IPL, 521 SSE/ 521 SSR, 2006-11, Snow...
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Parts Manual 1740273 & 1740275 Models 11.2006 521 SSE (621502X37NA) 521 SSR (621503X37NA)
Transcript of IPL, 521 SSE/ 521 SSR, 2006-11, Snow...
Parts Manual
1740273 & 1740275
Models
11.2006
521 SSE (621502X37NA)521 SSR (621503X37NA)
Table Of Contents
Torque Specification Chart ..................................................................... Inside Back Cover
PRODUCT COMPONENTS PAGESHandle Group ....................................................................................................................................................... 4Engine Group ....................................................................................................................................................... 6Frame Group ........................................................................................................................................................ 8Auger Housing Group .......................................................................................................................................... 10Discharge Chute Group ....................................................................................................................................... 12Chute Rod Group ................................................................................................................................................. 14Decals Group ....................................................................................................................................................... 16Wheel Group ........................................................................................................................................................ 18Electric Starter Group .......................................................................................................................................... 20Top Cover Group ................................................................................................................................................. 22
Handle GroupNOTE: Unless noted otherwise, use the standard hardware torque specification chart.
0007
The above parts group applies to the following Mfg. Nos.:
42006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
PART NO. DESCRIPTIONREF NO
Handle Group
Footnotes
DRIVEBAR 1 601 40 00 28SCREW 10-24 x 1.00 3 601 00 18 26KNOB 4 601 40 00 55BRACKET, UPPER CRANK 5 601 00 18 24WASHER, FORMED 6 601 00 24 13HANDLE, UPPER w/FOAM 7 601 40 00 47BRACKET, LOWER CRANK 8 601 00 18 25BOLT, FORMED HEAD 9 601 00 21 50SCREW .25-20 x .62 10 601 00 14 45NUT, LOCK 10-24 11 601 40 00 78PLATE, REAR MOUNT LH 12 601 40 00 23FRAME SUPPORT 13 601 40 00 21NUT, LOCK .31-18 14 601 40 00 85WASHER, LOCK 15 601 40 00 79PLATE, REAR MOUNT RH 16 601 40 00 22SCREW .31-18 x .75 17 601 40 00 43LOWER HANDLE 18 601 40 00 35TUBING, FOAM 19 601 40 00 18
The above parts group applies to the following Mfg. Nos.:
52006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
Engine GroupNOTE: Unless noted otherwise, use the standard hardware torque specification chart.
0003
The above parts group applies to the following Mfg. Nos.:
62006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
PART NO. DESCRIPTIONREF NO
Engine Group
Footnotes
ENGINE 1 -----AUGER HOUSING, 21” 2 601 40 00 58SCREW, .31-18 x .5 3 601 40 00 46SUPPORT, FRAME 4 601 40 00 21SUPPORT, ENGINE 5 601 40 00 20NUT.31-18 HEX 6 601 40 00 85NUT .31-18 HEX 7 601 40 00 85HANDLE, LOWER 9 601 40 00 35COVER, CABLE SPRING 10 601 00 17 59CABLE, DRIVE 11 601 40 00 51LOCKNUT .25-20 HEX 12 601 40 00 86WASHER .286-0.62-.07 13 601 40 00 80SCREW .25-20 x 1.50 14 601 00 17 58WASHER .318-0.56-.05 15 601 40 00 79SCREW, .31-18 x .63 16 601 40 00 43PLATE, REAR 17 601 40 00 23BOLT, CARRIAGE .38-16 x 1.50 18 601 00 05 51SPRING, IDLER BRAKE 19 601 00 20 60PULLEY, 4.5 HP 20 601 40 00 05BOLT, SHOULDER .625 x .280 21 601 00 20 80NUT.31-18 HEX 22 601 40 00 85WASHER, FLAT .312 x .73 x .065 23 601 40 00 01GUIDE, BELT 24 601 40 00 59JAM NUT.38-16 HEX 25 601 40 00 75PULLEY, IDLER 26 601 00 13 33BELT, POLY-V 10 RIB 35.14 27 601 40 00 62BOLT, SHOULDER 28 601 00 13 29BRACKET, IDLER ARM 29 601 40 00 57OWNER’S MANUAL (Not Illustrated) -- 601 40 00 00
The above parts group applies to the following Mfg. Nos.:
72006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
Frame GroupNOTE: Unless noted otherwise, use the standard hardware torque specification chart.
0005
The above parts group applies to the following Mfg. Nos.:
82006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
PART NO. DESCRIPTIONREF NO
Frame Group
Footnotes
AUGER HOUSING 21” 1 601 40 00 58CLAMP, TUBING 2 601 00 17 79TUBING, FUEL 3 601 40 00 54FILTER, FUEL 4 601 40 00 63SCREW .31-18 x .50 5 601 40 00 46TUBING, FUEL 6 601 00 17 76CLAMP, TUBING 7 601 40 00 65FUEL TANK 8 601 00 17 74CAP, FUEL 9 601 00 17 75CLAMP, WORM DR 10 601 40 00 37SCREW 10-24 x .62 11 601 40 00 34BRACKET, FUEL TANK 12 601 40 00 32NUT, LOCK 10-24 13 601 00 13 67SCREW 10-24 x .50 14 601 40 00 17SCREW .25-20 x .62 15 601 40 00 52PLATE, REAR MT RH 16 601 40 00 22NUT, LOCK .31-18 17 601 40 00 85HEAT SHIELD 20 601 40 00 38ENGINE 21 -----PLATE, REAR MT LH 22 601 40 00 23NUT, LOCK .25-20 23 601 40 00 26WASHER, FLAT 24 601 00 17 03BRACKET, COVER 25 601 40 00 31BOTTOM COVER Used on Model 521SSE (621502x37NA) Only 26 601 40 00 09BOTTOM COVER Used on Model 521SSR (621503x37NA) Only 26 601 40 00 13
The above parts group applies to the following Mfg. Nos.:
92006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
Auger Housing GroupNOTE: Unless noted otherwise, use the standard hardware torque specification chart.
0009
The above parts group applies to the following Mfg. Nos.:
102006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
PART NO. DESCRIPTIONREF NO
Auger Housing Group
Footnotes
SCREW .25-20 x .63 1 601 40 00 73WASHER, FLAT .281 x .63 x .065 2 601 40 00 80PLATE, BEARING RETAINER 3 601 40 00 68PLATE & BEARING ASSY 4 601 40 00 74NUT, LOCK .25-20 5 601 40 00 86AUGER HOUSING 21” 6 601 40 00 58SPACER, SLEEVE 7 601 00 20 87WASHER, FLAT .640 x 1.25 x .06 8 601 40 00 64PULLEY, POLY V 9 601 00 20 95SCRAPER BLADE 10 601 00 17 96NUT, LOCK .25-20 11 601 40 00 26AUGER ASSY 12 601 40 00 53RETAINER BEARING 13 601 00 13 81
The above parts group applies to the following Mfg. Nos.:
112006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
Discharge Chute GroupNOTE: Unless noted otherwise, use the standard hardware torque specification chart.
0011
The above parts group applies to the following Mfg. Nos.:
122006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
PART NO. DESCRIPTIONREF NO
Discharge Chute Group
Footnotes
NUT, .31-18 HEX 1 601 40 00 07WASHER, LOCK 2 601 40 00 79WASHER, FLAT .349-0.69-.07 3 601 40 00 81BRKT, WORM ADJUST 4 601 40 00 25PIN, COTTER.094x0.75L 5 601 40 00 83WASHER, FLAT .400-0.75-.02 6 601 40 00 03WASHER, SPRING .395-0.73-.01 7 601 00 14 04BOLT, CARRIAGE .31-18x0.75 8 601 00 14 11BRACKET, CHUTE ROD HOLE 9 601 40 00 19SCREW, .25-20 x 0.50 Hex Head Cap 10 601 40 00 45PLATE, CHUTE ROD 11 601 40 00 27NUT, LOCK .25-20 Hex 12 601 40 00 86BLOCK, PIVOT CHUTE 13 601 00 18 11ROD ASSEMBLY, LOWER CHUTE 14 601 00 18 10NUT, LOCK .31-18 HEX 15 601 40 00 85WASHER, FLAT .349-0.69-.07 16 601 40 00 81SCREW, .31-18 x 0.75 17 601 00 20 38CHUTE, UPPER 18 601 40 00 49WIRE FORM, HINGE 19 601 00 13 89WINGKNOB 20 601 40 00 69NUT, .31-18 HEX 21 601 40 00 07BOLT, CARRIAGE .31-18 x 1.50 22 601 00 13 90CHUTE, LOWER 23 601 40 00 50SCREW, .25-20 x 0.50 24 601 40 00 45NUT, LOCK .25-20 25 601 40 00 86SCREW, .25-14 x 0.62 26 601 00 18 02CHUTE RING 27 601 40 00 08CLIP, CHUTE RING 28 601 00 18 03BOLT, CARRIAGE .31-18 x 0.75 29 601 00 14 11AUGER HOUSING, 21” 30 601 40 00 58
The above parts group applies to the following Mfg. Nos.:
132006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
Chute Rod GroupNOTE: Unless noted otherwise, use the standard hardware torque specification chart.
0017
The above parts group applies to the following Mfg. Nos.:
142006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
PART NO. DESCRIPTIONREF NO
Chute Rod Group
Footnotes
PUSH NUT 1 601 00 18 17KNOB, GRIP 2 601 40 00 29WASHER, FLAT .400 x .75 x .02 3 601 40 00 03PIN, COTTER 4 601 40 00 83ROD, CHUTE CNTRL LWR 5 601 00 18 10BLOCK, PIVOT 6 601 00 18 11ROD, CHUTE CNTRL MID 7 601 40 00 30NUT, LOCK 10-32 8 601 00 18 15SCREW, 10-32 x .88 9 601 40 00 48ROD, CHUTE UPPER 10 601 40 00 33
The above parts group applies to the following Mfg. Nos.:
152006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
Decals GroupNOTE: Unless noted otherwise, use the standard hardware torque specification chart.
0019
The above parts group applies to the following Mfg. Nos.:
162006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
PART NO. DESCRIPTIONREF NO
Decals Group
Footnotes
DECAL, DANGER AUGER 1 601 40 00 66DECAL, DANGER CHUTE 2 601 40 00 67DECAL, AUGER CONTROL 3 601 00 21 15DECAL, CONTROL PANEL Used on Model 521SSE (621502x37NA) Only 4 601 40 00 61DECAL, CONTROL PANEL Used on Model 521SSR (621503x37NA) Only 4 601 40 00 60DECAL, HOT MUFFLER 5 601 40 00 77DECAL, Husqvarna 5/21 6 601 40 00 11DECAL, EPA 7 ------DECAL, 521SSE Used on Model 521SSE (621502x37NA) Only 8 601 40 00 15DECAL, 521SSR Used on Model 521SSR (621503x37NA) Only 8 601 40 00 16OPERATOR’S MANUAL (Not Illustrated) -- 601 40 00 00
Note* Not a serviceable part.
The above parts group applies to the following Mfg. Nos.:
172006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
Wheel GroupNOTE: Unless noted otherwise, use the standard hardware torque specification chart.
0015
The above parts group applies to the following Mfg. Nos.:
182006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
PART NO. DESCRIPTIONREF NO
Wheel Group
Footnotes
RING, RET. E 1 601 40 00 72WASHER, FLAT .406 x .81 x .07 2 601 40 00 82WHEEL, 7.75” x 1.75” 3 601 40 00 04SPACER, SLEEVE 4 601 00 18 19AXLE SHAFT 5 601 00 18 18PLATE, REAR MOUNT LH 6 601 40 00 23PLATE, REAR MOUNT RH 7 601 40 00 22CAP, HUB 8 601 40 00 71
The above parts group applies to the following Mfg. Nos.:
192006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
Electric Starter GroupNOTE: Unless noted otherwise, use the standard hardware torque specification chart.
0021
The above parts group applies to the following Mfg. Nos.:
202006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE
TP 400-4353-02-ST-R
PART NO. DESCRIPTIONREF NO
Electric Starter Group
Footnotes
ELECTRIC STARTER, INCLUDED WITH ENGINE Used on Model 521SSE (621502x37NA) Only
1 -----
NUT, KEPS 8-32 Used on Model 521SSE (621502x37NA) Only 2 601 00 14 19WASHER, FLAT Used on Model 521SSE (621502x37NA) Only 3 601 00 05 33SCREW 8-32 x 3.00 Used on Model 521SSE (621502x37NA) Only 4 601 00 14 18CORD, EXTENSION Used on Model 521SSE (621502x37NA) Only 5 601 00 14 20STARTER CORD RETAINER Used on Model 521SSE (621502x37NA) Only 6 601 40 00 06
The above parts group applies to the following Mfg. Nos.:
212006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE
TP 400-4353-02-ST-R
Top Cover GroupNOTE: Unless noted otherwise, use the standard hardware torque specification chart.
0013
The above parts group applies to the following Mfg. Nos.:
222006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
PART NO. DESCRIPTIONREF NO
Top Cover Group
Footnotes
SCREW 10-14 x .63 1 601 00 17 87WASHER, FLAT 2 601 40 00 84NUT, LOCK 10-24 3 601 40 00 78WASHER, FLAT 4 601 00 17 03NUT, U TYPE 5 601 00 17 88SCREW 10-24 x .50 6 601 40 00 02BRACKET, ACCESS COVER 7 601 40 00 40COVER, ENGINE ACCESS 8 601 40 00 12SCREW 10-16 x .62 9 601 40 00 39SCREW 10-16 x .75 10 601 40 00 41INGNITION SWITCH 11 601 00 13 58WASHER, INTERNAL LOCK 12 601 40 00 44NUT, .62-32 PLASTIC 13 601 00 01 11BOOT, SWITCH 14 601 00 01 12KEYS & RING 15 601 40 00 76PRIMER BULB 16 601 00 13 62GROMMET & WASHER 17 601 40 00 70KNOB, STANDARD T 18 601 40 00 56HOSE, PRIMER 19 601 00 13 63SCREW 10-24 x .63 20 601 40 00 34NUT .25-20 KEPS 21 601 00 17 90CLIP, S 22 601 40 00 42BRACKET, SHROUD MTG 23 601 40 00 31LOWER HANDLE 24 601 40 00 35SCREW 10-24 x .38 25 601 40 00 36COVER, BELT 26 601 40 00 24COVER, TOP 27 601 40 00 10
The above parts group applies to the following Mfg. Nos.:
232006Copyright © by Briggs and Stratton CorporationBriggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
621502x37NA 521SSE621503x37NA 521SSR
TP 400-4353-02-ST-R
Torque Specification ChartFOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)
HardwareGrade
SAE Grade 2 SAE Grade 5 SAE Grade 8
Size Of in/lbs in/lbs in/lbsHardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm.
8-32 19 2.1 30 3.4 41 4.68-36 20 2.3 31 3.5 43 4.910-24 27 3.1 43 4.9 60 6.810-32 31 3.5 49 5.5 68 7.71/4-20 66 7.6 8 10.9 12 16.31/4-28 76 8.6 10 13.6 14 19.05/16-18 11 15.0 17 23.1 25 34.05/16-24 12 16.3 19 25.8 27 34.03/8-16 20 27.2 30 40.8 45 61.23/8-24 23 31.3 35 47.6 50 68.07/16-14 30 40.8 50 68.0 70 95.27/16-20 35 47.6 55 74.8 80 108.81/2-13 50 68.0 75 102.0 110 149.61/2-20 55 74.8 90 122.4 120 163.29/16-12 65 88.4 110 149.6 150 204.09/16-18 75 102.0 120 163.2 170 231.25/8-11 90 122.4 150 204.0 220 299.25/8-18 100 136 180 244.8 240 326.43/4-10 160 217.6 260 353.6 386 525.03/4-16 180 244.8 300 408.0 420 571.27/8-9 140 190.4 400 544.0 600 816.07/8-14 155 210.8 440 598.4 660 897.61-8 220 299.2 580 788.8 900 1,244.01-12 240 326.4 640 870.4 1,000 1,360.0
Hex Head Capscrew
Hex Nut
Lockwasher
Washer
Carriage Bolt
NOTES1. These torque values are to be used for all hardware
excluding: locknuts, self-tapping screws, thread formingscrews, 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 SpecificationsCommon Hardware Types
Screw, 1/2 x 2
BodyDiameter
BodyLength
InsideDiameter
Nut, 1/2”
NoMarks
3/8” Bolt or NutWrench—9/16”
3/8
5/16” Bolt or NutWrench—1/2”
5/16
1/4” Bolt or NutWrench—7/16”
1/4
1/2” Bolt or NutWrench—3/4”
1/2DIA.
7/16DIA.
7/16” Bolt or NutWrench (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 theNominal size, meaning the inside diameter is 1/2 inch; if asecond number is present it represent the threads per inch
When bolt or capscrew is identified as 1/2 - 16 x 2”, thismeans the Nominal size, or body diameter is 1/2 inch; thesecond number represents the threads per inch (16 in thisexample, and the final number is the body length of thebolt or screw (in this example 2 inches long).
The guides and ruler furnished below are designed tohelp you select the appropriate hardware and tools.
01/4
3/41/2
11/4
3/41/2
21/4
3/41/2
31/4
3/41/2
4
