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Parts Manual for
LAWN TRACTOR ELECTRIC CLUTCH
HYDRO DRIVE 4WD RMO & ACS "RD"
LT300 SERIES
MODEL
RD2140 (2690774)
Briggs & Stratton Yard Power Products Group
535 Macon Road
Manual No. 7006271
McDonough, GA, 30253 U.S.A.
800-935-2967
Revision IR, 10/15/2008 TP 400-5419-IR-TC-N
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Table Of Contents PAGE GROUP Wheels & Tires Group 4 Hood, Grille & Dash Group 6 Steering Group - Power Steering 8 10 Frame & Front Axle Group - 4WD Controls Group 14 18 Cruise Control Group Transmission Group - Tuff Torq K-4664 20 24 Seat Deck & Fuel Tank Group Engine & Electric Clutch Group - 21HP Briggs & Stratton, Vanguard 26 28 Decals Group 40" Mower Deck - Housing, Arbors & Blade 30 32 40" Mower Deck - Belt, Idle Arm & Hitch 40" Mower Deck - Height Adjustment & Roller Bar 34 38 Hopper Group
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Manual No. 7006271 LAWN TRACTOR ELECTRIC CLUTCH TP 400-5419-IR-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. 7006271 LAWN TRACTOR ELECTRIC CLUTCH TP 400-5419-IR-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 - Power Steering Manual No. 7006271 LAWN TRACTOR ELECTRIC CLUTCH TP 400-5419-IR-TC-N LT300 SERIES 8
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Steering Group - Power Steering Item Part No Qty Description Note 1 1733363 1 STEERING WHEEL 4 1724685A 1 PLATE, Steering Mounting 5 1960655 2 CARRIAGE BOLT, 5/16-18 x 1-1/4 G5 6 1725294 1 ADAPTER, Tilt 7 1723898 2 SPACER 8 1933988 2 NUT, Push Pal 9 1960636 2 NUT, Hex Keps 5/16-18 10 1733790 1 STEERING UNIT, Tilt 11 1686970 1 BELLOWS, Tilt Steering Unit w/Slot 12 1725024 1 CAP, Steering Wheel 13 1716518 2 DECAL, Power Steering 15 1960576 1 NUT, Hex Lock ESNA Light 5/8-18 Footnotes: LAWN TRACTOR
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Frame & Front Axle Group - 4WD Manual No. 7006271 LAWN TRACTOR ELECTRIC CLUTCH TP 400-5419-IR-TC-N LT300 SERIES 10
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Frame & Front Axle Group - 4WD Item Part No Qty Description Note 1 1734731A 1 FRAME ASSEMBLY, Front & Rear 4WD 2 1733139A 1 TOWER & SUPPORT ASSEMBLY 3 1723528A 1 SUPPORT, Seat Deck 4 1722602A 1 SUPPORT, Drawbar 5 1733918A 1 BRACKET ASSEMBLY, Steering 4WD 6 1721805A 1 BUMPER, 4GA 7 1733480 1 AXLE ASSEMBLY, Front 8 1734241A 1 PIVOT ASSEMBLY, Axle w/Bushings 9 1960755 1 CAPSCREW, Hex Head, 5/8-11 x 2-1/2 G5 12 1931348 2 CARRIAGE BOLT, 3/9-16 x 3/4 G5 13 1702779 1 JOINT, Ball 1/2-20 14 1708236 1 SPA
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Frame & Front Axle Group - 4WD Manual No. 7006271 LAWN TRACTOR ELECTRIC CLUTCH TP 400-5419-IR-TC-N LT300 SERIES 12
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Frame & Front Axle Group - 4WD Item Part No Qty Description Note 45 1733402 2 FITTING, Bulkhead Union 13/16-16 46 1931333 2 CARRIAGE BOLT, 5/16-18 x 3/4 G5 47 1960636 2 NUT, Hex KEPS, 5/16-18 48 1733947 2 NUT, Jam 13/16-16 49 1960103 1 WASHER, 3/8 50 1931355 1 CARRIAGE BOLT, 3/8-16 x 2-1/4 G5 51 1733044A 1 SUPPORT, Steering Unit 7GA 52 1924856 4 SCREW, Hex Washer Head Taptite 5/16-18 x 1/2 53 1723866 1 NUT, Push 3/8 Footnotes: LAWN TRACTOR ELECTRIC CLUTCH Manual No. 7006271 LT300 SERIES TP 400-5
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Controls Group Manual No. 7006271 LAWN TRACTOR ELECTRIC CLUTCH TP 400-5419-IR-TC-N LT300 SERIES 14
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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. 7006271 LAWN TRACTOR ELECTRIC CLUTCH TP 400-5419-IR-TC-N LT300 SERIES 16
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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: LAWN TRACTOR ELECTRIC CLUTCH Manual No. 7006271 LT300 SERIES TP 400-5419-IR-TC-N 17
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Cruise Control Group Manual No. 7006271 LAWN TRACTOR ELECTRIC CLUTCH TP 400-5419-IR-TC-N LT300 SERIES 18
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Cruise Control Group Item Part No Qty Description Note 1 1960666 1 CAPSCREW, Torx Socket Head, 1/4-20 x 7/8 2 1722303 1 KNOB, Cruise 3 1920397 1 NUT, Hex ESNA Lock, 1/4-20 4 1723258 1 LEVER & BRACKET ASSEMBLY, Cruise 5 1960103 3 WASHER 6 1931333 1 CARRIAGE BOLT, 5/16-18 x 3/4 7 926192 2 WASHER, 9/16 x 1-1/4 x 1/8 8 1709043 1 SPACER 9 1931342 1 CARRIAGE BOLT, 5/16-18 x 2-3/4 10 1960273 1 CARRIAGE BOLT, 5/16-18 x 2-1/4 11 1918447 2 PIN, Cotter 12 1726059 1 ROD, Cruise 13 1960636 2 NUT, Hex KEPS, 5
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Transmission Group - Tuff Torq K-4664 Manual No. 7006271 LAWN TRACTOR ELECTRIC CLUTCH TP 400-5419-IR-TC-N LT300 SERIES 20
