Simplicity 1600 Series User manual

Parts Manual
Rev. 10/2005
Broadmoor / 1600 / 2600
Series Lawn Tractors & Mower Decks
TP 400-4205-01-BM-SMA
Mf
g
. No. Descri
p
tion
1
8
HP Models
1694629 Broadmoor, 18HP Hydro RMO
1694630 Broadmoor, 18HP Hydro RMO
1694631 Broadmoor, 18HP Hydro RMO (CE)
1694683 Broadmoor, 18HP Hydro RMO (CE)
1694807 2618, 18HP Hydro RMO (CE)
1694844 2618H, 18HP Hydro RMO (CE)
2690273 Broadmoor, 18HP Hydro RMO and 44" Mower Deck
2690274 Broadmoor, 18HP Hydro RMO and 38" Mower Deck
2690276 Broadmoor, 18HP Hydro RMO and 44" Mower Deck (CE)
2690277 Broadmoor, 18HP Hydro RMO and 40" Mower Deck (CE)
2690399 2618, 18HP Hydro RMO and 40" Mower Deck (CE)
2690400 2618, 18HP Hydro RMO and 44" Mower Deck (CE)
2690407 Broadmoor, 18HP Hydro RMO TRACTOR ONLY
2690430 2618H, 18HP Hydro RMO and 40" Mower Deck (CE)
Mf
g
. No. Descri
p
tion
20HP Models
1694632 Broadmoor, 20HP Hydro RMO
1694633 1620H, 20HP Hydro RMO
1694634 1620H, 20HP Hydro RMO
1694635 2620H, 20HP Hydro RMO (CE)
1694636 2620H, 20HP Hydro RMO
1694682 Broadmoor, 20HP Hydro RMO
2690275 Broadmoor, 20HP Hydro RMO and 44" Mower Deck
2690278 Broadmoor, 20HP Hydro RMO and 50" Mower Deck
2690279 1620H, 20HP Hydro RMO and 44" Mower Deck
2690280 1620H, 20HP Hydro RMO and 50" Mower Deck
2690281 2620H, 20HP Hydro RMO and 44" Mower Deck
2690282 2620H, 20HP Hydro RMO and 50" Mower Deck
2690408 Broadmoor, 20HP Hydro RMO TRACTOR ONLY
2690424 2620H, 20HP Hydro RMO and 44" Mower Deck
Mf
g
. No. Descri
p
tion
Mower Decks
1694036 38" Mower Deck
1694042 38" Mower Deck
1694339 40" Mower Deck
1694340 40" Mower Deck
1694341 40" Mower Deck (CE)
1694821 40" Mower Deck (CE)
1694037 44" Mower Deck
1694043 44" Mower Deck
1694178 44" Mower Deck (CE)
1694822 44" Mower Deck (CE)
1694174 50" Mower Deck (CE)
1694473 50" Mower Deck
1694474 50" Mower Deck
1731173
Part No.:

Table Of Content
s
Torque Specification Chart ..................................................................... Inside Back Cover
PRODUCT COMPONENTS PAGES
Frame & Front Axle Group ................................................................................................................................... 4
Steering Group - Manual Steering ....................................................................................................................... 6
Engine & Electric Clutch Group - 16HP & 18HP Briggs & Stratton, Vanguard ................................................... 8
Engine & Electric Clutch Group - 18HP & 20HP Briggs & Stratton, Vanguard ................................................... 10
Engine Group - 18HP Kohler ............................................................................................................................... 12
Transmission Group - Tuff Torq K-57 .................................................................................................................. 14
Transmission SERVICE PARTS - Tuff Torq K-57A ............................................................................................. 16
Controls Group ..................................................................................................................................................... 20
Cruise Control Group ........................................................................................................................................... 22
Electrical Group .................................................................................................................................................... 24
Hood, Grille & Dash Group .................................................................................................................................. 26
Seat & Seat Deck Group ...................................................................................................................................... 28
Lift Group - Manual Lift ........................................................................................................................................ 30
Lift Group - Manual Lift ........................................................................................................................................ 32
Wheels & Tires Group .......................................................................................................................................... 34
Decals - Brand & Model ....................................................................................................................................... 36
Decals - Safety & Common .................................................................................................................................. 38
38" Mower Deck - Belt, Idler Arm & Hitch ............................................................................................................ 40
38" Mower Deck - Height Adjustment & Roller Bar ............................................................................................. 42
38" Mower Deck - Housing, Arbors & Blades ...................................................................................................... 46
40" Mower Deck - Belt, Idler Arm & Hitch ............................................................................................................ 48
40" Mower Deck - Height Adjustment & Roller Bar ............................................................................................. 50
40" Mower Deck - Housing, Arbors & Blades ...................................................................................................... 54
44" Mower Deck - Belt, Idler Arm & Hitch ............................................................................................................ 58
44" Mower Deck - Height Adjustment & Roller Bar ............................................................................................. 60
44" Mower Deck - Housing, Arbors & Blades ...................................................................................................... 64
44" Mower Deck - Housing, Arbors & Blades CE ................................................................................................ 66
50" Mower Deck - Clutch & Support .................................................................................................................... 70
50" Mower Deck - Height Adjustment & Roller Bar ............................................................................................. 72
50" Mower Deck - Height Adjustment & Roller Bar ............................................................................................. 76
50" Mower Deck - Housing, Arbors & Blades ...................................................................................................... 80
50" Mower Deck - Housing, Arbors & Blades ...................................................................................................... 82

Frame & Front Axle Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Torque to
150 ft. lbs.
(202 Nm)
Torque to
22-40 ft. lbs.
(30-54 Nm)
Torque to
13 ft. lbs.
Service Kit
1686985
Torque to
50-57 ft. lbs.
(48-56 Nm)
Torque to
22-40 ft. lbs.
(30-54 Nm)
Torque to
55-60 ft. lbs.
(74-81 Nm)
12
18
21
13
18
14
17
16
20
31
36
33
23
22
34
37
32
1
7
5
9
2
8
46
3
10
2
1515
19
20
42
1
1
1
35
22
22
22
43
41
24
33
24
26
27
28
30
29
25
11
40
38
39
986681
The above parts group applies to the following Mfg. Nos.:
2005 4 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA

PART NO. DESCRIPTIONREF NO QTY.
Frame & Front Axle Group
Footnotes
1 1930645 7 NUT, Hex Flange Lock, 3/8-16
2 1960035 2 WASHER
3 2860646 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 1726989A 1 FRAME ASSEMBLY
10 2860645 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, Hex Head, Flange Lock, 3/8-16 x 3/4
13 1722541 1 LINK, Drag
14 1922755 1 WASHER
15 1960103 2 WASHER
16 1919262 1 NUT, Hex Jam, 1/2-20
17 1702779A 1 JOINT, Ball
18 1708236 1 SPACER
19 1931350 2 CARRIAGE BOLT, 3/8-16 x 1
20 1611705 2 SPACER
21 1722626A 1 ROD, Tie
22 1721682 6 BUSHING
23 1930650 2 NUT, Hex Flange 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 2823485 1 CAPSCREW, 3/8-16 x 7/8, GR8
27 1663151 1 WASHER, Spring, 3/8
28 1725112 1 HUB & ARM ASSEMBLY
29 2830671 1 KEY, Woodruff
30 1724264 1 SPINDLE, LH
31 1722200A 1 AXLE ASSEMBLY, w/ LH Spindle, Complete (Includes Ref. Nos. 22, 24, 41, 42 & 43)
32 1931352 1 CARRIAGE BOLT, 3/8-16 x 1-1/2
33 1927531 2 CAPSCREW, Hex Head, 7/16-14 x 2, GR8
34 1721918A 1 HOOK, "J"
35 1721752 1 SPACER
36 1960086 4 SCREW, Torx Head, 5/16-18 x 7/8
37 1721805A 1 BUMPER, Black, Steel, Standard
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 2832577 1 RETAINING RING
The above parts group applies to the following Mfg. Nos.:
2005 5 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA

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 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
985890
The above parts group applies to the following Mfg. Nos.:
2005 6 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA

PART NO. DESCRIPTIONREF NO QTY.
Steering Group - Manual Steering
Footnotes
1 1722318 1 STEERING WHEEL, Straight, Shaft
2 1722319 1 CAP, Steering Wheel, SMI Logo
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 2176440 2 BUSHING, 15/32 x 7/8 x 7/8, Nylon
7 1960636 2 NUT, Hex KEPS 5/6-18
8 1721736A 1 PLATE, Mounting Steering
9 1933988 2 NUT, Push
10 1960655 2 CARRIAGE BOLT, 5/16-18 x 1-1/4
11 1724470A 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.:
2005 7 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA

Engine & Electric Clutch Group - 16HP & 18HP Briggs & Stratton, Vanguard
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Engine Manufacturer
Gasket & Hardware,
Torque to 18 ft. lbs.
(25 Nm)
Tie clutch wire
to keep away
from pulley.
Torque to
45-50 ft. lbs.
(61-68 Nm)
Torque to
24-36 ft. lbs.
(31-48 Nm)
Note:
Orientation
of All Keys
Tie cables to Left
Hand side of shield.
Position pulley
chamfer side up.
Install between Frame &
Ground cable on RH
rear engine capscrew.
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
19
986252
The above parts group applies to the following Mfg. Nos.:
2005 8 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694630 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
TP 400-4205-01-BM-SMA

PART NO. DESCRIPTIONREF NO QTY.
Engine & Electric Clutch Group - 16HP & 18HP 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-E1
2 * 1 ENGINE, 18HP Briggs & Stratton Vanguard Twin, Model 356777, Type 0113-E1
3 1722950 1 SEAL, Circle, 16HP Only
3 1722949 1 SEAL, Circle, 18HP Only
4 1722388A 1 BULKHEAD
5 1925003 2 CAPSCREW, Hex Washer Head Taptite, 1/2-20 x 1/2, Black
6 1727223 1 CONTROL, Throttle Double 39" Long w/Knobs
7 1701011 2 TIE, Wire, 7-5/16" Long
8 2860112 2 CLAMP, Hose Type E
9 1718678 1 HOSE, Fuel, 59" Long
10 1722392A 2 SHIELD, Side
11 1929000 8 CAPSCREW, Hex Washer Head Taptite, 1/4-20 x 3/8
12 1722288 1 PULLEY & HUB ASSEMBLY
13 2832747 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 1686880 1 CLUTCH, Electric
18 1720463 1 KEY, HI PRO, 1/4 x 2 1/2
19 2830598 4 CAPSCREW, Hex Washer Head Taptite, 3/8-16 x 1-1/2
20 2820427 1 LOCKWASHER, External Tooth, 3/8
21 1722414A 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 1722389A 1 DUCT, Muffler Top
26 2834683 2 CLIP, Wire 1/8
27 1722390A 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 2860660 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.:
2005 9 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694630 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
TP 400-4205-01-BM-SMA

Engine & Electric Clutch Group - 18HP & 20HP Briggs & Stratton, Vanguard
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Engine Manufacturer
Gasket & Hardware,
Torque to 18 ft. lbs.
(25 Nm)
Tie clutch wire
to keep away
from pulley.
Torque to
45-50 ft. lbs.
(61-68 Nm)
Torque to
24-36 ft. lbs.
(31-48 Nm)
Note:
Orientation
of All Keys
Tie cables to Left
Hand side of shield.
Position pulley
chamfer side up.
Install between Frame &
Ground cable on RH
rear engine capscrew.
Hand Tighten with
2 additional revolutions
with a wrench.
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
19
986773
The above parts group applies to the following Mfg. Nos.:
2005 10 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694844 - 2618H
TP 400-4205-01-BM-SMA

PART NO. DESCRIPTIONREF NO QTY.
Engine & Electric Clutch Group - 18HP & 20HP Briggs & Stratton, Vanguard
Footnotes
1 1723165 1 HOSE, Oil Drain, 10-1/2" Long, 3/8-18 Fittings
2 * 1 ENGINE, 18HP Briggs & Stratton Vanguard Twin, Model 356777, Type 0113-E1
2 * 1 ENGINE, 20HP Briggs & Stratton Vanguard Twin, Model 358777, Type 0110-E1
3 1722949 1 SEAL, Circle, 18HP & 20HP
4 1722388A 1 BULKHEAD
5 1925003 2 CAPSCREW, Hex Washer Head Taptite, 1/2-20 x 1/2, Black
6 1727223 1 CONTROL, Throttle Double 39" Long w/Knobs
7 1701011 2 TIE, Wire, 7-5/16" Long
8 2860112 2 CLAMP, Hose Type E
9 1718678 1 HOSE, Fuel, 59" Long
10 1722392A 2 SHIELD, Side
11 1929000 8 CAPSCREW, Hex Washer Head Taptite, 1/4-20 x 3/8
12 1722288 1 PULLEY & HUB ASSEMBLY
13 2832747 1 TIE, Self Locking, 3-5/8 Long
14 1708264 1 WASHER, Hex, 7/16, Black
15 1918199 1 LOCKWASHER, 7/16
16 1960649 1 CAPSCREW, Hex Head, 7/16-20 x 3-1/2, 20HP
16 1960648 1 CAPSCREW, Hex Head, 7/16-20 x 2-3/4, 20HP
17 1686883 1 CLUTCH, Electric, 18HP
17 1686880 1 CLUTCH, Electric, 20HP
18 1720463 1 KEY, HI PRO, 1/4 x 2 1/2
19 2830598 4 CAPSCREW, Hex Washer Head Taptite, 3/8-16 x 1-1/2
20 2820427 1 LOCKWASHER, External Tooth, 3/8
21 1722414A 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 1722389A 1 DUCT, Muffler Top
26 2834683 2 CLIP, Wire 1/8
27 1722390A 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 2860660 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.:
2005 11 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694844 - 2618H
TP 400-4205-01-BM-SMA

Engine Group - 18HP Kohler
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Engine Manufacturer
Gasket & Hardware,
Torque to 18 ft. lbs.
(25 Nm)
Tie clutch wire
to keep away
from pulley. Torque to
45-50 ft. lbs.
(61 - 68 Nm)
Torque to
19-23 ft. lbs.
(26 - 31 Nm)
Note:
Orientation
of All Keys
Install between Frame &
Ground cable on RH
rear engine capscrew.
Tie cables to Left
Hand side fo shield.
20
18
22
15
21
19
16
23
17
30
27
24
31
26 25
5
9
13
6
8
10
7
12
29
18
2
1
4
15
28
14
11
29
3
14
986682
The above parts group applies to the following Mfg. Nos.:
2005 12 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
TP 400-4205-01-BM-SMA

PART NO. DESCRIPTIONREF NO QTY.
Engine Group - 18HP Kohler
Footnotes
1 1721704 1 MUFFLER
2 * 1 GASKET
3 * 2 LOCKWASHER, 5/16
4 * 2 CAPSCREW, Socket Head, 5/16-18 x 7/8, G8
5 1723165 1 HOSE, Oil Drain
6 * 1 ENGINE, 18HP Kohler Single, Model CV492S, Type PS-27534
7 1722950 1 SEAL, Circle
8 1722388A 1 BULKHEAD
9 1925003 2 CAPSCREW, Hex Head Taptite, 1/4-20 x 1/2
10 1727223 1 CONTROL, Throttle Double 39" Long w/Knobs
11 2825094 1 TIE, Self Locking
12 2860112 2 CLAMP, Hose Type E
13 1723174 1 HOSE, 59" Long
14 2834683 2 CLIP, Wire
15 1722392A 2 SHIELD
16 1929000 4 SCREW, Hex Head Taptite, 1/4-20 x 3/8
17 1720463 1 KEY
18 1722288 1 PULLEY & HUB ASSEMBLY, 4-1/2 OD
19 1708264 1 WASHER, Hex
20 1918199 1 LOCKWASHER, 7/16
21 1960648 1 CAPSCREW, Hex Head, 7/16-20 x 2-3/4
22 1727664 1 CLUTCH, Electric, OGURA
23 2832747 1 TIE
24 2827187 4 CAPSCREW, Hex Head Taptite, 3/8-16 x 1-1/2
25 2820426 1 LOCKWASHER, External Tooth, 3/8
26 1722414A 1 SHIELD, Muffler Bottom
27 1960295 8 CAPSCREW, Hex Head Flange Lock, 1/4-20 x 5/8
28 1924856 2 CAPSCREW, Hex Head Taptite, 5/16-18 x 1/2
29 1960368 8 NUT, Speed, 1/4-20
30 1935255 2 NUT, Speed, 5/16-18
31 1722389A 1 DUCT, Muffler Top
32 1722487A 1 DUCT, Muffler Extension
* See your local Kohler distributor for parts and service.
The above parts group applies to the following Mfg. Nos.:
2005 13 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
TP 400-4205-01-BM-SMA

Transmission Group - Tuff Torq K-57
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
28 - 33 ft. lbs.
(35 - 44 Nm)
9
46
17
35
2
8
24
29
28
31
25
27
26
29
19
8
19
17
16
37
34
14
15
10
35
11 12
12
36 18
19
23
21
22
30
32
33
20
13
38
39
986603
The above parts group applies to the following Mfg. Nos.:
2005 14 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA

PART NO. DESCRIPTIONREF NO QTY.
Transmission Group - Tuff Torq K-57
Footnotes
1 1960676 2 SCREW, Pan Head Torx Taptite, 1/4-20 x 1-1/4, Black
2 1722345 1 PAD, Footrest, LH, without Differential Lock
3 1722173 1 PAD, Footrest, RH
4 1960636 1 NUT, Hex KEPS, 5/16-18, Black
5 1704351 15 FASTENER, Panel
6 1960637 6 NUT, Hex KEPS, 3/8-16, Black
7 1931350 6 CARRIAGE BOLT, 3/8-16 x 1, Black
8 1960686 5 NUT, Hex Flange ESNA, 5/16-18, Black
9 1721728A 2 SUPPORT, Transmission
10 1724316 1 RING, Snap, Transmission
11 1724312 1 COLLOR, Spline, Transmission
12 1724315 2 LOCK WASHER, Transmission
13 1724314 1 FAN, 10 Blade, Transmission
14 1718076 1 RING, E Transmission
15 1960027 2 WASHER, 1/2
16 1721666 1 PULLEY & HUB ASSEMBLY
17 1726841 1 V-BELT, Drive
18 1726806 1 ROD, Transmission Release
19 1722460 3 PIN, Quick
20 1921332 1 CAPSCREW, Hex Head, 5/16-18 x 2
21 1919326 4 WASHER, 5/16, Black
22 1923141 4 CAPSCREW, Hex Head, 5/16-18 x 2-3/4, Black
23 1918267 1 WASHER, 15/32 x 15/16, Black
24 1918447 1 PIN, Cotter, Black
25 1726871 1 ROD, Brake
26 1722684 1 SPRING, Compression, 3-1/4" Long, Black
27 1729277 1 SPRING, Compression, 3-5/8" Long, Black
28 1960687 1 NUT, Hex FlangeESNA, 3/8-16, Black
29 1924940 3 WASHER, 3/8, Black
30 1722668 1 TRANSMISSION ASSEMBLY, K57, without Pulley
31 1726803 1 CONTROL ARM ASSEMBLY
32 1724423A 1 ARM, Control
33 1960636 2 NUT, KEPS Lock, 5/16-18
34 1721592A 1 STRAP, Torque
35 1931335 1 CARRIAGE BOLT, 5/16-18 x 1, Black
36 1960141 1 WASHER, 5/16, Black
37 1921978 1 CAPSCREW, Hex Head, 5/16-18 x 2, Black
38 1727215A 1 ACTUATOR, Switch
39 1924856 2 CAPSCREW, Hex Head Taptite, 5/16-18 x 1/2
The above parts group applies to the following Mfg. Nos.:
2005 15 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA

Transmission SERVICE PARTS - Tuff Torq K-57A
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
SEAL KIT (Includes Ref.)
#19
#20
#26
#59
#72
#81
#91
Sealant
Washer Seal
8
78
82
72
9
80
76
7
75
2
37
79
77
27 40
43
42
41
38
36
39
63
70
65
97
65
71
67
68
66
61
69
3
30 29
21
28
48
31 32
47
70
14
46
60
11
45
87
20
34
16
33
85
15
35 634
23
81
27
27
64
73
71
70
21
22
97
50
13
12
90
95
30 29
28
54
91
52
51
53
58
49
57 56
55
82
25
24
102
100
99
101
26
73
62
5744
59
72
7219 96
98
86
5783
8
200
1722668
The above parts group applies to the following Mfg. Nos.:
2005 16 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA

PART NO. DESCRIPTIONREF NO QTY.
Transmission SERVICE PARTS - Tuff Torq K-57A
Footnotes
2 1724951 1 HOUSING ASSEMBLY, UPPER
3 1724938 1 HOUSING, LOWER
7 1718052 1 VENT VALVE 15
8 1724279 2 MAGNET, K50
9 1724280 1 HOLDER, MAGNET
11 1708684 1 SPRING
12 1724281 1 SHAFT, BYPASS
13 1720418 1 LEVER, BYPASS
14 1718061 1 RING
15 1724282 1 SEALING CAP
16 1708650 1 RING 35
19 1708691 2 PACKING
20 1724283 1 SEAL TC
21 1707789 14 SCREW, TAPPING
22 1724284 2 SCREW, TAPPING
24 1724939 1 CASE, CENTER
25 1718070 1 PIN 3 x 9.8
26 1724954 1 FILTER
27 1720805 3 BOLT 10 x 75
28 1724286 2 VALVE, IDS 1.0
29 1724287 2 SPRING, IDS
30 1724288 2 BALL, 3/16
31 1724940 1 CYLINDER BLOCK ASSEMBLY
32 1724290 1 SPRING, PUMP
33 1724941 1 SHAFT, PUMP
34 1718076 3 RING E15
35 1708673 1 BEARING
36 1718077 1 HOUSING
37 1724942 1 BEARING, THRUST
38 1724289 1 BLOCK, CYLINDER
39 1718084 1 WASHER 12 x 24 x 1
40 1724943 1 SHAFT, MOTOR
41 1708672 1 RING 15
42 1724944 1 GEAR, MOTOR
43 1718083 1 BEARING 6202UC3
44 1718089 2 THRUST METAL
45 1720426 1 SWASH PLATE ASSEMBLY
46 1718088 1 THRUST PLATE B
47 1718086 1 BEARING K81105
48 1718087 1 THRUST PLATE A
49 1724343 1 SHAFT, CONTROL
50 1724344 1 FULCRUM, ECCENTRIC
51 1724345 1 SPRING, TORSION
52 1724346 1 LEVER, CONTROL
53 1724347 1 ARM, CONTROL
The above parts group applies to the following Mfg. Nos.:
2005 17 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA

Transmission SERVICE PARTS - Tuff Torq K-57A
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
SEAL KIT (Includes Ref.)
#19
#20
#26
#59
#72
#81
#91
Sealant
Washer Seal
8
78
82
72
9
80
76
7
75
2
37
79
77
27 40
43
42
41
38
36
39
63
70
65
97
65
71
67
68
66
61
69
3
30 29
21
28
48
31 32
47
70
14
46
60
11
45
87
20
34
16
33
85
15
35 634
23
81
27
27
64
73
71
70
21
22
97
50
13
12
90
95
30 29
28
54
91
52
51
53
58
49
57 56
55
82
25
24
102
100
99
101
26
73
62
5744
59
72
7219 96
98
86
5783
8
200
1722668
The above parts group applies to the following Mfg. Nos.:
2005 18 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA

PART NO. DESCRIPTIONREF NO QTY.
Transmission SERVICE PARTS - Tuff Torq K-57A
Footnotes
54 1724348 1 PLATE, JERK
55 1708689 1 WASHER
56 1724349 1 PIN, COTTER
57 1724296 1 PIN, SPRING
59 1707879 2 PACKING
58 1718100 1 PIN 6.0A x 4.0
60 1708692 1 NUT 12
61 1724955 1 GEAR & PINION ASSEMBLY
62 1724945 1 GEAR, FINAL CONTR TRAC
63 1724946 2 COLLAR, PINION
64 1724947 1 SHAFT, REDUCTION
65 1724948 2 WASHER, 12 x 32 x 3.2
66 1724949 1 GEAR, REDUCTION
67 1724950 1 PINION, FINAL
68 1724304 1 SHAFT, AXLE RH
69 1724303 1 SHAFT, AXLE LH
70 1718112 2 WASHER, THRUST
71 1718113 2 RING 17
72 1718111 2 SEAL 19 x 32 x 8
73 1718110 2 BUSHING 19 x 21
75 1724305 1 SHOE, BRAKE
76 1724306 1 ARM, BRAKE
77 1724307 1 SHAFT, BRAKE
78 1724308 1 SPRING, RETURN B
79 1724309 1 BRAKE, ACTUATOR
80 1724310 1 PIN
81 1708690 2 PACKING
82 1724311 2 PIN, SPRING
83 1724312 2 COLLAR, SPLINE
85 1724314 1 FAN
86 1724315 1 LOCKWASHER
87 1724316 1 RING, SNAP
90 1720421 1 PIN 3.0A x 20
91 1724318 1 OIL SEAL
95 1707839 1 PIN, ROLL
97 1724956 2 WASHER, THRUST DIFF
98 1724958 2 PIN, 3.0A x 18
99 1724957 1 SPRING, CHARGE
100 1724953 1 CHARGE PUMP CASE ASSEMBLY
200 1727542 1 K57 SMP SEAL KIT
The above parts group applies to the following Mfg. Nos.:
2005 19 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA

Controls Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
11
17
19
12
18
14
13
20
21
27
29
22
28 23
25
4
30
31
37
35 30
32
38
34 36
33
1
5
9
2
8
4
6
3
10
1
6
10
16
24
24
26
15
35
41
40
39
18
7
8
5
986599
The above parts group applies to the following Mfg. Nos.:
2005 20 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694629 - Broadmoor
1694630 - Broadmoor
1694631 - Broadmoor
1694632 - Broadmoor
1694633 - 1620H
1694634 - 1620H
1694635 - 2620H
1694636 - 2620H
1694682 - Broadmoor
1694683 - Broadmoor
1694807 - 2618
1694844 - 2618H
TP 400-4205-01-BM-SMA