Snapper Lawn Aerator 4544 User Manual

Attachment  
Illustrated  
Parts List  
Attachment  
Mfg. No. Description  
1694924  
Turbo Collector Regent, 44" & 50" Mower  
MANUFACTURING, INC.  
500 N. Spring Street / PO Box 997  
Port Washington, WI 53074-0997 USA  
1734823  
10/2007  
Part No.:  
Rev.  
TP 400-4544-01-AT-SMA  
© Copyright 2007 Simplicity Manufacturing, Inc. All Rights Reserved. Printed In USA.  
 
Table Of Contents  
PRODUCT COMPONENTS  
PAGES  
Turbo, Blower .......................................................................................................................................................  
4
6
Turbo, Mounting Kit ..............................................................................................................................................  
Torque Specification Chart ..................................................................... Inside Back Cover  
 
Turbo, Blower  
987376  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
The above parts group applies to the following Mfg. Nos.:  
1694924 - Turbo Collector Regen  
Briggs and Stratton Yard Power Products Group  
Copyright © 2007 by Briggs and Stratton Corporation  
Milwaukee, WI, USA. All rights reserved  
4
TP 400-4544-01-AT-SMA  
 
Turbo, Blower  
REF NO PART NO. QTY. DESCRIPTION  
1
2
1724441SM  
1931317SM  
1930641SM  
1931333SM  
1665982ASM  
2108202SM  
1933988SM  
1927557SM  
1706631ASM  
2860403SM  
1706465ASM  
1931355SM  
1924361SM  
1706284ASM  
2821133SM  
1676148SM  
1924940SM  
1960251SM  
1678435SM  
1924874SM  
1917356SM  
1917372SM  
1706634SM  
1960619SM  
1920415SM  
2154534SM  
1933263SM  
1925003SM  
1924009SM  
1668500SM  
1700259SM  
1716853SM  
1705267SM  
1960728SM  
1676833SM  
1713057SM  
1921959SM  
1
4
10  
7
4
2
6
6
1
1
1
1
1
1
1
2
3
2
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
2
1
1
4
HOUSING FAN ASSEMBLY  
BOLT, Carriage, 1/4 - 20 x 3/4  
NUT, Hex Flange Whiz Lock, 1/4 - 20  
BOLT, Carriage, 5/16 -18 x 3/4  
RETAINER, Bearing  
3
4
5
6
BEARING  
7
PUSH NUT, 5/16  
8
NUT, Hex Flange Whiz Lock  
FAN ASSEMBLY, Five Paddle  
KEY, Woodruff  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
52  
PLATE ASSEMBLY  
BOLT, Carriage, 3/8 -16  
WASHER, Flat  
LEVER ASSEMBLY, Turbo  
FITTING, Lube  
BUSHING  
WASHER, Flat  
NUT, Hex Center Lock Jam, 3/8 - 16  
BELT, Stop  
WASHER, Flat  
LOCKWASHER, 5/16  
NUT, Hex, 5/16 - 18  
PULLEY ASSEMBLY IDLER  
SETSCREW, Torx  
CAPSCREW, Hex Head, 3/8 - 16 x 1-1/4  
PULLEY ASSEMBLY IDLER  
WASHER, Flat  
SCREW, Washer Head Taptite, 1/4 - 20 x 1/2  
CAPSCREW, Hex Head, 1/4 - 20 x 7/8  
ANCHOR, Spring  
DECAL, Danger (Included with Ref. No. 1)  
SPRING, Tension  
PLATE, Cover  
SCREW, Hex Washer Head, 1/4 x 3/4  
SPACER  
DECAL, Patent  
CAPSCREW, 1/4 - 20 x 5/8  
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694924 - Turbo Collector Regen  
Briggs and Stratton Yard Power Products Group  
Copyright © 2007 by Briggs and Stratton Corporation  
Milwaukee, WI, USA. All rights reserved  
5
TP 400-4544-01-AT-SMA  
 
Turbo, Mounting Kit  
987368  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
The above parts group applies to the following Mfg. Nos.:  
1694924 - Turbo Collector Regen  
Briggs and Stratton Yard Power Products Group  
Copyright © 2007 by Briggs and Stratton Corporation  
Milwaukee, WI, USA. All rights reserved  
6
TP 400-4544-01-AT-SMA  
 
Turbo, Mounting Kit  
REF NO PART NO. QTY. DESCRIPTION  
1
2
1722546ASM  
1931277SM  
1718304ASM  
1724374ASM  
1724376ASM  
1919326SM  
1923325SM  
1931333SM  
1931317SM  
1717291SM  
1732591ASM  
1960685SM  
1732592ASM  
1960318SM  
1732619ASM  
1705064SM  
1919381SM  
1960636SM  
1718295ASM  
1933896SM  
1960404SM  
1923701SM  
1924940SM  
1714817SM  
1910531SM  
1724373ASM  
1704768ASM  
1931211SM  
1921221SM  
1917356SM  
2172845SM  
1710703SM  
1733078SM  
1603592SM  
1709941SM  
1713623SM  
1960520SM  
1713540SM  
1719719SM  
1732801SM  
1732945SM  
1732735ASM  
1713057SM  
1733741SM  
1
7
1
1
1
4
7
1
2
2
1
2
1
1
1
1
1
1
1
13  
13  
1
3
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PIVOT BRACKET ASSEMBLY  
NUT, Hex Whiz Lock Flange, 5/16 - 18  
SUPPORT, Belt Cover  
COVER, Belt, 44"  
3
4
4
COVER, Belt, 50"  
5
WASHER, Flat, 5/16  
CAPSCREW, Hex, 5/16 - 18 x 7/8  
BOLT, Carriage, 5/16 - 18 x 3/4  
BOLT, Carriage, 1/4 - 20 x 3/4  
DECAL, Warning  
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
45  
Footnotes  
COVER, Mower  
NUT, Keps Conical, 1/4 - 20  
BRACKET, Baffle  
CAPSCREW, Hex, 5/16 - 18 x 2-1/2  
BAFFLE, Turbo  
SPRING, Latch  
WASHER, 5/16  
NUT, Keps Lock, 5/16 - 18  
ROD, Deflector  
NUT, ESNA Lock, 10 - 24  
SCREW, Truss Phillips, 10 - 24 x 3/4  
CAPSCREW, Hex, 3/8 - 16 x 2  
WASHER, Flat, 3/8  
PULLEY, Idler, 2-3/4  
WASHER, Flat  
BRACKET, "L"  
BRACKET, "Z"  
NUT, Whiz Lock Small, 3/8 - 16  
CAPSCREW, Hex, 5/16 - 18 x 1-1/2  
LOCKWASHER, 5/16  
STOP, Belt  
SPACER  
NUT, Short Sleeve  
WASHER, Flat, 7/8  
PULLEY, 4.3  
HUB, Double, 5/8  
NUT, Push  
ROLLER  
TUBE ASSEMBLY, Lower  
V-BELT, 39.62 (50" Mower Decks)  
V-BELT, 37.9 (44" Mower Decks)  
SEAL, Flange  
DECAL, Patent  
SEAL, Cover  
The above parts group applies to the following Mfg. Nos.:  
1694924 - Turbo Collector Regen  
Briggs and Stratton Yard Power Products Group  
Copyright © 2007 by Briggs and Stratton Corporation  
Milwaukee, WI, USA. All rights reserved  
7
TP 400-4544-01-AT-SMA  
 
Turbo, Mounting Kit  
987368  
NOTE: Unless noted otherwise,  
use the standard hardware torque  
specification chart.  
The above parts group applies to the following Mfg. Nos.:  
1694924 - Turbo Collector Regen  
Briggs and Stratton Yard Power Products Group  
Copyright © 2007 by Briggs and Stratton Corporation  
Milwaukee, WI, USA. All rights reserved  
8
TP 400-4544-01-AT-SMA  
 
Turbo, Mounting Kit  
REF NO PART NO. QTY. DESCRIPTION  
47  
48  
49  
51  
59  
60  
61  
62  
63  
64  
65  
--  
1960074SM  
1732800SM  
1919438SM  
071294MA  
1733580ASM  
1717496SM  
1733579SM  
1729277SM  
1719777SM  
1928721SM  
1709256SM  
1660934SM  
1732839  
1
1
2
1
1
1
1
1
1
1
1
1
1
PIN, Klik  
TUBE, Upper  
NUT, ESNA, 5/16 - 18  
WINGNUT  
PLATE, Deflector  
SEAL, Rubber  
SEAL, Rubber  
SPRING, Compression (For Use On Snapper Models)  
COLLAR, Locking (For Use On Snapper Models)  
SCREW, Set, 5/16 - 19 (For Use On Snapper Models)  
WASHER, Spring Cup  
HARDWARE BAG  
--  
INSTALLATION INSTRUCTIONS  
Footnotes  
The above parts group applies to the following Mfg. Nos.:  
1694924 - Turbo Collector Regen  
Briggs and Stratton Yard Power Products Group  
Copyright © 2007 by Briggs and Stratton Corporation  
Milwaukee, WI, USA. All rights reserved  
9
TP 400-4544-01-AT-SMA  
 
 
Hardware Identification & Torque Specifications  
Common Hardware Types  
Torque Specification Chart  
FOR STANDARD MACHINE HARDWARE (Tolerance 20%)  
Hex Head Capscrew  
Washer  
No  
Marks  
Hardware  
Lockwasher  
Grade  
Carriage Bolt  
SAE Grade 2  
SAE Grade 5  
in/lbs  
SAE Grade 8  
in/lbs  
Hex Nut  
Size Of  
in/lbs  
Hardware ft/lbs  
Nm.  
2.1  
2.3  
3.1  
3.5  
7.6  
ft/lbs  
Nm.  
ft/lbs  
Nm.  
Standard Hardware Sizing  
8-32  
8-36  
19  
20  
30  
31  
43  
49  
8
10  
17  
19  
30  
35  
50  
55  
75  
3.4  
3.5  
4.9  
5.5  
10.9  
13.6  
23.1  
25.8  
40.8  
41  
43  
60  
68  
12  
14  
25  
27  
45  
4.6  
4.9  
6.8  
7.7  
16.3  
19.0  
34.0  
34.0  
61.2  
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  
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  
27  
31  
66  
76  
11  
12  
20  
23  
30  
35  
50  
55  
65  
75  
90  
100  
160  
180  
140  
155  
220  
240  
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).  
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  
The guides and ruler furnished below are designed to  
help you select the appropriate hardware and tools.  
47.6  
68.0  
74.8  
50  
70  
80  
68.0  
95.2  
0
108.8  
149.6  
163.2  
204.0  
231.2  
299.2  
326.4  
525.0  
571.2  
816.0  
897.6  
1/4  
102.0  
122.4  
149.6  
163.2  
204.0  
244.8  
353.6  
408.0  
544.0  
598.4  
788.8  
110  
120  
150  
170  
220  
240  
386  
420  
600  
660  
Nut, 1/2”  
90  
1/2  
Inside  
Diameter  
110  
120  
150  
180  
260  
300  
400  
440  
580  
640  
3/4  
1
2
3
4
1/4  
1/2  
3/4  
7/8-14  
1-8  
1-12  
Screw, 1/2 x 2  
900 1,244.0  
Body  
Diameter  
870.4 1,000 1,360.0  
1/4  
NOTES  
1/2  
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.  
Body  
Length  
3/4  
1/4  
1/2  
3/4  
Wrench & Fastener Size Guide  
1/2  
7/16  
DIA.  
DIA.  
3/8  
5/16  
1/4  
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” Bolt or Nut  
Wrench (Bolt)—5/8”  
Wrench (Nut)—11/16”  
1/2” Bolt or Nut  
Wrench—3/4”  
 
 

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