MTD 620 Lawn Mower User Manual


 
15
Illustrated
Parts List
To order
replacement parts,
call the Customer
Service Line at
1-800-800-7310
or visit
www.mtdproducts.com
IMPORTANT
For a proper working
machine, use Factory
Approved Parts.
V-belts are designed to
engage and disengage
safely. A substitute
(non OEM) V-belt can
be dangerous by not
disengaging completely.
NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard
equipment.
Ref.
No.
Part No. Description
1 16606 Hook, Retainer Bracket
2 618-04125A Spindle Assembly
3 683-0254B Hanger Bracket Assembly
4 683-04180 54” Deck Weldment
5 683-04182 Idler Arm Assembly
6 703-2093 Inner Rear Baffle
7 703-3279 Chute Deflector Stop
8 710-0216 Screw, 3/8-16 x.75
9 710-0347 Screw, 3/8-16 x 1.75
10 710-04095 Screw, 3/8-16 x 1.0
11 710-0528 Screw, 5/16-18 x 1.25
12 710-0599 Screw, 1/4-20 x.500
13 710-0607 Screw, 5/16-18 x.500
14 710-0623 Screw, 3/8-16 x.750
15 710-0650 Screw, 5/16-18 x.875
16 710-0726 Screw, 5/16-12 x.750
17 710-1260A Screw, 5/16-18 x.750
18 710-3103 Screw, 5/16-18 x 2.00
19 710-3168 Bolt, Carriage, 3/8-16 x 1.00
20 710-3178 Bolt, Carriage, 3/8-16 x.750
21 711-1737 Pin, Roller,.5” Dia. x 10.06
22 712-0206 Nut, Hex, 1/2-13
23 712-0229 Push Nut, 3/8
24 712-04063 Nut, Flange Lock, 5/16-18
25 712-04065 Nut, Flange Lock, 3/8-16
26 712-0417A Nut, Flange, 5/8-18
27 712-0431 Nut, Flange Lock, 3/8-16
28 712-0641 Nut, Hex, M16-1.5
29 712-3010 Nut, Hex, 5/16-18
30 712-3022 Nut, Hex Lock, 1/2-13
31 712-3083 Nut, Hex Lock, 1/2-13
32 714-0111 Pin, Cotter, 3/32 x 1.00
33 714-0470 Pin, Cotter, 1/8 x 1.25
34 717-04074 Deck Adjustment Gear
Ref.
No.
Part No. Description
35 721-04041 Hose Coupler
36 731-3005 Front Roller
37 732-0306A Spring,.531OD x 1.75
38 732-04247 Spring, Ext.,.850 Dia. x 6.415
39 732-0934 Spring, Ext., 1.15 Dia. x 5.99
40 734-04155 Deck Wheel
41 736-0119 Washer, Lock, 5/16
42 736-0225 Washer, Lock 5/8 Int. Tooth
43 736-0275 Washer, Flat,.344 x.688 x.065
44 736-0300 Washer, Flat,.406 x.875 x.059
45 736-0921 Washer, Lock, 1/2
46 736-3010 Washer, Flat, .407 x .812 x .135
47 737-04003B Port, Water
48 738-1229A Screw,.625 x 2.50 x 1/2-13
49 738-3056 Bolt, Shoulder, 3/8-16; 4.96 x 2.50
50 742-0677A Blade, 18.5”
51 747-04384 Upstop Rod
52 747-1116 Rod, Deck Release Handle
53 750-1000 Spacer, .800 x 1.10 x 1.322
54 750-0151 Spacer,.550 ID x.755 OD x 1.1
55 754-0642 V-Belt
56 756-04129 Pulley, Idler, 4.25” Dia.
57 783-04013A Bracket, Stabilizer, Pulley
58 783-04462 Lift Bracket
59 783-04690A Skirt, Deck
60 783-05492 Cover, Belt, RH
61 783-05493 Cover, Belt, LH
62 783-04726 Bracket, Idler, Stationary
63 631-04070A Chute Ass’y, Side Discharge
64 783-05030 Chute Mounting Bracket
65 732-04372 Torsion Spring
66 731-05559A Deflector Chute
67 711-04565 Hinge Pin