- Frequently Replaced Parts - 17 inch

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#	Part	Description	Notes
01a	173-0335	14/3 yellow power cord set 50 ft (with strain relief)	(OEM)
01b	991-5005	14/3 replacement power cord 50 foot (yellow)	(NON-OEM) (does not include strain relief)
02	170-0694	Odum coupling
03	173-0923	Spring (OBSOLETE)
04	173-0378	25amp switch replacement
05	173-4664	Wheel (gray)
06	173-2829	Main axle (OBSOLETE)
07	996-0049	15 inch heavy grit stripping brush - 80 grit
08	996-0022	15 inch medium grit scrubbing brush - 180 grit
09	996-0009	15 inch lite grit scrubbing brush - 500 grit
10	996-0264	15 inch polypropylene scrubbing brush
11	996-0070	17 inch pad driver
12	991-2208	3 hole clutch plate (formerly 6 hole)

- Pad Holders

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#	Part	Description	Notes
1	991-2214	Center-Lok II pad holder - left hand thread (red)
2a	991-2201	Center-Lok II pad holder - right hand thread (black)	(Pad driver side female, Floor side male)
2b	991-8577	Pad retainer	(Pad driver side male, Floor side female)
3a	991-2202	Big mouth pad holder set (blue)	(includes 3 screws)
3b	991-2205	Deep lock ring and pad grip ring
4	991-2203	Big mouth pad holder male thread portion
5	991-2206	Center-Lok 3 pad holder	(includes 3 screws)
6	996-0372	Big mouth pad holder (left hand thread)
7	N/A	Not available
8	991-2209	Split retainer - pad holder ring (OBSOLETE)
9	N/A	Not available	(replaced by #3 991-2202)
10	991-2211	Center lock pad holding cup (male) (yellow) (OBSOLETE)

- Pads

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#	Part	Description
01	255-1740	17 inch aqua plus burnishing pad (pkg of 5)
02	255-1735	17 in Armadillo concrete scrubbing pad (pkg of 5) (OBSOLETE)
03	255-1764	17 inch Blue ace pad (pkg of 5)
04	255-1742	17 inch Blue Jay burnishing pad (pkg of 5)
05	255-1712	17 inch Cure white pad (pkg of 5) (OBSOLETE)
06	255-1777	17 inch Diamondback extreme stripping pad (pkg of 5)
07	255-1738	17 inch EHD Extra Heavy Duty Concrete Leveling Pad (pkg of 2
08	255-1721	17 inch gorilla lite burnishing pad (pkg of 5)
09	255-1750	17 inch gorilla spray buff/polish/burnish pad (pkg of 5)
10	255-1765	17 inch Heat concrete bonding pad (pkg of 5)
11	255-1730	17 inch jaguar burnishing pad (pkg of 5)
12	255-1767	17 inch Laminated 2001 Gorilla polish pad (pkg of 5)
13	255-1768	17 inch Microclean daily cleaning pad (pkg of 2) (OBSOLETE)
14	255-1769	17 inch Micropolish polishing and burnishing pad (pkg of 2)
15	255-1790	17 inch premium black stripping pad (pkg of 5)
16	255-1770	17 inch premium blue cleaning pad (pkg of 5)
17	255-1792	17 inch premium brown stripping pad (pkg of 5)
18	255-1780	17 inch premium green scrubbing pad (pkg of 5)
19	255-1760	17 inch premium red scrubbing pad (pkg of 5)
20	255-1752	17 inch premium tan polishing pad (pkg of 5)
21	255-1720	17 inch premium white polishing pad (pkg of 5)
22	255-1711	17 inch superspeed rubberized pad (pkg of 5)
23	255-1795	17 inch razorback stripping pad (pkg of 5)
24	255-1747	17 inch Redwood maroon floor prep pad (pkg of 10)
25	255-1755	17 inch Ruff non-abrasive brush pad (pkg of 2)
26	255-1723	17 inch sand screen driver pad (pkg of 2)
27	255-0139	17 inch Professional sand screen 100 grit (pkg of 10)
28	255-0019	17 inch Professional sand screen 120 grit (pkg of 10)
29	255-0140	17 inch Professional sand screen 150 grit (pkg of 10)
30	255-0141	17 inch Professional sand screen 180 grit (pkg of 10)
31	255-0142	17 inch Professional sand screen 220 grit (pkg of 10)
32	255-0143	17 inch Professional sand screen 400 grit (pkg of 10)
33	255-0138	17 inch Professional sand screen 60 grit (pkg of 10)
34	255-0018	17 inch Professional sand screen 80 grit (pkg of 10)
35	255-0225	17 inch Superscreen sand screen 100 grit (pkg of 10)
36	255-0226	17 inch Superscreen sand screen 120 grit (pkg of 10)
37	255-0227	17 inch Superscreen sand screen 150 grit (pkg of 10)
38	255-0228	17 inch Superscreen sand screen 180 grit (pkg of 10)
39	255-0229	17 inch Superscreen sand screen 220 grit (pkg of 10)
40	255-0230	17 inch Superscreen sand screen 400 grit (pkg of 10)
41	255-0223	17 inch Superscreen sand screen 60 grit (pkg of 10)
42	255-0224	17 inch Superscreen sand screen 80 grit (pkg of 10)
43	255-1724	17 inch Tiger carpet bonnet (pkg of 2)
44	255-9570	17 inch Diamond by Gorilla 11000 Grit (pkg of 2)
45	255-9567	17 inch Diamond by Gorilla 1500 Grit (pkg of 2)
46	255-9564	17 inch Diamond by Gorilla 200 Grit (pkg of 2)
47	255-9568	17 inch Diamond by Gorilla 3000 Grit (pkg of 2)
48	255-9565	17 inch Diamond by Gorilla 400 Grit (pkg of 2)
49	255-9566	17 inch Diamond by Gorilla 800 Grit (pkg of 2)
50	255-9569	17 inch Diamond by Gorilla 8000 Grit (pkg of 2)
51	255-9642	17 inch Diamond starter pack (1 of each grit)
52	255-1782	17 inch Turbostrip segmented rotary pad (pkg of 4)
53	255-1715	17 inch Duala clean and shine pad - low speed (pkg of 5)
54	255-1716	17 inch 2001 Duala clean and shine pad - high speed (pkg 5)

Brush and Pad Driver Assembly

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Part	Description	Req	Notes
996-0977	Pad driver	1	(13 inch)
996-0978	Pad driver	1	(15 inch)
996-0979	Pad driver	1	(17 inch)
173-8639	Pad driver	1	(19 inch)
996-0980	Pad driver	1	(20 inch)
996-0981	Polypropelene scrubbing brush	1	(13 inch)
996-0982	Nylon brush	1	(13 inch)
996-0983	Medium grit scrubbing brush - 180 grit	1	(13 inch)
996-0984	Extra heavy grit stripping brush - 46 grit	1	(13 inch)
996-0985	Polypropelene scrubbing brush	1	(13 inch)
996-0986	Nylon brush (OBSOLETE)	1	(15 inch)
996-0987	Nylon brush	1	(15 inch)
996-0988	Medium grit scrubbing brush - 180 grit (OBSOLETE)	1	(15 inch)
996-0989	Extra heavy grit stripping brush - 46 grit	1	(15 inch)
996-0990	Polypropelene scrubbing brush	1	(15 inch)
996-0991	Polypropelene scrubbing brush	1	(17 inch)
173-4646	Nylon scrub bursh 15 inch	1	(17 inch)
996-1291	Medium grit scrubbing brush - 180 grit	1	(17 inch)
996-0992	Extra heavy grit stripping brush - 46 grit	1	(17 inch)
996-0993	Polypropelene scrubbing brush	1	(17 inch)
996-0994	20 inch polypropelene scrubbing brush	1	(20 inch)
996-0995	20 inch nylon brush	1	(20 inch)
996-0996	20 inch mild grit nylon brush	1	(20 inch)
996-0997	20 inch extra heavy grit stripping brush - 46 grit	1	(20 inch)
173-4654	Polypropylene brush 18 inch	1	(18 inch)
991-2208	3 hole clutch plate (formerly 6 hole)	1

Brushes - 17 inch

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#	Part	Description	Req
01	996-0049	15 inch heavy grit stripping brush - 80 grit	1
02	996-0022	15 inch medium grit scrubbing brush - 180 grit	1
03	996-0009	15 inch lite grit scrubbing brush - 500 grit	1
04	996-3794	15 inch daily cleaning brush	1
05	996-0070	17 inch pad driver	1
06	991-2208	3 hole clutch plate (formerly 6 hole)	1
07	996-0344	Carpet brush for 17 inch swing	1
08	996-0264	15 inch polypropylene scrubbing brush	1
09	255-0018	17 inch Professional sand screen 80 grit (pkg of 10)	1
10	255-0019	17 inch Professional sand screen 120 grit (pkg of 10)	1

Electrical Components Assembly

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#	Part	Description	Req	Notes
1	173-1709	P clamp (OBSOLETE)	1
2a	173-0335	14/3 yellow power cord set 50 ft (with strain relief)	1	(OEM)
2b	991-5005	14/3 replacement power cord 50 foot (yellow)	1	(NON-OEM) (does not include strain relief)
2c	991-5001	14/3 extension cord 50 foot (yellow)	1	(NON-OEM)
3	173-2835	Interconnect cord (OBSOLETE)	1
4	998-0061	Wire nut (orange)	1	(before SN 10020019)
5a	173-4704	Screw M3-.5 x 40mm pan head thread forming	2	(aftere SN 10020018)
5b	999-1069	Bolt 10-24 x 1/2 hex head stainless steel	2	(before SN 10020019)
6	173-4697	Screw M4-.8 x 10mm hex head thread forming	2
7	173-0378	25amp switch replacement	2	(qty 1 before SN 10020019)
8	173-0922	Spacer	1	(before SN 10020019)
9	173-0923	Spring (OBSOLETE)	1
10	173-4705	Washer M4 shakeproof	2
11	173-4706	Washer M5 shakeproof	2
12	173-4765	Barrier sheet	1	(after SN 10020018)

Frame Assembly

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#	Part	Description	Req	Notes
1	173-2829	Main axle (OBSOLETE)	1
2a	173-2799	Bristle strip (pkg of 6)	1	(Storm 13)
2b	173-2831	15 inch extrusion bumper	1	(Storm 15)
2c	173-2832	17 inch extrusion bumper (OBSOLETE)	1	(Storm 17 and Storm 17X)
2d	173-2833	20 inch extrusion bumper (OBSOLETE)	1	(Storm 20, Storm 20X and Storm 20 dual speed)
3	173-2834	Nut 1/2 flat push	2
4	173-2835	Interconnect cord (OBSOLETE)	1
5	173-2836	Fixing ram protection	2
6	999-1261	Washer M6 flat stainless steel	2
7a	173-2837	13 inch deck (blue) (OBSOLETE)	1	(Storm 13)
7b	173-2838	15 inch deck (blue) (OBSOLETE)	1	(Storm 15)
7c	273-1221	17 inch deck (blue)	1	(Storm 17 and Storm 17X)
7d	273-7708	17 inch deck (gray)	1	(Storm 17 and Storm 17X)
7e	173-2840	20 inch deck (blue)	1	(Storm 20, Storm 20X and Storm 20 dual speed)
7f	273-7743	20 inch deck (gray)	1	(Storm 20, Storm 20X and Storm 20 dual speed)
8	173-2781	Handle (OBSOLETE)	1
9	173-2841	Handle adjustment link	2
10	173-4664	Wheel (gray)	2
11	999-1120	Nut M10-1.5 nylon insert lock stainless steel	1
12	999-0972	Washer M14 flat	2
13	999-0785	Screw M8-1.25 x 30mm hex head stainless steel	2
14	999-1133	Bolt M8-1.25 x 20mm hex head full thread plain	2
15	999-0779	Screw M6-1 x 25mm hex head plain finish	2
16	999-1232	Screw 5/16-18 x 3/4 hex head stainless steel	4
17	999-1408	Screw M10-1.5 x 90mm hex head stainless steel	1
18	173-4095	Spacer (OBSOLETE)	2
19	173-2845	Strain relief	1
20	173-4058	Handle tube assembly (OBSOLETE)	1
21	999-1267	Washer M8 flat zinc	2
22	999-1053	Washer 5/16 internal star lock stainless steel	4
23	173-2548	Washer M10 x 30mm plated	2

Handle Assembly

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#	Part	Description	Req
1	173-4685	Handle adjustment bar	1
2	173-4686	Handle mounting block	1
3	173-0371	Handle grip	2
4	173-4687	Rear handle housing	1
5	173-4688	Front handle housing	1
6	173-4689	Safety handle lock	1
7	173-4690	Switch lever	1
8	999-0950	Nut M6-1 hex aluminum	4
9	999-1120	Nut M10-1.5 nylon insert lock stainless steel	1
10	173-4692	Warning decal	1
11	173-4693	Pivot pin	1
12	173-4694	Handle adjustment rod	1
13	999-1336	Screw M6-1 x 45mm socket head	2
14	999-1337	Screw M6 x 50mm socket head	2
15	173-4697	Screw M4-.8 x 10mm hex head thread forming	1
16	173-4698	Screw M10 x 75mm hex head pleated	1
17	173-4699	Spring	2
18	173-4700	Handle grip tube	1
19	173-2548	Washer M10 x 30mm plated	2
20	173-4701	Bearing washer (OBSOLETE)	1
21	173-4058	Handle tube assembly (OBSOLETE)	1
22	173-4702	Handle bumper	2

Motor Assembly

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#	Part	Description	Req	Notes
1	173-4665	Motor cover	1
2	173-4190	115V 1 HP motor	1	(includes 1, 3, 5, 9)
3	173-4668	Screw M5-.8 x 15mm	3
4	173-4191	115V 1.5 HP motor	1	(includes 1, 4, 6, 11, 12)
5	173-4676	Motor adapter plate (OBSOLETE)	1
6	173-4671	Motor cover assembly	1
8	999-1090	Screw M5-.8 x 10mm pan head phillips zinc plated	8	(includes 5-7, 9)
9	173-4675	Screw M5 x .8 x 15mm socket head	6
N/S	991-1611	20amp circuit breaker	1	(Storm 13, Storm 15, Storm 17, Storm 20, Storm 17X, Storm 20X)
N/S	173-4677	30amp circuit breaker	1	(Storm 20 dual speed)
N/S	173-4678	50amp bridge rectifier	1	(Storm 20 dual speed)
N/S	273-1089	Carbon brush (pkg of 4) (OBSOLETE)	1	(Storm 20 dual speed)
N/S	173-0221	25amp fuse	1	(Storm 13, Storm 15, Storm 17, Storm 20, Storm 17X, Storm 20X, Storm 20 dual speed)
N/S	173-2868	Fuse holder	1	(Storm 13, Storm 15, Storm 17, Storm 20, Storm 17X, Storm 20X, Storm 20 dual speed)
N/S	173-2869	Sealed ball bearing	2
N/S	170-0694	Odum coupling	1
N/S	173-4679	Dual speed switch assembly	1	(Storm 20 dual speed)
N/S	173-4680	Circuit breaker boot	1
N/S	173-4681	Motor shaft ring	1
N/S	173-4684	Motor armature	1	(Storm 20 dual speed)
N/S	173-4194	30 uF run capacitor (OBSOLETE)	1	(Storm 13, Storm 15, Storm 17, Storm 20, Storm 17X, Storm 20X)
N/S	173-4195	340 uF start capacitor	1	(Storm 13, Storm 15, Storm 17, Storm 20, Storm 17X, Storm 20X)
N/S	173-4196	Centrifugal weight assembly	1	(Storm 13, Storm 15, Storm 17, Storm 20, Storm 17X, Storm 20X)
N/S	173-4197	Stationary end cap switch	1	(Storm 13, Storm 15, Storm 17, Storm 20, Storm 17X, Storm 20X)

Solution Tank Kit - NON-OEM

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#	Part	Description	Req	Notes
000a	209-0013	4 gallon solution tank kit for round handle side x sides	1	(includes 001-018)
000b	209-0014	4 gallon solution tank kit for square handle side x sides	1
000c	209-0017	2 1/2 gallon solution tank kit (OBSOLETE)	1
001	209-0033	Cap (black)	1
002	209-0034	Brass handle rod (OBSOLETE)	1
003	209-0035	1/8 inch grommet	1
004	N/A	Not available	1	(Tank only)
005	209-0036	Solution valve	1	(includes 006 and 007)
006	N/A	Not available	1	(Washer)
007	209-0038	Nut 1/4 brass pipe thread straight	1
008	209-0039	Hose barb 1/4	1
009	209-0040	Hose 3/8 x 24 inch	1
010	209-0041	Coupling 1/8 brass	1
011	209-0042	1/8 inch brass nipple	1
012	209-0043	Washer 1/8 brass	2
013	209-0044	Nut 1/8 brass lock (OBSOLETE)	1
014	209-0045	Hose assembly (OBSOLETE)	1	(includes 009-013)
015	209-0046	5/16 inch u bolt	2	(only used for round handle buffers)
016	209-0047	Washer bar	2
017	999-0069	Nut 5/16-18 hex	2
018	209-0049	U bolt assembly (set of 2)	1	(only used for round handle side x sides) (includes 015-017)
019	209-0051	Advance adapter U-bolts assembly (set of 2) (OBSOLETE)	1

Wiring Diagram

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Part	Description	Notes
173-4701	Bearing washer (OBSOLETE)
173-4699	Spring
173-0923	Spring (OBSOLETE)
173-6460	25amp switch SPDT service kit
173-4685	Handle adjustment bar
173-4693	Pivot pin
173-4694	Handle adjustment rod
173-0221	25amp fuse	(Storm 13, Storm 15, Storm 17, Storm 17x, Storm 20x, Storm 20 dual speed)
173-2868	Fuse holder	(Storm 13, Storm 15, Storm 17, Storm 17x, Storm 20x, Storm 20 dual speed)
170-0694	Odum coupling	(Storm 20 dual speed)
173-4678	50amp bridge rectifier	(Storm 20 dual speed)
173-4677	30amp circuit breaker	(Storm 20 dual speed)
991-1611	20amp circuit breaker	(Storm 13, Storm 15, Storm 17, Storm 17x, Storm 20x, Storm 20 dual speed)