Ryobi CSB142LZ Quick setup guide

RYOBI 7-1/4 in.
LASER CIRCULAR SAW
MODEL NO. CSB142LZ
REPAIR SHEET

1
36
14
9
6
2
12
24
25
10
18
5
34
17
27
3
31
4
26
20
32
16
19
33
8
28
30
28
21
37
35
15
27 22
23
7
15
29
11
13
2
SEE FIGURE B
FIGURE A
RYOBI 7-1/4 in. LASER CIRCULAR SAW – MODEL NO. CSB142LZ

3
KEY PART
NO. NUMBER DESCRIPTION QTY
1 940221050 CORD TAG LABEL FOR CIRCULAR SAW .. 1
2 940304502 LOGO LABEL (REAR) ............................. 1
3 940976261 DATA LABEL ........................................... 1
4 940266016 CUTTING DEPTH LABEL........................ 1
5 902164001 TOOL BAG.............................................. 1
6 941361002 CORD TAG LABEL FOR LASER ............. 1
7 940976270 LASER DATA LABEL ............................... 1
8 940221022 LASER WARNING LABEL....................... 1
9 940304501 LOGO LABEL (FRONT)........................... 1
10 690119005 RIP GUIDE .............................................. 1
11 562802001 BUMPER................................................. 1
12 680783014 BLADE (24T) ........................................... 1
13 661548001 SCREW (M6 x 1 mm) .............................. 1
14 200677001 LOWER BLADE GUARD SUPPORT
w/OUTPUT SHAFT
AND BEARING ASSEMBLY.................... 1
15 660311006 SCREW (10-24 x 1/2 in.)......................... 5
16 514310001 SLEEVE................................................... 1
17 692039001 TORSION SPRING.................................. 1
18 632417001 SLEEVE FOR LOWER GUARD ............... 1
19 641515001 LOWER GUARD...................................... 1
PARTS LIST (FIGURE A)
The model number will be found on a label attached to the motor housing. Always mention the model number in all correspondence regarding
your CIRCULAR SAW or when ordering repair parts.
20 680778002 RETAINING RING.................................... 1
21 680774010 INNER FLANGE BUSHING ..................... 1
22 680775001 OUTER BLADE WASHER ....................... 1
23 680776001 BLADE WASHER .................................... 1
24 660124001 BLADE BOLT .......................................... 1
25 516871002 LOWER BLADE GUARD ......................... 1
26 680980003 ROLL PIN................................................ 1
27 301124006 ADJUST DEPTH KNOB .......................... 2
28 680771002 WASHER................................................. 2
29 301124007 EDGE GUIDE KNOB ............................... 1
30 660112006 SCREW (8-32 x 9 mm)............................ 1
31 660106007 HEX NUT (8-32) ...................................... 1
32 660104010 CARRIAGE BOLT (1/4-20 x 5/8 in.)......... 1
33 660104002 CARRIAGE BOLT (1/4-20 x 3-3/4 in.) ..... 1
34 300530028 BASE ASSEMBLY................................... 1
35 550423004 SPACER .................................................. 1
36 200673001 VACUUM ADAPTER ASSEMBLY............ 1
37 630805010 WRENCH (14 mm) .................................. 1
NOT SHOWN
987000328 OPERATOR’S MANUAL (961022009)
11-18-11
(REV:09)
KEY PART
NO. NUMBER DESCRIPTION QTY
WARNING: Improper repair of a double insulated tool can result in damages 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.
RYOBI 7-1/4 in. LASER CIRCULAR SAW – MODEL NO. CSB142LZ

4
13
245
6
51 8
10
11
12
14
15
9
36
13
17
18
39
19
20 21
3
22
8
25
26
27
32
33
34
35
29
30
31
36
38
37
42
43
41
40
44 45
46 47
48
49
50
1
6
23 24
53
16
28
7
52
FIGURE B
RYOBI 7-1/4 in. LASER CIRCULAR SAW – MODEL NO. CSB142LZ

5
PARTS LIST (FIGURE B)
The model number will be found on a label attached to the motor housing. Always mention the model number in all correspondence regarding
your CIRCULAR SAW or when ordering repair parts.
1 6620805 SCREW (M4 x 16 mm)........................................7
2 516878001 END CAP ............................................................1
3 660140002 SCREW (8-16 x 12.7 mm) ..................................3
4 630801001 CLAMP ...............................................................2
5 290075001 BRUSH TUBE ASSEMBLY .................................2
6 660311005 SCREW (10-24 x 1-1/8 in.) .................................2
7 516877004 MOTOR HOUSING .............................................1
8 660311004 SCREW (10-24 x 3/4 in.).....................................2
9 550339001 RUBBER PLUG ..................................................1
10 741591001 FIELD ASSEMBLY ..............................................1
11 660101002 SCREW (M0.170 x 1.875 in.) ..............................2
12 290139037 LED ASSEMBLY .................................................1
13 516923001 BAFFLE...............................................................1
14 516924001 LED COVER........................................................1
15 517009001 LENS...................................................................1
16 202001001 ARMATURE ASSEMBLY
(INC. KEY NOS. 17, 18, 20 AND 21).......................1
17 680966004 BALL BEARING (608ZZ).....................................1
18 681037001 CUPPED WASHER.............................................1
19 760677004 SWITCH..............................................................1
20 680336001 RETAINING RING ...............................................1
21 681053001 BALL BEARING (6001 2RS C3)..........................1
22 516879001 FRONT HANDLE.................................................1
23 660212047 SCREW (M4 x 14.5 mm).....................................3
24 670030004 SPRING WASHER ..............................................3
25 516870001 SPINDLE LOCK BUTTON...................................1
26 550421007 SHAFT SPINDLE LOCK......................................1
27 680773001 SPRING ..............................................................1
28 200675001 UPPER BLADE GUARD SUPPORT....................1
29 690427002 RACK SHAFT LOCK...........................................1
30 632391001 WIRE CLAMP .....................................................1
31 660312001 SCREW (8-32 x 3/8 in.).......................................1
32 672017001 SPRING ..............................................................1
33 302836001 LASER ASSEMBLY.............................................1
34 641223001 UPPER BLADE GUARD COVER ........................1
35 660859002 SCREW (M4 x 8 mm)..........................................1
36 200676001 HANDLE ASSEMBLY..........................................1
37 290061175 LEAD (BLACK) ....................................................1
38 290061176 LEAD (WHITE).....................................................1
39 280010150 CIRCUIT BOARD ASSEMBLY ............................1
40 516913001 LASER GUIDE BUTTON.....................................1
41 516914001 LED WORKLIGHT BUTTON ...............................1
42 660118001 SCREW (8-18 x 3/8 in.).......................................1
43 660320001 SCREW (M3.5 x 7 mm).......................................4
44 516915001 INDICATOR COVER............................................1
45 290251012 LIVE INDICATOR.................................................1
46 6620614 SCREW (M3.5 x 14 mm).....................................2
47 590501003 CORD CLAMP ....................................................1
48 690331002 TERMINAL BLOCK.............................................1
49 730372010 POWER CORD ...................................................1
50 590274005 BEND RELIEF .....................................................1
51 660208049 SCREW (M4 x 22 mm)........................................1
52 900667003 GASKET..............................................................1
53 6620801 SCREW (M4 x 12 mm)........................................1
KEY PART
NO. NUMBER DESCRIPTION QTY
KEY PART
NO. NUMBER DESCRIPTION QTY
WARNING: Improper repair of a double insulated tool can result in damages 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.
RYOBI 7-1/4 in. LASER CIRCULAR SAW – MODEL NO. CSB142LZ

6
WIRING DIAGRAM
LED
FRONT LASER
CIRCUIT
BOARD
RED
RED
MOTOR
BLACK
BLACK
TERMINAL
BLOCK
WHITE
BLACK
WHITE POWER CORD
WHITE
RED
RED
LED
RECEPTACLE
LASER
RECEPTACLE
LASER SWITCH
LED SWITCH
SWITCH
BLACK
YELLOW
WHITE
WHITE
BLACK
BLACK
BLACK
LIVE TOOL
INDICATOR
RYOBI 7-1/4 in. LASER CIRCULAR SAW – MODEL NO. CSB142LZ