Snapper SERIES 20 User manual

Not for
Reproduction
Parts Manual fo
r
Revision: F
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
7/18/2011
Briggs & Stratton Yard Power Products Group
535 Macon Road
McDonough, GA, 30253 U.S.A.
800-935-2967 Manual No. 7006477
Descri
p
tionModel No.
780042
8
2167520B
780059
6
217020B
780043
7
N2167520B
780060
0
N217020B
780043
8
NP2167520B
7800601 NP217020B
780069
2
NP2187520
7800771 NP2187520
7800439 NP2187520BV
7800429 P2167520B
780059
7
P217020B
780055
4
P2187520
780075
8
P2187520
780043
0
P2187520BV
780043
2
P2187520BVE
780055
5
P2187520E
7800759 P2187520E
780060
2
RP217020
780042
4
RP217020BDV
780075
4
RP2187520
780042
5
RP2187520BV
780055
2
RP2187520
780049
2
RP2187520BV2N1
780042
7
RP2187520BVE
780055
3
RP2187520E

Not for
Reproduction

Not for
Reproduction
Table Of Content
s
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20 3
Manual No. 7006477
PAGE GROUP
4Handles and Controls
8Engine, Cutting Deck & Blade
10 Wheels Front and Rear
12 Wheel Brackets & Latches (Push)
14 Wheel Brackets & Latches (Self-Propelled)
16 Drive System Self-Propelled
20 Transmission (Differential)
22 Decals
24 Side Chute, Adapter
26 Grass Bag Components
28 Accessory Recycling Kits
30 Accessory Snapperizer
32 Electric Start Components

Not for
Reproduction
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
4
Manual No. 7006477
Handles and Controls

Not for
Reproduction
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 5
Handles and Controls
NOTE: * Part number and revision is stamped on cable.
Part No Descri
p
tionItem 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

Not for
Reproduction
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
6
Manual No. 7006477
Handles and Controls

Not for
Reproduction
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 7
Handles and Controls
NOTE: * Part number and revision is stamped on cable.
Part No Descri
p
tionItem 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)

Not for
Reproduction
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
8
Manual No. 7006477
Engine, Cutting Deck & Blade

Not for
Reproduction
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 9
Engine, Cutting Deck & Blade
NOTE: * Purchase engine parts from engine manufacturer dealer.
Part No Descri
p
tionItem 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)

Not for
Reproduction
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
10
Manual No. 7006477
Wheels Front and Rear