MTD 31AE663H401, 31AE633E401 manual Part Description Ref. No

Models E633 and E663

Ref. No.	Part No.		Part Description	Ref. No.	Part No.	Part Description
1.	656-0021A	Friction Wheel Disc Assembly		22.	736-0188	Flat Washer
2.	684-0013B	Shift Rod Assembly		23.	736-0242	Beleville Washer
3.	684-0021	Support Bracket: Friction Wheel		24.	736-0351	Flat Washer
4.	684-0042C	Bearing Assembly: Friction Wheel		25.	737-0170	Lubricant
5.	710-0538	Hex Bolt: 5/16-18 x .625”		26.	738-0869	Axle: Wheel
6.	710-0599	Self-Tapping Screw 1/4-20 x 0.5”		27.	738-0924	Carriage Screw
7.	710-0809	Self-Tapping Screw 1/4-20 x 1.25”		28.	741-0563	Ball Bearing
8.	710-1652	Self-Tapping Screw 1/4-20 x .625”		29.	741-0598	Hex Flange Bearing
9.	712-0116	Jam Lock Nut 3/8-24		30.	746-0897	Auger Clutch Cable
10.	712-0703	Nut Insert 5/16-18		31.	746-0898	Drive Clutch Cable
11.	712-0711	Jam Nut		32.	748-0190	Spacer
12.	714-0126	Key		33.	756-0625	Cable Roller
13.	714-0143	Klik Pin		34.	784-5590	Shift Bracket: Frame
14.	714-0474	Cotter Pin		35.	784-5630A	Frame: Snow Thrower
15.	715-0249	Roll Pin		36.	784-5632A	Auger Idler Arm
16.	717-1444	Hex Shaft — 7 Tooth		37.	784-5638	Frame Cover
17.	717-1445	Gear —	80 Tooth	38.	784-5687A	Bracket: Auger Clutch Cable Guide
18.	721-0263	Loctite™	Adhesive	39.	784-5688	Bracket: Drive Cable Guide
19.	732-0264	Extension Spring		40.	784-5689A	Front Support Bracket: Auger Cable
20.	736-0105	Spring Washer				Guide
21.	736-0160	Flat Washer

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