Attachment
g
Illustrated
Parts List
Attachment
. No. Description
Mf
1695412 Turbo - 38", 44" & 50" Mower
MANUFACTURING, INC.
500 N. Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA
www.simplicitymfg.com
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved. Printed In USA.2007
Part No.:
TP 400-4807-00-AT-SMA
Rev.
1735057
11/2007
Table Of Content
s
PRODUCT COMPONENTS PAGES
Turbo, Blower .......................................................................................................................................................
Turbo, Mounting Kit ..............................................................................................................................................
Torque Specification Chart ..................................................................... Inside Back Cover
4
6
Turbo, Blower
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
987376
The above parts group applies to the following Mfg. Nos.:
1695412 - Turbo - 38"
Briggs and Stratton Yard Power Products Group
2007Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
4
TP 400-4807-00-AT-SMA
Turbo, Blower
PART NO. DESCRIPTIONREF NO QTY.
HOUSING FAN ASSEMBLY 1 1724441SM 1
BOLT, Carriage, 1/4 - 20 x 3/4 2 1931317SM 4
NUT, Hex Flange Whiz Lock, 1/4 - 20 3 1930641SM 10
BOLT, Carriage, 5/16 -18 x 3/4 4 1931333SM 7
RETAINER, Bearing 5 1665982ASM 4
BEARING 6 2108202SM 2
PUSH NUT, 5/16 7 1933988SM 6
NUT, Hex Flange Whiz Lock 8 1927557SM 6
FAN ASSEMBLY, Five Paddle 9 1706631ASM 1
KEY, Woodruff 10 2860403SM 1
PLATE ASSEMBLY 11 1706465ASM 1
BOLT, Carriage, 3/8 -16 12 1931355SM 1
WASHER, Flat 13 1924361SM 1
LEVER ASSEMBLY, Turbo 14 1706284ASM 1
FITTING, Lube 15 2821133SM 1
BUSHING 16 1676148SM 2
WASHER, Flat 17 1924940SM 3
NUT, Hex Center Lock Jam, 3/8 - 16 18 1960251SM 2
BELT, Stop 19 1678435SM 1
WASHER, Flat 20 1924874SM 1
LOCKWASHER, 5/16 21 1917356SM 1
NUT, Hex, 5/16 - 18 22 1917372SM 1
PULLEY ASSEMBLY IDLER 23 1706634SM 1
SETSCREW, Torx 24 1960619SM 2
CAPSCREW, Hex Head, 3/8 - 16 x 1-1/4 25 1920415SM 1
PULLEY ASSEMBLY IDLER 26 2154534SM 1
WASHER, Flat 27 1933263SM 1
SCREW, Washer Head Taptite, 1/4 - 20 x 1/2 28 1925003SM 1
CAPSCREW, Hex Head, 1/4 - 20 x 7/8 29 1924009SM 2
ANCHOR, Spring 30 1668500SM 1
DECAL, Danger (Included with Ref. No. 1) 31 1700259SM 1
SPRING, Tension 32 1716853SM 1
PLATE, Cover 33 1705267SM 1
SCREW, Hex W as her Head, 1/4 x 3/ 4 34 1960728SM 2
SPACER 35 1676833SM 1
DECAL, Patent 36 1713057SM 1
CAPSCREW, 1/4 - 20 x 5/8 52 1921959SM 4
Footnotes
The above parts group applies to the following Mfg. Nos.:
1695412 - Turbo - 38"
Briggs and Stratton Yard Power Products Group
2007Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
5
TP 400-4807-00-AT-SMA
Turbo, Mounting Kit
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
987906
The above parts group applies to the following Mfg. Nos.:
1695412 - Turbo - 38"
Briggs and Stratton Yard Power Products Group
2007Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
6
TP 400-4807-00-AT-SMA
Turbo, Mounting Kit
PART NO. DESCRIPTIONREF NO QTY.
PIVOT BRACKET ASSEMBLY 1 1722546ASM 1
NUT, Hex Whiz Loc k Fl an ge , 5/16 - 18 2 1931277SM 4/8
SUPPORT, Belt Cover (44" & 50" Mower Decks) 3 1718304ASM 1
COVER, Belt, 44" 4 1724374ASM 1
COVER, Belt, 50" 4 1724376ASM 1
WASHER, Flat, 5/16 (44" & 50" Mower Decks) 5 1919326SM 4
CAPSCREW, Hex, 5/16 - 18 x 7/8 6 1923325SM 2/8
BOLT, Carriage, 5/16 - 18 x 3/4 7 1931333SM 2/1
BOLT, Carriage, 1/4 - 20 x 3/4 8 1931317SM 1/2
DECAL, Warning (44" & 50" Mower Decks) 9 1717291SM 2
COVER, Mower (44" & 50" Mower Decks) 10 1732591ASM 1/2
NUT, Keps Conical, 1/4 - 20 11 1960685SM 2
BRACKET, Baffle (44" & 50" Mower Decks) 12 1732592ASM 1
CAPSCREW, Hex, 5/16 - 18 x 2-1/2 13 1960318SM 1
BAFFLE, Turbo (44" & 50" Mower Decks) 14 1732619ASM 1
SPRING, Latch 15 1705064SM 1
WASHER, 5/16 16 1919381SM 1
NUT, Keps Lock, 5/16 - 18 17 1960636SM 2
SPACER (38" Mower Decks) 18 1667811SM 1
ROD, Deflector 19 1718295ASM 1
NUT, ESNA Lock, 10 - 24 20 1933896SM 11/1
SCREW, Truss Phillips, 10 - 24 x 3/4 21 1960404SM 11/1
CAPSCREW, Hex, 3/8 - 16 x 2 22 1923701SM 1
WASHER, Flat, 3/8 23 1924940SM 2/3
PULLEY, Idler, 2-3/4 24 1714817SM 1
WASHER, Flat 25 1910531SM 2
BRACKET, "L" (44" & 50" Mower Decks) 26 1724373ASM 1
BRACKET, "Z" 27 1704768ASM 1
NUT, Whiz Lock Small, 3/8 - 16 28 1931211SM 1
CAPSCREW, Hex, 5/16 - 18 x 1-1/2 (44" & 50" Mower Decks) 29 1921221SM 1
LOCKWASHER, 5/16 (44" & 50" Mower Decks) 30 1917356SM 1
STOP, Belt 31 2172845SM 1
SPACER (44" & 50" Mower Decks) 32 1710703SM 1
NUT, 1-7/32 Sleeve Length (For Regent/500/2500 Series Tractors) 33 1733078SM 1
NUT, 1-3/4 Sleeve Length (For Broadmoor 44" & 50" Series Tractors) 33 1713523SM 1
WASHER, Flat, 7/8 34 1603592SM 1
PULLEY, 4.3 (44" & 50" Mower Decks) 35 1709941SM 1
HUB, 0.73L (For Use On Regent/500/2500 Series Tractors) 36 1713623SM 1
HUB, 1.28L (For Use On Conquest and Prestige 44" & 50" Series Tractors) 36 1713634SM 1
NUT, Push (44" & 50" Mower Decks) 37 1960520SM 1
ROLLER (44" & 50" Mower Decks) 38 1713540SM 1
TUBE ASSEMBLY, Lower 39 1719719SM 1
V-BELT (50" Mower Decks) 40 1732801SM 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
1695412 - Turbo - 38"
Briggs and Stratton Yard Power Products Group
2007Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
7
TP 400-4807-00-AT-SMA
Turbo, Mounting Kit
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
987906
The above parts group applies to the following Mfg. Nos.:
1695412 - Turbo - 38"
Briggs and Stratton Yard Power Products Group
2007Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
8
TP 400-4807-00-AT-SMA
Turbo, Mounting Kit
PART NO. DESCRIPTIONREF NO QTY.
V-BELT (44" Mower Decks) 41 1732945SM 1
SEAL, Flange 42 1732735ASM 1
DECAL, Patent 43 1713057SM 1
LATCH - 38" Turbo (38" Mower Decks) 44 1733077ASM 1
SEAL, Cover 45 1733741SM 1
BRACKET, "L" Turbo (38" Mower Decks) 46 1705308ASM 1
PIN, Klik (44" & 50" Mower Decks) 47 1960074SM 1
TUBE, Upper 48 1732800SM 1
NUT, ESNA, 5/16 - 18 49 1919438SM 1/2
SCREW, 5/16 - 18 x 5/8 (38" Mower Decks) 50 1930601SM 3
WINGNUT 51 071294MA 1
DEFLECTOR (38" Mower Decks) 52 1733076ASM 1
SPACER (38" Mower Decks) 53 1666294SM 1
BOLT, Carriage, 5/16 - 18 x 1 1/4 (38" Mower Decks) 54 1960223SM 1
PULLY (38" Mower Decks) 55 1713091SM 1
STOP - UP BRACKET (38" Mower Decks) 56 1722750ASM 1
V-BELT (38" Mower Decks) 57 1733980SM 1
BRACE, Turbo (38" Mower Decks) 58 1724370ASM 1
PLATE, Deflector (44" & 50" Mower Decks) 59 1733580ASM 1
SEAL, Rubber 60 1717496SM 1
SEAL, Rubber 61 1733579SM 1
SPRING, Compression 62 1729277SM 1
COLLAR, Locking 63 1719777SM 1
SCREW, Set, 5/16 - 19 64 1928721SM 1
WASHER, Spring Cup 65 1709256SM 1
HUB, PULLY, 0.681D x 1.50OD x 1.24LG (For Use On 38" Broadmoor Models) 66 1713613SM 1
HUB, PULLY, 0.681D x 1.50OD x 1.65LG (For Use On 38" Broadmoor Models) 67 1713621SM 1
HARDWARE BAG -- 1660934SM 1
INSTALLATION INSTRUCTIONS -- 1732839 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
1695412 - Turbo - 38"
Briggs and Stratton Yard Power Products Group
2007Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
9
TP 400-4807-00-AT-SMA
Hex Head Capscrew
Hex Nut
Lockwasher
Washer
Carriage Bolt
Hardware Identification & Torque Specifications
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
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
Common Hardware Types
Torque Specification Chart
FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)
Hardware
Grade
Size Of
Standard Hardware Sizing
When a washer or nut is identified as 1/2”, this is the
Nominal size
second number is present it represent the
When bolt or capscrew is identified as 1/2 - 16 x 2”, this
means the
second number represents the
example, and the final number is the
bolt or screw (in this example 2 inches long).
, meaning the
Nominal size
inside diameter
, or
body diameter
threads per inch
is 1/2 inch; if a
threads per inch
is 1/2 inch; the
body length
(16 in this
of the
The guides and ruler furnished below are designed to
help you select the appropriate hardware and tools.
Hardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm.
8-32
8-36
10-24
10-32
1/4-20
1/4-28
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
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
b. for flange whizlock nuts and screws - use 135% of
3. Unless otherwise noted on assembly drawings, all torque
values must meet this specification.
SAE Grade 2 SAE Grade 5 SAE Grade 8
in/lbs in/lbs
19
2.1
20
2.3
27
3.1
31
3.5
66
7.6 8 10.9 12 16.3
76
8.6 10 13.6 14 19.0
torques.
grade 5 torques.
30
31
43
49
NOTES
in/lbs
3.4
3.5
4.9
5.5
41
43
60
68
4.6
4.9
6.8
7.7
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