MTD Models 607 & 608 Parts List and Diagrams

This document provides a detailed parts list and visual breakdowns for MTD Models 607 and 608 lawn tractors. It covers various configurations including different deck sizes and PTO types.

Main Chassis and Hood Assembly

Exploded view of the main tractor chassis, frame, hood, and associated components.

Ref. No.	Part No.	Description
1	683-0195	Bracket Assembly
2	710-0599	Self-tapping Screw, 1/4-20 x 5
3	710-0751	Hex Cap Screw, 1/4-20 x 62
4	710-0924	Phillips Pan Screw, 1/4-20 x 75
6	710-0351	Screw, #10-16 x 5
7	710-0376	Hex Cap Screw, 5/16-18 x 10
8	712-0271	Hex Sems Nut, 1/4-20
9	712-0292	U-type Speed Nut, 1/4-20
10	712-0431	Flange Lock Nut, 3/8-16
11	726-0211	U-nut, 5/16-18
13	731-1854A	Headlight Lens
14	735-0126	Rubber Washer, 87 x 33
15	736-3039	Flat Washer, 406 x 1.5 x 11GA
16	746-1085	Choke Knob/Cable (Kohler)
16	746-1088	Choke Knob/Cable (B&S Twin)
17	783-0475B	LH Side Panel
18	783-0476C	RH Side Panel
19	783-0477A	Grill
20	783-0478A	Hood
21	783-1495	Hood Hinge Bracket
22	783-0553A	Hood Support Bracket
23	710-0604A	Self-tapping Screw, 5/16-18 x 625
24	751-0658D	Fuel Tank, Three Gallon
24	751-0659C	Fuel Tank, Two Gallon (shown)
25	751-0603	Fuel Cap (fits either tank)
26	710-0809	Self-tapping Screw, 1/4-20 x 1 25
27	710-0895	Self-tapping Screw, 1/4-15 x 75
28	710-3217	Truss Phillips Screw, #8-32 x 375
29	712-0142	Hex Nut, #8-32
30	731-1857	Throttle Control Knob
31	731-2225C	Dash Panel (Models w/ Electric PTO)
31	731-2122C	Dash Panel (Models w/ Manual PTO)
32	731-2226	Cruise Control Button
32	731-2228	Cruise Cover (Models w/o Cruise)
33	731-2227	Parking Brake Button
34	736-0142	Flat Washer, 9/32 x 1/2 x 1/16
35	747-1196	Brake/Cruise Pivot Rod
36	749-1087B	Dash Support Tube
37	747-1184	Hood Plenum Support Rod
38	731-2247A	Hood Plenum (B&S OHV V-Twin)
38	731-2248A	Hood Plenum (B&S Opposed Twin)
39	726-3046	Ratchet Clip
40	725-1752	Electric PTO Switch (if equipped)
41	712-3027	Hex Flange Lock Nut, 1/4-20
42	736-3078	Flat Washer, 349 x 1.0 x 063
45	747-1215A	Hood Latch
46	712-0272	Hex Sems Nut, #10-32
47	710-0473	Machine Screw, #10-24
48	725-1649	Headlight Socket
49	710-0896	Hex Index Washer Scr., 1/4-14 x .0625
50	735-0199A	Rubber Bumper
51	725-1745	Ignition Key w/ plastic cover
51	725-1744	Ignition Key w/o plastic cover
52	725-1741	Ignition Switch
53	725-1976	Systems Ind. Monitor w/ Hour Meter
53	725-1758	Systems Ind. Monitor w/ Ammeter
58	711-0332	Clevis Pin, 50 x 78
59	768-0010A	Bumper Assembly
60	714-0145	Internal Cotter Pin
61	731-2300	Hood, Red
61	731-2301	Hood, Green
61	731-2302	Hood, Black
61	731-2303	Hood, Charcoal Grey
62	731-2306	Hood Plenum
63	783-1034	Hood Bracket
64	710-0456	Hex Screw, #10 x 50
65	731-1999	Choke Plug
66	710-1611B	Screw, 5/16-18 x 75
67	736-0270	Bell Washer, 265 x 75 x 062
68	731-2232	Intake Bellow (Intek Single & Kohler)
69	725-0963	Lamp
70	710-0642	Self-tapping Screw, 1/4-20 x 75
71	783-0462	Bracket: Elec. PTO Switch (if equipped)
72	629-0309	Headlight Wire Harness
72	629-1067	Tractor Wire Harness (Models w/ Hour Meter & Electric PTO)
72	629-1068	Tractor Wire Harness (Kohler: Models with Hour Meter & Electric PTO)
72	629-1071	Tractor Wire Harness (Models with Hour Meter & Manual PTO)
72	629-1072	Tractor Wire Harness (Models with Ammeter & Manual PTO)

Steering Column and Front Axle Assembly

Exploded view of the steering column, steering wheel, and front axle components.

Ref. No.	Part No.	Description
1	747-1130B	Deck Stabilizer Rod
2	683-0197B	Lift Shaft Assembly
3	711-0332	Clevis Pin, .5 x 78
4	712-0206	Hex Nut, 1/2-13
5	712-0431	Flange Lock Nut, 3/8-16
6	712-0429	Flange Lock Nut, 5/16-18
7	712-3083	Hex Nut, 1/2-13
8	714-0104	Internal Cotter Pin
9	714-0145	Internal Cotter Pin
10	716-0106	E-Ring
11	720-0311	Handle Grip
12	732-0874	Torsion Spring
13	732-1184	Extension Spring, 84 x 4 6
14	736-0275	Flat Washer, 5/16
15	736-0921	Lock Washer, 1/2
16	736-3019	Flat Washer, 531 x 1.062 x .134
17	736-3084	Flat Washer, 51 x 1.12 x .06
18	738-0138A	Hex Cap Screw, 5/16-18 x 62
19	738-0143	Shoulder Screw, 3/8-16
20	741-0225	Hex Flange Bearing
21	741-0715	Snap Flange Bearing
22	746-0968	Lift Cable, 16.16
22	746-1144	Lift Cable, 15 62
23	747-1111A	Lift Handle
24	756-1154	Roller Pulley
25	783-0678A	Lift Arm
26	783-0720A	Deck Stabilizer Bracket
27	710-0260A	Carriage Bolt, 5/16 x 62
28	710-0604A	Self-tapping Screw, 5/16-18 x .625
29	736-0331	Bell Washer, 390 x 1.13 x 062
30	720-04009	Knob, 3/8-16
31	738-04012	Shoulder Screw
32	736-3078	Flat Washer, 349 x 1.0 x 063
33	783-1010A	Lift Adjustment Bracket
34	783-04314	Fender (Models w/Cup Holder)
34	783-04333	Fender (Models w/o Cup Holder)
35	783-1489	Seat Mounting Bracket
36	738-0296	Shoulder Screw
37	726-0201	Speed Clip
38	783-0209A	Seat Lift Bracket
39	757-04001	Seat: Low Back
39	757-04002A	Seat: Medium Back
39	757-04003	Seat: High Back
40	735-0672	Foot Pad RH, Rubber
40	723-0484	Foot Pad RH, Grit
41	735-0673	Foot Pad LH, Rubber
41	735-0483	Foot Pad LH, Grit
42	726-3046	Foot Pad Clips
43	714-0111	Cotter Pin
44	783-04081	Seat Pivot Bracket
45	736-0204	Flat Washer, 344 x 62
46	731-0511	Trim Strip
47	731-1990	Lift Lever Cover
48	731-2104B	Shift Lever Cover w/ Cup Holder
49	710-0895	Self-Tapping Screw, 1/4-15 x 75
50	731-04591	Cup Holder
51	710-0599	TT Screw, 1/4-20 x 0 5
52	731-04074	Spacer: Seat Adjustment
53	738-0137A	Shoulder Screw 1/4-20
54	783-0738A	Seat Bracket
55	736-3019	Flat Washer
56	732-0499	Compression Spring
57	738-0966	Shoulder Screw 3/8-16
58	720-0309A	Grip: Seat Adjustment
59	712-0324	Lock Nut 1/4-20
60	783-0611	Seat Stop
61	710-1268	B Screw #10-16 x 0.375
62	783-0739	Seat Lever
63	736-0275	Flat Washer
64	783-0753	Seat Adjustment Selector
65	738-0966	Shoulder Screw 3/8-16
66	710-0870	Hex Washer Hd. Screw

Transmission and Drive System

Exploded view of the transmission, drive pulleys, belts, and related components.

Ref. No.	Part No.	Description
1	618-04147	Drive Assembly
2	618-04133	Variable Spd. Pulley Assembly
3	683-0198G	Shift Lever Assembly
4	710-04020	AB Screw 5/16-18 x 0 5
5	710-0726	AB Screw 5/16-12 x 0.75
6	710-0809	TT Screw 1/4-20 x 1 25
7	710-1007	TT Sems Screw 3/8-16 x 1.5
8	710-1266	Hex Bolt 5/16-18 x 3.5
9	710-3144	Hex Bolt 3/8-16 x 2.0
10	711-0736	Ferrule
11	712-0241	Hex Nut 3/8-24
12	712-0429	Hex Lock Nut 5/16-18
13	712-0431	Flange Lock Nut 3/8-16
14	714-0104	Hairpin Clip
15	714-0111	Cotter Pin
16	714-0209	Hairpin Clip
17	714-0470	Cotter Pin
18	720-04028	Shift Knob
19	723-3018	Ball Joint
20	732-0384	Extension Spring
21	732-0525	Spring Clip
22	732-0716	Extension Spring
23	732-0963	Extension Spring
24	736-0169	Lock Washer 3/8
25	737-3007	Grease
26	738-0372B	Shoulder Spacer
27	747-04146	Shift Rod
28	747-04164	Brake Rod
29	747-1127	Idler Adj. Rod
30	748-0334	Spacer: Transaxle
31	750-0566A	Spacer
32	754-0467	V Belt
33	754-0468	V Belt
34	756-0981A	Flat Idler Pulley
35	783-04283	Shift Bracket
36	783-04360	Shift Bracket
37	783-04442	Brake Control Assembly
38	647-0031C	Speed Control Assembly
39	647-0032A	Drive Pedal Assembly
40	683-0266	Double Idler Bracket: Center
41	710-0650	TT Screw 5/16-18 x 0.875
42	710-0726	AB Screw 5/16-12 x 075
43	710-1260A	LD Screw 5/16-18 x 0.75
44	710-1611B	TT Screw 5/16-18 x 0.75
45	711-04159	Pin
46	712-0130	Hex Lock Nut 3/8-16
47	712-3004A	Flange Lock Nut
48	714-0104	Cotter Pin
49	717-1550D	Steering Gear, 11/90 Ratio
50	717-1554	Steering Pinion Gear
51	723-0448A	Ball Joint, 7/16-20
52	736-0169	Lock Washer, 3/8
53	736-3084	Flat Washer, .51 x 1.12 x 06
54	738-1001A	Steering Shaft, 625 OD x 24 4
55	741-0475	Plastic Bushing, 38 ID
56	741-0656	Hex Flange Bearing, 5/8
57	738-0372B	Shoulder Spacer, 38 ID
58	631-0027	Standard Steering Wheel, 13.25
59	731-0220	Steering Wheel Cap, Round
60	638-0019A	LH Axle Assembly, 625 Diametert
60	638-0021	LH Axle Assembly, 625/.750 Diameter‡
61	638-0020A	RH Axle Assembly, 625 Diametert
61	638-0022	RH Axle Assembly, 625/.750 Dia ‡
62	683-0128A	Steel Pivot Bar
63	714-0470	Cotter Pin
64	726-0214	Push Cap, 625†
64	726-0341	Push Cap, 75‡
65	736-0285	Flat Washer, 635 x 1.589 x .06
66	710-0604A	Self-tapping Screw, 16-18 x 625
67	710-0607	TT Screw 5/16-18 x 0 5
68	710-0726	AB Screw 5/16-12 x 0.75
69	710-0809	TT Screw 1/4-20 x 1 25
70	710-1007	TT Sems Screw 3/8-16 x 1.5
71	710-1266	Hex Bolt 5/16-18 x 3.5
72	710-3144	Hex Bolt 3/8-16 x 2.0
73	710-3157	Hex Bolt 7/16-20 x 3 25
74	712-0130	Lock Nut 3/8-16
75	712-0229	Push Nut
76	712-0429	Hex Lock Nut 5/16-18
77	712-3017	Hex Nut 3/8-16
78	714-0470	Cotter Pin
79	717-1708	PTO Clutch
80	732-0384	Extension Spring
81	732-0991A	Belt Guard
82	736-0140	Flat Washer
83	736-0171	Lock Washer
84	736-0322	Flat Washer
85	736-3039	Flat Washer
86	738-0143	Shoulder Screw 3/8-16
87	710-0726	AB Screw 5/16-12
88	710-3005	Hex Bolt 3/8-16 x 1 25
89	738-04058	Shoulder Spacer
90	783-04329	Seat Bracket
91	712-0130	Lock Nut 3/8-16
92	732-04035	Compression Spring
93	710-0726	AB Screw 5/16-12 x 0.75
94	736-0222	Lock Washer
95	710-0599	TT Screw 1/4-20 x 0 5
96	712-0324	Lock Nut 1/4-20
97	783-0349	Battery Tray
98	725-1706A	Battery
99	710-0703	Carriage Screw
100	747-04121A	Battery Hold-Down rod
101	712-0271	Sems Nut

Transmission Assembly

Detailed exploded view of the transmission unit, showing gears, shafts, and bearings.

Ref. No.	Part No.	Description
1	732-0614	Ring, Wire
2	716-0231	Ring, E Type, 750
3	736-0336	Flat Washer, 5/8 x 1.0 x 030*
3	736-0337	Flat Washer, 5/8 x 1.0 x 040*
3	736-0349	Flat Washer, 5/8 x 1.0 x 020*
4	736-0335	Washer, Thrust 635 x 1 26 x 06
5	710-1325	Self-tapping Screw, 1/4-20 x 1.625
6	719-04017	Upper Housing
7	711-1109	Input Shaft
8	741-0335	Needle Bearing, 625 x 813 x 495
9	717-1464	14-tooth Bevel Pinion
10	716-0108	Retaining Ring, 437
11	741-0340	Sleeve Bearing, 75 x 10x10
12	721-0338	Seal, 75 x 1.0 x 125
13	618-04041	Differential Assembly
14	741-0336	Flange Bearing, 5/8 x 3/4 x 3/4
15	717-1362	42-tooth Bevel Gear
16	717-1363	42-tooth Bevel Gear
17	718-0228	Clutch Collar
18	736-0519	Flat Washer, 70 x 1.125 x 031
19	711-04053	Drive Shaft
20	736-0495	Thrust Washer, 1.0 x 632 x.0
21	741-0337	Flange Bearing, 5/8 x 3/4 x 15/16
22	611-0011	Detent Shaft Assembly
23	741-0862	Detent Ball
24	732-0863	Compression Spring
25	719-04018	Lower Housing
26	717-0678	Brake Puck
27	761-0202	Brake Disc
28	710-1206	Self-tapping Screw, 1/4-20 x 2 375
29	661-0001	Brake Assembly
29	737-0148	Grease (19 oz.)

Models 607 & 608: Electric PTO

Diagrams and parts list for models equipped with Electric PTO, showing drive belt configurations.

Ref. No.	Part No.	Description
1	683-0450	Engagement Plate
2	710-0520	Hex Bolt 3/8-16 x 1 5
3	710-0726	AB Screw 5/16-12 x 0 75
4	710-0831	Hex Bolt 3/8-16 x 5 5
5	710-3025	Hex Bolt 5/16-18 x 0 625
6	710-3144	Hex Bolt 3/8-16 x 20
7	710-3157	Hex Bolt 7/16-20 x 3 25
8	712-0130	Lock Nut 3/8-16
9	712-0229	Push Nut
10	712-0429	Hex Lock Nut 5/16-18
11	712-3017	Hex Nut 3/8-16
12	714-0470	Cotter Pin
13	717-1708	PTO Clutch
14	732-0384	Extension Spring
15	732-0991A	Belt Guard
16	736-0140	Flat Washer
17	736-0171	Lock Washer
18	736-0322	Flat Washer
19	736-3039	Flat Washer
20	738-0372B	Shoulder Spacer
21	738-0785	Shoulder Spacer
22	748-0415B	Spacer
23	756-0407B	Engine Pulley
24	756-0627B	Idler Pulley
25	756-1208	Idler Pulley
26	783-04467	Deck Stop Bracket
27	783-1003	Clutch Bracket
28	710-0859	Hex Bolt 3/8-16 x 2.5
29	712-0130	Lock Nut
30	717-04080	PTO Clutch
31	754-04033	V Belt
32	754-0497	V Belt
33	756-1229	Pulley
34	710-0642	TT Screw 1/4-20 x 0 75
35	Ground Wire (for reference only)
36	712-0324	Hex Lock Nut 1/4-20
37	738-0143	Shoulder Screw 3/8-16
38	710-0726	AB Screw 5/16-12
39	710-3005	Hex Bolt 3/8-16 x 1 25
40	738-04058	Shoulder Spacer
41	783-04329	Seat Bracket
42	712-0130	Lock Nut 3/8-16
43	732-04035	Compression Spring
44	710-0726	AB Screw 5/16-12 x 0.75
45	736-0222	Lock Washer
46	710-0599	TT Screw 1/4-20 x 0 5
47	712-0324	Lock Nut 1/4-20
48	783-0349	Battery Tray
49	725-1706A	Battery
50	710-0703	Carriage Screw
51	747-04121A	Battery Hold-Down rod
52	712-0271	Sems Nut

Models 607 & 608: Manual PTO

Diagrams and parts list for models equipped with Manual PTO, showing drive belt configurations.

Ref. No.	Part No.	Description
1	17962	Switch Plate
2	647-0064	Lever Assembly: PTO Engage
3	683-0450	Plate Assembly: PTO Engage
4	710-0224	AB Screw #10-16 x 0 5
4	710-0276	Carriage Screw: Special
5	710-0520	Hex Bolt 3/8-16 x 1 5
6	710-0726	AB Screw 5/16-12 0 75
7	710-0831	Hex Bolt 3/8-16 x 5 5
8	710-3029	Hex Bolt 7/16-20 x 1.25
9	711-1044	Belt Guard Pin
10	712-0130	Lock Nut
11	712-0229	Push Nut
12	712-3004A	Flange Lock Nut
13	712-3010	Hex Nut 5/16-18
14	714-0104	Cotter Pin
15	714-0470	Cotter Pin
16	726-0201	Speed Nut
17	731-2111A	PTO Knob
18	732-0991A	Belt Guard
19	732-1013	Belt Guard
20	732-1170	Extension Spring
21	736-0108	Flat Washer
22	736-0119	Lock Washer
23	736-0140	Flat Washer
24	736-0171	Lock Washer
25	736-0242	Bell Washer
26	736-0300	Flat Washer
27	736-0322	Flat Washer
28	736-3039	Flat Washer
29	736-0372B	Spacer
30	741-0708	Hex Split Flange Bearing
31	747-1112D	Handle: Deck Engage
32	747-1286A	Rod: Belt Keeper
33	748-0415B	Spacer
34	750-0956	Spacer
35	756-0627B	Idler Pulley
36	756-0982B	Engine Pulley
37	756-1208	Idler Pulley
38	783-04467	Bracket: Deck Stop
39	783-0744A	Bracket: Stop
40	738-0227	Flat Washer
41	736-3010	Flat Washer
42	683-0302	Engagement Plate Assembly
43	732-0944	Extension Spring
44	736-0275	Flat Washer
45	710-0347	Hex Bolt 3/8-16 x 1.75
46	712-0429	Hex Lock Nut 5/16-18
47	754-0497	V Belt
48	754-0349	V Belt
49	710-0578	Screw 1/4-20 x 1 5

Engine Components

Diagrams illustrating different engine types (Briggs & Stratton OHV V-Twin, Opposed Twin, OHV Single, and Kohler) and their associated parts.

Ref. No.	Part No.	Description
1	710-0227	Self-tapping Screw, #8-18 x 50
2	710-0599	Self-tapping Screw, 1/4-20 x 50
3	710-0604A	Self-tapping Screw, 5/16-18 x 625
4	710-1237	Screw, #10-32 x 625 (B&S OHV V-Twin)
5	710-1314A	Socket Cap Screw, 5/16-18 x 625
6	710-1315	Self-tapping Screw, 3/8-16 x 1.25
7	712-3017	Hex Nut, 3/8-16
8	721-0460	Exhaust Gasket (B&S OHV V-Twin)
9	726-0205	Hose Clamp
10	736-0119	Lock Washer, 5/16
11	736-0300	Lock Washer, 406 x .875 x 059
12	751B221535	Casing Clamp (B&S OHV V-Twin)
13	751-0535	Fuel Line Hose
14	751-0564	Muffler Deflector
15	751-0616	Muffler, Twin Inlet (B&S Opposed Twin & OHV V-Twin)
16	751-0650	RH Exhaust Pipe (B&S OHV V-Twin)
17	751-0651	LH Exhaust Pipe (B&S OHV V-Twin)
18	751-3140	Oil Drain Valve
19	751-3141	Oil Drain Hose
20	751-3142	Oil Drain Cap
21	783-0615B	Muffler Heat Shield
22	783-0625C	Engine Heat Shield (B&S OHV V-Twin)
23	726-0272	Clamp, 9/16 (B&S Opposed Twin)
24	712-0779A	Screw, #10-16 x 5 (B&S Opposed Twin)
25	725-0157	Cable Tie
26	751-0623	LH Exhaust Pipe (B&S Opposed Twin)
27	751-0624	RH Exhaust Pipe (B&S Opposed Twin)
28	712-0271	Hex Sems Nut, 1/4-20 (B&S Opposed Twin & OHV Single)
29	721-0346	Exhaust Gasket (B&S Opposed Twin)
30	736-0329	Lock Washer, 1/4 (B&S Opposed Twin)
31	710-3015	Hex Screw, 1/4-20 x 750 (B&S Opposed Twin)
32	783-0357B	Heat Shield (B&S Opposed Twin)
33	722-0263	Foam, 625 x 1.5 x 10 (fits over fuel line)
34	746-1086	Throttle Cable (B&S Opposed Twin & OHV V-Twin)
35	751-0617	Muffler, Single Inlet (B&S OHV Single & Kohler)
36	751-0619	Exhaust Pipe (B&S OHV Single)
37	751-0621	Exhaust Pipe (Kohler)
38	712-3086	Flange Nut, 8mm (Kohler)
39	721-0375	Exhaust Gasket (Kohler)
40	710-3206A	Hex Cap Screw, 8mm (Kohler)
41	736-0607	External Lock Washer (Kohler)
42	746-1087	Throttle Cable (Kohler)
43	721-0208	Exhaust Gasket (B&S OHV Single)
44	746-1084	Throttle Cable (B&S OHV Single)
45	732-0966	Extension Spring, 275 x 1.25 (B&S OHV Single)
46	751B213146	Casing Clamp (B&S OHV Single)

Deck: 42-inch

Exploded view of the 42-inch deck assembly, including blades, pulleys, and mounting hardware.

Ref. No.	Part No.	Description
1	711-04069	Grass Catcher Pin, 1/4-20
2	618-0565	Spindle Assy, 5.75 Dia w/ Fitting
3	683-0198G	42-inch Deck Shell
4	683-0254	Deck Adj. Bracket w/ Weld Nut
5	736-0140	Flat Washer, 385 x 62 x 063
6	710-0520	Hex Cap Screw, 1/4-20 x 1 5
7	710-0528	Hex Cap Screw, 5/16-18 x 1.25
8	710-0726	Self-tapping Screw, 5/16-12 x 75
9	710-0751	Hex Cap Screw, 1/4-20 x 62
10	710-1238	Hex Hd Washer Scr, 5/16-18 x 875
11	710-0650	Self-tapping Screw, 5/16-18 x 875
12	710-3151	Hex Cap Screw, 5/8-18 x 875
13	712-0337	Hex Nut, 5/8-18
14	712-0417A	Hex Flange Nut, 5/8-18
15	712-0431	Flange Lock Nut, 3/8-16
16	712-0429	Flange Lock Nut, 5/16-18
17	712-3006	Hex Nut, 1/4-20
18	712-0324	Hex Lock Nut, 3/8-16
19	714-0470	Cotter Pin, 1/8 x 1 25
20	716-3020	Internal Snap Ring
21	717-04074	Deck Adjustment Gear
22	726-0233	Push Nut 25 x 5
23	731-1032B	Side Discharge Chute Assembly
24	731-2486A	Belt Cover
25	732-0306A	Comp Spring, 406 x 531 x 1 75
26	732-0470A	Extension Spring, 50 x 4.74
27	734-0973	Deck Wheel, 5 x 1 38
28	710-0134	Carriage Screw, 1/4-20 x 5
29	736-0119	Lock Washer, 5/16
30	736-0158	Lock Washer, 5/8
31	736-0162	Flat Washer, 64 x 1.0 x 12
32	736-0270	Bell Washer, 265 x 75 x 062
33	738-0373	Shoulder Screw, 498 x 1.53
34	741-0524	Bearing, 625 x 1 574 x 470
35	742-0616A	Blade, Star Center, 21.23"
36	747-1116	Deck Release Pin
37	748-0331	Shoulder Spacer, 625 x 324
38	750-0932A	Spacer, 635 x 88 x 1 72
39	683-0440	Deck Brake Assembly
40	754-0498	Deck Belt
41	756-0627B	Idler Pulley, 3.5
42	756-1202	Double Pulley, 5.0
43	710-1830	Self-tapping Screw, 1/4-20 x 40
44	746-0970	Brake Cable, 5.05
45	783-1291	Idler Bracket
46	711-1534	Pin, 3/8-16, 3/8 x 3 27
47	731-2363	Mulch Plug
48	712-3087	Wing Nut
49	710-0599	Self-Tapping Screw, 1/4-20 x 5
50	783-1146A	Deck Skirt
51	712-0641	Hex Nut, M-16 x 1.5
52	721-0417	O-Ring
53	737-04003B	Water Nozzle (if equipped)
54	736-0760	Lock Washer
55	710-3180	Hex Bolt, 5/16-18 x 1 75
56	732-1165	Extension Spring
57	783-04013A	Stab. Bracket: Pulley
58	712-3010	Hex Nut
59	783-1025	Chute Stop (not shown)

Deck: 46-inch

Exploded view of the 46-inch deck assembly, including blades, pulleys, and mounting hardware.

Ref. No.	Part No.	Description
1	618-04137	Pulley-Spindle Assembly
2	683-0254	Deck Hanger Bracket Assembly
3	683-04104	Deck Assembly
4	710-0347	Hex Bolt 3/8-16 x 1 75
5	710-0514	Hex Bolt 3/8-16 x 1.0
6	710-0528	Hex Bolt 5/16-18 x 1 25
7	710-0599	TT Screw 1/4-20 x 0.5.
8	710-0751	Hex Bolt 1/4-20 x 0.620
9	710-1260A	LD Screw 5/16-18 x 0.75
10	711-04069	Grasscatcher Pin
11	712-0324	Lock Nut 1/4-20
12	712-0417A	Flange Nut
13	712-0431	Flanged Lock Nut 3/8-16
14	712-0641	Hex Nut M16
15	712-3006	Hex Nut
16	712-3083	Hex Lock Nut 1/2-13
17	714-0111	Cotter Pin
18	717-04074	Gear: Deck Adjustment
19	726-0233	Push Nut
20	732-0306A	Compression Spring
21	732-0594A	Extension Spring
22	734-0973	Deck Wheel
23	736-0119	Lock Washer
24	736-0270	Bell Washer
25	736-0760	Lock Washer
26	737-04003B	Nozzle (if equipped)
27	737-3007	Grease
28	738-0372B	Shoulder Spacer
29	738-0373	Shoulder Screw 3/8-16 x 1.5
30	742-0611A	Blade 16 28 Lg: Three-in-One
31	742-0612A	Blade 14 88 Lg: Three-in-One
32	747-1116	Deck Release Handle
33	747-1130B	Deck Rod: Front Adjustment
34	754-04033	V Belt
35	756-1229	Idler Pulley
36	771-11725A	Danger Tag (not shown)
37	783-0141	Deck Skirt: Center
38	783-0142	Deck Skirt RH
39	783-0805C	Belt Cover
40	783-1025	Chute Stop (not shown)
41	783-1348A	Belt Cover
42	783-1421	Idler Bracket
43	711-0792	Hinge Pin
44	732-0602A	Compression Spring
45	703-1693A	Mounting Bracket
46	731-1031C	Deflector: Discharge Chute
47	726-0106	Speed Nut
48	731-1636	Mulch Plug
49	710-0578	Screw 1/4-20 x 1.5

Deck: 50-inch

Exploded view of the 50-inch deck assembly, including blades, pulleys, and mounting hardware.

Ref. No.	Part No.	Description
1	16606	Retainer Bracket
2	618-04125	Spindle Assembly
3	683-0254	Hanger Bracket Assembly LH
4	683-04098	Idler Assembly
5	683-04120	Deck Assembly w/o Nozzle
5	683-04075	Deck Assembly w/ Nozzle
6	703-3279	Chute Stop
7	710-0347	Hex Bolt 3/8-16 x 1.75
8	710-0395	Hex Bolt 5/16-18 x 2.25
9	710-0528	Hex Bolt 5/16-18 x 1 25
10	710-0599	Tt Screw 1/4-20 x 0.5
11	710-0726	AB Screw 5/16-12 x 0 75
12	710-1260A	LD Screw
13	710-3168	Carriage Bolt
14	710-3178	Carriage Bolt
15	712-0130	Hex Lock Nut
16	712-0417A	Flange Nut
17	712-0429	Hex Lock Nut
18	712-0431	Flange Lock Nut 3/8-16
19	712-3010	Hex Nut 5/16-18
20	712-3019	Hex Nut 7/16-14
21	712-3083	Hex Lock Nut 1/2-13
22	714-0470	Cotter Pin
23	717-04074	Gear: Deck Adjustment
24	732-0306A	Compression Spring
25	732-0459	Extension Spring
26	732-0934	Extension Spring
27	734-04039	Deck Wheel
28	734-0973	Deck Wheel
29	736-0119	Lock Washer 5/16
30	736-0406	Flat Washer
31	736-0407	Bell Washer
32	736-3072	Flat Washer
33	737-3000	Lube Fitting
34	738-0373	Shoulder Screw
35	738-3005A	Shoulder Bolt
36	742-04053	Blade
37	747-1116	Rod: Deck Release Handle
38	721-04041	Nozzle Adapter (if equipped)
39	754-04048	V Belt
40	756-0627B	Idler Pulley
41	756-1229	Idler Pulley
42	783-04399	Belt Cover LH
43	783-04400	Belt Cover RH
44	783-04414	Center Skirt
45	783-04415	Deck Skirt RH
46	737-04003B	Water Nozzle (if equipped)
47	736-0760	Lock Washer(if equipped with nozzle)
48	712-0641	Hex Nut M16

	Lawn Tractor Parts Manual - MTD & Briggs & Stratton Components Comprehensive parts lookup manual for MTD lawn tractors, detailing components for various assemblies including hoods, seats, steering, transmission, frame, PTO lift, and mower decks (42-inch and 46-inch). Features part numbers, descriptions, and diagrams for identification and maintenance.
	MTD Riding Mower Parts and Diagrams: PTO, Steering, Deck, Engine, and Electrical Comprehensive parts list and visual breakdown for MTD riding lawn tractors, covering PTO and battery systems, steering and axle components, seat and fender assemblies, drive and rear wheels, 50" and 54" mower decks, hood and dash configurations, engine accessories, and the electrical schematic.
	MTD Lawn Mower Parts Diagrams and Manual - Series 660-679 Comprehensive parts diagrams and lists for MTD lawn mower models in the 660, 670, 663, 673, 665, 675, 678, and 679 series, covering engines, chassis, decks, and accessories.
	MTD Tractor Parts Manual: Diagrams and Assemblies Comprehensive parts catalog and assembly diagrams for MTD tractors, detailing components for hoods, dashes, frames, steering, seats, fenders, transmissions, decks, and engine assemblies (Briggs & Stratton models). Includes part numbers and descriptions.
	MTD Lawn Tractors 607, 608, 609 Parts Manual & Diagrams Detailed parts manual and exploded view diagrams for MTD lawn tractors, models 607, 608, and 609. Covers electrical, body, drive, lift, and cutting deck systems, including Briggs & Stratton engine components.
	MTD Tractor Parts Manual - Models 660, 662, 663, 665, 668, 680, 682, 683, 685, 688 Comprehensive parts list and assembly diagrams for MTD lawn tractor models 660, 662, 663, 665, 668, 680, 682, 683, 685, and 688. Includes part numbers, descriptions, and visual references for identification and maintenance.
	MTD Model 616 Illustrated Parts List Comprehensive illustrated parts list for the MTD Model 616 outdoor power equipment, detailing components for engine, chassis, steering, deck, and drivetrain with part numbers and descriptions.
	MTD Lawn Tractor Illustrated Parts Book: Models 660-679 & 67A Comprehensive illustrated parts book for MTD lawn tractors, covering models 660 through 679 and 67A, with detailed part numbers and descriptions for all assemblies and components, including engine and deck variations.