Parts Manual for
21" STEEL DECK WALK BEHIND MOWER
SERIES 7
PUSH MODELS
PROPELLED
MODELS
21357B
21407T
21407T-2
21507B
DP21357B
DP21407T
DP21407T-2
DP21507B
DP21507BE
GP21507B
GP21507BE
MP21357B
MP21507BE
OP21407T-2
OP21507B
P21357B
21507T
G23157B
M21357B
R21357B
R21407T
R21507B
R21507TV
P21407R-2
P21407T
P21407T-2
P21507B
P21507BE
P21507TV
PD21357B
RP21357B
RP21407T
RP21507B
RP21507BE
RP21507TV
McDonough, GA, 30253 U.S.A.
Briggs & Startton Yard Power Products Group
Manual No. 7006051A
TP 400-5143-3-WB-N
Copyright © 2007
Briggs & Startton Corporation
Milwaukee, WI USA. All Rights Reserved
Revision 3, 8/10/2007
Table Of Contents
PAGE
4
GROUP
Handles & Controls
Cutting Deck, Blade, Interlock
Front Wheel Bracket, Latches
Rear Wheels, Brackets, Latches
Front Wheels
8
10
12
14
16
18
22
24
26
28
30
32
34
36
38
40
42
Rear Wheels
Drive System - Self Propelled
Transmission (Differential)
Throttle Controls - Series 7
Decals (Part 1)
Decals (Part 2)
Side Chute, Adapter
Grass Bag
Accessories - Recycling Kits
21" Hi-Vac Mulcherizer Kits
Accessory - Snapperizer
Accessory - Thatcherizer
Electric Start Group
21" STEEL DECK WALK BEHIND MOWER
SERIES 7
Manual No. 7006051A
TP 400-5143-3-WB-N
3
Handles & Controls
Manual No.
7006051A
21" STEEL DECK WALK BEHIND MOWER
SERIES 7
TP 400-5143-3-WB-N
4
Handles & Controls
Item Part No
Qty Description
Note
1
1
2
3
4
5
6
7
7
7
7
7036354
7036357
7036350
7046502
7035342
7017072
7033904
7023820
7023835
7023765
7016566
1
1
1
1
1
1
1
1
1
1
1
HANDLE, Upper
Used on Push
HANDLE, Upper
Used on Self-Propelled
Used on All
HANDLE, Middle
HANDLE, Lower Left Hand
HANDLE, Lower Right Hand
CONTROL, Blade
Was 38467, Used on All
Was 38466, Used on All
Used on All
CLIP, Blade Control
Used on All (Same either side)
B&S 3.5 H.P. Engine 1990 Model
TEC 2-cycle Engine 1990 Model
B&S 5.0 H.P. Engine 1990 Model
CABLE, Blade Control, 47.94" Overall length
CABLE, Blade Control, 63.87" Overall length
CABLE, Blade Control, 52.65" Overall length
CABLE, Blade Control, 46.3" Overall lenght
Used on Briggs (All Engines)
("91 Models & Later)
7
7
7016708
7016709
1
1
CABLE, Blade Control, 56.93" Overall length
CABLE, Blade Control, 63.42" Overall length
Used on Tecumseh (Side Valve
Engines) ("91 Models & Later
TEC 2 Cycle Engine 1991 &
Later
7
7016425
7017276
7032826
7014307
7023134
7012121
7012122
7038478
7023795
7012093
7090188
7023801
7032830
7032408
7023790
7010937
7090895
7012114
7090595
7090238
7090799
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
CABLE, Blade Control, 57.0" Overall length
CABLE, Blade Control, 47.95" Overall length
HANDLE, Wheel Drive
GRIP, Wheel Drive Handle
CABLE, Clutch Pull (Z-BEND)
COVER, Vinyl
Used on Tecumseh OHV Engine
Used on Robin
7
8
Used on Self-propelled
Used on Self-propelled
Used on Self-propelled
(Part of item 10)
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
SPRING, Clutch
Used on Self-propelled
Used on Self-propelled
Used on Self-propelled
Used on Self-propelled
Used on All-different locations
Used on Self-propelled
Used on Self-propelled
Used on Self-propelled
Used on Self-propelled
Used on Self-propelled
Used on Self-propelled
Used on Self-propelled
Used on Self-propelled
Used on Self-propelled
SECTOR, Speed
LEVER, Speed Control
SPRING, Speed Control
WASHER, 3/8" Flat
GRIP, Speed Control Handle
ANCHOR, Speed Control
GUIDE, Lower V-Belt
ROD, Transfer
CLIP, Transfer Rod
TEE-NUT, 5/16-18
BUSHING, Differential
BOLT, 5/16-18 x 3/4 Flange Lock
CAPSCREW, 5/16-24 x 1
BOLT, 5/16-18 x 5/8 Carriage
Was 91026 (Used on All
(different locations)
27
7091601
4
NUT,5/16-18 Hex Flange Lock
Was 90585 (Used on All
(different locations))
28
29
7090222
7023813
1
1
NUT, 5/16-24 Center Lock
CLIP Cable/Wiring
Used on Self-propelled
Used on All
Footnotes:
21" STEEL DECK WALK BEHIND MOWER
SERIES 7
Manual No. 7006051A
TP 400-5143-3-WB-N
5
Handles & Controls
Manual No.
7006051A
21" STEEL DECK WALK BEHIND MOWER
SERIES 7
TP 400-5143-3-WB-N
6
Handles & Controls
Item Part No
Qty Description
Note
30
31
32
33
7091013
7023735
7091025
7090053
4
4
2
5
SCREW, 1/4-20 x 1-7/8 Curved Head
KNOB, 5/16-18
Used on All
Used on All
CAPSCREW, 1/4-28 x 1-3/8
LOCKWASHER, 1/4 Internal Tooth
Used on Self-propelled
Was 91023 (Used on All
(different locations))
34
7090095
3
NUT, 1/4-20 Hex
Was 91024 (Used on All
(different locations)
35
36
37
38
39
40
40
7091022
7014343
7023792
7091020
7023745
7023901
7022460
1
4
1
1
1
1
1
CAPSCREW, 1/4-28 x 1-3/4
BUSHING
Used on All (throttle control)
Used on All
PIN, Clutch Handle
PUSH-NUT (for handle pin)
DECAL, Blade Control
GRIP, Foam 18"
Used on Self-propelled
Used on Self-propelled
Used on All
Used on Push
GRIP, Foam 13.5"
Was 23841, Used on Self-
Propelled
41
7091077
1
BOLT, 5/16-18 x 5/8" Carriage
Used on Self-Propelled
Footnotes:
21" STEEL DECK WALK BEHIND MOWER
SERIES 7
Manual No. 7006051A
TP 400-5143-3-WB-N
7
Cutting Deck, Blade, Interlock
Manual No.
7006051A
21" STEEL DECK WALK BEHIND MOWER
SERIES 7
TP 400-5143-3-WB-N
8
Cutting Deck, Blade, Interlock
Item Part No
Qty Description
Note
1
7057663
1
DECK, Mower
(Includes painted deck with
decals)
2
7091601
7090731
7091303
7090324
7032417
7032416
7012048
7091122
7090385
7090379
7090167
7012063
7019795
7017168
7012927
7015626
7010783
7015894
7016755
7090201
7021707
7015780
12
9
4
2
1
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
NUT, 5/16-18 Hex Flange Lock
Was 90585
3
BOLT, 5/16-18 x 1/2" Short Neck Carriage (Gr.)
BOLT, 5/16-18 x 1" Short Neck Carriage
SCREW, 3/8-16 x 1" Self-tapping (Engine Mounting)
SPRING, Wheel Bracket Type Interlock
BRACKET, Wheel Bracket Type Interlock
INSULATOR, Interlock
4
Was 90383
5
6
7
8
9
SCREW, 1/4-20 x 1/2" Self-tapping
WASHER, #8 Tab Internal Tooth Lock
SCREW, #8-18 x 3/4" Hex Head Machine
SCREW, 3/8-24 x 2" Hex Head Cap (Gr. 5)
WASHER, Cone
Was 90539
10
11
12
13
14
14
15
15
16
16
16
17
18
18
BLADE, Cutter
BLADE, Cutter
(For Recycling Models)
(For '90 Models &. Earlier)
(For '91 Models & Later)
(For '90 Models & Earlier)
(For '91 Models & Later)
(For '91 Models & Later)
HUB, Blade Drive (7/8" Dia. I.D.)
HUB, Blade Drive (25mm Dia. I.D.)
KEY, Hi-Pro
KEY, Woodruff (Briggs)(Tecumseh 2 Cycle)
KEY, Square (Robin & Tecumseh)
SCREW, 5/16-18 x 5/16" Hex Socket Set
PULLEY, Engine (Briggs 3.5 H.P.) (7/8" I.D. x 1-7/8" O.D.)
(For '90 Models & Earlier)
(For '91 Models & Later)
PULLEY, Engine (Briggs) (Tecumseh 2 Cycle) (25mm I.D. x 2-
1/8" O.D.)
18
19
20
21
7022106
7031968
7012135
7060785
1
1
1
1
PULLEY, Engine (Tec. & Robin) (25mm I.D.x 2-1/8" O.D.)
SHIELD, Belt Opening Cover
BUSHING, Interlock Wire
(For '91 Models & Later)
(For Push Models Only)
KIT, Air Lift
(Includes items 22 thru 25); For
use with P/N 1-9795 Blade
22
23
24
25
26
27
7032558
7090391
7091297
7090228
7011791
7090799
2
4
4
4
2
2
LIFT, Air
WASHER, 5/16 Internal Tooth Lock
NUT, 5/16-24 Hex
Was 90223
SCREW, 5/16-24 x 11/16" Machine
RETAINER, 5/16 Bolt
BOLT, 5/16-18 x 5/8" Carriage
Footnotes:
21" STEEL DECK WALK BEHIND MOWER
SERIES 7
Manual No. 7006051A
TP 400-5143-3-WB-N
9
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