Simplicity 1694581, 1694500 User Manual

Parts Manual

5.5

Classic Leaf Blower

Series Walk-Behind Blowers

HP Product

Mfg. No. Description

1694500 Leaf Blower, Walk-Behind 5.5HP, Briggs &

Stratton

6.5HP Product

Mfg. No. Description

1694581 Leaf Blower, Walk-Behind 6.5HP, Briggs &

Stratton

04/2004

Rev.

TP 400-4083-00-YB-SMA

Table Of Content

s

PRODUCT COMPONENTS PAGES

Illustrated Parts List ..............................................................................................................................................

Torque Specification Chart ..................................................................... Inside Back Cover

4

Illustrated Parts List

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

1774\smlbc_s1

The above parts group applies to the following Mfg. Nos.:

1694581 - Leaf Blower
1694500 - Leaf Blower

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2004

4

TP 400-4083-00-YB-SMA

Illustrated Parts List

PART NO. DESCRIPTIONREF NO QTY.

1 3010003 1 WELDMENT, Base & Housing 52 Classic
2 3021506 1 WELDMENT, Impeller Steel 4 Blade 15.00 O.D.
3 7090167 1 CAPSCREW, 3/8-24 x 2 Hex Head, GR5
4 3020234 1 WELDMENT, Intake Baffle
5 7091511 8 NUT, 5/16-18 Hex, GR5 or B
6 7091315 10 WASHER, 5/16 Split Lock
7 3024507 1 DEFLECTOR, Side Air
8 7090188 8 WASHER, .34 x .69 x .08 Flat

9 7013010 1 DECAL, Danger, Cut Finger
10 3024508 1 WELDMENT, Door Front/Side Discharge
11 7091495 1 CAPSCREW, 1/4-20 x 3/4 Hex Head, GR5
12 7027223 1 WASHER, .263 x .375 x .062 Split Lock
13 3031014 1 BUSHING, Steel Sleeve .250 ID x .375 OD x .25 Long
14 3071782 1 SPRING, Extension (was 3024502)
15 7012659 1 KNOB, #230 Dimco
16 3033001 2 WHEEL & TIRE ASSEMBLY, Sawtooth 4.10/3.50-4 Kenda

-- 3033107 4 BALL BEARING, 5/8 x 1-3/8 (not shown, included with Ref. No. 16 each wheel
assembly has 2 bearings)

17 7091628 2 WASHER, .64 x .99 x .05 Flat
18 7012763 2 RING, External Retaining (TRU1500-62)
19 3033017 1 WHEEL, 6.00 x 1.50 Semi-Pneumatic
20 3033101 1 BRACKET, Caster - RH
21 3033102 1 BRACKET, Caster - LH
22 7091501 1 CAPSCREW, 3/8-16 x 2-1/2 Hex Head, GR5
23 7091585 1 NUT, 3/8-16 Hex Center Lock, GR5 or B

-- 3033003 1 ASSEMBLY, Front Caster (Includes Ref. No. 19 thru 23)

24 1722551 1 DECAL, Simplicity Logo
25 7075893 1 DECAL, Personal Protection
26 3023270 1 ASSEMBLY, Upper Handle & Grip - Narrow (p/n 3033876 + grip)
27 7074422 1 GRIP, 1.0 x 21-1/2 Foam
28 7033877 1 HANDLE, Lower Folding- Narrow- Blower
29 7091908 4 CAPSCREW, 5/16-18 x 1-3/4 Hex Head, GR5
30 7091298 4 NUT, 5/16-18 Hex Nyloc
31 * 1 ENGINE, 6 HP Briggs & Stratton Intek (not shown) Model 126312, Type 0163-E2
32 ** 1 DECAL, 5.5 HP Briggs & Stratton
33 7033874 1 DECAL, Thrown Objects, Large (not shown)
34 7091540 4 CAPSCREW, 5/16-18 x 1-1/2 Hex Head, GR5 (Engine Mounting Hardware)
35 7091601 4 NUT, 5/16-18 Hex Flange Lock, GR5 (Engine Mounting Hardware)
36 7090517 1 WASHER, 3/8 Flat (not shown, Left Front Engine Mounting Bolt)
37 7010210 1 KEY, 1/4 Square x 2
38 7012063 1 WASHER, .411/.406 I.D. Cone
39 7091962 1 WASHER, .468 x 1.625 x .25 Flat
40 3031220 1 BUSHING, Flanged .375 x .500 x .25 (.625 x .063 Flange)
41 7091189 4 CARRIAGE BOLT, 5/16-18 x 2, GR2
42 7090391 4 WASHER, 5/16 Internal Tooth Lock

Footnotes

* See your local Briggs & Stratton distributor for parts and service.

** Not a service part.

The above parts group applies to the following Mfg. Nos.:

1694581 - Leaf Blower
1694500 - Leaf Blower

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2004

5

TP 400-4083-00-YB-SMA

Illustrated Parts List

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

1774\smlbc_s1

The above parts group applies to the following Mfg. Nos.:

1694581 - Leaf Blower
1694500 - Leaf Blower

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2004

6

TP 400-4083-00-YB-SMA

Illustrated Parts List

PART NO. DESCRIPTIONREF NO QTY.

43 3071776 4 KNOB, Folding Handle
44 7046465 1 GUIDE, Rope
45 7090372 1 NUT, 1/4-20 Hex Center Lock, GR5 or B
46 3071800 1 THROTTLE CONTROL, Briggs & Stratton
47 7090505 1 CAPSCREW, 1/4-20 x 2 Hex Head, GR5
48 7076978 1 NUT, 1/4-20 Hex Nyloc
49 1717312 4 WASHER, 5/16 Curved
50 7033686 1 DECAL, Warning- Leaf Blower (not shown)

Footnotes

* See your local Briggs & Stratton distributor for parts and service.

** Not a service part.

The above parts group applies to the following Mfg. Nos.:

1694581 - Leaf Blower
1694500 - Leaf Blower

© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.

2004

7

TP 400-4083-00-YB-SMA

Hardware Identification & Torque Specifications

Common Hardware Types

Hex Head Capscrew

Carriage Bolt

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

body length

Washer

Lockwasher

Hex Nut

is 1/2 inch; if a

threads per inch

is 1/2 inch; the

(16 in this

of the

The guides and ruler furnished below are designed to
help you select the appropriate hardware and tools.

0

1/4 3/4

1/2

Nut, 1/2”

Inside
Diameter

1

1/4 3/4

1/2

Screw, 1/2 x 2

2

1/4 3/4

1/2

3

1/4 3/4

1/2

4

Body

Diameter

Body

Length

Torque Specification Chart

FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)

Hardware
Grade

Size Of
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

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.

No

Marks

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

30
31
43
49

NOTES

3.4

3.5

4.9

5.5

in/lbs

41
43
60
68

4.6

4.9

6.8

7.7

Wrench & Fastener Size Guide

1/4

1/4” Bolt or Nut

Wrench—7/16”

5/16

5/16” Bolt or Nut

Wrench—1/2”

3/8

3/8” Bolt or Nut

Wrench—9/16”

7/16
DIA.

7/16” Bolt or Nut

Wrench (Bolt)—5/8”

Wrench (Nut)—11/16”

1/2

DIA.

1/2” Bolt or Nut

Wrench—3/4”

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.

2004