Simplicity 1600 Series User manual

Parts Manual

Rev. 10/2005

Broadmoor / 1600 / 2600

Series Lawn Tractors & Mower Decks

TP 400-4205-01-BM-SMA

. No. Descri

tion

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)

. No. Descri

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

. No. Descri

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

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)

1515

986681

The above parts group applies to the following Mfg. Nos.:

2005 4

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

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.

985890

The above parts group applies to the following Mfg. Nos.:

2005 6

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

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.

986252

The above parts group applies to the following Mfg. Nos.:

2005 8

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

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.

986773

The above parts group applies to the following Mfg. Nos.:

2005 10

1694631 - Broadmoor

1694632 - Broadmoor

1694633 - 1620H

1694634 - 1620H

1694635 - 2620H

1694636 - 2620H

1694682 - Broadmoor

1694844 - 2618H

TP 400-4205-01-BM-SMA

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