Simplicity 3877 Setup guide

Attachment
Illustrated
Parts List
Rev. 11/2003
500 N. Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA
www.simplicitymfg.com
MANUFACTURING, INC.
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved. Printed In USA.2003 TP 400-3877-00-AT-SMA
Mf
g
. No. Descri
p
tion
Attachment
1694395 Frame, Front Attachment

Frame Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
11
6
13
15
12
14
2
13
2
16
2
20
6
17
21
18
19
13
1
7
5
9
2
8
4
6
3
10 22
986338
The above parts group applies to the following Mfg. Nos.:
2003 1 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694395 - Frame
TP 400-3877-00-AT-SMA

PART NO. DESCRIPTIONREF NO. QTY.
Frame Group
Footnotes
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 Head, 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
The above parts group applies to the following Mfg. Nos.:
2003 2 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694395 - Frame
TP 400-3877-00-AT-SMA

Torque Specification Chart
FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)
Hardware
Grade
SAE Grade 2 SAE Grade 5 SAE Grade 8
Size Of in/lbs in/lbs in/lbs
Hardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm.
8-32 19 2.1 30 3.4 41 4.6
8-36
20 2.3 31 3.5 43 4.9
10-24
27 3.1 43 4.9 60 6.8
10-32
31 3.5 49 5.5 68 7.7
1/4-20
66 7.6 810.9 12 16.3
1/4-28
76 8.6 10 13.6 14 19.0
5/16-18 11 15.0 17 23.1 25 34.0
5/16-24 12 16.3 19 25.8 27 34.0
3/8-16 20 27.2 30 40.8 45 61.2
3/8-24 23 31.3 35 47.6 50 68.0
7/16-14 30 40.8 50 68.0 70 95.2
7/16-20 35 47.6 55 74.8 80 108.8
1/2-13 50 68.0 75 102.0 110 149.6
1/2-20 55 74.8 90 122.4 120 163.2
9/16-12 65 88.4 110 149.6 150 204.0
9/16-18 75 102.0 120 163.2 170 231.2
5/8-11 90 122.4 150 204.0 220 299.2
5/8-18 100 136 180 244.8 240 326.4
3/4-10 160 217.6 260 353.6 386 525.0
3/4-16 180 244.8 300 408.0 420 571.2
7/8-9 140 190.4 400 544.0 600 816.0
7/8-14 155 210.8 440 598.4 660 897.6
1-8 220 299.2 580 788.8 900 1,244.0
1-12 240 326.4 640 870.4 1,000 1,360.0
Hex Head Capscrew
Hex Nut
Lockwasher
Washer
Carriage Bolt
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.
Hardware Identification & Torque Specifications
Common HardwareTypes
Screw, 1/2 x 2
Body
Diameter
Body
Length
Inside
Diameter
Nut, 1/2”
No
Marks
3/8”Bolt or Nut
Wrench—9/16”
3/8
5/16”Bolt or Nut
Wrench—1/2”
5/16
1/4”Bolt or Nut
Wrench—7/16”
1/4
1/2”Bolt or Nut
Wrench—3/4”
1/2
DIA.
7/16
DIA.
7/16”Bolt or Nut
Wrench (Bolt)—5/8”
Wrench (Nut)—11/16”
Wrench & Fastener Size Guide
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.
0
1/4 3/4
1/2
1
1/4 3/4
1/2
2
1/4 3/4
1/2
3
1/4 3/4
1/2
4