Simplicity Walk-Behind Mower (2001) Manual
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Mfg. No: 221110x192A
Walk-Behind Mower (2001)
Copyright © Briggs & Stratton. All Rights reserved
14-Jan-2023
Handle Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
Mower Housing Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
Torque Specification Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
3 14-Jan-2023
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 221110x192A or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
4 14-Jan-2023
7
12
13
14
3
4
1
2
15
16
071581E701MA
071137E701MA
002X77MA
071294
15X116MA
071530MA
043653E701MA
43628 BC
1101352
1101181MA
QTY DESCRIPTION
HANDLE UPPER 22SD P,S
LOWER HANDLE 21/22 MA
Bolt
Knob, Plastic
Locknut
ROPE GUIDE-UPPER
Engine Stop Lever
Bracket, Stop Lever
Fastener, Cable
Engine Stop Cable
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
5 14-Jan-2023
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 221110x192A or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
6 14-Jan-2023
22
23
24
25
18
19
20
21
26
27
28
--
14
15
16
17
10
11
12
13
7
9
5
6
3
4
1
2
-----
776022MA
672637MA
071495MA
020270MA
015X84MA
002X81MA
0025X6MA
015X68MA
672635MA
17X137MA
17X124MA
01X142MA
1101120E701MA
071056MA
672634MA
672636MA
672738MA
26X245MA
672421MA
028X42MA
215X11 Z
0166X5MA
672744E701MA
672422 Z
F-010400L
QTY DESCRIPTION
Engine
Housing
Height Adjuster, Left Rear
Knob
Wheel and Tire
Locknut, Flange
Bolt, Carriage
Bolt, Engine
Nut
Height Adjuster, Left Front
Washer, Belleville
Washer
Bolt, Hex
Blade (3-N-1)
Adapter, Blade
Height Adjuster, Right Front
Height Adjuster, Right Rear
Guard, Rear
SCREW-#10X.5 B W/WAS
Deflector, Chute
Spring
Baffle
Plate, Mulcher
Bracket, Left Handle
Bracket, Right Handle
Book, Instruction
Copyright © Briggs & Stratton. All Rights reserved
7 14-Jan-2023
Hardware Identification & Torque Specifications
Torque Specification Chart
FOR STANDARD METRIC MACHINE HARDWARE (Tolerance ± 20%)
Torque Specification Chart
FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)
0
Property
Class
5.6
8.8
10.9
12.9
Class 5.6
Class 8.8
Class 10.9
Class 12.9
Size Of
Hardware in/lbs ft/lbs Nm.
in/lbs ft/lbs Nm.
in/lbs ft/lbs Nm.
in/lbs ft/lbs Nm.
M12
M14
M16
M18
M20
M22
M24
M27
M3
M4
M5
M6
M7
M8
M10
M30
M33
M36
M39
5.88
.56
13.44
1.28
26.4
2.50
44.64
4.3
5.2
7.1
7.7
10.5
15
26
21
36
42 58
64 88
89 121
126 171
169 230
217 295
320 435
435 590
590 800
759 1030
988 1340
13.44
30.72
60.96
7.3
12.1
17.7
35
61
101
147
202
290
390
497
733
995
1349
1740
2249
1.28
2.90
5.75
9.9
16.5
24
48
83
132
200
275
390
530
375
995
1350
1830
2360
3050
1032
1401
1902
2441
3163
287
405
559
708
19.2
43.44
5.97
10.3
16.9
25
50
86.2
136
210
550
745
960
1400
117
185
285
390
1.80
4.10
8.10
14
23
34
67
1900
2580
3310
4290
22.92
2.15
52.56
4.95
7.15
9.7
12.1
16.5
19.9
29
59
27
40
81
103 140
162 220
250 340
346 470
486 660
656 890
840 1140
1239 1680
1681 2280
2278 3090
2935 3980
3798 5150
The guides and ruler furnished below are designed to help you select the appropriate hardware.
10 20 30 40 50 60 70 80 90 100
Nut, M8
Body
Diameter
Body Length
Screw, M8- 1.25 x 25
0
Thread
Diameter (mm)
Inside
Diameter (in)
Threads per inch
1/4
Nut, 1/2-16
1/2
3/4
1
1/4
Thread
Diameter (mm)
Body
Diameter
1/2
3/4
Distance between threads (mm)
Threads per inch
Body
Length (mm)
Body
Length (in)
2
Screw, 1/2- 16 x 2
1/4
1/2
3/4
3
1/4
1/2
3/4
4
Hardware
Grade
No
Marks
SAE Grade 2
Size Of in/lbs
Hardware ft/lbs Nm.
SAE Grade 5 in/lbs ft/lbs Nm.
SAE Grade 8 in/lbs ft/lbs Nm.
8-32
8-36
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
7/8-14
1-8
1-12
19
20
27
31
66
76
140
7.6
8.6
11 15.0
12
20
23
30
35
50
55
65
75
90
100
160 217.6
180 244.8
155
220
240
2.1
2.3
3.1
3.5
16.3
27.2
31.3
40.8
47.6
68.0
74.8
88.4
102.0
122.4
136
190.4
210.8
299.2
326.4
30
31
43
49
8
19
30
35
50
55
75
90
110
3.4
3.5
4.9
5.5
10.9
10 13.6
17 23.1
25.8
40.8
47.6
68.0
74.8
102.0
122.4
149.6
41
43
60
68
12
14
25
29
45
50
70
34.0
61.2
68.0
95.2
80 108.8
110 149.6
120 163.2
150 204.0
4.6
4.9
6.8
7.7
16.3
19.0
34.0
120 163.2
150 204.0
180 244.8
260 353.6
300 408.0
170
220
240
231.2
299.2
326.4
386 525.0
420 571.2
400 544.0
440 598.4
600 816.0
660 897.6
580 788.8
900 1,244.0
640 870.4
1,000 1,360.0
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.
Common Hardware Types
Hex Head Capscrew
Washer
Standard Hardware Sizing
When a washer or nut is identified as 1/2” (M8), this is the Nominal size , meaning the inside diameter is 1/2 inch
(8mm metric thread diameter); if a second number is present it represents the threads per inch (distance between threads).
When bolt or capscrew is identified as 1/2 - 16 x 2” (M8 - 1.25 x 50), this means the Nominal size , or body diameter is 1/2 inch (8mm metric thread diameter), the second number,16, represents the threads per inch, (distance between threads). The final number is the body length of the bolt or screw, 2 inches (50mm).
Carriage Bolt
Wrench & Fastener Size Guide
Lockwasher
Hex Nut
1/4” Bolt or Nut
Wrench—7/16”
M6 Bolt or Nut
Wrench—10mm
5/16” Bolt or Nut
Wrench—1/2”
M8 Bolt or Nut
Wrench—13mm
3/8” Bolt or Nut
Wrench—9/16”
M10 Bolt or Nut
Wrench—17mm
7/16” Bolt or Nut
Wrench (Bolt)—5/8”
Wrench (Nut)—11/16”
1/2” Bolt or Nut
Wrench—3/4”
M12 Bolt or Nut
Wrench—19mm
M14 Bolt or Nut
Wrench—22 mm
Copyright © Briggs & Stratton. All Rights reserved
14-Jan-2023

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