Snapper 3877 User's Manual
Contents
1. Attachment Illustrated MASSEY FERGUSON LAWN amp GARDEN EQUIPMENT Attachment Mfg No Description 1694395 Frame Front Attachment Simplicity 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 arts List Simplicity AGCO Rev 11 2003 TP 400 3877 00 AT SMA Ici Frame Group NOTE Unless noted otherwise use the standard hardware torque specification chart 980338 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 PART NO QTY DESCRIPTION 1 1724980 1 PUSH BAR ASSEMBLY Front 2 1960355 13 LOCKNUT Hex 1 2 13 3 1960462 1 CAPSCREW Hex Head 1 2 13 x 2 1 2 4 1716944 1 CYLINDER ASSEMBLY 5 1711773 1 PIN Clevis 1 2 x 2 6 1960033 5 CLIP Hair Pin 7 1725319 1 HOSE ASSEMBLY Hydraulic 20 Long 8 1725318 1 HOSE ASSEMBLY Hydraulic 30 Long 9 172320 1 FITTING Elbow 1 8 NPT 1 2 20 10 919171 1 FITTING Tube Male 11 173359 2 NOSE PIECE ASSEMBLY 12 1725002 1 SUB FRAME ASSEMBLY Front 13 1920328 12 CAPSCREW Hex Head 1 2 13 x 1 1 2 14 1960038 2 PIN Yoke 5 8 x 1 13 16 15 1725045 1 HITCH ASSEMBLY Rear 16 1921159 1 CAPSCREW Hex Head2. 1 4 20 x 2 1 4 17 1960170 4 WASHER 1 2 18 1725046 1 HITCH ASSEMBLY Front 19 1725049 2 PIN Clevis 5 8 x 2 1 2 20 1920397 1 LOCKNUT Hex 1 4 20 21 1725048 1 SHAFT 1 x 14 22 1725520 2 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 Q0 AT SMA Hardware Identification amp Torque Specifications Common Hardware Types Torque Specification Chart Hex Head Capscrew Washer FOR STANDARD MACHINE HARDWARE Tolerance 20 Lockwasher Hardware Carriage Bolt Grade SAE Grade 2 SAE Grade 5 SAE Grade 8 Qom ww Hex Nut Size Of in lbs in Ibs SEn Hardware Nm ft lbs Nm ft lbs Standard Hardware Sizing 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 Q Nut 1 2 Inside i Diameter X N N Screw 1 2 x 2 N Body z Diameter N NOTES a Body The
3. se torque values are to be used for all hardware i excluding locknuts self tapping screws thread forming Length w screws sheet metal screws and socket head setscrews Recommended seating torque values for locknuts W a for prevailing torque locknuts use 65 of grade 5 torques N b for flange whizlock nuts and screws use 135 of grade 5 torques N Unless otherwise noted on assembly drawings all torque values must meet this specification A Wrench amp Fastener Size Guide 1 4 Bolt or Nut 5 16 Bolt or Nut 3 8 Bolt or Nut 7 16 Bolt or Nut 1 2 Bolt or Nut Wrench 7 16 Wrench 1 2 Wrench 9 16 Wrench Bolt 5 8 Wrench 3 4 Wrench Nut 11 16
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