Assessments - 3, GPA: 3.3
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No. 1692243 Hitch Mfg. No. 1692244 HEX CAPSCREW CARRIAGE BOLT 0 PLAIN @ WASHER @ LOCKWASHER @ NUT HEX CAPSCREW IDENTlFlCATlON Shown below are actual size heads for standard screw sizes. Example: a l/4 screw has 7/16 head and thus requires a 7/16 wrench. To measure length, use the scale below. 00000 3lV Head 5/s” Head 9/16” Head l/2” Head 7/l 6” Head screw with screw with screw with screw with screw with l/2” SD. 7ll6’S.D. 318” SD. 5/16” SD. 114” S.D. WASHER AND NUT IDENTIFICATION Place the washer or nut on the above scale to determine the inside diameter. The actual inside diameter can vary 1116 inch. Use the scale for comparison. STANDARD FASTENER IDENTIFICATION CHART Hardware sizes given in the illustrations throughout this manual. If a washer or nut is identified as “washer, i/2” or “nut, i/2”, this means the inside diameter is l/2 inch If a screw is identified as “screw, i/2 x 2”. this means the shaft diameter is l/2 inch and the shaft of the screw is 2 inches long. If a screw is identified as “screw, i/2 16 x 2”, the number “16” means that the screw has 16 threads per inch. SAMPLE: SCREW IDENTIFICATION SAMPLE: NUT IDENTIFICATION Nut, l/2 Inside Diameter TORQUE SPECIFICATIONS FOR STANDARD MACHINE HARDWARE SEE SAE GRADE #2 0 SAE GRADE #S Q SAE GRADE 88 Q InJLbs. FtJLbs. Nm. In./Lbs. FtAbs. Nm. In.1Lb.s. FtJLbs. Nm. 8-32 19 2.1 30 3.4 41 4.8 8-38 20 2.3 31 3.5 43 4.9 lo-24 27 3.1 43 4.9 80 8.8 lo-32 31 3.5 49 5.5 68 7.7 114-20 66 7.8 8 10.9 12 18.3 114-28 78 8.8 10 13.8 14 19. 5118-18 11 15. 17 23.1 25 34. 5118-24 12 18.3 19 25.8 25 34. 318-18 20 27.2 30 40.8 45 81.2 318-24 23. 31.3 35 47.8 50 68. 7/18-14 30. 40.8 50 88. 70 95.2 7/16-20 35 47.8 55 74.8 80 108.8 l/2-13 50 88. 75 102. 110 149.8 l/2-20 55 74.8 90 122.4 120 183.2 9118-12 85 88.4 110 149.8 150 204. 9118-18 75 102. 120 183.2 170 231.2 518-I 1 90 122.4 150 204. 220 299.2 518-18 100 138. 180 244.8 240 328.4 314-I 0 180 217.8 280 353.8 388 525. 314-I 8 180 244.8 300 408. 420 571.2 718-9 140 190.4 400 544. 800 818. 718-I 4 155 210.8 440 598.4 880 897.6 l-8 220 299.2 580 788.8 900 1,224. l-12 240 328.4 840 870.4 1,000 1.360. NOTE: BOLT HEAD MARKING S.A.E. GRADE: 1. These torque values are to be used for all “araware excluding: locknuts, self-tapping screws, thread forming screws, sheet metal screws and socket head setscrews. 2. Recomended seating torque values for locknuts: a. For prevailing torqix locknuts - use 65% of grade 5 torques. b. For flange whizlock nuts (and screws) - use 135% of grade 5 torques. 3. Unless otherwise noted on assembly drawings all torque values must meet this specification. SIMPLICITY MANUFACTURING, INC. FORM 1709320 500 N. Spring Street PRINTED IN U.S.A. Port Washington, Wi 53074 l/95 TABLE OF CONTENTS SECTION PAGE Safety Rules Safe Operation Practices and Precautions ..................................................................................................... 3 Safe Operation of Snowthrower.. ................................................................................................................... .3 Safe Maintenance & Storage..........................................................................................................................3 Safely Transporting the Snowthrower.. .......................................................................................................... .3 Safety Decals ............................................................................................................................................................. 4 Parts Identification .................................................................................................................................................... 5 installation Tractor Preparation ........................................................................................................................................ 6 Flow Reduction Washer ................................................................................................................................. 6 Chute Rotator Bracket .................................................................................................................................... 6 Lift Rod ........................................................................................................................................................... 7 Install Discharge Chute ............. ,:. ................................................................................................................... 7 !, i Mounting Hitch .......... . ... /. ............................................................................................................................... 8 Install PTO Driveshaft ..................................................................................................................................... 8 Mounting Snowthrower.. ................................................................................................................................. 9 Che...
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