Model Series 520
REF. | |
NO. PART NO. | DESCRIPTION |
1647-0004 Control Handle Ass’y. (Deluxe)
747-0824 Control Handle Ass’y. (Std.)
2720-0225 Foam Grip (Optional)
3 | 749-0539B | Upper Handle |
4 | 710-0605 | Oval C-Sunk Scr. |
5 | 646-0875 | Throttle Body |
6746-0550 Control Cable—39" Lg.
7736-0501 Spring Wash. .66" I.D.
8712-0324 Hex L-Nut 1/4-20 Thd.
9 | 731-0620 | Control Lever |
10 | 731-1057 | Control Cover Half—Upper |
11 | 731-1058 | Control Cover Half—Lower |
12746-0710A Self-Propelled Cable—48" Lg.
13731-1059 Cable Mounting Cap
14710-0841 Fl-‘‘C’’ Sunk Hd. Tap Scr.#10 x .75" Lg.
15710-1174 Curved Hd. Bolt 5/16-18 x 2" Lg.
16712-0267 Hex Nut 5/16-18 Thd.*
17720-0279 Handle Knob 1/4-20 Thd.
18 | 710-1205 | Rope Guide |
19 | 726-0240 | Cable Tie |
20 | 749-0734B | Lower Handle |
21 | 14967 | Wheel Cover |
22 | — | Engine |
23710-3015 Hex Bolt 1/4-20 x .75" Lg. (Gr. 5)
24736-0270 Bell-Wash. 1/4" I.D.
26748-0315 Pawl and Spring Ass’y.
27712-0329 Special Hex Nut 5/16-18 Thd.
28741-0485 Flange Bearing .63" I.D.
29734-1399 Rim Ass’y. Only 16" x 2.1"
30734-1400 Rimstrip 16" x 7/8"
31734-1397 Inner Tube 16" x 2.12"
32734-1396 Chevron Tire 16" x 2.125"
33736-0104 Intern. L-Wash. 5/16" I.D.
34710-0376 Hex Bolt 5/16-18 x 1.0" (Gr. 5)
35735-0639 Spark Plug Boot (Optional)
36753-0588 Blade Adapter Kit
37742-0742 22" Mulching Blade
38736-0524A Blade Bell Support
39710-1044 Hex Bolt 3/8-24 x 1.5" Lg.
43 | 756-0962 | Upper Pulley Half |
44 | 736-0514 | Fl-Wash. .88" I.D. |
45 | 748-0358 | Crankshaft Spacer |
46741-0484 Ball Bearing 1/2" I.D. (Optional)
47736-0105 Bell-Wash. .38" I.D.
48 | 738-0507B | Shld. Bolt .5" |
49 | 14832 | Spring Lever Ass’y. w/Knob |
50 | 15262B | Pivot Bar |
51 | 15261A | Height Adj. Plate |
52 | ** | Wheel Ass’y. Comp. |
53 | 14578 | Height Adj. Ass’y. Comp.—R.H. |
| 14579 | Height Adj. Ass’y. Comp.—L.H. (Not |
| | Shown) |
54736-0356 Bell-Wash. .39" I.D. x 1.38"
55712-0798 Hex Nut 3/8-16 Thd.*
REF. | | |
NO. | PART NO. | DESCRIPTION |
56 | 682-0001A | 22" Deck Ass’y. |
57 | 731-1034 | Chute Deflector Ass’y. |
58 | 747-0710 | Hinge Pin |
59 | 732-0593 | Torsion Spring |
60 | 17032 | Adapter Plate |
61710-0599 Hex TT-Tap Scr. 1/4-20 x .5"
62736-0504 Wave Wash. .51" I.D. x .78"(Used w/Ref. 46)
64710-0654A Hex TT-Tap Scr. 3/8-16 x 1"
65710-0260 Carriage Bolt 5/16-18 x .62" Lg.
6616136C Handle Brkt. Ass’y.—R.H.
67750-0624 Shld. Spacer .5" x .10"
68736-0242 Bell-Wash. 5/16" I.D.
69714-0104 Intern. Cotter Pin 5/16" Dia.
70 | 16563A | Retaining Strip |
71 | 731-1172 | Rear Flap |
72 | 811-00185 | Throttle Box Comp. (Incl. Ref. 4,5, 7, 8, 98) |
73 | 738-0102 | Front Axle Bolt |
74 | 720-0223 | Grip |
75 | 732-0655 | Height Adjustment Lever |
76 | 682-3004 | Handle Brkt. Ass’y.—L.H. |
77 | 754-0369 | ‘‘V’’ Belt |
78717-0417B Transmission Comp.(See Breakdown)
79710-0653 Hex Tap Scr. 1/4 x .38" Lg.
80710-0896 Hex Tap Scr. 1/4 x .62" Lg.
81736-0329 L-Wash. 1/4" I.D.*
82712-0287 Hex Nut 1/4-20 Thd.*
83734-1398 Wheel Ass’y. Comp.
84713-0425 Sprocket and Axle Ass’y.
85736-0256 Fl-Wash. .635" I.D. x 1.0" O.D.
86682-7501 Chaincase and Arm Ass’y.
87713-0257 #48 Chain 1/2" Pitch x 52 Links
88682-7500 Rear Drive Support Ass’y.
89710-0599 Hex Wash. Hd. TT-Tap Scr.1/4-20 x .5"
90 | 746-0843 | Throttle Cable |
91 | 16500A | Hex Bearing Cup |
92741-0413 Hex Flange Brg. .631" I.D.
93748-0313 Spacer .63" I.D. x 1.25"
94736-0300 Fl-Wash. .385" I.D. x .87" O.D.
95712-0296 Hex L-Nut 3/8-24 Thd.
96710-0870 Hex Bolt 3/8-16 x .625" Lg.
97712-0431 Flanged L-Nut 3/8-16 Thd.
98 | 746-0876 | Throttle Lever |
99 | 710-0607 | Hex B-Tap Scr. 5/16-18 x .5" |
100710-3013 Hex Bolt 1/4-20 x .5" Lg.
101736-0302 Fl-Wash. .632" I.D. x .943"
102750-0192 Spacer .635" I.D. x .88" x .790
103736-0513 Spr. Wash. .89" I.D.
104736-0258 Fl-Wash. .38" I.D. x 1" O.D.
105710-1237 Wash. Hd. Scr. #10-32 x .62" Lg.
106 | 751B213146 | Casing Clamp |
107 | 756-0961 | Lower Pulley Half |
108 | 782-9014 | Deck Bracket |
109 | 720-0276 | Hand Knob |
110 | 731-1386A | Mulching Baffle (Optional) |
111 | 750-0471 | Spacer |
