RIDGID R4518/R4518T Table Saw

Model Numbers: R4518/R4518T

Brand: RIDGID

Manufacturer: TTI Consumer Power Tools, Inc.

Contact: P.O. Box 1427, Anderson, SC 29622 | 1-866-539-1710 | powertools.RIDGID.com

Document Revision: 8-14-25 (Rev:07)

Repair Sheet

Brand: RIDGID

Model No.: R4518/R4518T

Description: Table Saw

Note: The model number and manufacturing location will be found on a label attached to your product. Always mention this information in all communications regarding this product and when ordering parts.

Figure A: Main Saw Assembly

This figure illustrates the primary assembly of the RIDGID R4518/R4518T Table Saw. It shows the main frame, motor, blade guard components, and various support structures.

Parts List - Figure A

KEY NO.	PART NO.	DESCRIPTION	QTY.	KEY NO.	PART NO.	DESCRIPTION	QTY.
1	089290001094	Wing Nut (5/16-18)	1	14	089240015089	Lock Nut	8
2	089240037031	Blade Wrench (A)	1	15	089240037066	Foot (Right)	2
3	089240037030	Blade Wrench (B)	1	16	089240035028	Screw w/Washer (M5 x 15 mm, Rd. Hd.)	8
4	089240028089	Power Cord (Inc. Key No. 5)	1	17-CN/TW	089240037025	Frame	1
5 CN/TW	089240028906	Cordwrap Label (FR/SP)	1	17-VN	089041076003		1
5-VN	089041076905		1	18	089041045002	Screw (M4 x 35 mm, Truss Hd.)	4
6	089240015140	Strain Relief	1	19	089110102141	Lock Nut (M5)	2
7	089240028088	Knob Ring	1	20	089240037022	Blade Guard Plate (Inc. Key No. 21)	1
8	089240037067	Screw (M4 x 30 mm, Rd. Hd.)	2	21	089240037021	Screw (M5 x 30 mm)	2
9-CN/TW	089240037029	Wrench, Riving Knife and Blade Holder	1	22-CN/TW	089240037908	Blade Guard Storage Label	1
9-VN	089041076005		1	22-VN	089041076902		1
10	089110101070	Carriage Bolt (5/16-18 x 1-1/2 in.)	1	23	089240037023	Strap	2
11-CN/TW	089240037028	Miter Gauge Holder	1	24	089240037024	Rip Fence Storage	2
11-VN	089041076004		1	25	089041045701	Motor Assembly	1
12	089240037026	Foot (Left)	2	Not Shown:
13	089316001218	Screw (Truss Hd.)	8	995000889	Operator's Manual (089240037912)

Figure B: Detailed Saw Components

This figure displays a more detailed breakdown of various components of the table saw, including the bevel adjustment mechanisms, switches, handwheels, and smaller hardware.

Parts List - Figure B (Page 5)

KEY NO.	PART NO.	DESCRIPTION	QTY.	KEY NO.	PART NO.	DESCRIPTION	QTY.
1-CN/TW	089240037040	Front Panel Assembly (Inc. Key Nos. 24-25 & 27)	1	26	089240037068	Screw (M5 x 200 mm, Truss Hd.)	4
1-VN	089041076703		1	27	089240037903	Bevel Lock Label	1
2	089110102278	Washer (ID10 x OD23 x 2t)	2	28	089240028017	Switch Bezel	1
3	089290001046	Bevel Lock Block	1	29	089240028011	Lead w/Terminal	1
4	089290001048	Bevel Lock Lever Pin	1	30	089240028010	Lead w/Terminal	1
5	089290001049	Screw w/Washer (M5 x 15 mm, ID5 x OD12 x 1.5t)	1	31	089240028080	Wire Connector	2
6	089240028006	Bevel Lock Lever	1	32	089290001178	Screw (M3 x 8 mm)	1
7	089240028007	Push Stick	1	33	089240020009	Soft Start	1
8	089240028001	End Cap (Handle Grip)	1	34	089240028016	Rear Switch Box	1
9	089290001051	Screw (Special)	1	35	089240028019	Screw (M4 x 25 mm, Truss Hd.)	4
10	089240028002	Handwheel Grip	1	36	089041033033	Cord Clamp	1
11	089110102182	Flat Washer (ID6.5 x OD13 x 1.5t)	1	37	089041033087	Screw (M4 x 16 mm, Pan Hd.)	2
12	089240037039	Height/Bevel Adjusting Handwheel	1	38	089240020106	Screw (M6 x 8 mm)	2
13	089290001050	Lock Nut (1/4 x 20 mm)	1	39	089290001043	Screw w/Washer (M5 x 15 mm, Pan Hd.)	2
14	089240037038	Washer (ID 8.4 x OD 20 x 1.5t)	1	40	089240037073	Reinforcement Plate	1
15	089037016024	Lock Nut (M8 x 13 mm)	1	41	089290001041	Cam	2
16	089240037037	End Cap (Handwheel)	1	42	089110102187	Spring Pin (D4 x 20 mm)	1
17-CN/TW	089037011910	Switch Key Label	1	43	089240037034	Handwheel Rod	1
17-VN	089041076906		1	44	089037007062	Retaining Ring	1
18	089240028090	Screw (M4 x 35 mm)	4	45	089290001063	Screw w/Washer (M5 x 12 mm, Hex Hd.)	1
19	089041077003	Switch Paddle	1	46	089240037035	Indicator Bracket	1
20	089240028181	Switch Assembly (Inc. Key No. 19)	1	47	089240028021	Lock Ring	1
21	089240028013	Bezel	1	48	089290001040	Screw (M6 x 28 mm)	1
22	089290001061	Screw w/Washer (M4 x 10 mm, Rd. Hd.)	1	49	089240037069	Positioning Block	1
23	089240028020	Bevel Indicator	1	50	089290001066	Screw (M6 x 35 mm. Hex Hd.)	1
24-CN/TW	089240037902	Warning/Logo Label	1	51	089290001067	Fixed Plate	1
24-VN	089041076904		1	52	089290001076	Screw w/Washer (M5 x 10 mm, Hex. Hd.)	1
25-CN/TW	089240037041	Bevel Scale Label	1	53	089290001037	Spacer	1
25-VN	089041076007		1	54	089037007022	Screw w/Washer (M6 x 18 mm, Hex Soc. Hd.)	4

Parts List - Figure B (Page 6)

KEY NO.	PART NO.	DESCRIPTION	QTY.	KEY NO.	PART NO.	DESCRIPTION	QTY.
55	089290001036	Screw w/Washer (M5 x 8 mm, Pan Hd.)	4	83	089110102122	Pressing Plate	1
56	089110113017	Bevel Trunnion	2	84	089240028155	Saw Block	1
57	089290001075	Screw (M5 x 10 mm, Flat Hd.)	4	85	089037012090	Adjustment Block	1
58	089110113018	Trunnion Slider	2	86	089240020091	Hex Key Wrench (M5 x 75 mm)	1
59	089110113038	Right Rear Bevel Plate	1	87	089290001028	Screw (1/4 in.-20 UNC x 1/2 in., Hex Hd. )	1
60	089290001076	Screw w/Washer (M5 x 10 mm, Pan Hd.)	2	88	089290001029	Washer (ID6.5 x OD25 x 1.6t)	1
61	089240028022	Protection Chip	1	89	089041045009	Lifting Screw (9/16-12 UNC-LH)	1
62	089290001012	Screw w/Washer (M4 x 12 mm, Hex Hd.)	4	90	089290001080	Bevel Gear	2
63	089110113037	Shim	4	91	089110102084	Screw (#8-32 UNC x 1 in., Round Hd.)	2
64	089110113036	Elevation Slider	2	92	089290001032	Plastic Washer	1
65	089025005076	Spindle Nut	1	93	089240028156	Screw (M4 x 18 mm, Truss Hd.)	1
66	089290001035	Blade	1	94	089240037704	Riving Knife Assembly	1
67	089240028024	Blade Washer	1	95	089110101022	Eccentric Shaft	1
68	089290001012	Screw (Truss Hd.)	2	96	089240028153	Left Rear Swing Plate	1
69	089240028025	Wing Screw (M5 x 8 mm)	2	97	089290001074	Rod Screw	1
70-CN/TW	089240028026	Dust Housing	1	98	089041045013	Saw Blade Box	1
70-VN	089041076006		1	99	089110102129	Lock Nut (M10)	1
71	089240037032	Dust Cover	1	100-CN/TW	089240037702	Side Barrier Assembly (Inc. Keys 119)	1
72	089240015090	Screw w/Washer (M5 x 12 mm, Truss Hd.)	2	100-VN	089041076704		1
73	089240037033	Fixed Set	2	101	089037012089	Screw (#10-24 UNC x 1/2 in., Truss Hd.)	4
74	089240015093	Screw w/Washer (M4 x 12 mm, Truss Hd.)	2	102	089110113074	Rear Reinforcing Plate	1
75	089110101101	Lock Nut (M6)	4	103	089290001517	Screw w/Washer (M4 x 8 mm)	2
76	089110102026	Lock Block	2	104	089110113072	Lock Lever Positioning Plate	1
77	089240037001	Short Rod	1	105	089290001071	Lock Lever	1
78	089240028037	Locking Knob	1	106	089240028040	Screw (M6 x 103 mm, Hex Hd.)	1
79	089110102033	Screw (M6 x 12 mm, Phillips Rd. Hd.)	2	107	089290001012	Screw (M4 x 12 mm, Truss Hd.)	3
80	089110102031	Carriage Bolt (M6 x 12 mm)	1	108	089240037701	Miter Gauge	1
81	089240028038	Locking Handle Plate	1	109	089240028073	Riving Knife Hangtag	1
82	089240037003	Long Bar	1	110	089240028059	Screw (M4 x 8 mm, Rd. Hd.)	8

Parts List - Figure B (Page 7)

KEY NO.	PART NO.	DESCRIPTION	QTY.	KEY NO.	PART NO.	DESCRIPTION	QTY.
111	089240028072	Flat Washer (ID4 x OD9 x 0.8t)	13	115	089290001060	Flat Washer (ID13 x OD22 x 0.5t)	1
112	089240028030	Canvas	1	116	089290001069	Flat Washer (ID10 x OD22 x 1t)	1
113-CN/TW	089240037904		1	117	089290001068	Lock Nut (3/8 in.-16 UNC)	1
113-TW	089240037910	Data Label	1	118	089240037703	Anti Kick Back Pawl	1
113-VN	089041076901		1	119	089240028909	Warning Label	1
114	089240028028	Riving Knife Cover	1	120	089240028170	Washer (ID10 x OD26 x 2t)	2

Figure C: Table and Rip Fence Assembly

This figure details the table surface, rip fence assembly, and related components such as rails, sliders, and indicators.

Parts List - Figure C

KEY NO.	PART NO.	DESCRIPTION	QTY.	KEY NO.	PART NO.	DESCRIPTION	QTY.
1-CN/TW	089041045011	Saw Table	1	13	089110102038	Rear Rail Holder	3
1-VN	089041076020		1	14	089037006046	Rail End Cap (Rear)	2
2	089110102017	Slider	4	15	089240037009	Rear Rail	1
3	089240020094	Sliding Pad	2	16-CN/TW	089240028717	Throat Plate Assembly (Inc. Key No. 22)	1
4-CN/TW	089240037011	Scale Label (Long)	1	16-VN	089041076705		1
4-VN	089041076001		1	17	089110102003	Rail Holder Nut	4
5-CN/TW	089240037010	Front Rail Assembly (Inc. Key No. 4)	1	18	089110110044	Screw w/Washer (M6 x 15 mm, Hex Soc. Hd.)	4
5-VN	089041076702		1	19	089240037004	Sliding Extension Table	1
6	089110102011	Front Rail Stop	1	20	089037006003	Rail End Cap (Right Front)	1
7	089240020005	Screw (M4 x 12 mm)	4	21-CN/TW	089240037706	Rip Fence Assembly	1
8	089240037014	Scale Indicator	1	21-VN	089041076706		1
9-CN/TW	089240037013	Rip Fence Extension Label	1	22-CN/TW	089290001909	Styrofoam Floor Combo Label	1
9-VN	089041076002		1	22-VN	089041076907		1
10	089240028059	Screw (M4 x 8 mm, Round Hd.)	1	23	089240020095	Set Screw (M6 x 12 mm)	1
11	089240028058	Rear Cover Plate	1	24	089041045002	Screw (M4 x 35 mm, Truss Hd.)	1
12	089110101107	Screw (M6 x 15 mm, Hex Truss Hd.)	6

Figure D: Rip Fence Mechanism Details

This figure provides a close-up view of the rip fence mechanism, including its body, sliders, indicators, and locking components.

Parts List - Figure D

KEY NO.	PART NO.	DESCRIPTION	QTY.	KEY NO.	PART NO.	DESCRIPTION	QTY.
1	089110102177	Pad	2	17	089110101101	Lock Nut (M6)	1
2	089110102167	Crank Shaft	1	18	089240037049	Rear Clamp	1
3	089110101108	Washer (ID16 x OD25 x 1.5t)	2	19	089110101104	Compression Spring	1
4	089240037054	Lock Lever	1	20	089240037050	Rear Plate	1
5	089240037071	Screw (8-32 x 1/2 in., Flat Hd.)	4	21	089240028131	Low Fence	1
6	089037016031	Fence Slider	2	22	089240028132	Screw (M5 x 43 mm)	2
7	089240028122	Fence Indicator	1	23	089240028129	Screw (M4 x 20mm, Rd. Hd.)	4
8	089240028123	Screw w/Washer (M4 x 5 mm, Pan Hd.)	1	24	089240028130	Wave Washer (ID7.3 x OD10.5 x 0.3t)	2
9	089240037053	Fence Bracket	1	25	089240037055	Fix Plate	2
10	089240037909	Fence Logo Label	1	26	089240028127	Flat Washer (ID7.5 x OD10.5 x 2t)	2
11	089037016020	Washer (ID6.5 x OD16 x 1.5t)	2	27	089240037056	Ball Plunger (D6 x 7 mm)	4
12	089110101107	Screw (M6 x 15 mm, Truss Hd.)	2	28	089240037057	Block	2
13	089240037052	Rip Fence Body	1	29	089110102141	Lock Nut (M5)	2
14	089041033087	Screw (M4 x 16 mm)	1	30	089290001130	Screw (M4 x 12 mm, Flat Hd.)	4
15	089240037051	Linkage	1	31	089240028115	Washer (ID3.5 x OD12 x 1.8t)	2
16	089110113147	Pin (D4 x 31 mm)	1

Figure E: Miter Gauge Assembly

This figure illustrates the miter gauge, its components like the rod, knob, and body, along with its associated hardware.

Parts List - Figure E

KEY NO.	PART NO.	DESCRIPTION	QTY.	KEY NO.	PART NO.	DESCRIPTION	QTY.
1	089240028001	End Cap	1	10	089025005174	Screw (M6 x 8 mm)	1
2	089240028099	Miter Gauge Lock Knob	1	11	089240028101	Miter Gauge Rod	1
3	089110101123	Washer (ID1/4 in. x OD16 x 1.5t)	1	12	089290001130	Screw (M4 x 12 mm)	2
4	080015001475	Lock Washer (ID1/4 in. x OD16 x 2t)	1	13	089110101128	Stop Pin	1
5	089240037047	Miter Gauge Body	1	14	089110113151	Screw (M4 x 8 mm)	1
6	089110101133	Nut (3/16-24 UNC)	6	15	089240028102	Pointer	1
7	089110101134	Screw (3/16-24 x 21.7 mm, Pan Hd.)	3	16	089110101131	Indicator Bracket	1
8	089240037048	Pivot Pin	1	17	089240037701	Miter Gauge	1
9	089290001127	Angle Pin Guide Block	1

Figure F: Motor Assembly

This figure shows the internal components of the saw's motor, including the armature, brushes, housing, and related parts.

Parts List - Figure F

KEY NO.	PART NO.	DESCRIPTION	QTY.	KEY NO.	PART NO.	DESCRIPTION	QTY.
1	089110102255	Brush Cap	2	10	089240028709	Armature Assembly	1
2	089110102254	Brush Assembly	2	11	089110101223	O-Ring	1
3	089037012106	Brush Holder	2	12	089240015140	Strain Relief	1
4	089240028054	Set Screw (M5 x 8 mm)	2	13	089110101069	Cord Clamp	1
5	080015001426	Screw w/Washer (M5 x 35 mm)	4	14	089240028083	Gear Housing Assembly	1
6	089290001099	Motor Housing	1	15	089240028084	Arbor Assembly	1
7-CN/TW	089240028081	Field Assembly	1	16	089290001104	Screw w/Washer (M5 x 12 mm, Rd. Hd.)	2
7-VN	089041077707		1	17	089240028086	Motor Cover	1
8	089290001182	Screw w/Washer (M5 x 65 mm, Truss Hd.)	2	18	089240028087	Screw (M4 x 10 mm)	2
9	089290001100	Baffle	1

Figure G: Stand Assembly

This figure depicts the folding stand for the table saw, showing the support panels, legs, feet, and assembly hardware.

Parts List - Figure G

KEY NO.	PART NO.	DESCRIPTION	QTY.	KEY NO.	PART NO.	DESCRIPTION	QTY.
1	089240037058	Long Unit Support Panel	1	10	089240016005	Lock	1
2-CN/TW	089240037901	Stand Label	1	11	089240037059	Leg	4
2-VN	089041076913		1	12	089240037060	Foot	4
3	089240037063	Latch Assembly	1	13-CN/TW	089240037061	Short Unit Support Panel	1
4	089037016024	Lock Nut (M8)	2	13-VN	089041076015		1
5	089037016004	Washer (ID8.5 x OD25 x 3t)	6	14	089037007015	Carriage Bolt (M6 x 15 mm)	1
6	089037016021	Screw (M8 x 60 mm, Hex. Hd.)	2	15	089240028165	Nut (M6)	1
7	089037016019	Screw (M6 x 35 mm, Hex Soc. Hd.)	4	16-CN/TW	089041045706	Complete Stand Assembly	8
8	089037016020	Washer (ID6.5 x OD16 x 1.5t)	8	16-VN	089041076707	(Inc. Key Nos. 1-15)
9	089110101101	Lock Nut (M6)	4

Wiring Diagram

This diagram illustrates the electrical connections within the table saw. It shows the power cord, switch, circuit board, motor, and brush assemblies, indicating wire colors (Black, White, Green, Orange) and their connections.

Key Connections:

Power Cord (Black, White) connects to the Switch and Circuit Board.
Switch connects to the Circuit Board and Motor Cord.
Motor Cord (Green, White, Black) connects the Motor to the Switch/Circuit Board.
Brush Assemblies connect to the Motor.
Orange wires are used for specific connections between the Switch and Circuit Board.

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