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Parts Manual for
YARD TRACTOR ELECTRIC CLUTCH
HYDRO DRIVE RMO & ACS "RD"
LT300 SERIES
MODEL
RD18S40 (2690624)
RD18VG40 (2690623)
RD2140 (2690763)
Briggs & Stratton Yard Power Products Group
535 Macon Road
Manual No. 7006469
McDonough, GA, 30253 U.S.A.
800-935-2967
Revision A, 9/5/2008 TP 400-5273-A-TC-N
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Table Of Contents PAGE GROUP Wheels & Tires Group 4 Hood, Grille & Dash Group 6 Steering Group - Manual Steering 8 10 Steering Group Frame & Front Axle Group 12 16 Controls Group Cruise Control Group 20 22 Transmission Group - Tuff Torq K-46BF Seat Deck & Fuel Tank Group 26 28 Engine Group - 18 HP INTEK Single Cyl. Engine Group - 18 HP & 20 HP VANGUARD Twin Cyl. 30 32 Engine & Electric Clutch Group - 21HP Briggs & Stratton, Vanguard 40" Mower Deck - Belt, Idle Arm & Hitch 34 36 40" Mower Deck -
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Manual No. 7006469 YARD TRACTOR ELECTRIC CLUTCH TP 400-5273-A-TC-N LT300 SERIES 4
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Wheels & Tires Group Item Part No Qty Description Note 1 1732202 2 WHEEL & TIRE ASSEMBLY, Front (Includes Ref. Nos. 2, 3, 4, 5) 2 1733882 1 TIRE, 15 x 6, Super Turf 3 1664090 1 TUBE, Tire, Front, 4.10/3.50 4 1717056 2 BEARING, Ball 5 1722837 1 WHEEL, 4-1/2” x 6” 6 2172353 4 VALVE STEM & CAP ASSEMBLY 7 1722726A 4 WASHER, Special, (As Required) 8 1919394 4 WASHER, 1, (As Required) 9 2832577 2 RING, Retaining, External #98 10 1722676 4 CAP, Hub, Gray 11 1729279 2 KEY, Parellel, 3/16 x 3/16 x 1-1/2
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Hood, Grille & Dash Group Manual No. 7006469 YARD TRACTOR ELECTRIC CLUTCH TP 400-5273-A-TC-N LT300 SERIES 6
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Hood, Grille & Dash Group Item Part No Qty Description Note 1 1728031D 1 HOOD, W/Scoop 4 1721804D 1 PANEL, R.H. Side 5 1721803D 1 PANEL, L.H. Side 6 1721810 1 HEADLIGHT ASSEMBLY (Includes Ref. Nos. 22, 23 & 24) 7 1721802D 1 GRILLE 8 1930641 12 NUT, Hex Flange 1/4-20 Whiz Lock 9 1726827 1 DASHBOARD (Used only on YT & LT models) 10 1726894 1 DASHBOARD, W/Hydraulic Lift Slot (Used only on GT models) 12 1721808A 1 HINGE, Hood L.H. 13 1721809A 1 HINGE, Hood R.H. 14 1723123 1 ROD, Dash Support 15 1933
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Steering Group - Manual Steering Manual No. 7006469 YARD TRACTOR ELECTRIC CLUTCH TP 400-5273-A-TC-N LT300 SERIES 8
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Steering Group - Manual Steering Item Part No Qty Description Note 1 1722318 1 STEERING WHEEL 2 1725024 1 CAP, Steering 3 1960540 1 ROLL PIN, 5/16 x 2.50 4 1722749 1 BELLOWS 5 2176440 2 BUSHING, Nylon 6 1721736A 1 MOUNTING PLATE, Steering 7 1960114 5 WASHER, 3/4 8 2933260 2 SCREW, Flange Lock, 3/8-16 x 3/4 9 1931211 2 NUT, Whiz, 3/8-16 10 1722459 1 BEARING, Flange 11 1722461 1 SPACER 12 1724470A 1 STEARING GEAR ASSEM 13 1960032 1 SCREW, 3/8-16 x 1 3/4 14 1930645 1 NUT, Flange Lock, 3/8-16 15 166
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Steering Group Manual No. 7006469 YARD TRACTOR ELECTRIC CLUTCH TP 400-5273-A-TC-N LT300 SERIES 10
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Steering Group Item Part No Qty Description Note 1 1722318 1 STEERING WHEEL, Straight Shaft 2 1725024 1 CAP, Steering Wheel, Plain 3 1960540 1 PIN, Spring 4 1722749 1 COVER, Black Rubber 5 2176440 2 BUSHING 6 1721736A 1 PLATE, Mounting Steering 7 1960114 6 WASHER 8 1933260 2 CAPSCREW, Hex Head Flange Lock, 3/8-16 x 3/4 9 1931211 2 NUT, Hex Whiz Lock, 3/8-16 10 1722459 1 BEARING, Flange 11 1722461 1 SPACER 12 1724470A 1 GEAR & SHAFT ASSEMBLY 13 1960032 1 CAPSCREW, Hex Head, 3/8-16 x 1-1/4 14 193
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Frame & Front Axle Group Manual No. 7006469 YARD TRACTOR ELECTRIC CLUTCH TP 400-5273-A-TC-N LT300 SERIES 12
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Frame & Front Axle Group Item Part No Qty Description Note 1 1930645 7 NUT, Hex Flange Lock, 3/8-16 2 1960035 2 WASHER 3 2960646 1 NUT, Hex Flange, 5/8-11 4 1722212A 1 PLATE, Axle 5 1724081A 1 TOWER & SUPPORT ASSEMBLY 6 1923683 4 CAPSCREW, Hex Head Taptite, 3/8-16 x 3/4 7 1723528A 1 SUPPORT 8 1664847 4 CAPSCREW, Hex Head Taptite, 5/16-18 x 3/4 9 1727396A 1 FRAME ASSEMBLY 10 2960645 1 CAPSCREW, 5/8-11 x 3-1/2 11 1704314 2 FITTING, Grease for Wear Plate, 1/4-20, with Ball 12 1933260 4 CAPSCREW, He
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Frame & Front Axle Group Manual No. 7006469 YARD TRACTOR ELECTRIC CLUTCH TP 400-5273-A-TC-N LT300 SERIES 14
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Frame & Front Axle Group Item Part No Qty Description Note 37 1723502 1 BUMPER, Chrome, Optional 38 1930591 2 CAPSCREW, Hex Whiz Lock, 5/16-18 x 3/4 39 1724801A 1 PLATE, Axle Wear 40 1931277 2 NUT, Hex Falnge Whiz Lock, 5/16-18 41 1722199 1 SPINDLE, RH 42 1919394 1 WASHER 43 2932577 1 RETAINING RING Footnotes: YARD TRACTOR ELECTRIC CLUTCH Manual No. 7006469 LT300 SERIES TP 400-5273-A-TC-N 15
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Controls Group Manual No. 7006469 YARD TRACTOR ELECTRIC CLUTCH TP 400-5273-A-TC-N LT300 SERIES 16
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Controls Group Item Part No Qty Description Note 1 1721353 1 ROD, Brake 2 1721891 1 KNOB, Push On, Red 3 1930591 1 CAPSCREW, Hex Head Flange Lock, 5/16-18 x 3/4 4 1960687 3 NUT, Hex Flange, 3/8-16 ESNA 5 1721134 1 PULLEY ASSEMBLY, 3 OD, W/Bearing 6 1667811 2 SPACER 7 1922755 3 WASHER, 3/8 8 1710545 1 PULLEY, Idler 4 OD 9 1960315 2 CARRIAGE BOLT, 3/8-16 x 2 G5 10 1663114 2 BUSHING 11 1727370 1 ARM & HUB ASSEMBLY, Idler 12 1733844 1 SPRING, Extension 13 1960020 1 WASHER, 5/8 14 1924366 1 WASHER,
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Controls Group Manual No. 7006469 YARD TRACTOR ELECTRIC CLUTCH TP 400-5273-A-TC-N LT300 SERIES 18
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Controls Group Item Part No Qty Description Note 38 1722083A 1 ACTUATOR, Switch 39 1921333 3 CAPSCREW, Hex Head, 5/16-18 x 1 40 1722070A 1 PEDAL, Forward 41 1721675 1 PAD, Foot Pedal Forward 42 1721674 1 PAD, Foot Pedal Reverse 43 1722071A 1 PEDAL, Reverse 44 1931333 4 CARRIAGE BOLT, 5/16-18 x 3/4 45 1931348 1 CARRIAGE BOLT, 3/8-16 x 3/4 46 1726087A 1 SUPPORT, Idler Footnotes: YARD TRACTOR ELECTRIC CLUTCH Manual No. 7006469 LT300 SERIES TP 400-5273-A-TC-N 19
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Cruise Control Group Manual No. 7006469 YARD TRACTOR ELECTRIC CLUTCH TP 400-5273-A-TC-N LT300 SERIES 20
