence regarding your
BAND SAW or when ordering repair parts.
PARTS LIST FOR FIGURE B
KEY PART
NO. NUMBER DESCRIPTION QTY.
1 080007005054 UPPER BLADE GUIDE SUPPORT ........................1
2 080007005035 BLADE GUIDE .......................................................1
3 080007005036 BLADE GUARD SHIELD .......................................1
4 816755-4 * SCREW (M5 X 9 mm PAN HD.) .............................2
5 863209003 WARNING LABEL (NO HANDS) ............................1
6 870037000 DEPTH SCALE.......................................................1
7 080007005060 * SCREW (M5 X 6 mm HEX SOCKET HD.) ..............4
8 080007005056 BLADE GUIDE ASSEMBLY ...................................3
WARNING: Improper repair of a double insulated tool can result in damage to the double insulation system possibly causing electrical shock or
electrocution. Any repairs requiring disassembly of your tool requires safety testing and should only be performed by a Ryobi Authorized Service
Center. For the service center nearest you call 1-800-525-2579.
* Standard Hardware Item – May Be Purchased Locally

7
RYOBI 9 in. BAND SAW – MODEL NUMBER BS903
FIGURE C
3
4
8
5
5
1
2
6
6
7
9
11
12
12
13
13
11
10

8
RYOBI 9 in. BAND SAW – MODEL NUMBER BS903
The model number will be found on a plate attached to the motor housing. Always mention the model number in all correspondence regarding your
BAND SAW or when ordering repair parts.
PARTS LIST FOR FIGURE C
KEY PART
NO. NUMBER DESCRIPTION QTY.
1 080007005093 SAW TABLE ........................................................... 1
2 303659000 THROAT PLATE (TABLE INSERT) .......................... 1
3 080007005098 RETAINING RING .................................................. 2
4 080007005095 TABLE LEVER ....................................................... 2
5 080007005099 TABLE BRACKET ................................................. 2
6 080007005101 TABLE FRAME BRACKET ..................................... 2
7 080007005094 SLIDING TABLE EXTENSION ............................... 1
8 080007005096 WASHER (M5)........................................................ 2
9 820240-6 * SCREW (M5 X 12 mm HEX SOCKET HD.) ............ 2
10 080007005102 TABLE EXTENSION KNOBS.................................. 2
11 080007005103 SCREW (M5).......................................................... 2
12 080007005100 * SCREW (M5 X 8 mm HEX SOCKET HD.) .............. 4
13 080007005104 LOCK WASHER (M5)............................................. 4
080007005705 COMPLETE TABLE ASSEMBLY
(INC. KEY NOS. 1-13)
WARNING: Improper repair of a double insulated tool can result in damage to the double insulation system possibly causing electrical shock or
electrocution. Any repairs requiring disassembly of your tool requires safety testing and should only be performed by a Ryobi Authorized Service
Center. For the service center nearest you call 1-800-525-2579.
* Standard Hardware Item – May Be Purchased Locally