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Parts Manual for

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

Description

Model No.

7800428

2167520B

7800596

217020B

7800437

N2167520B

7800600

N217020B

7800438

NP2167520B

7800601

NP217020B

7800692

NP2187520

7800439

NP2187520BV

7800429

P2167520B

7800597

P217020B

7800554

P2187520

7800430

P2187520BV

7800432

P2187520BVE

7800555

P2187520E

7800602

RP217020

7800424

RP217020BDV

7800552

RP2187520

7800425

RP2187520BV

7800492

RP2187520BV2N1

7800427

RP2187520BVE

7800553

RP2187520E

Not 

for  

Reproduction

Summary of Contents for 7800424

Page 1: ...428 2167520B 7800596 217020B 7800437 N2167520B 7800600 N217020B 7800438 NP2167520B 7800601 NP217020B 7800692 NP2187520 7800439 NP2187520BV 7800429 P2167520B 7800597 P217020B 7800554 P2187520 7800430 P2187520BV 7800432 P2187520BVE 7800555 P2187520E 7800602 RP217020 7800424 RP217020BDV 7800552 RP2187520 7800425 RP2187520BV 7800492 RP2187520BV2N1 7800427 RP2187520BVE 7800553 RP2187520E N o t f o r R ...

Page 2: ...N o t f o r R e p r o d u c t i o n ...

Page 3: ... 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 N o t f o r R e p r o d u c t i o n ...

Page 4: ...Handles and Controls 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 4 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 5: ...al 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 Di...

Page 6: ...Handles and Controls 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 6 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 7: ...439 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 H...

Page 8: ...Engine Cutting Deck Blade 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 8 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 9: ... 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 1...

Page 10: ...Wheels Front and Rear 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 10 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 11: ...0BVE 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 RP21...

Page 12: ...Wheel Brackets Latches Push 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 12 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 13: ...3776 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...

Page 14: ...Wheel Brackets Latches Self Propelled 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 14 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 15: ...uare 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 LAT...

Page 16: ...Drive System Self Propelled 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 16 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 17: ...EMBLY 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 ...

Page 18: ...Drive System Self Propelled 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 18 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 19: ...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 2...

Page 20: ...Transmission Differential 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 20 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 21: ...MBLY Input Gear 13 7050830 1 ASSEMBLY Short Axle 14 7012495 1 GEAR Differential 46 Tooth 15 7031970 2 PLATE 46T Gear 16 7031965 2 WASHER Thrust 3 4 I D 17 7090557 4 SCREW 10 32 x 1 1 2 Hex Head Cap GR 5 18 7011774 1 GASKET Housing 19 7090189 3 WASHER 5 16 Internal External Tooth Lock 20 7051903 1 WELDMENT Differential Bracket 21 7091825 4 SCREW 1 4 20 x 1 Hex washer Self Tap 22 7012543 1 SPACER Ax...

Page 22: ...Decals 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 22 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 23: ...Cover Hi Vac 7 7102939 1 DECAL Front Cover Ninja Mulching System 8 7100410 1 DECAL NINJA Mulching System 9 7102151 1 DECAL Briggs Engine 675 Series 9 7103682 1 DECAL Briggs Engine 700 Series 10 7075471 1 DECAL Speed Shift 11 7075688 1 DECAL Ignition Switch 12 7029782 1 DECAL OPC Bail International Symbol 13 7075532 1 DECAL Throttle Control B S 14 7102746 1 DECAL Spart Arrestor 15 7100984 1 DECAL W...

Page 24: ...Side Chute Adapter 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 24 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 25: ...029149 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 N o t f o r R e p r o d...

Page 26: ...Grass Bag Components 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 26 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 27: ...082 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 G...

Page 28: ...Accessory Recycling Kits 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 28 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 29: ... Description Item 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 N o t f o r R e p r o d u c t i o n ...

Page 30: ...Accessory Snapperizer 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 30 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 31: ... No Description Item 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 N o t f o r R e p r o d u c t i o n ...

Page 32: ...Electric Start Components 21 STEEL DECK WALK BEHIND MOWERS SERIES 20 32 Manual No 7006477 N o t f o r R e p r o d u c t i o n ...

Page 33: ...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 17 7012652 1 CLIP Wiring 18 206838YP 1 CHARGER Battery 1...

Page 34: ...N o t f o r R e p r o d u c t i o n ...

Page 35: ... torque values are to be used for all hardware excluding locknuts self tapping screws thread forming screws 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 ...

Page 36: ... TO MAKE CHANGES OR ADD IMPROVEMENTS AT ANY TIME WITHOUT INCURRING ANY OBLIGATION TO MAKE SUCH CHANGES ON PRODUCTS MANUFACTURED Revision E 1 20 2010 Manual No 7006477 Copyright 2010 Milwaukee WI USA All Rights Reserved Briggs Stratton Corporation www snapper com Briggs Stratton Yard Power Products Group 535 Macon Road McDonough GA 30253 U S A 800 935 2967 N o t f o r R e p r o d u c t i o n ...

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