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Parts Manual fo
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21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
DescriptionModel No.
780042
780059
780043
780060
780043
7800601 NP217020B
780069
7800771 NP2187520
7800439 NP2187520BV
7800429 P2167520B
780059
780055
780075
780043
780043
780055
7800759 P2187520E
780060
780042
780075
780042
780055
780049
780042
780055
2167520B
217020B
N2167520B
N217020B
NP2167520B
NP2187520
P217020B
P2187520
P2187520
P2187520BV
P2187520BVE
P2187520E
RP217020
RP217020BDV
RP2187520
RP2187520BV
RP2187520
RP2187520BV2N1
RP2187520BVE
RP2187520E
Briggs & Stratton Yard Power Products Group
535 Macon Road
McDonough, GA, 30253 U.S.A.
800-935-2967
Manual No.
Revision:
7006477
F
7/18/2011
Page 2
Not for
Reproduction
Page 3
Not for
Reproduction
s
PAGE GROUP
4
8
10
12
14
16
20
22
24
26
28
30
32
Handles and Controls
Engine, Cutting Deck & Blade
Wheels Front and Rear
Wheel Brackets & Latches (Push)
Wheel Brackets & Latches (Self-Propelled)
Drive System Self-Propelled
Transmission (Differential)
Decals
Side Chute, Adapter
Grass Bag Components
Accessory Recycling Kits
Accessory Snapperizer
Electric Start Components
Table Of Content
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Manual No.
3
7006477
Page 4
Not for
Reproduction
Handles and Controls
Manual No.
7006477
21"STEEL DECK WALK BEHIND MOWERS
4
SERIES 20
Page 5
Not for
Reproduction
Handles and Controls
Part No DescriptionItem Qty
1 7074411 1 HANDLE, Upper
2 7023810 1 FOAM GRIP, 18.75” long
3 7074418 1 BAIL, OPC Control
4 7034872 1 CLIP, Zone Control
5 7074156 1 HANDLE, Middle
6 7033985 1 HANDLE, Lower LH (Adjustable)
7 7033986 1 HANDLE, Lower RH (Adjustable)
8 7074140 1 CONTROL PANEL (w/o Electrical Switch Hole) (Used on Manual Start Models)
8 7074469 1 CONTROL PANEL (w/Electrical Switch Hole) (Used on Electric Start models)
8 7073826 1 CONTROL PANEL (w/o wheel drive slot) (used on 7800428 & 7800437)
9 7091200 4 SCREW, 1/4-20 x 1/2” Pan Head Self-Tap (Torx)
10 7074473 1 HANDLE, Clutch
11 7028407 1 GRIP, International Symbol
12 7023792 1 PIN, 1/4 x 1-1/2”
13 7014343 2 BUSHING, .27 x .35 x .4 Flange
14 7091020 1 PUSH-NUT, 1/4”
15 7079577 1 SCREW, 1/4-20 x 1-1/2” Hex Head Cap GR 5
16 7034608 1 * CABLE, Zone Control (52-63/64” Long) (used on 7800425, 7800428, 7800429, 7800437,
7800596, 7800597 & 7800602)
16 7102593 1 * CABLE, Zone Control (52-21/32” Long) (used on 7800424, 7800552, 7800553, 7800554,
7800555, 7800754, 7800758, 7800759 & 7800771)
16 7078078 1 * CABLE, Zone Control (50-31/64” Long) (used on 7800427 & 7800432 models only)
17 7090053 5 WASHER, 1/4” Internal Tooth Lock (was 7091023)
18 7091576 3 NUT, 1/4-20 Hex (was 7091100)
19 7023813 1 CLIP, Wiring Harness
20 7074460 1 THROTTLE CONTROL, (48.5”) (used on all models except for those shown below)
20 7100975 1 THROTTLE CONTROL, RP, D.O.V. Engine (50.0”) (used on 7800424 model)
20 7102594 1 THROTTLE CONTROL, (62.0”) (used on 7800552, 7800554, 7800555, 7800553, 7800754,
7800758, 7800759 & 7800771)
21 7075308 1 THROTTLE KNOB, (Red)
22 7090505 2 SCREW, 1/4-20 x 2” Hex Head Cap, GR 5
23 7028488 1 GUIDE, Rope (1/4-20 thread)
24 7076978 1 NUT, 1/4-28 Hex GR 5 or B
25 7034604 1 CABLE, Clutch Control (41-1/4” Long)
26 7012121 1 COVER, Vinyl
27 7012122 1 SPRING, Clutch - 21S
28 7026219 1 CLAMP, 7/8” Double Cable
29 7091189 4 SCREW, 5/16-18 x 1-7/8” Curved Head GR 2 (was 7091740)
30 7012080 2 CABLE-TIE, 7”
31 7090391 4 WASHER, 5/16” Internal Tooth Lock
32 7023153 1 CLAMP, Casing
33 7074003 1 BRACKET, Shift
34 7091305 1 SCREW, 3/8-16 x 2” Hex Head Cap, GR 5
35 7031961 2 WASHER, 7/16” Flat
36 7028465 2 WASHER, Nylon
37 7074113 1 LEVER, Shift
Footnotes:
NOTE: * Part number and revision is stamped on cable.
SERIES 20
Manual No.
5
700647721"STEEL DECK WALK BEHIND MOWERS
Page 6
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Handles and Controls
Manual No.
7006477
21"STEEL DECK WALK BEHIND MOWERS
6
SERIES 20
Page 7
Not for
Reproduction
Part No DescriptionItem Qty
38 7075182 1 KNOB, Shift (Red)
39 7091167 1 SCREW, #8-32 x 1/2” Cross Recess Filister Head Machine
40 7091018 1 NUT, #8-32 Hex
41 7028568 1 WASHER, Belleville
42 7091585 1 NUT, 3/8-16 Hex Center Lock
43 7074133 1 ROD, Speed Control (1/4-28 thread)
44 7090188 2 WASHER, 11/32” Flat
45 7034162 1 COTTER PIN, 5/16 Self Lock
46 7035744 4 KNOB, 5/16-18 Wing (Black) (was 720727)
47 7023154 1 SCREW, #10-32 x 5/8” Self-Tap
48 7091575 1 NUT, 5/16-18 Hex Center Lock (was 7091067)
49 7090238 1 SCREW, 5/16-24 x 1” Hex Head Cap GR 5
50 7090595 3 BOLT, 5/16-18 x 3/4” Hex Flange Lock GR 5
51 7091130 2 WASHER, .33 x .88 x .09 Flat
52 7090538 1 TEENUT, 5/16-18 (or 7090895)
53 7012114 1 BUSHING, Differential, .328 x .625 x .41
54 7013849 1 SPACER, .33 x .63 x .156
55 7091606 1 NUT, 5/16-24 Hex Center Lock GR 5 (was 7091074)
56 7073913 1 BELL CRANK
57 7015753 2 BALL JOINT, 1/4-28
58 7090095 3 NUT, 1/4-28 Hex
59 7091904 1 SCREW, 5/16-18 x 7/8” Hex Head Cap, GR 5
60 7073822 1 BRACKET, Bell Crank
61 7091601 2 NUT, 5/16-18 Hex Flange Lock, GR 5 (was 7090585 or 7091070)
Handles and Controls
Footnotes:
NOTE: * Part number and revision is stamped on cable.
SERIES 20
Manual No.
7
700647721"STEEL DECK WALK BEHIND MOWERS
Page 8
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Reproduction
Engine, Cutting Deck & Blade
Manual No.
7006477
21"STEEL DECK WALK BEHIND MOWERS
8
SERIES 20
Page 9
Not for
Reproduction
Engine, Cutting Deck & Blade
Part No DescriptionItem Qty
1 7500081 1 WELDMENT, Deck, 21” Non-Adjust Air (red, w/o decals) (used on “R” (recycling) models)
1 7400029 1 WELDMENT, Deck, 21” Push, HV, Core Model (red, w/o decals) (used on 7800428 & 7800437
(push) models)
1 7500549 1 WELDMENT, Deck, Part Sales, Hi-Vac, ES (red, w/decals) (used on self-propelled (non-
recycling) models)
2 7091508 1 BOLT, 5/16-18 x 3/4” Short Neck Carriage GR 5 (was 7090001)
3 7091601 2 NUT, 5/16-18 Hex Flange Lock, GR 5 (was 7091070)
4 7046780 2 PLUG, Hole, Polyethylene
5 7090324 3 SCREW, 3/8-16 x 1” Self-Tapping (engine mount bolts)
6 7074568 1 COVER, Belt
7 7091214 1 KEY, Woodruff #HP-506 Hi-Pro
8 7015780 1 PULLEY, Engine (25mm I. D. x 2-1/8” O.D.)
9 7090201 1 SET SCREW, 5/16-18 x 5/16” Hex Socket (or 7092086 (SET SCREW, 5/16-18 x 1/2” Hex
Recess))
10 7101414 1 HUB, Blade, 21” WBM, RD, 2 Position
11 7026691 1 BLADE, 21” Standard Lift
12 7012063 2 WASHER, Cone 3/8”
13 7090167 1 SCREW, 3/8-24 x 2” Hex Head Cap, GR 5
14 7015626 1 HUB, Blade Drive, 25 mm I.D.
15 7026407 1 BLADE, 21” Ninja (Quad Edge) (Used on Recycling Models)
16 7029149 1 COVER, 21” Deck
17 7090189 2 WASHER, 5/16” Internal/External Lock
18 7101022 2 KNOB, Fluted, 5/16-18 x 1/2”
19 7011791 1 RETAINER, 5/16” Bolt
20 7024340 1 SPACER,.316 ID x .375 OD x .310 thick
21 7090951 1 NUT, 5/16-18 Hex Large Flange Center Lock
22 7091169 1 BOLT, 5/16-18 x 1-1/8” Round Head Short Square Neck, GR 5, ZP
23 7044770 3 SPACER, Blade Hub (Used on 7800427 & 7800553)
24 100602-0155-B8 1 * ENGINE, B&S DOV 700 Series (used on 7800424 (RP217020BDV))
24 121Q72-0110-F1 1 * ENGINE, B&S 875 Professional Series, California Compliant (used on 7800692 (NP2187520))
24 126L02-4113-F1 1 * ENGINE, B&S 675 Series (used on 7800437 & 7800438
24 126T02-0267-B1 1 * ENGINE, B&S 675 Series (used on 7800428 & 7800429)
24 128L02-0114-F1 1 * ENGINE, B&S 700 Series, California Compliant (used on 7800600 & 7800601)
24 12S502-0112-B1 1 * ENGINE, B&S 875 Series, Intek (used on 7800425, 7800430 & 7800492)
24 12S507-0115-B1 1 * ENGINE, B&S 875 Series, Intek (used on 7800432 & 7800427)
24 12S602-0110-F1 1 * ENGINE. B&S 875 Series, Snapper, XIC, F1 (used on 78000439 (NP2187520BV))
24 12S902-0126-B1 1 * ENGINE, B&S 875 Series, W14 (used on 7800552 & 7800554)
24 12S907-0127-B1 1 * ENGINE, B&S 875 Series, W14, ES (used on 7800553 & 7800555)
24 12S972-0152-B1 1 * ENGINE, B&S, 875 Series, W14 w/oil fltr, 49 ST (used on 7800754 & 7800758)
24 12S977-0153-B1 1 * ENGINE, B&S, 875 Series, W14 w/oil fltr (used on 7800759)
24 121S72-0111-F1 1 * ENGINE, 875 Series, Snapper California Compliant (used on 7800771)
Footnotes:
NOTE: * Purchase engine parts from engine manufacturer dealer.
SERIES 20
Manual No.
9
700647721"STEEL DECK WALK BEHIND MOWERS
Page 10
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Wheels Front and Rear
Manual No.
7006477
10
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 11
Not for
Reproduction
Wheels Front and Rea
r
Part No DescriptionItem Qty
1 7501092 2 ASSY, Wheel, 10 x 2” Idle, BB, Snapper Tread (push) (incl. two 1-1/8” O.D. Flanged Ball
Bearings (p/n 7101380))
2 7501078 2 ASSY, Wheel, 10 x 2” Drive w/metal insert Snapper Tread (used on all self-propelled models
except RP2187520BVE)
3 7029011 2 WHEEL, 10 x 1.75” Plastic (self-propelled) (used on RP2187520BVE (7800427))
4 7102625 2 HUBCAP, 10” Wheel, Spoked- Snapper Cool Gray
5 7017829 4 PLUG, Wheel
6 7091585 2 NUT, 3/8-16 Hex Center Lock
7 7090377 4 NUT, 7/16-20 Hex Center Lock Jam
8 722604 2 WASHER, .387 x 1” O.O. Flat
9 7031961 2 WASHER, 7/16” Flat
10 7500540 2 ASSY, Wheel, 8 x 2” Idle, Snapper Tread, Charcoal Gray (incl. two 1-1/8” O.D. Flanged Ball
Bearings (p/n 7101380))
11 7029010 2 WHEEL, 8 x 1.75” Plastic (used on RP2187520BVE (7800427) only)
12 7101350 2 HUBCAP, 8” Wheel, Spoked- Snapper Cool Gray (used on 7500540 wheel)
13 7012309 2 BUSHING, Axle
14 7100585 4 WASHER, Shim, .875 x .531 x .060 (qty. 2 on self-propelled)
Footnotes:
SERIES 20
11
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 12
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Reproduction
Wheel Brackets & Latches (Push)
Manual No.
7006477
12
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 13
Not for
Reproduction
Wheel Brackets & Latches (Push)
Part No DescriptionItem Qty
1 7500038 1 ASSEMBLY, Left Wheel Arm (.512” Square Hole)
2 7051886 1 ASSEMBLY, Right Wheel Arm
3 7501119 1 ASSEMBLY, Wheel Arm, Left Rear Long (Push)
4 7054228 1 ASSEMBLY, Wheel Arm, Right Rear (Push)
5 7011393 1 WHEEL ARM, L.H. Front (.512” Square Hole)
6 7015761 2 BOLT, 5/16-18 x 3/4” Hex Washer Face Shoulder
7 7011791 4 RETAINER, 5/16” Bolt
8 7012325 2 LATCH, Height
9 7100633 4 GRIP, Height Latch
10 7031017 1 WHEEL ARM, R.H. Front (Round Hole)
11 7102587 1 ARM, Wheel, Left Rear
12 7011078 2 BOLT, 5/16-18 x 1” Hex Washer Face Shoulder
13 7035717 2 LATCH, Height Adjusting (long)
14 7033776 1 ARM, Wheel, Right Rear
15 7100752 2 AXLE, Front, Easy Line (3/8-16 Threads)
16 7091601 4 NUT, 5/16-18 Hex Flange Lock, GR 5 (was 7090585 or 7091070)
17 7900018 2 SCREW, Round Washer Head Torx, Hi-Lo
18 7100196 1 COVER, Front 21” walk
19 7103210 1 GUARD, Rear (21 Push)
Footnotes:
SERIES 20
13
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 14
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Wheel Brackets & Latches (Self-Propelled)
Manual No.
7006477
14
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 15
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Reproduction
Wheel Brackets & Latches (Self-Propelled)
Part No DescriptionItem Qty
1 7500038 1 ASSEMBLY, Front Left Wheel Arm (.512” Square Hole)
1 7051885 1 ASSEMBLY, Front Left Wheel Arm (.453” Square Hole) (used on 7800427 only)
2 7051886 1 ASSEMBLY, Front Right Wheel Arm
3 7054247 1 ASSEMBLY, Wheel Arm Left Rear Long SP21S
4 7054246 1 ASSEMBLY, Wheel Arm, Right Rear (S.P.)
5 7011393 1 WHEEL ARM, L.H. Front (.512” Square Hole)
5 7031016 1 WHEEL ARM, L.H. Front (.453” Square Hole) (used on 7800427 only)
6 7015761 2 BOLT, 5/16-18 x 3/4” Hex Washer Face Shoulder
7 7011791 4 RETAINER, 5/16” Bolt
8 7012325 2 LATCH, Height
9 7100633 4 GRIP, Height Latch
10 7031017 1 WHEEL ARM, R.H. Front (Round Hole)
11 7032723 1 ARM, Wheel, Left Rear
12 7011078 2 BOLT, 5/16-18 x 1” Hex Washer Face Shoulder
13 7035717 2 LATCH, Height Adjusting (long)
14 7032722 1 ARM, Wheel, Right Rear
15 7100752 1 AXLE, Front, Easy Line (3/8-16 Threads)
15 7021119 1 AXLE, Front, (7/16-20 Threads) (used on 7800427 only)
16 7091601 4 NUT, 5/16-18 Hex Flange Lock, GR 5 (was 7090585 or 7091070)
17 7900018 2 SCREW, Round Washer Head Torx, Hi-Lo
18 7100196 1 COVER, Front 21” walk
19 7012312 2 BEARING, 9/16” I.D.
20 7091012 6 SCREW, #10-32 x 3/8” Hex Washer Self-Tap
Footnotes:
SERIES 20
15
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 16
Not for
Reproduction
Drive System Self-Propelled
Manual No.
7006477
16
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 17
Not for
Reproduction
Drive System Self-Propelle
d
Part No DescriptionItem Qty
1 7091542 1 SCREW, 5/16-18 x 1/2” Pan Head Self-Tap (Torx)
2 7090391 1 WASHER, 5/16” Internal Tooth Lock
3 7034179A 1 LINK, Differential (Comm.)
4 7011724 1 WASHER, 44 x .78 x .025 Curved
5 7012354 1 BELT, Poly-V
6 7091576 1 NUT, 1/4-20 Hex, GR 5 (was 7090063)
7 7090053 1 WASHER, 1/4” Internal Tooth Lock (was 7091023)
8 7012616 1 SUPPORT, Foot Guard
9 7091604 1 BOLT, 1/4-20 x 1/2” Short Neck Carriage GR 5 (was 7090005)
10 7029008 1 FOOT GUARD, Rear
11 7023791 1 RING, Split (Black)
12 7090289 1 NUT, 3/8-24 Hex Center Lock, GR 5
13 7091122 2 SCREW, 1/4-20 x 1/2” Hex Flange Self-Tap (was 7090539)
14 7031809 1 HOLDER, Bearing (Outer Half)
15 7011025 1 O-RING, V21
16 7028014 1 BALL BEARING, Spherical O.D., .38 I.D.
17 7031873 1 HOLDER, Bearing (Inner Half)
18 7012316 1 WASHER, .390 I.D. Flat
19 7024521 1 PULLEY, Poly-V (2” O.D.)
20 7091630 2 NUT, 3/8-24 Hex
21 7090390 3 WASHER, 3/8” Internal Tooth Lock
22 7012111 1 STUD, Idler (3/8-24 thread)
23 7012126 1 SPRING, Idler- Torsion
24 7091025 1 SCREW, 1/4-28 x 1-3/8” Hex Head Cap, GR 5
25 7012124 1 PULLEY, Idler, V21
26 7090303 1 NUT, 1/4-28 Hex Top Lock
27 7012122 1 SPRING, Clutch - 21S
28 7091597 1 COTTER PIN, 3/32 x 1/2” (was 7090555)
29 7072284 1 SHAFT, Hex Drive
30 7012125 1 GUIDE, Thrust Plate (3/8-24 thread)
31 7300977A 1 THRUST PLATE, Short (was 7034281)
32 7090122 1 WASHER, 3/8” Flat
33 7041855 1 DISC, Driven (Cantilever) (ref: 7074139, Driven Disc Ass'y)
34 7010746 2 RETAINING RING, .625 External
35 7026693 1 BALL BEARING, 3/4” Bore (was 7029027)
36 7091294 1 WASHER, .28 x .63 x .06 Flat
37 7074145 1 LINK, Transfer (1/4-28 thread)
38 7090673 1 COTTER PIN, .06 x .50 YZ (was 7091629)
39 7090095 2 NUT, 1/4-28 Hex (see Handles & Controls page (item 58))
40 7015753 1 BALL JOINT, 1/4-28 (also shown on Handles & Controls Group page)
41 7046784 1 BELT, Engine Drive (Stretch)
42 7073528 1 DRIVE DISC, Steel
43 7013893 1 BUSHING, Powdered Metal (used for 1992 and earlier models)
43 7017696 1 BUSHING, Powdered Metal (used for 1993 and later models)
Footnotes:
SERIES 20
17
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 18
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Drive System Self-Propelled
Manual No.
7006477
18
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 19
Not for
Reproduction
Drive System Self-Propelle
d
Part No DescriptionItem Qty
44 7090585 4 NUT, 5/16-18 Hex Flange Lock, GR 5 ZP (or 7091601)
45 7029025 1 SPRING, Wheel Drive
46 7090731 1 BOLT, 5/16-18 x 1/2”, Short Neck Carriage, GR 5
47 7090799 1 BOLT, 5/16-18 x 5/8” Short Neck Carriage GR 5 (was 7091026)
48 7091302 1 NUT, 3/8-16 Hex
49 7013847 1 RETAINER, 3/8” Bolt
50 7052987A 1 ASSEMBLY, Deck Bracket (Incl. items 52, 53 & 59)
51 7031919 1 BRACKET, Deck - Replaced (use Items 59 & 60 or Items 51, 52 & 53)
52 7012306 2, 4 BUSHING, Flange, .381 x .625 x .62
53 7021758 1 SPACER, .500 x .65 x 1.75
54 7061275 KIT, Drive Disc Assembly (Includes Items 42, 43 & 48)
55 7051913 1 ASSEMBLY, Clutch Idler (Includes Items 24, 25, 26 & 56)
56 7500154 1 ASSEMBLY, Idler Arm (Includes Items 52, 57 & 58)
57 7032832 1 ARM, Clutch Idler
58 7100447 1 SPACER, Idler Arm
59 7033774 1 BRACKET, Deck, P21S
60 7012117 4 BUSHING, 3/8” I.D. Nylon
61 7074139 1 ASSEMBLY, Driven Disc (includes items 20, 21, & 30 thru 35)
62 7600109 1 ASS'Y, Driven Disc, Short, Commercial (Incl. same items as Kit 7061276 plus items 20, 21, 30
& 32)
-- 7501000 ASS'Y, Driven Disc- Commercial (can be used instead of items 20, 21, 30, 31, 32, 33, 34, 35 &
71)
63 7090913 7 SCREW, #10-24 x 1/2” Hex Washer Self-Tap (Torx)
64 7031013 1 SIDE PLATE, Drive Tire
65 7023364 1 DRIVEN RING (was 7010927)
66 7061276 1 KIT, Hub & Bushing (Incl. Items 20, 21, 30, 31, 32, 34, 35, 63, 64, 65, 67, 68 & 69) (was
7053217)
67 7011108 1 BUSHING, Drive, Hex
68 7010121 1 WASHER, Shim, .75 x 1.0 x .021
69 7090981 4 SCREW, #10-32 x 1/4” Hex Washer Self-Tap
70 7059462 1 ASSEMBLY, Deck Bracket (Incl. items 59 & 60)
71 7501961 1 ASSEMBLY, Thrust Plate & Bearing (includes items 31 & 35)
72 7051921 1 ASSEMBLY, Clutch Idler (Includes Items 24, 25, 26, 52 & 57)
Footnotes:
SERIES 20
19
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 20
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Transmission (Differential)
Manual No.
7006477
20
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 21
Not for
Reproduction
Transmission (Differential)
Part No DescriptionItem Qty
-- 7053943 1 ASSEMBLY, Transmission (Incl. items 1 thru 31)
1 7053942 1 ASSEMBLY, Right Housing (Incl. items 2 thru 7) (or 7051908)
2 7029034 1 HOUSING, Right Side
3 7012314 2 SEAL, 5/8” Internal Diameter
4 7073963 1 BALL BEARING, 7/16 I.D., 1/1/8” O.D.
5 7029035 2 BEARING, Tapered (Differential Housing)
6 7024442 3 GASKET, 5/8” O. D.
7 7014155 3 SCREW, 5/16-24 x 1-1/8” Rib Neck, GR 5
8 7053939 1 ASSY, Left Housing (Incl. items 3, 5 & 9) (was 7053938)
9 7029033 1 HOUSING, Left
10 7090189 3 WASHER, 5/16” Internal/External Tooth Lock
11 7051903 1 WELDMENT, Differential Bracket
12 7092062 4 NUT, 5/16-18 Hex Lock (was 7011201)
13 7019213 1 PULLEY, Poly-V Belt (3.5” O.D.)
14 7092063 1 WASHER, Cone
15 7091825 4 SCREW, 1/4-20 x 1” Hex washer Self-Tap (was 7092064)
16 7016544 1 PLUG, Transmission Housing
17 7091720 1 WASHER, .453 x .75 x .073 Flat, YZ
18 7090557 4 SCREW, #10-32 x 1-1/2” Hex Head Cap GR 5
19 7031970 2 PLATE, 46T Gear
20 7050767 1 ASSEMBLY, Input Gear
21 7031965 2 WASHER, Thrust, 3/4” I.D.
22 7012500 4 SPACER, Pinion Gear
23 7021115 4 GEAR, Pinion (12 tooth)
24 7011110 4 SHAFT, Pinion
25 7012495 1 GEAR, Differential (46 Tooth)
26 7050831 1 ASSEMBLY, Long Axle (was 7051933)
27 7090376 4 NUT, #10-32 Hex Nyloc
28 7011774 1 GASKET, Housing
29 7050830 1 ASSEMBLY, Short Axle (was 7051932)
30 7012543 1 SPACER, Axle Gear
31 7011724 1 WASHER, 44 x .78 x .025 Curved
-- 7061017 4 oz. * “00” Grease, 32 oz bottle (not shown)
Footnotes:
NOTE: * Maximum capacity of transmission before causing leakage is 4 oz. DO NOT OVERFILL!
SERIES 20
21
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 22
Not for
Reproduction
Decals
Manual No.
7006477
22
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 23
Not for
Reproduction
Part No DescriptionItem Qty
1 7102940 1 DECAL, Easy Speed, Control Panel
2 7102974 1 DECAL, Snapper Control Panel
3 7100183 1 DECAL, Easy Speed, Control Panel
4 7075471 1 DECAL, Speed Shift
5 7102151 1 DECAL, Briggs Engine, 675 Series
5 7103682 1 DECAL, Briggs Engine, 700 Series
5 278401 1 DECAL, Briggs Engine 8.75T/190cc Professional Series
6 7102746 1 DECAL, Spart Arrestor
7 7100984 1 DECAL, Warning/Danger Walk-Behind Mowers
8 7100410 1 DECAL, NINJA Mulching System
9 7100185 1 DECAL, SNAPPER, Steel Decks
10 7104851 1 DECAL, Ninja Mulching, Front Cover
11 7102939 1 DECAL, Front Cover, Ninja Mulching System
12 7104853 1 DECAL, Front Cover, Hi-Vac
13 7102938 1 DECAL, Front Cover, Hi-Vac
14 7013010 1 DECAL, Danger, Cut Finger
15 7102153 1 DECAL, Briggs Engine, Snapper
16 7104148 1 DECAL, Logo, Snapper, 7.88” long
17 7046720 1 DECAL, Chute/Deflector
18 7075532 1 DECAL, Throttle Control, B&S
19 7029782 1 DECAL, OPC Bail (International Symbol)
20 7075688 1 DECAL, Ignition Switch
Decals
Footnotes:
SERIES 20
23
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 24
Not for
Reproduction
Side Chute, Adapter
Manual No.
7006477
24
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 25
Not for
Reproduction
r
Part No DescriptionItem Qty
1 7047081 1 ADAPTER, Grass Bag (see Grass Bag Accessory page)
2 7042965 1 CHUTE, 21” Side
3 7029149 1 COVER, 21” Deck
4 7091169 2 BOLT, 5/16-18 x 1-1/8” Short Neck Carriage GR 5 ZP
5 7011791 1 RETAINER, 5/16” Bolt
6 7024340 1 SPACER, .316 I.D. x .375 O.D. x .310 thick
7 7090951 1 NUT, 5/16-18 Hex Large Flange Center Lock
8 7090189 2 WASHER, 5/16” Internal/External Tooth Lock
9 7101022 2 KNOB, Fluted, 5/16-18 x 1/2”
10 7091508 1 BOLT, 5/16-18 x 3/4” Short Neck Carriage GR 5 (was 7090001)
Side Chute, Adapte
Footnotes:
SERIES 20
25
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 26
Not for
Reproduction
Grass Bag Components
Manual No.
7006477
26
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 27
Not for
Reproduction
Grass Bag Components
Part No DescriptionItem Qty
1 7500153 1 BAG ASSEMBLY, (Door) (includes items 2, 3 & 4)
2 7100433 1 GRASS BAG, (Door) No Graphics
3 7042489 1 CONNECTOR, Grass Bag (weldment)
4 7051906 1 ASSEMBLY, Bag Wire (12” Wide)
5 7090189 2 WASHER, 5/16” Internal/External Tooth Lock
6 7091527 1 SCREW, 5/16-18 x 1-1/4” Hex Head Cap (was 7091984)
7 7047082 1 BRACKET, Rope Guide
8 7091601 2 NUT, 5/16-18 Hex Flange Lock, GR 5 (was 7091070)
9 7072107 3 WASHER, 15/32” Flat
10 7013860 3 RIVET, 3/16 x .344
11 7012306 1 BUSHING, Flange, .381 x .625 x .62
12 7091508 3 BOLT, 5/16-18 x 3/4” Short Neck Carriage GR 5
13 7011791 3 RETAINER, 5/16” Bolt
14 7024340 1 SPACER, .316 I.D. x .375 O.D. x .310 thick
15 7090951 1 NUT, 5/16-18 Hex Large Flange Center Lock
16 7047081 1 ADAPTER, Grass Bag
17 7101022 2 KNOB, Fluted, 5/16-18 x 1/2”
18 7024228 1 PULLEY, Nylon
19 7058037 1 ASSY, Grass Bag Adapter (includes items 6, 7, 8, 9, 10, 11, 16 & 18)
20 7016814 1 PLUG, Chute Adapter
Footnotes:
SERIES 20
27
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 28
Not for
Reproduction
Accessory Recycling Kits
Manual No.
7006477
28
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 29
Not for
Reproduction
Accessory Recycling Kits
Part No DescriptionItem Qty
-- 7061200 KIT, Recycling Cover (Includes items 1 & 3 shown below) (for 4HP & above engines)
-- 7061201 KIT, Recycling Plug (Incl. items 2 & 3 shown below) (for 4HP & above engines)
1 7029149 1 COVER, 21” Deck
2 7016814 1 PLUG, Chute Adapter
3 7026407 1 BLADE, 21” Quad Edge Ninja
Footnotes:
SERIES 20
29
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 30
Not for
Reproduction
Accessory Snapperizer
Manual No.
7006477
30
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 31
Not for
Reproduction
Accessory Snapperize
r
Part No DescriptionItem Qty
-- 7063041 KIT, Snapperizer (Incl. items 1 thru 5) (for “FR” & “M” type outlip decks)
1 7051243 1 SCREEN, Fastener Assembly
2 7072002 1 RING, Bottom (22.60” Inside Diameter)
3 7091297 3 NUT, 5/16-24 Hex, GR 5
4 7090187 3 WASHER, 5/16” Split Lock
5 7012587 3 SPRING
Footnotes:
SERIES 20
31
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 32
Not for
Reproduction
Electric Start Components
Manual No.
7006477
32
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Page 33
Not for
Reproduction
Electric Start Components
Part No DescriptionItem Qty
1 7067012 1 KIT, BATTERY, 12 Volt, 35 CCA (includes items #1 and 2)
2 7015488 1 HARNESS, Battery
3 7043977 2 SCREW, #10-24 x 1/2” Pan Head Machine
4 7090932 2 NUT, #10-24 Square
5 7011791 1 RETAINER, 5/16” Bolt
6 7011138 1 KEY, (Set of Two) (7041710, Switch Assembly, includes items 6 through 11.)
7 7023506 1 BEZEL, (Seal & Face Nut)
8 7029080 1 COVER, Switch
9 7012685 1 NUT, 5/8-32 Hex Lock
10 7028765 1 SWITCH, Ignition (spring loaded ON/OFF 2 prong)
11 7016132 1 SPACER
12 7078025 1 WIRING HARNESS, B&S WBM
13 7032906 1 BRACKET, Battery
14 7036132 1 COVER, Battery
15 7090731 2 BOLT, 5/16-18 x 1/2” Short Neck Carriage GR 5
16 7090585 3 NUT, 5/16-18 Hex Flange Lock, GR 5 YZ (or 7091601)
17 7012652 1 CLIP, Wiring
18 206838YP 1 CHARGER, Battery (120 Volt; 60 Hertz) (order Kit # 206838: Kit, Battery Charger)
19 7090799 1 BOLT, 5/16-18 x 5/8” Short Neck Carriage GR 5 (was 7091026)
Footnotes:
SERIES 20
33
Manual No.
700647721"STEEL DECK WALK BEHIND MOWERS
Page 34
Not for
Reproduction
Page 35
Not for
Reproduction
Page 36
Not for
Reproduction
Parts Manual fo
r
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
IT IS THE POLICY OF BRIGGS & STRATTON CORP. TO IMPROVE ITS
PRODUCTS WHENEVER IT IS POSSIBLE AND PRACTICAL TO DO SO.
WE RESERVE THE RIGHT TO MAKE CHANGES OR ADD
IMPROVEMENTS AT ANY TIME WITHOUT INCURRING ANY OBLIGATION
TO MAKE SUCH CHANGES ON PRODUCTS MANUFACTURED
Briggs & Stratton Yard Power Products Group
535 Macon Road
McDonough, GA, 30253 U.S.A.
800-935-2967
www.snapper.com
Copyright ©
Milwaukee, WI USA. All Rights Reserved
Briggs & Stratton Corporation
2011
Manual No. 7006477
Revision:
F 7/18/2011
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