Download Snapper 3877 User's Manual
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Attachment Illustrated Parts List Attachment Mfg. No. Description 1694395 Frame, Front Attachment MANUFACTURING, INC. 500 N. Spring Street / PO Box 997 Port Washington, WI 53074-0997 USA www.simplicitymfg.com © Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved. Printed In USA. Rev. 11/2003 TP 400-3877-00-AT-SMA Frame Group 986338 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. 2 12 10 22 11 13 2 9 5 13 8 6 6 7 4 14 3 16 2 15 2 17 1 13 18 6 19 20 21 The above parts group applies to the following Mfg. Nos.: 1694395 - Frame © Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved. 1 TP 400-3877-00-AT-SMA Frame Group REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 PART NO. 1724980 1960355 1960462 1716944 1711773 1960033 1725319 1725318 172320 919171 173359 1725002 1920328 1960038 1725045 1921159 1960170 1725046 1725049 1920397 1725048 1725520 QTY. 1 13 1 1 1 5 1 1 1 1 2 1 12 2 1 1 4 1 2 1 1 2 DESCRIPTION PUSH BAR ASSEMBLY, Front LOCKNUT, Hex, 1/2-13 CAPSCREW, Hex Head, 1/2-13 x 2-1/2 CYLINDER ASSEMBLY PIN, Clevis, 1/2 x 2 CLIP, Hair Pin HOSE ASSEMBLY, Hydraulic, 20" Long HOSE ASSEMBLY, Hydraulic, 30" Long FITTING, Elbow, 1/8 NPT, 1/2-20 FITTING, Tube, Male NOSE PIECE ASSEMBLY SUB FRAME ASSEMBLY, Front CAPSCREW, Hex Head, 1/2-13 x 1-1/2 PIN, Yoke, 5/8 x 1-13/16 HITCH ASSEMBLY, Rear CAPSCREW, Hex Head, 1/4-20 x 2-1/4 WASHER, 1/2 HITCH ASSEMBLY, Front PIN, Clevis, 5/8 x 2-1/2 LOCKNUT, Hex, 1/4-20 SHAFT, 1 x 14 FITTING, Swivel, 1/4-18 Footnotes The above parts group applies to the following Mfg. Nos.: 1694395 - Frame © Copyright 2003 Simplicity Manufacturing, Inc. All Rights Reserved. 2 TP 400-3877-00-AT-SMA Hardware Identification & Torque Specifications Common Hardware Types Torque Specification Chart Hex Head Capscrew FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%) Washer Hardware Grade Lockwasher Carriage Bolt No Marks SAE Grade 2 Hex Nut Size Of Hardware Standard Hardware Sizing 8-32 8-36 10-24 10-32 1/4-20 1/4-28 5/16-18 5/16-24 3/8-16 3/8-24 7/16-14 7/16-20 1/2-13 1/2-20 9/16-12 9/16-18 5/8-11 5/8-18 3/4-10 3/4-16 7/8-9 7/8-14 1-8 1-12 When a washer or nut is identified as 1/2”, this is the Nominal size, meaning the inside diameter is 1/2 inch; if a second number is present it represent the threads per inch When bolt or capscrew is identified as 1/2 - 16 x 2”, this means the Nominal size, or body diameter is 1/2 inch; the second number represents the threads per inch (16 in this example, and the final number is the body length of the bolt or screw (in this example 2 inches long). The guides and ruler furnished below are designed to help you select the appropriate hardware and tools. 0 1/4 Nut, 1/2” 1/2 Inside Diameter 3/4 1 1/4 1/2 3/4 Screw, 1/2 x 2 2 1/4 Body Diameter in/lbs ft/lbs 19 20 27 31 66 76 11 12 20 23 30 35 50 55 65 75 90 100 160 180 140 155 220 240 Nm. 2.1 2.3 3.1 3.5 7.6 8.6 15.0 16.3 27.2 31.3 40.8 47.6 68.0 74.8 88.4 102.0 122.4 136 217.6 244.8 190.4 210.8 299.2 326.4 SAE Grade 5 in/lbs ft/lbs 30 31 43 49 8 10 17 19 30 35 50 55 75 90 110 120 150 180 260 300 400 440 580 640 SAE Grade 8 Nm. in/lbs ft/lbs Nm. 3.4 3.5 4.9 5.5 10.9 13.6 23.1 25.8 40.8 47.6 68.0 74.8 102.0 122.4 149.6 163.2 204.0 244.8 353.6 408.0 544.0 598.4 788.8 870.4 41 43 60 68 12 14 25 27 45 50 70 80 110 120 150 170 220 240 386 420 600 660 900 1,000 4.6 4.9 6.8 7.7 16.3 19.0 34.0 34.0 61.2 68.0 95.2 108.8 149.6 163.2 204.0 231.2 299.2 326.4 525.0 571.2 816.0 897.6 1,244.0 1,360.0 NOTES 1. These torque values are to be used for all hardware excluding: locknuts, self-tapping screws, thread forming screws, sheet metal screws and socket head setscrews. 2. Recommended seating torque values for locknuts: a. for prevailing torque 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. 1/2 Body Length 3/4 3 1/4 1/2 3/4 4 Wrench & Fastener Size Guide 1/4 5/16 3/8 1/4” Bolt or Nut Wrench—7/16” 5/16” Bolt or Nut Wrench—1/2” 3/8” Bolt or Nut Wrench—9/16” 7/16 DIA. 7/16” Bolt or Nut Wrench (Bolt)—5/8” Wrench (Nut)—11/16” 1/2 DIA. 1/2” Bolt or Nut Wrench—3/4”