Simplicity 3544 Setup guide

Rev. 09/2002
TP 400-3544-00-AT-SMA
ATTACHMENT
ILLUSTRATED
PARTS LIST
© Copyright 2002 Simplicity Manufacturing, Inc.All Rights Reserved.
MANUFACTURING, INC.
500 N Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA
www.simplicitymfg.com
ATTACHMENT
Mfg. No. Description
1694304 Turbo - 38”, 44” & 50” Mower

2
TP 400-3544-00-AT-SMA
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.
Turbo - 38”, 44”& 50”Mower
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
986208
See Mounting Kit
38" Broadmoor,
Trim Corner
11
17
15
19
12
18
10
14
13
16
20
21
27
27
25
29
22
28
28
24
24
24
26
23
30
31
9
35
32
34
36 33
1
1
1
7
5
5
5
5
10
2
2
2
2
8
8
4
6
3
3
10
9
The above parts group applies to the following Mfg. Nos.:
1694304 Turbo - 38”, 44” & 50” Mower

3
TP 400-3544-00-AT-SMA
Turbo - 38”, 44”& 50”Mower
1 1931333 7 CARRIAGE BOLT, 5/16-18 x 3/4
2 1665982 4 RETAINER, Bearing
3 108202 2 BEARING
4 1933988 6 PUSH NUT, 3/8
5 1930641 10 NUT, Hex, Flange Lock, 1/4-20
6 1925003 1 CAPSCREW, Hex, Taptite, 1/4-20 x 1/2
7 1724441 1 FAN HOUSING (Includes Ref. No. 9)
8 1927557 6 NUT, Flange, Whizlock, 5/16-18
9 1700259 1 DECAL, Danger, Blower
10 1931317 4 CARRIAGE BOLT, 1/4-20 x 3/4
11 1960256 2 CAPSCREW, Washer Head, Plastite, 1/4-18 x 5/8
12 1705267 1 COVER, Bottom
13 1706631 1 FAN ASSEMBLY, 5 Blade
14 1706465 1 PLATE ASSEMBLY
15 1931355 1 CARRIAGE BOLT, 3/8-16 x 2-1/4
16 1678435 1 BELT STOP
17 1924874 1 WASHER, Flat
18 1917356 1 WASHER, Spring Lock, 5/16
19 1917372 1 NUT, Hex, 5/16
20 1924009 2 CAPSCREW, Hex Head, 1/4-20 x 7/8
21 1668500 1 BRACKET, Anchor, Spring
22 1716853 1 SPRING, Tension
23 1920415 1 CAPSCREW, Hex Head, 3/8-16 x 1-1/4
24 1924940 3 WASHER, Plain
25 154534 1 IDLER PULLEY ASSEMBLY
26 1933263 1 WASHER, Flat
27 1960251 2 NUT, Hex, Jam, Center Lock, 3/8-16
28 1676833 2 SPACER
29 1706284 1 LEVER ASSEMBLY, Turbo (Includes Ref. Nos. 30 &31)
30 1704314 1 FITTING, Grease
31 1676148 2 BUSHING
32 1924361 1 WASHER, Flat
33 1706634 1 PULLEY, Driven
34 1960619 2 SETSCREW, Hex, Socket Head, 5/16-18 x 5/16
35 960403 1 KEY, Woodruff, Modified
36 1921959 4 CAPSCREW, Hex Head, 1/4-20 x 5/8
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1694304 Turbo - 38”, 44” & 50” Mower

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 Hardware Types
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.
01/4 3/4
1/2 11/4 3/4
1/2 21/4 3/4
1/2 31/4 3/4
1/2 4