Snapper YT1644, YT1844, YT1844, YT1850 User manual

Parts Manual fo
r
Revision 1,
YARD TRACTOR
SERIES
0
COPYRIGHT
©
2004
McDonough, GA, 30253 U.S.A.
TP 400-5012-1-TC-N
7/14/2004 Manual No. 06452
SNAPPER PRODUCTS, INC.
ALL RIGHTS RESERVED.
ELECTRIC CLUTCH HYDRO DRIV
E
MODEL
YT1644
(
2690067
)
YT1844
(
2690108
)
YT1844
(
2690176
)
YT1850
(
2690068
)
YT2050
(
2690109
)

Table Of Content
s
TP 400-5012-1-TC-N
Manual No. 06452YARD TRACTOR
SERIES 0 3
PAGE GROUP
4WHEELS & TIRES GROUP
6HOOD,GRILLE,DASH GROUP
8STEERING GROUP, MANUAL SNAPPER
10 FRAME GROUP
14 CONTROLS GROUP
18 CRUISE GROUP
20 TRANSMISSION GROUP-K66
24 TRANSMISSION SERVICE PARTS - Tuff Torq K-66L
30 SEAT,DECK,TANK GRP, SNAPPER
32 ENGINE GROUP-16HP B&S VANG
34 ENGINE GROUP-18HP B&S VANG
36 ENGINE GROUP-20HP B&S VANG
38 LIFT GROUP-ATTACHMENT MANUAL
40 CLUTCH & SUPPORT GRP-44"
42 CLUTCH & SUPPORT GROUP-50"
44 HEIGHT ADJ & ROLLER GRP-44"
48 HEIGHT ADJ & ROLLER GRP-50"
52 HOUSING & ARBOR GRP-44"
56 HOUSING & ARBOR GRP, 44"
60 HOUSING & ARBOR GRP-50"
64 DECAL GROUP
66 ELECTRICAL GROUP-YT 340cca

WHEELS & TIRES GROUP
TP 400-5012-1-TC-N
Manual No. 06452 YARD TRACTOR
SERIES 0
4

WHEELS & TIRES GROUP
Footnotes:
TP 400-5012-1-TC-N
Manual No. 06452YARD TRACTOR
SERIES 0 5
Part No Descri
p
tionItem Qt
y
Note
1 1722305 2 WHEEL & TIRE ASSEMBLY, Front, (Includes Ref. Nos. 2, 3, 4, 5
& 6)
2 1722833 2 TIRE, 16 x 6-1/2 - 8 Super Turf, Front
3 164247 2 TUBE, Tire 16 x 6-1/2 - 8, Front
4 1717056 4 BEARING, Ball
5 1722834 2 WHEEL, 5 3/8 x 7-15/16, Front
6 172353 4 VALVE STEM & CAP ASSEMBLY
7 1919394 4 WASHER
8 1722726 8 WASHER, Special, 1 x 2-1/2
9 932577 6 RING, Shaft
10 1722676 4 CAP, Hub Grey, 2-23/64
11 105337 2 KEY, HI PRO, 1/4 x 2
12 960200 4 WASHER
13 1723112 2 SPACER, 1-1/16 x 1-1/2 x 1-23/32, Black
14 1721400 2 PLATE & HUB ASSEMBLY, Rear Wheel w/Studs
15 1722766 2 WHEEL & TIRE ASSEMBLY, Rear 23” (Includes Ref. Nos. 6, 16,
17 & 18)
16 1722830 2 TIRE, 23 x 10-1/2 - 12 Super Turf, Rear
17 157638 2 TUBE, Tire 23 x 10-1/2 - 12, Rear
18 1722831 2 WHEEL, 7 x 12, Rear
19 934712 2 RING, Shaft
20 177725 10 NUT, Hex 7/16-20, For Wheel Bolt

HOOD,GRILLE,DASH GROUP
TP 400-5012-1-TC-N
Manual No. 06452 YARD TRACTOR
SERIES 0
6

HOOD,GRILLE,DASH GROUP
Footnotes:
TP 400-5012-1-TC-N
Manual No. 06452YARD TRACTOR
SERIES 0 7
Part No Descri
p
tionItem Qt
y
Note
1 1721804 1 PANEL, RH Side, Orange
1 41721804 1 PANEL, RH Side, Red
2 1722110 1 HOOD, w/Louver, Orange
2 41722110 1 HOOD, w/Louver, Red
3 1960295 12 CAPSCREW, Hex Flange Whiz Lock, 1/4-20 x 5/8
4 1960392 1 SCREW, Pan Head Phillips, #10-24 x 1/2
5 1724082 1 DASHBOARD
6 1723123 1 ROD, Dash Support
7 1933896 1 NUT, Hex Lock, w/Nylon Insert, 10-24
8 1930641 12 NUT, Hex Flange Whiz Lock, 1/4-20, Large, Black
9 1721803 1 PANEL, LH Side, Orange
9 41721803 1 PANEL, LH Side, Red
10 1721808 1 HINGE, LH
11 1721802 1 GRILLE, Orange
11 41721802 1 GRILLE, Red
12 1721810 1 HEADLIGHT ASSEMBLY, 4 Bulb (See Electrical Group for
internal components)
13 1721809 1 HINGE, RH
14 1722391 1 DUCT, Air Inlet

STEERING GROUP, MANUAL SNAPPER
TP 400-5012-1-TC-N
Manual No. 06452 YARD TRACTOR
SERIES 0
8

STEERING GROUP, MANUAL SNAPPER
Footnotes:
TP 400-5012-1-TC-N
Manual No. 06452YARD TRACTOR
SERIES 0 9
Part No Descri
p
tionItem Qt
y
Note
1 1722318 1 STEERING WHEEL, Straight, Shaft
2 1725024 1 CAP, Steering Wheel, Plain
3 1960540 1 PIN, Spring, 5/16 x 2-1/2
4 1722749 1 COVER, Rubber, Upper Steering Shaft
5 1960114 5 WASHER, 3/4
6 176440 2 BUSHING, 15/32 x 7/8 x 7/8, Nylon
7 928372 2 NUT, Hex KEPS 1/4-20
8 1721736 1 PLATE, Mounting Steering
9 1960518 2 NUT, Push
10 1960655 2 CARRIAGE BOLT, 1/4-20 x 1-1/4
11 1722385 1 GEAR & SHAFT ASSEMBLY, Steering
12 1960032 1 CAPSCREW, Hex Head, 3/8-16 x 1-1/4, Black
13 1930645 1 NUT, Hex Flange Two-Way Lock, 3/8-16
14 1664847 2 CAPSCREW, Hex Washer Head Taptite, 5/16-18 x 3/4
15 1721626 1 SHAFT & PINION ASSEMBLY, Steering Manual
16 1611710 1 RING, Clipring Extension
17 1722459 1 BEARING, 3/4 x 1-11/16 x 13/16, 3” Long Housing
18 1722461 1 SPACER, 3/4 x 1-1/16 x 3/8, Powder Metal
19 1931211 2 NUT, Hex Flange Whiz Lock, 3/8-16, Small
20 1933260 2 CAPSCREW, Hex Whiz Lock Flange, 3/8-16 x 3/4, Black
21 1919314 1 PIN, Cotter, 1-1/4, Black

FRAME GROUP
TP 400-5012-1-TC-N
Manual No. 06452 YARD TRACTOR
SERIES 0
10

FRAME GROUP
Footnotes:
TP 400-5012-1-TC-N
Manual No. 06452YARD TRACTOR
SERIES 0 11
Part No Descri
p
tionItem Qt
y
Note
1 1724081 1 TOWER & SUPPORT ASSEMBLY
2 1923683 4 CAPSCREW, Hex Washer Head Taptite, 3/8-16 x 3/4
3 1960541 4 CAPSCREW, Hex Washer Head Taptite, 5/16-18 x 3/4
4 1723528 1 SUPPORT, Seat Deck
5 1928352 2 NUT, Hex Flange 3/8-16 Whiz Lock, Large
6 1930644 2 NUT, Hex Flange Two-Way Lock, 1/2-13
7 1722602 1 BACKPLATE
8 1923114 2 CAPSCREW, Hex Head 1/2-13 x 1, Black
9 1921210 2 CAPSCREW, Hex Head 3/8-16 x 1, Black
10 1721572 1 FRAME ASSEMBLY, Front & Rear
11 1930645 7 NUT, Hex Flange Two-Way Lock, 3/8-16
12 1922755 1 WASHER, 3/8, Black
13 1960103 2 WASHER, 3/8, Black
14 1722541 1 LINK, Drag
15 1919262 1 NUT, Hex Jam 1/2-20
16 1702779 1 JOINT, Ball
17 1708236 1 SPACER, 3/8 x 1/2 x 5/8
18 1931350 2 CARRIAGE BOLT, 3/8-16 x 1
19 1722626 1 ROD, Tie
20 1722200 1 AXLE ASSEMBLY w/LH Spindle, (Includes Ref. Nos. 22, 24, 41,
42 & 43)
21 1611705 2 SPACER, 25/64 x 5/8 x 5/16, Powder Metal
22 1721682 6 BUSHING, 31/32 x 1-1/4 x 3/4, Powder Metal
23 1930650 2 NUT, Hex Flange Two-Way Lock, 7/16-14
24 1704314 3 FITTING, Lube
25 1686985 1 SPINDLE REPLACEMENT KIT, LH (Includes Ref. Nos. 22, 26,
27, 28, 29 & 30)
26 923485 1 CAPSCREW, 3/8-16 x 7/8, GR8
27 1663151 1 WASHER, Spring, 3/8
28 1725112 1 HUB & ARM ASSEMBLY
29 930671 1 KEY, Woodruff
30 1724264 1 SPINDLE, LH
31 1931352 1 CARRIAGE BOLT, 3/8-16 x 1-1/2
32 1721752 1 SPACER, 11/16 x 21/32 x 2 3/32
33 1927531 2 CAPSCREW, Hex Head, 7/16-14 x 2 G8
34 1721918 1 HOOK, “J”
35 1721805 1 BUMPER, Black
35 1723502 1 BUMPER, Chrome
36 1960086 4 SCREW, Truss Head Torque Drive, 5/16-18 x 7/8

FRAME GROUP
TP 400-5012-1-TC-N
Manual No. 06452 YARD TRACTOR
SERIES 0
12

FRAME GROUP
Footnotes:
TP 400-5012-1-TC-N
Manual No. 06452YARD TRACTOR
SERIES 0 13
Part No Descri
p
tionItem Qt
y
Note
37 1930591 2 CAPSCREW, Hex Whiz Lock, 5/16-18 x 3/4
38 1724801 1 PLATE, Axle Wear
39 1931277 2 NUT, Hex Flange Whix Lick, 5/16-18
40 1722199 1 SPINDLE, RH
41 1919394 1 WASHER
42 932577 1 RETAINING RING
43 1933260 4 CAPSCREW, Hex Flange Whiz Lock, 3/8-16 x 3/4
44 921133 2 FITTING, Grease for Wear Plate
45 1960035 2 WASHER, 5/8
46 960645 1 CAPSCREW, Hex Head, 5/8-11 x 3-1/2
47 960646 1 NUT, Hex Flange Two-Way Lock, 5/8-11
48 1722212 1 PLATE, Axle

CONTROLS GROUP
TP 400-5012-1-TC-N
Manual No. 06452 YARD TRACTOR
SERIES 0
14

CONTROLS GROUP
Footnotes:
TP 400-5012-1-TC-N
Manual No. 06452YARD TRACTOR
SERIES 0 15
Part No Descri
p
tionItem Qt
y
Note
1 1721353 1 ROD, Brake Lock
2 1721891 1 KNOB, Push On, Red Plastic “P”
3 1930591 1 CAPSCREW, Hex Flange Whiz Lock, 5/16-18 x 3/4
4 1919326 2 WASHER, 5/16, Black
5 1721476 1 ROD, Brake
6 1931353 2 CARRIAGE BOLT, 3/8-16 x 1 3/4
7 1663114 2 BUSHING, 5/8 x 3/4 x 3/4, Nylon
8 921133 1 FITTING, Lube, 1/4
9 1725250 1 SPRING, Extension
10 1722460 3 PIN, Quick
11 1724917 1 ARM & HUB ASSEMBLY, Idler
12 1960020 1 WASHER, 5/8
13 1704420 1 RING, Clipring Extension
14 1721134 1 PULLEY, w/Bearing
15 1924940 3 WASHER, 3/8
16 1919439 2 NUT, Hex Lock ESNA Light, 3/8-16
17 1721133 1 PULLEY, Idler
18 1723237 2 BUSHING, 1 x 1-1/8 x 5/8, Nylon
19 1722513 1 ARM, Brake
20 1722084 1 PEDAL ASSEMBLY, Foot
21 1931320 1 CARRIAGE BOLT, 1/4-20 x 1-1/4
22 1918447 1 PIN, Cotter, Black
23 1721354 1 LATCH, Brake
24 1664847 3 CAPSCREW, Hex Washer Head Taptite, 5/16-18 x 3/4
25 1919438 1 NUT, Hex Lock ESNA Light, 5/16-18
26 1919381 1 WASHER, 5/16, Black
27 1927557 2 NUT, Hex Flange Whiz Lock Large, 5/16-18
28 1722535 1 PEDAL, Brake
29 1721577 1 PAD, Brake Pedal
30 1931334 4 CARRIAGE BOLT, 5/16-18 x 7/8
31 1921333 2 CAPSCREW, 5/16-18 x 1
32 1722083 1 ACTUATOR, Switch 2.53” Long
33 1923683 1 CAPSCREW, Hex Washer Head Taptite, 3/8-16 x 3/4
34 1722070 1 PEDAL, Forward
35 1960636 4 NUT, Hex KEPS, 5/16-18
36 1721675 1 PAD, Foot Pedal Forward
37 1722071 1 PEDAL, Reverse

CONTROLS GROUP
TP 400-5012-1-TC-N
Manual No. 06452 YARD TRACTOR
SERIES 0
16

CONTROLS GROUP
Footnotes:
TP 400-5012-1-TC-N
Manual No. 06452YARD TRACTOR
SERIES 0 17
Part No Descri
p
tionItem Qt
y
Note
38 1721674 1 PAD, Foot Pedal Reverse
39 1920397 1 NUT, Hex Lock ESNA Light, 1/4-20
40 1686612 1 CAM, Roller
41 1721995 1 SPRING, Extension

CRUISE GROUP
TP 400-5012-1-TC-N
Manual No. 06452 YARD TRACTOR
SERIES 0
18

CRUISE GROUP
Footnotes:
TP 400-5012-1-TC-N
Manual No. 06452YARD TRACTOR
SERIES 0 19
Part No Descri
p
tionItem Qt
y
Note
1 1722314 1 COVER, w/Cruise Icon
2 1960666 1 SCREW, Torque Head Plus Socket Head, 1/4-20 x 7/8
3 1722303 1 KNOB, Cruise
4 1920397 1 NUT, Hex Lock ESNA Light, 1/4-20
5 1722003 1 LEVER & BRACKET ASSEMBLY, Cruise
6 1960103 2 WASHER, 3/8, Black
7 1931333 1 CARRIAGE BOLT, 5/16-18 x 3/4
8 1924361 2 WASHER, 1/2
9 1709043 1 SPACER, w/Flange, 11/32 x 15/32 x 3/4
10 1931342 1 CARRIAGE BOLT, 5/16-18 x 2-3/4
11 1960273 1 CARRIAGE BOLT, 5/16-18 x 2-1/4
12 1722460 2 PIN, Quick
13 1722117 1 ROD, Cruise
14 1722481 1 ROD, Return
15 159106 1 SPRING, Cruise Return to Frame
16 1960636 2 NUT, Hex KEPS, 5/16-18
17 1960001 2 CAPSCREW, Hex Washer Head Plastite, 10-14 x 5/8
18 1717050 1 SWITCH, Push, Neutral Start, Gray
19 1722080 1 SPACER, 11/32 x 5/8 x 1-13/32
20 1919326 1 WASHER, 5/16, Black
21 1919381 1 WASHER, 5/16, Black
22 1919438 1 NUT, Hex Lock ESNA Light, 5/16-18
23 1677746 1 SPRING, Compression
24 1918447 1 PIN, Cotter

TRANSMISSION GROUP-K66
TP 400-5012-1-TC-N
Manual No. 06452 YARD TRACTOR
SERIES 0
20