Page 1
Parts Manual
g
Not for
Reproduction
Coronet RD Series
15.5HP Product
. No. Description
Mf
7800354 Coronet RD, 15.5HP Hydro (CE)
7800355 Coronet RD, 15.5HP Hydro (CE, FR)
17.5HP Product
Mfg. No. Description
7800358 Coronet RD, 17.5HP Hydro (CE)
7800359 Coronet RD, 17.5HP Hydro (CE, FR)
Riding Mowers
Part No.:
Rev.
TP 400-4873-00-CO-S
885195
09/2008
Page 2
Not for
Reproduction
Page 3
Table Of Content
s
Not for
Reproduction
PRODUCT COMPONENTS PAGES
Steering Group .....................................................................................................................................................
Engine & Electric Clutch Group - Briggs & Stratton .............................................................................................
Drive Group ..........................................................................................................................................................
Electrical Group ....................................................................................................................................................
Seat, Body, Dash & Fuel Tank Group .................................................................................................................
Wheel & Tire Group .............................................................................................................................................
Decals Group - Brand & Model ............................................................................................................................
Decals Group - Common & Safety ......................................................................................................................
Bagger Group .......................................................................................................................................................
33" Mower Deck - Arbors Group ..........................................................................................................................
33" Mower Deck - Housing & Arbors Group ........................................................................................................
Torque Specification Chart ..................................................................... Inside Back Cover
12
14
16
18
20
22
24
26
4
6
8
Page 4
Steering Group
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
4
TP 400-4873-00-CO-S
Page 5
Steering Group
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
COVER, INTEGRA 1 729275 1
ST WHEEL INTEGRA - HARD 2 727627 1
FOOTREST CAP 3 885022 1
SHAFT, STEERING - LONG 4 885106 1
BELLOWS 5 720563 1
WASHER.54.81 16G FLT 6 720173 2
FOOTREST SLEEVE - SIMPLICITY 7 885062 1
FOOTREST - PLASTIC 8 885002 1
SUPPORT, STEERING 9 721950A 1
BEARING, UPPER STEERING 10 721966 1
LINK, DRAG 11 726537A 2
BRACKET, SUPPORT 12 885036A 1
BRACKET, AXLE FRONT 13 729342A 1
AXLE AND SPINDLE ASSY 14 885081A 1
RACK, STEERING 15 721949A 1
GEAR, PINION 16 721971 1
ROLLER 17 721973 2
BEARING, LOWER STEERING 18 721970 1
PLATE, GEAR MTG. 19 727201A 1
BOLT, SHOULDER 20 720107 2
NUT.31-18 HEX FLG CTRLKZ 21 720145 2
WASHER-1-1.3 16G FLT 22 722584 1
WASHER, .328X1.062X.062 Z 23 722622 2
BOLT-HEX.31-24X2.75 PLAIN 24 720211 2
NUT.38-16 HEX FLG CTRLKZ 25 720142 2
NUT.31-24 FLANGELOCK Z-BL 26 722395 2
WASHER.39-1. 14G FLT 27 722580 2
SCREW-.312-18X.75 28 722858 13
RING- -E-1.00D-.050T 29 720117 1
BUMPER-FRONT AXLE EPDM 30 727875 2
SCREW-THD.FORM.HEX. 31 720042 1
WASHER.34-1.2 11G FL 32 722593 1
SCREW 33 722863 1
BOLT-HEX.38-16x1.50 Z 34 720192 2
THROTTLE CONTROL 35 885110 1
SCREW Z/BL CHROMATE 36 722841 2
TINNERMAN CLIP 37 885118 1
FLOORMAT, RH 38 885102 1
FLOORMAT, LH 39 885103 1
STEERING SUPPORT PLATE 40 885223A 1
RETAINER - SPRING 41 721246 1
SCREW-TAPPING 10-16 42 729075 2
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
5
TP 400-4873-00-CO-S
Page 6
Engine & Electric Clutch Group - Briggs & Stratton
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
6
TP 400-4873-00-CO-S
Page 7
Engine & Electric Clutch Group - Briggs & Stratton
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
1* 1
1* 1
ENGINE - 15.5HP Briggs & Stratton Model 31A677, Type 0136-B1 For use on models
7800354 & 7800355
ENGINE - 17.5HP Briggs & Stratton Model 31A677, Type 0153-B1 For use on models
7800358 & 7800359
TIE,STRAP-BLACK-5.38 - 720393 3
MUFFLER 2 885011 1
GASKET 272293 3 720881 2
ADAPTOR, MUFFLER 4 721405 1
ASSY-HEAT SHIELD 5 885128 1
ELECTRIC CLUTCH 6 885107 1
ELEC PTO TORQUE STRAP 7 885056A 1
SCREW 8 722858 2
BOLT - SHOULDER 9 720105 2
ENG. BOLT -3/8 X1.25 10 720045 4
SCREW.32-18X .88 HHWATAP 11 720664 2
BOLT-HEX.43-20X2.50 Z-NYL 12 1960370 1
STACK PULLEY M/D 13 885096 1
BAFFLE - ENGINE 14 885063 1
SHOULDER SCREW 15 720095 2
5/16-18 SOCKET HEAD 16 720663 2
WASHER, LOCK 17 1918199 1
SCREW.25-20X0.59 HEX 18 722866 1
LOCK-SCREW 223016 19 721064 1
PLATE, BELT GUIDE 20 885041A 1
NUT.31-18 HEX FLG SERLKZ 21 720139 1
GUIDE, BELT LONG 22 885078A 1
GUIDE, BELT SHORT 23 885077 1
WASHER .34.62 16G FLT 24 720163 2
NUT - 1/4-20 25 720146 1
Footnotes
Note* See your local Briggs & Stratton distributor for parts & service.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
7
TP 400-4873-00-CO-S
Page 8
Drive Group
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
8
TP 400-4873-00-CO-S
Page 9
Drive Group
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
FRAME CHANNEL - PREMIUM 1 885058A 1
ARM - IDLER PULLEY ASSY 2 885069A 1
PLATE - REINFORCEMENT 3 885168A 1
BRACKET, TRANSAXLE 4 885034A 2
BRKT, FRONT HANGER PIVOT 5 726515A 1
PLATE, HITCH 6 727241A 1
M/D IDLER STUD 7 885064 1
WW LIFTER ASSEMBLY 8 885074A 1
NUT.31-18 HEX FLG CTRLKZ 9 720145 1
SCREW-. 312-18X.75 10 722858 18
WS ASM. PEDAL C/B 11 885068A 1
PLATE, REAR 12 885116A 1
WW HYDRO ARM ASSY 13 885070A 1
WW REVERSE PEDAL ASSY 14 885089A 1
BOLT, CARRIAGE 1/4" 15 720065 2
NUT, 1/4" 16 720133 4
SCREW-.312-18X.75 17 720358 5
PIN, COTTER 18 720389 3
PULLEY - IDLER - BACKSIDE 19 722031 1
NUT-ADJUSTING 20 721353 1
IDLER PULLEY - FIXED 21 722009 1
TRANSMISSION - HYDRO GEAR 22 885030 1
BRKT, REAR HANGER R.H. 23 885053A 2
PIN - THREADED SHLDR 24 721221 2
NUT.38-16 HEX FLG CTRLKZ 25 720142 2
BRKT - TORQUE STRAP 26 885031A 1
CLUTCH & BRAKE PEDAL 27 720257 1
ROD, PARKING BRAKE 28 885104 1
PARKING BRAKE KNOB 29 885026 1
SQUARE KEY 30 720650 2
ADJUSTING NUT 31 885076 1
BOLT-HEX .31-18X2.50 P&OIL 32 720215 1
BOLT-HEX .31-18X3.00PO&L 33 720216 4
NUT.31-18 HEX FLG CTRLKZ 34 720145 4
NUT.38-16 FLANGELOCK ZINC 35 720148 3
WASHER .26.75 16G FLT 36 720159 2
WASHER 37 720166 3
WASHER .54.81 16G FLT 38 720173 2
WASHER 39 727938 4
PIN,COTTER .094x0.75L 40 720387 3
PIN-HAIR .56D-.092T 41 720069 5
BELT - 33" DRIVE 42 885015 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
9
TP 400-4873-00-CO-S
Page 10
Drive Group
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
10
TP 400-4873-00-CO-S
Page 11
Drive Group
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
SPRING, EXT 43 722446 1
SPRING - EXTENSION BRAKE 44 885017 1
HYDRO PEDAL 45 885037A 1
CARRIAGE BOLT 46 720048 2
PAD, HYDRO PEDAL 47 885086 1
ROD - SHIFT LINK 48 885055 1
LEVER, LIFT DECK 49 885048 1
GRIP .50 DELUXE- BLACK 50 727798 1
HANGER - PIN 51 721979 1
NUT. 31-18 HEX FLG SERLKZ 52 720139 4
ROD - ROLL RELEASE 53 885059 1
ROD, BATTERY 54 885095 1
ROD - CLUTCH LINK 55 727869 1
SCREW 56 722867 1
SPRING, EXTENSION 57 727619 1
SPACER 58 725228 2
WASHER 59 722598 6
HYDRO REVERSE PEDAL PAD 60 885079 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
11
TP 400-4873-00-CO-S
Page 12
Electrical Group
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
12
TP 400-4873-00-CO-S
Page 13
Electrical Group
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
Battery Cable - Negative 1 729388 1
Wingnut 2 720123 2
Boot - Battery - Pos 3 720588 1
Battery Cable - Positive 4 720345 1
Battery 5 1740463 1
Rod, Battery 6 885095 1
Bolt - Carriage 7 720057 2
Screw 8 722851 2
Wire Harness 9 885113 1
Limit Switch 10 1001575 1
Tie Strap 11 720393 3
Solenoid 12 721615 1
Nut 13 722393 3
Cable - Sol. to Starter 14 720348 1
Ignition Switch 15 721108 1
Nut - Igntion Switch 16 720889 1
Cap - Ignition 17 727338 1
Keys 18 720240 2
Seat Switch 19 1720411 2
PTO Switch 20 1722887 1
BUZZER 21 885154 1
SWITCH - BAG FULL 22 1720411 1
BAGGER SWITCH 23 727831 1
FUSE - 15 Amp 24 722977 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
13
TP 400-4873-00-CO-S
Page 14
Seat, Body, Dash & Fuel Tank Group
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
14
TP 400-4873-00-CO-S
Page 15
Seat, Body, Dash & Fuel Tank Group
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
FOOTREST 1 885003C 1
SEAT SUPPORT 2 885001A 1
SEAT SUPPORT COVER 3 885009A 1
DECK LIFT INDEX ASSY 4 885091A 1
FOOTREST - PLASTIC 5 885002 1
BODY - PLASTIC - SIMPLICITY 6 885024 1
BATTERY COVER - SIMPLICITY 7 885027 1
SEAT BRACKET 8 885010A 1
SEAT SUPT. BRKT. RH 9 885060A 1
SEAT SUPT. BRKT. LH 10 885061A 1
SPRING - SEAT 11 722411 2
BOLT-CRG.31-18X1.12 12 720049 4
NUT 13 720139 4
BOLT, SHOULDER SELF TAP 14 720095 6
BOLT-SHD .32-18X .375D 15 720102 2
NUT 16 720145 4
WASHER 17 720159 2
SCREW 18 720358 4
SEAT - PREMIUM 19 885172 1
SHOULDER BOLT 20 885108 4
LEVER - SEAT ADJ. 21 885100A 1
SCREW-.312-18X.75 22 722858 8
SCREW .25-20x0.59 HEX 23 722866 6
CARRIAGE BOLT 24 720049 2
HOSE CLAMP - YELLOW 25 721403 2
FUEL LINE 26 729007 1
FUEL CAP 27 727333 1
TANK, FUEL 1.6 GAL. 28 885006 1
BRACKET, FUEL TANK 29 885101A 1
BOLT, CARRIAGE 1/4" 30 720048 2
NUT 31 720132 2
WASHER .54.81 16G FLT 32 720173 2
FOAM BAFFLE 33 721609 1
NUT 34 720140 4
GRIP - SEAT ADJ. LEVER 35 885215 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
15
TP 400-4873-00-CO-S
Page 16
Wheel & Tire Group
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
16
TP 400-4873-00-CO-S
Page 17
Wheel & Tire Group
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
REAR TIRE ASSY - 16/650 1 885029 2
FRONT TIRE ASSY - 13/500 2 885028 2
HUB CAP 3 721318 4
RING- -E-.750D-.050T 4 720010 2
WASHER - FLAT 5 722620 4
WASHER - FLAT 7 722617 4
PIN-COTTER.13D-.880L 8 720390 2
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
17
TP 400-4873-00-CO-S
Page 18
Decals Group - Brand & Model
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
18
TP 400-4873-00-CO-S
Page 19
Decals Group - Brand & Model
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
DECAL, Model Name 15.5 HP 15.5HP MODELS ONLY 1 885206 1
DECAL, Model Name 17.5 HP 17.5HP MODELS ONLY 1 885219 1
DECAL, Nose 2 885207 1
DECAL, Stripe, LH 4 885208 1
DECAL, Stripe, RH 5 885209 1
DECAL, Bagger Cover 7 1722551 1
DECAL, Deck Width 8 885204 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
19
TP 400-4873-00-CO-S
Page 20
Decals Group - Common & Safety
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
20
TP 400-4873-00-CO-S
Page 21
Decals Group - Common & Safety
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
DECAL - Operating Instructions 1 48x4032 1
DECAL - Parking Brake 248x726 1
DECAL - Ignition Switch 3 1722806 1
DECAL - Cutting Height 4 885170 1
DECAL - Roll Release 5 1723425 1
DECAL - Discharge Tube 6 1721107 1
DECAL - Hot Surface 7 885216 1
DECAL - Throttle Control 8 885171 1
DECAL - Fire Hazard 9 885218 1
DECAL - Sever Hazard 10 885217 1
DECAL - Brake/Clutch 11 48x736 1
DECAL - Speed Control 12 885169 1
DECAL - Draw Bar Load 13 48x511 1
DECAL - Noise Level 14 48x5911 1
ID TAG 15 * 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
21
TP 400-4873-00-CO-S
Page 22
Bagger Group
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
22
TP 400-4873-00-CO-S
Page 23
Bagger Group
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
BAGGER COVER - SIMPLICITY 1 885025 1
BAG FRAME ASSY 2 885097A 1
BAG FRAME LOWER 3 885099A 1
WW REAR PLATE - BAGGER ASSY 4 885082A 1
SCREW, SELF TAP 5 885131 4
BOLT - SHOULDER 8 885114 2
NUT 9 720606 2
SCREW - BAGGER COVER 10 885129 2
KNOB 11 725489 2
BAG 12 885098 1
HANDLE, BAGGER 13 885162A 1
SCREW 14 720033 1
NUT 15 720146 1
GRIP 16 721994 1
COTTER PIN 17 720387 2
CARRIAGE BOLT 19 720049 2
WASHER 20 720609 2
NUT 21 720145 2
BAFFLE, RUBBER 22 722004 1
SWITCH - BAG FULL 23 1720411 1
PIN 24 1960607 1
CARRIAGE BOLT 25 720057 3
NUT 26 722393 2
BRACKET - BAG FULL 27 1727427A 1
LEVER - BAG FULL INFICATOR 28 1727428A 1
WASHER 29 720159 1
WINGNUT 30 720123 1
SCREW, SELF TAPPING 31 885065 2
WASHER, HANDLE 32 722620 1
HAIRPIN 33 1960221 1
NUT 34 720145 2
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
23
TP 400-4873-00-CO-S
Page 24
33" Mower Deck - Arbors Group
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
24
TP 400-4873-00-CO-S
Page 25
33" Mower Deck - Arbors Group
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
NUT.31-18 HEX FLG CTRLKZ 1 720145 2
BOLT 2 7090700 1
BLADE IDLER BRACKET - EXPORT 3 885073C 1
BELT GUIDE 5 721293 1
SPINDLE ASSY 7 7052917C 1
IDLER PULLEY - B/D 8 722009 1
BLADE, 33" 9 7019523 1
PULLEY, 33" INPUT 10 885019 1
SPINDLE BRACE 11 7038018C 1
RING, RETAINING 12 7010740 2
TOLERANCE RING 13 7012670 1
SPINDLE WASHER 14 7014407 2
GUIDE, BELT LONG 15 885078A 1
NUT.38-16 FLANGELOCK ZINC 16 720148 1
NUT.75-16 HEX JAM 17 7074467 1
BOLT 3/8-16 18 7091588 10
LOCKNUT 3/8-16 19 7091619 4
NUT 20 7091585 6
BELT, 33" BLADE DRIVE 21 885018 1
BOLT 1/2-20X1.25 22 7090392 2
NUT 1/2-20 23 7090559 2
LOCKWASHER 24 7090509 2
NUT 25 7090356 1
33" AIR LIFT 26 885054C 2
SCREW 27 7090228 6
WASHER 28 7090391 6
NUT 29 7091297 6
NUT.31-18 HEX FLG SERLKZ 30 720139 1
HOLDER, BLADE 31 7037751C 1
BOLT 32 7090491 2
NUT 33 7091939 2
WASHER 34 7032028 1
SPRING, EXTENSION PTO 35 885221 1
CARRIAGE BOLT 36 720049 4
GUARD - LH (For use on Models 7800355 & 7800358 Only) 37 885133C 1
GUARD - RH (For use on Models 7800355 & 7800358 Only) 38 885132C 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
25
TP 400-4873-00-CO-S
Page 26
33" Mower Deck - Housing & Arbors Group
Not for
Reproduction
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
26
TP 400-4873-00-CO-S
Page 27
33" Mower Deck - Housing & Arbors Group
Not for
Reproduction
PART NO. DESCRIPTIONREF NO QTY.
BLADE HOUSING KIT, 33" (Kit Includes Safety Decals) 1 885232C 1
BRACKET, TOP DECK LH 2 885045C 1
BRKT, TOP DECK RH 3 885047C 1
HINGE - MULCHING COVER 4 885094C 1
ADJUST PLATE ASSY 5 885075C 1
FRT. ANTI SCALP BRACKET 6 7033570C 1
REAR ANTI SCALP BRACKET 7 7033571C 2
BOLT-CRG.31-18X0.62 8 720049 19
NUT.31-18 HEX FLG SERLKZ 9 720139 13
NUT.31-18 HEX FLG CTRLKZ 10 720145 9
ARM, REAR 11 885039C 2
HANGER, FRONT 12 885052C 1
ROD DEFLECTOR 13 7026234 1
ADJ. LIFT LINK ROD 14 885046 2
NUT, ADJUSTING 15 885115 2
ROD, LIFT - FIXED 16 885105 1
SPRING - DEFLECTOR 17 885227 1
PUSH CAP 18 7026483 1
REAR DISCHARGE CHUTE 19 885005 1
UPPER CHUTE EXTENSION 20 885066 1
RUBBER STRAP 21 720552 1
PIN 22 720543 1
BOLT, CARRIAGE 1/4" 23 720048 1
NUT 24 720146 1
BOLT-CRG.31-18X0.75 25 720053 3
WASHER 26 720161 1
BOLT SHOULDER 27 720104 4
NUT.38-16 HEX FLG CTRLKZ 28 720142 4
COVER, MULCH 29 885016 1
WASHER 30 722578 6
WASHER.51-1.5 16G FL 31 722585 2
PIN-HAIR .56D-.092T 32 720069 6
ANTI SCALP WHEELS 33 7019190 3
BOLT 34 7091532 3
SLEEVE 35 7015272 3
NUT 36 7091518 3
DEFLECTOR, CHUTE 37 885093 1
WASHER .34.62 16G FLT 38 720163 2
BOLT 39 720076 1
NUT 40 720132 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
7800354 - Coronet RD
7800355 - Coronet RD
7800358 - Coronet RD
7800359 - Coronet RD
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
2008Copyright © by Briggs and Stratton Corporation
27
TP 400-4873-00-CO-S
Page 28
Not for
Reproduction
Page 29
Not for
Reproduction
Page 30
Not for
Reproduction
Page 31
Hex Head Capscrew
Hex Nut
Lockwasher
Washer
Carriage Bolt
Hardware Identification & Torque Specifications
Screw, 1/2 x 2
Body
Diameter
Body
Length
Inside
Diameter
Nut, 1/2”
No
Marks
3/8” Bolt or Nut
Wrench—9/16”
3/8
5/16” Bolt or Nut
Wrench—1/2”
5/16
1/4” Bolt or Nut
Wrench—7/16”
1/4
1/2” Bolt or Nut
Wrench—3/4”
1/2
DIA.
7/16
DIA.
7/16” Bolt or Nut
Wrench (Bolt)—5/8”
Wrench (Nut)—11/16”
Wrench & Fastener Size Guide
0
1/4 3/4
1/2
1
1/4 3/4
1/2
2
1/4 3/4
1/2
3
1/4 3/4
1/2
4
Not for
Reproduction
Common Hardware Types
Torque Specification Chart
FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)
Hardware
Grade
Size Of
Standard Hardware Sizing
When a washer or nut is identified as 1/2”, this is the
Nominal size
second number is present it represent the
When bolt or capscrew is identified as 1/2 - 16 x 2”, this
means the
second number represents the
example, and the final number is the
bolt or screw (in this example 2 inches long).
The guides and ruler furnished below are designed to
help you select the appropriate hardware and tools.
, meaning the
Nominal size
inside diameter
, or
body diameter
threads per inch
is 1/2 inch; if a
threads per inch
is 1/2 inch; the
body length
(16 in this
of the
Hardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm.
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18 11 15.0 17 23.1 25 34.0
5/16-24 12 16.3 19 25.8 27 34.0
3/8-16 20 27.2 30 40.8 45 61.2
3/8-24 23 31.3 35 47.6 50 68.0
7/16-14 30 40.8 50 68.0 70 95.2
7/16-20 35 47.6 55 74.8 80 108.8
1/2-13 50 68.0 75 102.0 110 149.6
1/2-20 55 74.8 90 122.4 120 163.2
9/16-12 65 88.4 110 149.6 150 204.0
9/16-18 75 102.0 120 163.2 170 231.2
5/8-11 90 122.4 150 204.0 220 299.2
5/8-18 100 136 180 244.8 240 326.4
3/4-10 160 217.6 260 353.6 386 525.0
3/4-16 180 244.8 300 408.0 420 571.2
7/8-9 140 190.4 400 544.0 600 816.0
7/8-14 155 210.8 440 598.4 660 897.6
1-8 220 299.2 580 788.8 900 1,244.0
1-12 240 326.4 640 870.4 1,000 1,360.0
1. These 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
b. for flange whizlock nuts and screws - use 135% of
3. Unless otherwise noted on assembly drawings, all torque
values must meet this specification.
SAE Grade 2 SAE Grade 5 SAE Grade 8
in/lbs in/lbs
19
2.1
20
2.3
27
3.1
31
3.5
66
7.6 8 10.9 12 16.3
76
8.6 10 13.6 14 19.0
torques.
grade 5 torques.
30
31
43
49
NOTES
in/lbs
3.4
3.5
4.9
5.5
41
43
60
68
4.6
4.9
6.8
7.7
Page 32
Not for
Reproduction
MANUFACTURING, INC.
500 N. Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA
www.simplicitymfg.com
Briggs and Stratton Yard Power Products Group
2008Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
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