Yard Machines 520 Lawn Mower User Manual


 
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111 710-0841 Fl-”C”-Sunk Hd. Tap Scr. #10 x .75" Lg.
112 736-0356 Bell Wash. .39 I.D. x 1.38 O.D.
122 711-0805 Shld. Pin 3/8-24 x 1.43" Lg.
128 712-0711 Hex Jam Nut 3/8-24 Thd.
130 736-0270 Bell Washer .265 ID x .75
131 710-0751 Cap Screw HH 1/4-20 x .620
133 748-0318 Ratchet Wheel 1.62" O.D.
134 741-0522 Hex Flange Bearing
REF.
NO. PART NO. DESCRIPTION
136 10622B Spring-Nylon
138 17053A Chain Cover
147 738-0719A Rear Shaft Ass’y. 21.94" Lg.
148 741-0324 Hex Flange Bearing
149 736-0160 Fl-Wash. .531" I.D. x .93"
153 717-0417B Transmission Comp
154 16500A Hex Bearing Cup
REF.
NO. PART NO. DESCRIPTION
WHEEL CHART
Size
Tread
Type
Front Wheels
Part No. Bearings
Rear Wheels
Part No.
8” x 1.75” Bar Tread 634-0020 - - - 634-0020
8” x 2” “S” Wave Grey 734-1821 741-0484 734-1826