Parts Manual for
LAWN TRACTOR ELECTRIC CLUTCH
HYDRO DRIVE RMO
SERIES 0
MODEL
LT1840 (1694808)
LT18400 (2690404)
LT2040 (2690500)
LT20440 (2690283)
YT2050 (1694637)
McDonough, GA, 30253 U.S.A.
Briggs & Startton Yard Power Products Group
Manual No.
7006458
Copyright © 2007
Briggs & Startton Corporation
Milwaukee, WI USA. All Rights Reserved
Revision 1, 5/30/2007
TP 400-5079-1-TC-N
Table Of Contents
PAGE
4
GROUP
Wheels & Tires Group
Hood, Grille & Dash Group
6
Steering Group - Manual Steering
Frame & Front Axle Group
8
10
14
18
20
24
30
32
34
36
38
42
46
48
52
56
60
62
66
68
Controls Group
Cruise Control Group
Transmission Group - Tuff Torq K-57
Transmission SERVICE PARTS - Tuff Torq K-57A
Seat & Seat Deck Group
Engine & Electric Clutch Group - 18HP & 20HP B&S, Vanguard
Lift Group - Manual Lift
Lift Group - Manual Lift with Cruise Control
40" Mower Deck - Housing, Arbors & Blades
40" Mower Deck - Housing, Arbors & Blades
40" Mower Deck - Belt, Idler Arm & Hitch
40" Mower Deck - Height Adjustment & Roller Bar
44" Mower Deck - Housing, Arbors & Blades
44" Mower Deck - Housing, Arbors & Blades
44" Mower Deck - Belt, Idler Arm & Hitch
44" Mower Deck - Height Adjustment
Decals Group
Electrical Group
LAWN TRACTOR ELECTRIC CLUTCH
SERIES 0
Manual No.
7006458
TP 400-5079-1-TC-N
3
Wheels & Tires Group
Manual No.
7006458
LAWN TRACTOR ELECTRIC CLUTCH
SERIES 0
TP 400-5079-1-TC-N
4
Wheels & Tires Group
Item Part No
Qty Description
Note
1
1722065
2
WHEEL & TIRE ASSEMBLY, Front, (Includes Ref. Nos. 2, 3, 4,
5, & 6)
2
3
1722838
1664090
1717056
1722837
2172353
1722726
1919394
2832577
1722676
1729279
2860202
1709527
1726491
1
1
2
1
4
2
4
2
4
2
8
2
2
TIRE, 15 x 6, Super Turf
TUBE, Tire, Front, 4.10/3.50
BEARING, Ball
4
5
WHEEL, 4-1/2" x 6"
VALVE STEM & CAP ASSEMBLY
WASHER, Special
6
7
8
WASHER, 1
9
RING, Retaining, External #98
CAP, Hub, Gray
10
11
12
13
14
KEY, Parellel, 3/16 x 3/16 x 1-1/2
WASHER, 3/4
SPACER
WHEEL & TIRE ASSEMBLY, Rear, (Includes Ref. Nos. 6, 15, 16
& 17)
15
16
17
18
19
20
1727136
2173477
1726492
1722717
1960114
2827794
1
1
1
2
2
2
TIRE, 22 x 10, 10 Super Turf
TUBE, Tire, 20 x 8, Rear
WHEEL, 7 x 9.97 Dia. 3/4 ID, Hub
WASHER, Special
WASHER, 3/4 x 1-1/16 x 5/64
RING, "E" External
Footnotes:
LAWN TRACTOR ELECTRIC CLUTCH
SERIES 0
Manual No.
7006458
TP 400-5079-1-TC-N
5
Hood, Grille & Dash Group
Manual No.
7006458
LAWN TRACTOR ELECTRIC CLUTCH
SERIES 0
TP 400-5079-1-TC-N
6
Hood, Grille & Dash Group
Item Part No
Qty Description
Note
1
1728031D
1721804D
1721803D
1721810
1721802D
1930641
1726827
1726894
1721808A
1721809A
1723123
1933896
1960392
1960295
1733457A
1726895
1722285
1722607
1677371
1723451
1722902
1
1
HOOD, W/Scoop
4
PANEL, R.H. Side
5
1
PANEL, L.H. Side
6
1
HEADLIGHT ASSEMBLY
GRILLE
(Includes Ref. Nos. 22, 23 & 24)
7
1
8
12
1
NUT, Hex Flange 1/4-20 Whiz Lock
DASHBOARD
9
(Used only on YT & LT models)
(Used only on GT models)
10
12
13
14
15
16
17
18
19
20
21
22
23
24
1
DASHBOARD, W/Hydraulic Lift Slot
HINGE, Hood L.H.
1
1
HINGE, Hood R.H.
1
ROD, Dash Support
1
NUT, Hex Lock 10-24 w/Nylon Insert
SCREW, Pan Head Phillips #10-24 x 1
SCREW, Hex Whiz Lock Flange 1/4-20 x 5/8
DUCT, Air Inlet
1
12
1
1
DASHBOARD, w/Buzzer Hole
COVER, Dash
(Used only on Barons models)
(Used only on Barons models)
(Used only on Barons models)
1
1
SCREW, Pan Head Torx #8-16 x 1/2 Plastite
BULB, Headlight
4
4
SOCKET ASSEMBLY, Seal
REFLECTOR, Headlight
1
Footnotes:
LAWN TRACTOR ELECTRIC CLUTCH
SERIES 0
Manual No.
7006458
TP 400-5079-1-TC-N
7
Steering Group - Manual Steering
Manual No.
7006458
LAWN TRACTOR ELECTRIC CLUTCH
SERIES 0
TP 400-5079-1-TC-N
8
Steering Group - Manual Steering
Item Part No
Qty Description
STEERING WHEEL, Straight, Shaft
Note
1
2
1722318
1725024
1960540
1722749
1960114
2176440
1960636
1721736A
1933988
1960655
1724470A
1960032
1930645
1664847
1721626
1611710
1722459
1722461
1931211
1933260
1919314
1
1
1
1
5
2
2
1
2
2
1
1
1
2
1
1
1
1
2
2
1
CAP, Steering Wheel, Plain
3
PIN, Spring, 5/16 x 2-1/2
4
COVER, Rubber, Upper Steering Shaft
WASHER, 3/4
5
6
BUSHING, 15/32 x 7/8 x 7/8, Nylon
NUT, Hex KEPS 5/6-18
7
8
PLATE, Mounting Steering
9
NUT, Push
10
11
12
13
14
15
16
17
18
19
20
21
CARRIAGE BOLT, 5/16-18 x 1-1/4
GEAR & SHAFT ASSEMBLY, Steering
CAPSCREW, Hex Head, 3/8-16 x 1-1/4, Black
NUT, Hex Flange Two-Way Lock, 3/8-16
CAPSCREW, Hex Washer Head Taptite, 5/16-18 x 3/4
SHAFT & PINION ASSEMBLY, Steering Manual
RING, Clipring Extension
BEARING, 3/4 x 1-11/16 x 13/16, 3” Long Housing
SPACER, 3/4 x 1-1/16 x 3/8, Powder Metal
NUT, Hex Flange Whiz Lock, 3/8-16, Small
CAPSCREW, Hex Whiz Lock Flange, 3/8-16 x 3/4, Black
PIN, Cotter, 1-1/4, Black
Footnotes:
LAWN TRACTOR ELECTRIC CLUTCH
SERIES 0
Manual No.
7006458
TP 400-5079-1-TC-N
9
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