Snapper YT Series User manual

Parts Manual
Rev. 02/2003
YT Series
Lawn Tractors & Mower Decks
TP 400-3821-00-CQ-N
Mf
g
. No. Descri
p
tion
1
6
HP Tractors
1694368 YT1644, 16HP Hydro
Mf
g
. No. Descri
p
tion
1
8
HP Tractors
1694369 YT1850, 18HP Hydro
Mf
g
. No. Descri
p
tion
Mower Decks
1694371 44" Mower Deck
1694372 50" Mower Deck

Table Of Content
s
Torque Specification Chart ..................................................................... Inside Back Cover
TRACTOR / MOWER DECK COMPONENTS PAGES
Frame Group ......................................................................................................................... 2
Steering Group - Manual Steering ......................................................................................... 6
Engine & Electric Clutch Group - 16HP Briggs & Stratton, Vanguard ................................... 8
Transmission Group .............................................................................................................. 10
Transmission SERVICE PARTS - Tuff Torq K-66L ............................................................... 14
Lift Group - Manual Lift .......................................................................................................... 20
Controls Group ...................................................................................................................... 22
Cruise Control Group ............................................................................................................ 26
Electrical Group ..................................................................................................................... 28
Hood, Grill & Dash Group ...................................................................................................... 32
Seat & Seat Deck Group ....................................................................................................... 34
Wheels & Tires Group ...........................................................................................................36
Decals Group - Brand & Model .............................................................................................. 38
Decals Group - Safety & Common ........................................................................................ 40
44" & 50" Mower Deck - Clutch & Support ............................................................................ 42
44" & 50" Mower Decks - Housing, Arbors & Blades ............................................................. 44
44" Mower Deck - Height Adjustment & Roller Bar ............................................................... 48
50" Mower Deck - Height Adjustment & Roller Bar ............................................................... 52

Frame Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Torque to
150 ft. lbs.
(202 Nm)
Torque to
150 ft. lbs.
(202 Nm)
Torque to
22-40 ft. lbs.
(30-54 Nm)
Service Kit
1686985
Torque to
55-60 ft. lbs.
(74-81 Nm)
1411
15
19
17
16
21
22
28
26
30
23
29
25
27
24
31
32
33
34
1
7
5
9
2
8
4
6
3
10
16
13
1718
11
11
21
11
29
12
20
21
21
35
36
37
38
39
40
41
42
43
43
43
985881
The above parts group applies to the following Mfg. Nos.:
2003 2 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

PART NO. DESCRIPTIONREF NO. QTY.
Frame Group
Footnotes
1 1721748 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 1611705 2 SPACER, 25/64 x 5/8 x 5/16, Powder Metal
21 1721682 6 BUSHING, 31/32 x 1-1/4 x 3/4, Powder Metal
22 1930650 2 NUT, Hex Flange Two-Way Lock, 7/16-14
23 1722200 1 AXLE ASSEMBLY w/LH Spindle, (Includes Ref. Nos, 21, 35, 36, 37 & 43)
24 1931352 1 CARRIAGE BOLT, 3/8-16 x 1-1/2
25 1721752 1 SPACER, 11/16 x 21/32 x 2 3/32
26 1927531 2 CAPSCREW, Hex Head, 7/16-14 x 2 G8
27 1721918 1 HOOK, "J"
28 960645 1 CAPSCREW, Hex Head, 5/8-11 x 3-1/2
29 1960035 2 WASHER, 5/8
30 1933260 4 CAPSCREW, Hex Flange Whiz Lock, 3/8-16 x 3/4
31 1721805 1 BUMPER, Black
31 1723502 1 BUMPER, Chrome
32 1960086 4 SCREW, Truss Head Torque Drive, 5/16-18 x 7/8
33 960646 1 NUT, Hex Flange Two-Way Lock, 5/8-11
34 1722212 1 PLATE
35 1919394 1 WASHER, 1
36 932577 1 RETIANING RING
37 1722199 1 SPINDLE, RH
38 923485 1 CAPSCREW, 3/8-16 x 7/8, GR8
39 1663151 1 LOCKWASHER, 3/8
The above parts group applies to the following Mfg. Nos.:
2003 3 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

Frame Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Torque to
150 ft. lbs.
(202 Nm)
Torque to
150 ft. lbs.
(202 Nm)
Torque to
22-40 ft. lbs.
(30-54 Nm)
Service Kit
1686985
Torque to
55-60 ft. lbs.
(74-81 Nm)
1411
15
19
17
16
21
22
28
26
30
23
29
25
27
24
31
32
33
34
1
7
5
9
2
8
4
6
3
10
16
13
1718
11
11
21
11
29
12
20
21
21
35
36
37
38
39
40
41
42
43
43
43
985881
The above parts group applies to the following Mfg. Nos.:
2003 4 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

PART NO. DESCRIPTIONREF NO. QTY.
Frame Group
Footnotes
40 1725112 1 HUB & ARM ASSEMBLY
41 930671 1 KEY, WOodruff
42 1724264 1 SPINDLE, LH
43 1704314 3 FITTING, Lube
The above parts group applies to the following Mfg. Nos.:
2003 5 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

Steering Group - Manual Steering
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Torque to
36-44 ft. lbs.
or 48-60 Nm
Steering cap snaps
over steering wheel.
Use washers
as required.
Torque to
36-44 ft. lbs.
or 48-60 Nm
Bearing mounts below
frame. Slide pinion on
steering shaft into gear
before tightening nuts.
18
21
14
7
11
10
13
15
12
1
6
19
2
20
4
8
3
17
5
6
5
9
16
5
15
986283
The above parts group applies to the following Mfg. Nos.:
2003 6 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

PART NO. DESCRIPTIONREF NO. QTY.
Steering Group - Manual Steering
Footnotes
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 1931317 2 CARRIAGE BOLT, 1/4-20 x 3/4
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
The above parts group applies to the following Mfg. Nos.:
2003 7 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

Engine & Electric Clutch Group - 16HP Briggs & Stratton, Vanguard
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
15
12
17
10
16
14
11
13
18
24
23
19
25
21
20
1
5
9
2
4
6
3
7
8
22
11
23
27
30
29
31
10
28
22
26
32
26
7
Engine manufactures
gasket & hardware.
Torque to 18 ft. lbs.
(25 Nm)
Tie clutch wire
to spring away
from pulley.
Torque to
45-50 ft. lbs.
(61-68 Nm)
Torque to
19-23 ft. lbs.
(26-31 Nm)
Note:
Orentation
of All Keys
B&S Vandguard Twin:
Tie cables to Left
Hand side of shield.
Engine Ground
Wire
Position pulley
chamfer side up.
985902
The above parts group applies to the following Mfg. Nos.:
2003 8 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

PART NO. DESCRIPTIONREF NO. QTY.
Engine & Electric Clutch Group - 16HP Briggs & Stratton, Vanguard
Footnotes
1 1723165 1 HOSE, Oil Drain, 10-1/2" Long, 3/8-18 Fittings
2 * 1 ENGINE, 16HP Briggs & Stratton Vanguard Twin, Model 303777, Type
1114
3 1719847 1 SEAL, Circle
4 1722388 1 BULKHEAD
5 1925003 2 CAPSCREW, Hex Washer Head Taptite, 1/2-20 x 1/2, Black
6 1721950 1 CONTROL, Throttle Double 39" Long w/Knobs
7 1701011 2 TIE, Wire, 7-5/16" Long
8 960112 2 CLAMP, Hose Type E
9 1718678 1 HOSE, Fuel, 59" Long
10 1722392 2 SHIELD, Side
11 1929000 8 CAPSCREW, Hex Washer Head Taptite, 1/4-20 x 3/8
12 1722288 1 PULLEY & HUB ASSEMBLY
13 932747 1 TIE, Self Locking, 3-5/8 Long
14 1708264 1 WASHER, Hex, 7/16, Black
15 1918199 1 LOCKWASHER, 7/16
16 1960648 1 CAPSCREW, Hex Head, 7/16-20 x 3-3/4
17 1717664 1 CLUTCH, Electric
18 1720463 1 KEY, HI PRO, 1/4 x 2 1/2
19 930598 4 CAPSCREW, Hex Washer Head Taptite, 3/8-16 x 1-1/2
20 920427 1 LOCKWASHER, External Tooth, 3/8
21 1722414 1 SHIELD, Muffler Bottom
22 1960368 8 NUT, Speed, 1/4-20, Lug
23 1960295 4 CAPSCREW, Hex Flange Whiz Lock, 1/4-20 x 5/8
24 1935255 2 NUT, Speed, 5/16-18, Lug, Black
25 1722389 1 DUCT, Muffler Top
26 934683 2 CLIP, Wire 1/8
27 1722390 1 DUCT, Muffler Extension
28 1924856 2 CAPSCREW, Hex Washer Head Taptite, 5/16-18 x 1/2, Black
29 1722625 1 MUFFLER, Briggs & Stratton, Vanguard Twin
30 * 1 GASKET, Briggs & Stratton, Vanguard Twin
31 1917356 4 LOCKWASHER, 5/16
32 960660 4 CAPSCREW, Hex Flange Whiz Lock, 5/16-18 x 7/8
* See your local Briggs & Stratton distributor for parts and service.
The above parts group applies to the following Mfg. Nos.:
2003 9 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

Transmission Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Spring to be
compressed to
2-1/2 inches with
brake locked.
Torque nut to
29 - 34 ft. lbs.
(39 - 46 Nm)
Right Hand
Side Only.
Route through Right
Hand slot of back plate.
Left Hand
Side
Right Hand
Side
Right
Left
11
17
14
19
20
18
13
1
58
29
4
6
3
10
7
12
16
21
29
26
31
22
30
24
28
23
17
32
38
36
40
33
39
35
37
34
10
15
15
13
13
15
10
15
41
42
48
47
43
45 46
44
37
25
27
985888
The above parts group applies to the following Mfg. Nos.:
2003 10 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

PART NO. DESCRIPTIONREF NO. QTY.
Transmission Group
Footnotes
1 1920397 2 NUT, Hex Lock ESNA Light, 1/4-20
2 1960654 2 SCREW, Truss Head, 1/4-20 x 2
3 1722174 1 PAD, Footrest, LH, Differential Lock
4 1722173 1 PAD, Footrest, RH
5 1960636 1 NUT, Hex KEPS, 5/16-18
6 1704351 15 FASTENER, 11/16" Long, Stem Plastic
7 1928352 2 NUT, Hex Flange Whiz Lock, 3/8-16, Large
8 1960637 6 NUT, Hex KEPS, 3/8-16
9 1931350 6 CARRIAGE BOLT, 3/8-16 x 1
10 1919438 6 NUT, Hex Lock ESNA Light, 5/16-18
11 1721728 2 SUPPORT
12 1676148 2 BUSHING, 5/8 x 3/4 x 13/32, Powder Metal
13 1924940 4 WASHER, 3/8
14 1922130 1 CAPSCREW, Hex Head, 3/8-16 x 2-1/4
15 1722460 7 PIN, Quick
16 1722151 1 ROD, Differential Lock, 15-3/16 Long
17 1925125 2 WASHER, 7/16
18 1721360 1 ROD & TUBE ASSEMBLY, Differential Lock Pedal
19 1716289 1 KNOB
20 1669105 1 SPACER, 25/64 x 5/8 x 1-1/2, Hardened
21 1723126 1 KNOB, 3 Sided Soft
22 1721622 1 ROD, Free Wheel, 18-3/16 Long
23 1921210 1 CAPSCREW, Hex Head, 3/8-16 x 1, Black
24 1722903 1 PIVOT ASSEMBLY, Differential Lock
25 1919326 2 WASHER, 5/16, Black
26 1923141 2 CAPSCREW, Hex Head, 5/16-18 x 2 3/4, Black
27 1960590 2 CAPSCREW, Hex Head, 5/16-18 x 3, Black
28 1722152 1 ROD, Differential Latch, 2 Bends, 6-3/16 Long
29 1921333 1 CAPSCREW, Hex Head, 5/16-18 x 1
30 1722383 1 ARM, Differential Lock
31 1721952 1 TRANSMISSION ASSEMBLY, K66 Transmission
32 1918447 1 PIN, Cotter, 3/4, Black
33 1721424 1 ROD, Brake, 17-27/64 Long
34 1722684 1 SPRING, Compression
35 8191045 1 SPRING, Compression
36 1919439 1 NUT, Hex Lock, ESNA Light 3/8-16
37 1960141 2 WASHER, 5/16
38 1960027 1 WASHER, 1/2
39 1722648 1 BEARING, 1/2 x 9/16 x 3/4, Nylon
40 1721988 1 ARM & WELD PINS ASSEMBLY, Control K66
The above parts group applies to the following Mfg. Nos.:
2003 11 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

Transmission Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Spring to be
compressed to
2-1/2 inches with
brake locked.
Torque nut to
29 - 34 ft. lbs.
(39 - 46 Nm)
Right Hand
Side Only.
Route through Right
Hand slot of back plate.
Left Hand
Side
Right Hand
Side
Right
Left
11
17
14
19
20
18
13
1
58
29
4
6
3
10
7
12
16
21
29
26
31
22
30
24
28
23
17
32
38
36
40
33
39
35
37
34
10
15
15
13
13
15
10
15
41
42
48
47
43
45 46
44
37
25
27
985888
The above parts group applies to the following Mfg. Nos.:
2003 12 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

PART NO. DESCRIPTIONREF NO. QTY.
Transmission Group
Footnotes
41 1721392 1 V-BELT
42 1722194 1 PULLEY & HUB ASSEMBLY, Transmission
43 1719968 1 NUT, Hex Flange, M10-1.5, Nylon Insert
44 1719233 1 FAN, 5 Blades, 3 Holes
45 1933958 3 CAPSCREW, Hex Washer Head Taptite, 1/4-20 x 1-1/8
46 1931335 1 CARRIAGE BOLT, 5/16-18 x 1
47 1721593 1 STRAP, 4-1/4 Long
48 1921719 1 CAPSCREW, Hex Head, 5/16-18 x 2-1/2
The above parts group applies to the following Mfg. Nos.:
2003 13 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

Transmission SERVICE PARTS - Tuff Torq K-66L
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
 
 
11
91
15
19
12
14
16
13
24
21
25
102
20
22
26
33
31
35
28
34
30
32
29
36
37
41
38
40
42 39
90
87
62
59
60 61
70 67
64
68
86
65
1
7
2
8
4
6
3
10
9
6
63
23
18
27
92
78 75
71
73
99
66
72
17
103
26
94
93
100
101
85
77 76
74
69
20
5
51
53 52
58
50
51
53
52
57
104
55
10
44
41
56
49
48
54
55
46
45
80
31
79
81
82
83
7484
5
6
89
12
13
88
95
98
97
6
96
107
106
105
47
1721952
The above parts group applies to the following Mfg. Nos.:
2003 14 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

PART NO. DESCRIPTIONREF NO. QTY.
Transmission SERVICE PARTS - Tuff Torq K-66L
Footnotes
1 1718076 1 RING E15
2 1724314 1 FAN
3 1708651 1 SEAL
4 1708650 1 RING 35
5 1708672 4 RING 15
6 1718083 1 BEARING 6202UC3
7 1724699 1 SHAFT, PUMP
8 1722223 1 PIN 3 x 13.8
9 1724696 1 CAP, M20B
10 1720789 2 O-RING, P18
11 1724692 1 HOUSING, UPPER
12 1724693 2 BUSHING, 25.4
13 1718264 2 SEAL S25.4 x 42 x 8
14 1724695 1 BOLT, 8 x 20
15 1724746 1 FITTING
16 1724745 1 SEAL, 8
17 1724740 1 VALVE, VENT 15
18 1724742 1 TANK, RESERVOIR
19 1724743 1 PIPE, 8
20 1707890 3 SCREW, TAPPING
21 1724744 1 BRACKET, TANK
22 1724708 1 ARM, CONTROL
23 1724709 1 SPRING, TORSION
24 1721181 1 COLLAR, CONTROL
25 1721966 1 WASHER 17 x 30 x 1
26 1707912 2 RING
27 1724697 1 CASE, CENTER
28 1718070 1 PIN 3 x 9.8
29 1724698 3 BOLT, 10 x 65
30 1718084 1 WASHER 12 x 24 x 1
31 1718079 2 CYLINDER BLOCK
32 1708675 1 BEARING, THRUST
33 1724700 1 HOUSING
34 1724702 1 BEARING, 6302UC3
35 1724701 1 SHAFT, MOTOR
36 1724723 1 DISC, BRAKE
37 1724726 1 ACTUATOR, BRAKE
38 1724724 1 SHOE, BRAKE
39 1724725 1 SHIM SET
40 1724714 1 SHAFT, FINAL PINION
The above parts group applies to the following Mfg. Nos.:
2003 15 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

Transmission SERVICE PARTS - Tuff Torq K-66L
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
 
 
11
91
15
19
12
14
16
13
24
21
25
102
20
22
26
33
31
35
28
34
30
32
29
36
37
41
38
40
42 39
90
87
62
59
60 61
70 67
64
68
86
65
1
7
2
8
4
6
3
10
9
6
63
23
18
27
92
78 75
71
73
99
66
72
17
103
26
94
93
100
101
85
77 76
74
69
20
5
51
53 52
58
50
51
53
52
57
104
55
10
44
41
56
49
48
54
55
46
45
80
31
79
81
82
83
7484
5
6
89
12
13
88
95
98
97
6
96
107
106
105
47
1721952
The above parts group applies to the following Mfg. Nos.:
2003 16 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

PART NO. DESCRIPTIONREF NO. QTY.
Transmission SERVICE PARTS - Tuff Torq K-66L
Footnotes
41 1724715 2 WASHER, 15 x 32 x 3.2
42 1724717 1 PINION, FINAL
44 1724716 1 GEAR, REDUCTION
45 1720761 1 FILTER (25)
46 1724729 1 PUMP, CHARGE
47 1724730 1 SPRING, CHARGE PUMP
48 1724733 1 FORK, PIVOT
49 1724731 1 FORK, DIFF LOCK
50 1724719 1 SHAFT, AXLE RH #1
51 1720860 2 BUSHING
52 1720858 2 THRUST WASHER
53 1720859 2 RING
54 1724720 1 COLLAR, 25.4
55 1724737 8 PIN, DIFF LOCK
56 1724736 1 SLIDER, DIFF LOCK
57 1724738 1 PLATE, DIFF LOCK
58 1718262 1 DIFFERENTIAL GEAR KIT
59 1724718 1 SHAFT, AXLE LH #1
60 1718065 1 MAGNET
61 1720761 1 FILTER (25)
62 1724734 1 HOOK, SPRING
63 1724739 2 PACKING, 1AG25
64 1724732 1 ARM, DIFF LOCK
65 1724735 1 PLATE, ARM
66 1720788 2 BOLT 10 x 12
67 1724741 1 SPRING, RETURN
68 1720796 2 WASHER, SEAL
69 1720788 1 BOLT 10 x 12
70 1718226 5 BOLT, 8 x 75
71 1707789 5 SCREW, TAPPING
72 1720807 1 CAP (M40)
73 1720808 1 PACKING 1A 2040
74 1724704 1 STAY
75 1718039 1 SHOCK ABSORBER
76 1724706 1 LEVER, CONTROL
77 1724705 1 PIN
78 1724707 1 PIN, 3.5 x 25
79 1718234 1 PUMP SHAFT
80 1721267 1 THRUST PLATE A
81 1718237 1 BEARING K81106
The above parts group applies to the following Mfg. Nos.:
2003 17 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N

Transmission SERVICE PARTS - Tuff Torq K-66L
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
 
 
11
91
15
19
12
14
16
13
24
21
25
102
20
22
26
33
31
35
28
34
30
32
29
36
37
41
38
40
42 39
90
87
62
59
60 61
70 67
64
68
86
65
1
7
2
8
4
6
3
10
9
6
63
23
18
27
92
78 75
71
73
99
66
72
17
103
26
94
93
100
101
85
77 76
74
69
20
5
51
53 52
58
50
51
53
52
57
104
55
10
44
41
56
49
48
54
55
46
45
80
31
79
81
82
83
7484
5
6
89
12
13
88
95
98
97
6
96
107
106
105
47
1721952
The above parts group applies to the following Mfg. Nos.:
2003 18 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694368 - YT1644
1694369 - YT1850
TP 400-3821-00-CQ-N