Snapper 7800428 User manual

Parts Manual fo
r
Revision: E
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
1/20/2010
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
7800439 NP2187520BV
7800429 P2167520B
780059
7
P217020B
780055
4
P2187520
780043
0
P2187520BV
780043
2
P2187520BVE
780055
5
P2187520E
780060
2
RP217020
780042
4
RP217020BDV
780055
2
RP2187520
780042
5
RP2187520BV
780049
2
RP2187520BV2N1
780042
7
RP2187520BVE
780055
3
RP2187520E
Not for
Reproduction

Not for
Reproduction

Table Of Contents
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20 3
Manual No. 7006477
PAGE GROUP
4 Handles and Controls
8 Engine, 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

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

Handles and Controls
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 5
Part No Descri
p
tionItem Qty
1 7074411 1 HANDLE, Upper
2 7074156 1 HANDLE, Middle
3 7033985 1 HANDLE, Lower LH (Adjustable)
4 7033986 1 HANDLE, Lower RH (Adjustable) used on 7800430 & 7800492
5 7074418 1 BAIL, OPC Control
6 7034872 1 CLIP, Zone Control
7 7034608 1 * CABLE, Zone Control (52-63/64” Long) used on 7800425, 7800428, 7800437, 7800596,
7800597 & 7800602
7 7102593 1 * CABLE, Zone Control (52-21/32” Long) used on 7800424, 7800552, 7800553, 7800554 &
7800555
7 7078078 1 * CABLE, Zone Control (50-31/64” Long) used on 7800427 & 7800432
8 7074473 1 HANDLE, Clutch
9 7028407 1 GRIP, International Symbol
10 7034604 1 CABLE, Clutch Control (41-1/4” Long)
11 7012121 1 COVER, Vinyl
12 7012122 1 SPRING, Clutch - 21S
13 7074003 1 BRACKET, Shift
14 7024641 2 TIE, Wire, 1.29 long, black
15 7073822 1 BRACKET, Bell Crank
16 7013849 1 SPACER, .33 x .63 x .156
17 7073913 1 BELL CRANK
18 7074140 1 CONTROL PANEL (w/o Electrical Switch Hole) Used on Manual Start Models
18 7074469 1 CONTROL PANEL (w/Electrical Switch Hole) Used on electric start models
18 7073826 1 CONTROL PANEL (w/o wheel drive slot) used on 7800428, 7800437 & 7800596
19 7900067 4 SCREW, 1/4-20 x 1/2” Pan Head Self-Tap (Torx)
20 7091130 2 WASHER, .33 x .88 x .09 Flat
21 7091904 1 SCREW, 5/16-18 x 7/8” Hex Head Cap, GR 5
22 7090538 1 TEENUT, 5/16-18
23 7012114 1 BUSHING, Differential, .328 x .625 x .41
24 7090595 2 BOLT, 5/16-18 x 3/4” Hex Flange Lock GR 5
25 7091601 2 NUT, 5/16-18 Hex Flange Lock, GR 5
26 7091575 1 NUT, 5/16-18 Hex Center Lock
27 7074113 1 LEVER, Shift
28 7091606 1 NUT, 5/16-24 Hex Center Lock GR 5
29 7023813 1 CLIP, Wiring Harness
30 7091189 4 SCREW, 5/16-18 x 1-7/8” Curved Head GR 2
31 7035744 4 KNOB, 5/16-18 Wing (Black)
31 720727 4 KNOB, 5/16-18 Wing (Black) Briggs part
32 7079577 2 SCREW, 1/4-20 x 1-1/2” Hex Head Cap GR 5
33 7090053 5 WASHER, 1/4” Internal Tooth Lock
34 7091576 3 NUT, 1/4-20 Hex
35 7090505 1 SCREW, 1/4-20 x 2” Hex Head Cap, GR 5
36 7014343 2 BUSHING, .27 x .35 x .4 Flange
37 7023792 1 PIN, 1/4 x 1-1/2”
38 7091020 1 PUSH-NUT, 1/4”
NOTE: * Part number and revision is stamped on cable.
Not for
Reproduction

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

Handles and Controls
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 7
Part No Descri
p
tionItem Qty
40 7090095 4 NUT, 1/4-28 Hex
41 7023810 1 FOAM GRIP, 18.75” long
42 7091305 1 SCREW, 3/8-16 x 2” Hex Head Cap, GR 5
43 7091585 1 NUT, 3/8-16 Hex Center Lock
44 7090391 4 WASHER, 5/16” Internal Tooth Lock
45 7031961 8 WASHER, 7/16” Flat
46 7028465 2 WASHER, Nylon
47 7074133 1 ROD, Speed Control (1/4-28 thread)
48 7028488 1 GUIDE, Rope (1/4-20 thread)
49 7076978 1 NUT, 1/4-20 Hex GR 5 or B
50 7012080 1 CABLE-TIE, 7”
51 7074460 1 THROTTLE CONTROL, (48.5”) used on 7800425, 7800427, 7800428, 7800429, 7800430,
7800432, 7800437, 7800438, 7800439, 7800492, 7800596, 7800597 & 7800602
51 7100975 1 THROTTLE CONTROL, RP, D.O.V. Engine (50.0”) used on 7800424
51 7102594 1 THROTTLE CONTROL (62.0”) used on 7800552, 7800553, 7800554 & 7800555
52 7075308 1 THROTTLE KNOB (Red)
53 7075182 1 KNOB, Shift (Red)
54 7026219 1 CLAMP, 7/8” Double Cable
55 7091167 1 SCREW, #8-32 x 1/2” Cross Recess Filister Head Machine
56 7091018 1 NUT, #8-32 Hex
57 7091524 1 SCREW, 5/16-18 x 1-1/4” Hex Washer Head Self-Tap
58 7028568 1 WASHER, Belleville
59 7090238 1 SCREW, 5/16-24 x 1” Hex Head Cap GR 5
60 7090188 2 WASHER, 11/32” Flat
61 7034162 1 COTTER PIN, 5/16 Self Lock
62A 7102940 1 DECAL, Easy Speed, Control Panel
62B 7102974 1 DECAL, Snapper Control Panel used on Push models
63 7023153 1 CLAMP, Casing
64 7023154 1 SCREW, #10-32 x 5/8” Self-Tap
NOTE: * Part number and revision is stamped on cable.
Not for
Reproduction

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

Engine, Cutting Deck & Blade
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 9
Part No Descri
p
tionItem Qty
-- 100602-0155-B8 1 * ENGINE, B&S DOV 700 Series used on RP217020BDV
-- 121Q72-0110-F1 1 * ENGINE, B&S 875 Professional Series, California Compliant used on NP2187520
-- 126L02-4113-F1 1 * ENGINE, B&S 675 Series used on N2167520B & NP2167520B
-- 126T02-0267-B1 1 * ENGINE, B&S 675 Series used on 2167520B & P2167520B
-- 128L02-0114-F1 1 * ENGINE, B&S 700 Series, California Compliant used on N217020B & NP217020B
-- 12S502-0112-B1 1 * ENGINE, B&S 875 Series, Intek used on RP2187520BV, P2187520BV & RP2187520BV2N1
-- 12S507-0115-B1 1 * ENGINE, B&S 875 Series, Intek used on P2187520BVE & RP2187520BVE
-- 12S602-0110-F1 1 * ENGINE. B&S 875 Series, Snapper, XIC, F1 used on NP2187520BV
-- 12S902-0126-B1 1 * ENGINE, B&S 875 Series, W14 used on RP2187520 & P2187520
-- 12S907-0127-B1 1 * ENGINE, B&S 875 Series, W14, ES used on RP2187520E & P2187520E
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 2167520B &
N2167520B (push) models
1 7500549 1 WELDMENT, Deck, Part Sales, Hi-Vac, ES (red, w/decals) used on self-propelled (non-
recycling) models
2 7091601 3 NUT, 5/16-18 Hex Flange Lock, GR 5 or 7091070
3 7090731 3 BOLT, 5/16-18 x 1/2”, Short Neck Carriage, GR 5
4 7046780 2 PLUG, Hole, Polyethylene
5 7011791 1 RETAINER, 5/16” Bolt
6 7091508 1 BOLT, 5/16-18 x 3/4” Short Neck Carriage GR 5 or 7090001
7 7090324 3 SCREW, 3/8-16 x 1” Self-Tapping engine mount bolts
8 7074568 1 COVER, Belt
9 7015780 1 PULLEY, Engine (25mm I. D. x 2-1/8” O.D.)
10 7090201 1 SET SCREW, 5/16-18 x 5/16” Hex Socket or 7092086 (SET SCREW, 5/16-18 x 1/2” Hex
Recess)
11 7091214 1 KEY, Woodruff #HP-506 Hi-Pro
12 7015626 1 HUB, Blade Drive, 25 mm I.D.
13 7101414 1 HUB, Blade, 21” WBM, RD, 2 Position
14 7012063 2 WASHER, Cone 3/8”
15 7090167 1 SCREW, 3/8-24 x 2” Hex Head Cap, GR 5
16 7026691 1 BLADE, 21” Standard Lift
17 7026407 1 BLADE, 21” Ninja (Quad Edge) Used on Recycling Models
18 7044770 3 SPACER, Blade Hub Used on RP2187520BVE & RP2187520E
NOTE: * Purchase engine parts from engine manufacturer dealer.
Not for
Reproduction

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

Wheels Front and Rear
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 11
Part No Descri
p
tionItem 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)
Not for
Reproduction

Wheel Brackets & Latches (Push)
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
12
Manual No. 7006477
Not for
Reproduction

Wheel Brackets & Latches (Push)
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 13
Part No Descri
p
tionItem Qty
1 7054228 1 ASSY, Wheel Arm, Right Rear (Push)
2 7501119 1 ASSY, Wheel Arm, Left Rear Long (Push)
3 7051886 1 ASSEMBLY, Right Wheel Arm
4 7500038 1 ASSEMBLY, Left Wheel Arm (.512” Square Hole)
5 7100633 4 GRIP, Height Latch
6 7035717 2 LATCH, Height Adjusting (long)
7 7033776 1 ARM, Wheel, Right Rear
8 7102587 1 ARM, Wheel, Left Rear
9 7011078 2 BOLT, 5/16-18 x 1” Hex Washer Face Shoulder
10 7011791 4 RETAINER, 5/16” Bolt
11 7103210 1 GUARD, Rear (21 Push)
12 7100752 2 AXLE, Front, Easy Line (3/8-16 Threads)
13 7091601 4 NUT, 5/16-18 Hex Flange Lock, GR 5 or 7090585 or 7091070
14 7015761 2 BOLT, 5/16-18 x 3/4” Hex Washer Face Shoulder
15 7012325 2 LATCH, Height
16 7031017 1 WHEEL ARM, R.H. Front (Round Hole)
17 7011393 1 WHEEL ARM, L.H. Front (.512” Square Hole)
18 7100196 1 COVER, Front 21” walk
19 7900018 2 SCREW, Round Washer Head Torx, Hi-Lo
Not for
Reproduction

Wheel Brackets & Latches (Self-Propelled)
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
14
Manual No. 7006477
Not for
Reproduction

Wheel Brackets & Latches (Self-Propelled)
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 15
Part No Descri
p
tionItem Qty
1 7091604 1 BOLT, 1/4-20 x 1/2” Short Neck Carriage GR 5 or 7090005
2 7029008 1 FOOT GUARD, Rear
3 7023791 1 RING, Split (Black)
4 7012616 1 SUPPORT, Foot Guard
5 7090053 1 WASHER, 1/4” Internal Tooth Lock or 7091023
6 7091576 1 NUT, 1/4-20 Hex, GR 5 or 7090063
7 7054246 1 ASSY, Wheel Arm, Right Rear (S.P.) or 7054230
8 7054247 1 ASSY, Wheel Arm Left Rear Long SP21S or 7054231
9 7051886 1 ASSEMBLY, Front Right Wheel Arm
10 7500038 1 ASSEMBLY, Front Left Wheel Arm (.512” Square Hole)
10 7051885 1 ASSEMBLY, Front Left Wheel Arm (.453” Square Hole) (used on 7800427 only)
11 7100633 4 GRIP, Height Latch
12 7035717 2 LATCH, Height Adjusting (long)
13 7011078 2 BOLT, 5/16-18 x 1” Hex Washer Face Shoulder
14 7032722 1 ARM, Wheel, Right Rear
15 7032723 1 ARM, Wheel, Left Rear
16 7012312 2 BEARING, 9/16” I.D.
17 7091012 6 SCREW, #10-32 x 3/8” Hex Washer Self-Tap
18 7011791 4 RETAINER, 5/16” Bolt
19 7091601 4 NUT, 5/16-18 Hex Flange Lock, GR 5
20 7012325 2 LATCH, Height
21 7015761 2 BOLT, 5/16-18 x 3/4” Hex Washer Face Shoulder
22 7031017 1 WHEEL ARM, R.H. Front (Round Hole)
23 7011393 1 WHEEL ARM, L.H. Front (.512” Square Hole)
23 7031016 1 WHEEL ARM, L.H. Front (.453” Square Hole) (used on 7800427 only)
24 7100752 1 AXLE, Front, Easy Line (3/8-16 Threads)
24 7021119 1 AXLE, Front, (7/16-20 Threads) (used on 7800427 only)
25 7100196 1 COVER, Front 21” walk
26 7900018 2 SCREW, Round Washer Head Torx, Hi-Lo
Not for
Reproduction

Drive System Self-Propelled
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
16
Manual No. 7006477
Not for
Reproduction

Drive System Self-Propelled
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 17
Part No Descri
p
tionItem Qty
1 7012354 1 BELT, Poly-V
2 7034179 1 LINK, Differential (Comm.)
-- 7051921 ASSEMBLY, Clutch Idler (Includes items 3 thru 7)
3 7032832 1 ARM, Clutch Idler
4 7012124 1 PULLEY, Idler, V21
5 7091025 1 SCREW, 1/4-28 x 1-3/8” Hex Head Cap, GR 5
6 7090303 1 NUT, 1/4-28 Hex Top Lock
7 7012117 4 BUSHING, 3/8” I.D. Nylon
8 7072284 1 SHAFT, Hex Drive
9 7024521 1 PULLEY, Poly-V (2” O.D.) for non-Commercial models
10 7090188 1 WASHER, 11/32” Flat
11 7012126 1 SPRING, Idler- Torsion
12 7012111 1 STUD, Idler (3/8-24 thread)
13 7031873 1 HOLDER, Bearing (Inner Half)
14 7028014 1 BALL BEARING, Spherical O.D., .38 I.D.
15 7011025 1 O-RING, V21
16 7090289 1 NUT, 3/8-24 Hex Center Lock, GR 5
17 7031809 1 HOLDER, Bearing (Outer Half)
18 7091294 1 WASHER, .28 x .63 x .06 Flat
19 7090673 1 COTTER PIN, .06 x .50 YZ or 7091629
20 7046784 1 BELT, Engine Drive (Stretch)
21 7501961 ASSYEMBLY, Thrust Plate & Bearing (includes item #'s 21 & 23)
21 7300977A 1 THRUST PLATE, Short was 7034281
22 7010746 2 RETAINING RING, .625 External
23 7026693 1 BALL BEARING, 3/4” Bore
24 7012125 1 GUIDE, Thrust Plate (3/8-24 thread)
25 7041855 1 DISC, Driven (Cantilever) ref: 7074139, Driven Disc Ass'y
26 7091630 2 NUT, 3/8-24 Hex
27 7090095 2 NUT, 1/4-28 Hex (not shown) see Handles & Controls page (item 40)
28 7074145 1 LINK, Transfer (1/4-28 thread)
29 7090391 1 WASHER, 5/16” Internal Tooth Lock
30 7090390 3 WASHER, 3/8” Internal Tooth Lock
31 7090122 1 WASHER, 3/8” Flat
32 7091302 1 NUT, 3/8-16 Hex
33 7012122 1 SPRING, Clutch - 21S
34 7090585 2 NUT, 5/16-18 Hex Flange Lock, GR 5 or 7091601
35 7090731 1 BOLT, 5/16-18 x 1/2”, Short Neck Carriage, GR 5
36 7091122 2 SCREW, 1/4-20 x 1/2” Hex Flange Self-Tap or 7090539
37 7091597 1 COTTER PIN, 3/32 x 1/2” or 7090555
38 7017696 1 BUSHING, Powdered Metal
39 7091542 1 SCREW, 5/16-18 x 1/2” Pan Head Self-Tap (Torx)
40 7011724 1 WASHER, 44 x .78 x .025 Curved
41 7013847 1 RETAINER, 3/8” Bolt
42 7029025 1 SPRING, Wheel Drive
NOTE: * Includes Steel Drive Disc Assy (7073528), Bushing (7013893), 3/8-16 Hex Nut (7091302) & item 38.
Not for
Reproduction

Drive System Self-Propelled
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
18
Manual No. 7006477
Not for
Reproduction

Drive System Self-Propelled
Footnotes:
Manual No. 700647721"STEEL DECK WALK BEHIND MOWERS
SERIES 20 19
Part No Descri
p
tionItem Qty
43 7090799 1 BOLT, 5/16-18 x 5/8” Short Neck Carriage GR 5 or 7091026
-- 7059462 1 ASSEMBLY, Deck Bracket (Incl. items 7 & 44B) Used on the self-propelled models covered by
this manual
44A 7031919 1 BRACKET, Deck - Replaced (Use # 44B and # 7 or #'s 45 & 46)
-- 7052987 ASSEMBLY, Deck Bracket (Incl. items 44B, 45 & 46)
44B 7033774 1 BRACKET, Deck
45 7012306 2, 4 BUSHING, Flange, .381 x .625 x .62
46 7021758 1 SPACER, .500 x .65 x 1.75
47 7100447 1 SPACER, Idler Arm
48 7073528 1 DRIVE DISC, Steel
48 7061275 * KIT, Drive Disc Assembly
49 7074139 ASSEMBLY, Driven Disc (includes items 21-26, 30&31)
50 7501000 ASSEMBLY, Driven Disc - Commercial (Can be used instead of items 21-26, 30&31) was
7073390 or 7053225
NOTE: * Includes Steel Drive Disc Assy (7073528), Bushing (7013893), 3/8-16 Hex Nut (7091302) & item 38.
Not for
Reproduction

Transmission (Differential)
21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
20
Manual No. 7006477
Not for
Reproduction