Simplicity 2500 Series User manual

Parts Manual
Rev. 10/2002
TP 400-2590-02-RG-SMA
REGENT / 500 / 2500
SERIES LAW N TRACTORS & MOWER DECKS
17HP HYDRO TRACTORS
Mfg. No. Description
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517H, 17HP Hydro (Export)
MOWER DECKS
Mfg. No. Description
1693554 40” Mower Deck
1693557 40” Mower Deck (Export)
1693962 40” Mower Deck
1693964 40” Mower Deck (Export)

© Copyright 2001 Simplicity Manufacturing, Inc.
All Rights Reserved. Printed In USA.
MANUFACTURING, INC.
500 N Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA

1
TP-400-2590-02-RG-SMA
Table of Contents
LAWN TRACTOR COMPONENTS PAGES
Frame Group.............................................................2
Steering Group..........................................................4
Engine & Electric Clutch Group
- 17HP Briggs & Stratton......................................6
Hydro Transaxle - Tuff Torq K-46Z
Transmission Group...............................................8
Transmission SERVICE PARTS - Tuff Torq K-46Z
Transaxle...........................................................10
Controls Group .......................................................14
Electrical Group.......................................................16
Hood, Dash & Fuel Tank Group...............................18
Seat & Seat Deck Group..........................................20
Wheels & Tires Group.............................................22
Decals - Safety & Common.....................................24
Decals - Brand & Model..........................................26
MOWER DECK COMPONENTS
40” Mower Deck - Housing, Arbors & Blades .........28
40” Mower Deck - Belt, Idler Arm, & Hitch .............30
40” Mower Deck - Height Adj. & Roller Bar ............32
40” Mower Deck - Housing, Arbors & Blades
(Serial No. 0001 - 1999)..........................................36
40” Mower Deck - Housing, Arbors & Blades
(Serial No. 2000 - 2999)..........................................38
40” Mower Deck - Housing, Arbors & Blades
(Serial No. 3000 and above) ....................................40
40” Mower Deck - Belt, Idler Arm, & Hitch
(Serial No. 0001 - 1999)..........................................42
40” Mower Deck - Belt, Idler Arm, & Hitch
(Serial No. 2000 and above) ....................................44
40” Mower Deck - Height Adj. & Roller Bar................46
REFERENCE INFORMATION
Torque Specification Chart..............Inside Back Cover
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.

2
TP-400-2590-02-RG-SMA
Frame Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
985858
Insert Must
Face Out
1
4
3
5
8
6
7
21
14
10
10
11
9
10
12
9
12
20
15
19
21
18
18
17 16
13
2
18
3
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.

3
TP-400-2590-02-RG-SMA
Frame Group
1 1723077 1 FRAME ASSEMBLY
2 1715015 1 PLUG, Hole
3 1714418 1 PAD, Footrest RH
4 1714417 1 PAD, Footrest LH
5 1704351 12 FASTENER, Panel
6 1935255 4 NUT, Speed 5/16-18
7 1930591 4 SCREW, Hex Head Flange Lock, 5/16-18 x 3/4
8 1723021 1 WRAPPER ASSEMBLY, Hydro
9 1920328 2 CAPSCREW, Hex Head, 1/2-13 x 1-1/2
10 1918431 3 WASHER, 1/2
11 1709235 1 SPACER
12 1930644 2 NUT, Hex , 1/2-13
13 1721013 1 CARRIER ASSEMBLY, Hydro
14 1717286 1 SPACER
15 1717424 1 BAR, Torsion
16 960641 1 NUT, Hex Lock Aluminum Insert, 3/8-16
17 1924356 1 WASHER, 3/8
18 176440 6 BUSHING, 3/4, Nylon
19 1719868 1 SPACER
20 1719869 1 HITCH, Hook "J"
21 1960614 1 CAPSCREW, Hex Head, 3/8-16 x 3
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)

4
TP-400-2590-02-RG-SMA
Steering Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
985576AB
Note: See
Wheels & Tires
Group
10
2
1
3
4
5
6
8
15
16
17
18
19
14
21
10
24
25
23
26
27
29
20
32
33
28
13
9
7
14
25
14
22
10
22
19
10
24
12
11
12
30
31
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.

5
TP-400-2590-02-RG-SMA
Steering Group
1 1722738 1 STEERING WHEEL
2 1722319 1 CAP, Steering Wheel
3 1714400 1 TUBE, Cover
4 1960540 1 PIN, Spring
5 1723051 1 SHAFT & PINION ASSEMBLY
6 1931350 2 CARRIAGE BOLT, 3/8-16 x 1
7 1703508 1 PLATE, Mounting
8 1928352 2 NUT, Hex Whiz Lock, 3/8-16
9 176440 1 BUSHING, 3/4, Nylon
10 1960114 5 WASHER, 3/4
11 1919438 1 NUT, Hex Lock, 5/16-18
12 1933468 2 WASHER, 5/16
13 1666001 2 BUSHING, 3/4, Powered Metal
14 1611710 4 RING, Clipring Extension
15 1920415 1 CAPSCREW, Hex Head, 3/8-16 x 1-1/4
16 1922611 1 WASHER, 3/8
17 1723072 1 SHAFT & GEAR ASSEMBLY
18 1713469 1 LINK, 19.66" Long
19 1930645 3 NUT, Hex Flange Lock, 3/8-16
20 1931335 1 CARRIAGE BOLT, 5/16-18 x 1
21 1721472 1 ARM & SPACER ASSEMBLY, LH Splined
22 1960160 1 WASHER, 3/4
23 1919314 1 PIN, Cotter
24 1721542 2 SPINDLE & CUP ASSEMBLY
25 1713791 2 SPACER
26 1722484 1 ROD, Tie
27 1721473 1 ARM & SPACER ASSEMBLY, RH Splined
28 1664847 2 CAPSCREW, Hex Head Taptite, 5/16-18 x 3/4
29 1960268 2 CARRIAGE BOLT, 3/8-16 x 1-1/4
30 1921221 1 CAPSCREW, Hex Head, 5/16-18 x 1-1/2
31 1673796 1 SPACER
32 1710437 1 SPACER
33 1935048 1 NUT, Hex Flange Lock, 5/16-18
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)

6
TP-400-2590-02-RG-SMA
Engine & Electric Clutch - 17HP Briggs & Stratton
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
E985943
RH Rear
RH Front
LH Front & LH Rear
12
17
2
3
16
19
11
10
9
8
6
7
16
13
25
26
29 28
27
25
33
36
41
1
44
39
42
43
46
45
4
5
15 14
47
35
34
30
31
32
37
38
39
40
12
22
20
21 23
24
18
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.

7
TP-400-2590-02-RG-SMA
Engine & Electric Clutch - 17HP Briggs & Stratton
1 1708405 1 VALVE, Shut Off
2 920427 1 LOCKWASHER, External Tooth 3/8
3 916950 1 NUT, Hex 3/8-16
4 1723212 1 SEAL, Foam
5 1 ENGINE, 17HP B&S INTEK, Domestic, Model 31F770, Type 0110
5 1 ENGINE, 17HP B&S INTEK, Export, Model 31F777, Type 0111
6 173206 1 FUEL FILTER
7 960112 2 CLAMP
8 1718678 1 HOSE, 12" Long
9 1715897 1 KNOB, Slot
10 1960498 2 CAPSCREW, Hex 1/4-14 x 5/8
11 1707388 1 CONTROL, Throttle Cable
12 1704419 2 STOP, Belt
13 1930598 3 CAPSCREW, Hex Head Taptite, 3/8-16 x 1-1/2
14 905100 1 KEY
15 1723497 1 PULLEY & HUB ASSEMBLY, Engine
16 1933263 2 WASHER
17 960361 1 CAPSCREW, Hex Head Taptite, 3/8-16 x 2
18 1723213 1 SEAL, Foam
19 1708537 1 SLEEVE, Clutch Anchor
20 1717664 1 CLUTCH, Electric, OGURA
21 1708264 1 WASHER, Hex, Special
22 1918199 1 LOCKWASHER, 7/16
23 960631 1 CAPSCREW, Hex Head, 7/16-20 x 3
24 1701011 1 TIE, Wire
25 1935255 4 NUT, Speed 5/16-18
26 1717993 1 DUCT, Muffler, Lower
27 1930595 2 CAPSCREW, Hex Head Flange Lock, 5/16-18 x 1-1/4
28 1705248 2 PIVOT
29 1705249 2 SPACER
30 1723337 1 INSULATION, LH (Export)
31 1921333 1 CAPSCREW, Hex Head, 5/16-18 x 1
32 1919381 1 WASHER, 5/16
33 1930591 2 CAPSCREW, Hex Head Flange Lock 5/16-18 x 3/4
34 1723338 1 INSULATION, RH (Export)
35 1723336 1 INSULATION, Foam, 6 x 11-3/8 (Export)
36 1715006 1 DUCT, Muffler Upper, Domestic
36 1723086 1 DUCT, Muffler Upper, Export
37 1715509 1 STRAP, Torque (Export)
38 1919326 1 WASHER, 5/16
39 1917356 2 LOCKWASHER, 5/16 (Export)
40 1917372 1 NUT, Hex 5/16-18 (Export)
41 1924856 4 CAPSCREW, Hex Head Taptite, 5/16-18 x 1/2
42 1927428 2 CAPSCREW, Hex Head Taptite,1/4-20 x 3/8
43 1717429 1 MUFFLER, Domestic
43 1723408 1 MUFFLER, Export
44 1936228 2 CAPSCREW, Hex Head, 5/16-18 x 3/4
45 1720567 1 PIPE, Exhaust
46 1650670 1 GASKET, Ehaust
47 1720204 1 WIRE ASSEMBLY, B&S, Domestic
47 1723275 1 WIRE ASSEMBLY, B&S, Export
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
* See your local Briggs & Stratton dealer or distributor for parts and service.
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)

8
TP-400-2590-02-RG-SMA
Transmission - Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
985852
See Wheels & Tires in
Miscellaneous Group(s)
See Frame Group
See Frame Group
See Engine
Group
16
19
24
23
11
23
29
18
19
17
8
1
428
4
7
3
4
28
26
27
4
5
6
4
8
7
2
25
21
21
22
20
30
31
32
35
13
14
15
10
11
12
9
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.

9
TP-400-2590-02-RG-SMA
Transmission - Group
1 1931335 1 CARRIAGE BOLT, 5/16-18 x 1
2 1721097 1 ROD, Hydro Control
3 1919438 1 NUT, Hex Lock ESNA Light, 5/16-18
4 1919326 5 WASHER, 5/16
5 1960541 1 CAPSCREW, Hex Head Taptite, 5/16-18 x 3/4
6 1721007 1 STOP, Belt
7 1917372 2 NUT, Hex 5/16-18
8 1917356 2 LOCKWASHER, 5/16
9 1724313 1 PULLEY
10 1960585 1 CAPSCREW, Hex Head Flange Lock, 5/16-18 x 1-3/4
11 1724315 1 LOCKWASHER
12 1724312 1 SPLINE COLLAR
13 1721130 1 V-BELT, Drive
14 1724314 1 FAN
15 1718076 3 "E" RING
16 1721005 1 ROD, Hydro Bypass
17 1918447 1 PIN, Cotter
18 1686876 1 TRANSMISSION ASSEMBLY
19 1931277 4 NUT, Hex Flange, 5/16-18
20 1717749 2 KEY, 3/16 x 2
21 960202 4 WASHER, 3/4
22 1717451 6 SPACER
23 1960586 4 CAPSCREW, Hex Head, 5/16-18 x 2-1/2
24 1717427 1 ANCHOR, Torsion Bar, LH
25 960551 4 CAPSCREW, Hex Washer Head Taptite, 5/16-18 x 2-1/2
26 1921333 1 CAPSCREW, Hex Head, 5/16-18 x 1
27 1921977 1 CAPSCREW, Hex Head, 5/16-18 x 1-1/4
28 1703900 2 SPACER
29 1717428 1 ANCHOR, Torsion Bar, RH
30 1918451 2 PIN, Cotter
31 1720998 1 ROD, Brake
32 1960585 1 CAPSCREW, Hex Head, 5/16-18 x 1-3/4
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)

10
TP-400-2590-02-RG-SMA
Transmission SERVICE PARTS -TuffTorq K-46ZTransaxle
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
1721020
SEAL SIDE; OUTER
PLATEOF SMALLER INNER DIA.
SHOULD CONTACT PISTONS.
THICKER PLATE
11
17
15
19
12 14
16
13
24
21
25
23
20
22
26
27
33
31 35
28
34
30
32
29
36
37
43
41
45
38
44
40
42
39
46
48
53
49
55
49
54
51
52
50
56
57
58
66
59
64 65
67 71
68
69
1
7
5
2
8
4
6
3
10
9
6
6
23
18
27
27
37
43
45
44
51
50
47
74
79
84
82
7470
8383
21
20
17
55 54
56
77
76
81
62 60
61
63
80
7475
78
72
73
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.

11
TP-400-2590-02-RG-SMA
Transmission SERVICE PARTS -TuffTorq K-46ZTransaxle
1 1724316 1 SNAP RING
2 1724313 1 PULLEY D
3 1724315 1 LOCK WASHER
4 1724312 2 SPLINE COLLAR
5 1724314 1 FAN
6 1718076 3 RING E 15
7 1724291 1 PUMP SHAFT
8 1724283 1 SEAL TC 153507
9 1708650 1 RING, SNAP C 35
10 1718083 1 BEARING 6202C3
11 1724282 1 SEALING CAP 30
12 1724279 2 K50 MAGNET
13 1724280 1 HOLDER MAGNET
14 1718052 1 VENT VALVE 15
15 1724310 1 PIN 5*32
16 1724306 1 ARM, BrAKE
17 1724311 2 PIN
18 1708690 2 O-RING 1A P12
19 1724308 1 RETURN SPRING
20 1720814 2 BUSHING 19.05
21 1718111 2 SEAL 19*32*8
22 1724307 1 SHAFT, Brake
23 1724305 1 SHOE, Brake
24 1724309 1 ACTUATOR, Brake
25 1724351 1 CENTER CASE E CMP
26 1718070 1 PIN 3*9.8
27 1720805 3 BOLT 10*75
28 1718071 1 FILTER K50 SNP
29 1718084 1 WASHER 12*24*1
30 1724292 1 CYLINDER BLOCK
31 1718078 1 BEARING 51106
32 1718077 1 HOUSING
33 1724293 1 SHAFT MOTOR
34 1708672 1 RING, SNAP
35 1718083 1 BEARING 6202C3U
36 1724294 1 MOTOR GEAR
37 1720439 2 WASHER 12*32*3.2
38 1724301 1 REDUCTION GEAR
39 1724299 1 COLLAR, FINAL P
40 1724302 1 FINAL PINION
41 1724300 1 REDUCTION SHAFT
42 1724303 1 AXLE SHAFT L
43 1718110 2 BUSHING
44 1718112 2 THRUST WASHER
45 1718113 2 RING 17
46 1724297 2 DIFF PINION
47 1724298 1 FINAL GEAR
48 1724304 1 AXLE SHAFT R
49 1707789 14 SCREW, TAPPING 8*30
50 1724323 2 WASHER, SEAL 8
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)

12
TP-400-2590-02-RG-SMA
Transmission SERVICE PARTS -TuffTorq K-46ZTransaxle
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
1721020
SEAL SIDE; OUTER
PLATEOF SMALLER INNER DIA.
SHOULD CONTACT PISTONS.
THICKER PLATE
11
17
15
19
12 14
16
13
24
21
25
23
20
22
26
27
33
31 35
28
34
30
32
29
36
37
43
41
45
38
44
40
42
39
46
48
53
49
55
49
54
51
52
50
56
57
58
66
59
64 65
67 71
68
69
1
7
5
2
8
4
6
3
10
9
6
6
23
18
27
27
37
43
45
44
51
50
47
74
79
84
82
7470
8383
21
20
17
55 54
56
77
76
81
62 60
61
63
80
7475
78
72
73
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.

13
TP-400-2590-02-RG-SMA
Transmission SERVICE PARTS -TuffTorq K-46ZTransaxle
51 1724324 2 SCREW, CAP 8*12
52 1724284 2 TAPPING SCREW 8*55
53 1727278 1 LOWER HOUSING
54 1724287 2 IDS SPRING
55 1724288 2 BALL 3/16
56 1724286 2 IDS VALVE 1.0
57 1724311 1 SPRING PIN 6.0A*36
58 1724349 1 COTTER PIN
59 1724343 1 CONTROL SHAFT
60 1724345 1 SPRING
61 1724346 1 CONTROL ARM E
62 1724348 1 JERKY PLATE
63 1724344 1 FULCRUM (ECCENTRICIT
64 1724289 1 CYLINDER BLOCK
65 1724290 1 SPRING (PUMP)
66 1718088 1 THRUST PLATE
67 1718086 1 BEARING K81105
68 1718087 1 THRUST PLATE
69 1720426 1 SWASH PLATE Complete
70 1718089 2 THRUST METAL
71 1718061 1 RING 10
72 1708684 1 SPRING 25
73 1724318 1 OIL SEAL 16*22*03
74 1724317 1 UPPER HOUSING
75 1718098 2 O-RING 1A P14
76 1708689 1 WASHER, 12
77 1708692 1 NUT 12
78 1718100 1 PIN, ROLL 6*40
79 1724347 1 CONTROL LEVER
80 1720418 1 LEVER, Bypass
81 1720421 1 PIN 3.0A*20
82 1707839 1 SPRING PIN 3*16
83 1708691 2 O-RING 1A P10A
84 1724281 1 SHAFT, Bypass
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)

14
TP-400-2590-02-RG-SMA
Controls Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
985945
Connect to Top
of Frame
Connect to
Lanced Notch
in Top of Frame
See
Transmission
Group
1
2
14
13
12
11
23
24
19
25
6
26
27
22
10
9
8
7
6
5
4
3
30
29
28
34
33
32
31
27
26
18
16 15
17
19
20
19
21
2415
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.

15
TP-400-2590-02-RG-SMA
Controls Group
1 1713855 1 KNOB
2 1714385 1 ROD, Parking Brake
3 165068 1 SPRING, Extension
4 1717439 1 LEVER, Parking
5 1921319 1 WASHER, 1/4
6 1663114 2 BUSHING, 21/32, Nylon
7 1931355 1 CARRIAGE BOLT, 3/8-16 x 2-1/4
8 1717438 1 ARM, Idler
9 1721133 1 PULLEY, Backside, Idler, 3-1/4 OD
10 1719590 1 SPRING, Extension
11 1717440 1 ROD, Brake
12 1717728 1 GUIDE BELT & STUD ASSEMBLY
13 1703900 1 SPACER
14 1935048 1 NUT, Hex Flange, 5/16-18
15 1919438 5 NUT, Hex Lock, 5/16-18
16 1919381 1 WASHER, 5/16
17 1705249 1 SPACER
18 1708360 1 SPRING, Compression
19 1924940 3 WASHER, 5/16
20 1667811 1 SPACER
21 1721276 1 STOP, Belt
22 1928352 1 NUT, Hex Head Whiz Lock, 3/8-16
23 1921971 1 CAPSCREW, Hex Head, 3/8-16 x 1-3/4
24 1916965 1 LOCKWASHER, 3/8
25 1721134 1 PULLEY, Idler, 3 OD
26 1918451 2 PIN, Cotter, 1/8 X 3/4
27 1919326 2 WASHER, 5/16
28 1931333 4 CARRIAGE BOLT, 5/16-18 x 3/4
29 1713784 1 CLAMP
30 1717115 1 ROD, Clutch
31 1715835 1 PAD, Reverse Pedal
32 1704849 1 PAD, Brake Pedal
33 1720004 1 FOOT PEDAL & BRAKE ARM ASSEMBLY
34 1721577 1 PAD, Forward Pedal
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)

16
TP-400-2590-02-RG-SMA
Electrical Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
985588AA
To Engine
Harness Plug
To Solenoid
(Yellow & Black)
To Circuit
Breaker (Red)
To Negative
Battery Post
To Starter
Motor
To Engine
Ground Connection
To PTO Clutch
To Engine
Ground Bolt
To Engine
Harness Plug
Briggs Only
19 21
20
22
33
34
31
29
1
2
3
4
16
13
14 17
18
12
11
10
9
5
678
28
36
13
24
25
14 24
25
30
26
15
35
37
32
23
27
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.

17
TP-400-2590-02-RG-SMA
Electrical Group
1 1703799 1 SWITCH, Headlights
2 1716332 1 SWITCH, PTO, Push/Pull
3 1703484 1 CABLE, # 6, 42-1/2" Long
4 122023 1 COVER, Terminal
5 1686734 1 SWITCH ASSEMBLY, Ignition, 6 Pin (Includes Ref. Nos. 6, 7, 8, 27, & 28)
6 1960547 1 LOCKWASHER, Internal Tooth 5/8
7 101025 1 WASHER, 5/8
8 1717549 1 NUT, Hex Flange, 5/8-32
9 1665237 1 WIRE, 12GA, 5.9 Long Red
10 1665238 1 BREAKER, Circuit 12Volt, 20Amps w/Tab
11 1927429 2 CAPSCREW, Hex Washer Head Taptite, 1/4 x 5/8
12 1685290 1 SOLENOID, 4 Pole 12 Volt DC
13 920426 2 LOCKWASHER, External Tooth, 5/16
14 1920263 2 NUT, Hex, 5/16-24
15 1716549 1 CABLE, # 6, 10" Long
16 1677296 1 BOOT, Insulator Battery Terminal
17 921319 2 WASHER, 1/4
18 923341 2 CAPSCREW, Hex Head, 1/4 x 3/4
19 1921332 1 CAPSCREW, Hex Head, 5/16-18 x 3/4
20 1919326 1 WASHER, 5/16
21 1723048 1 ROD, Battery Hold Down
22 1919438 1 NUT, Hex Lock ESNA, 5/16-18
23 1685215 1 BATTERY, 12 Volt
24 916964 2 LOCKWASHER, 1/4
25 916622 2 NUT, Hex, 1/4-20
26 1723109 1 CABLE,# 6, 52-1/2" Long
27 1717163 1 KEYS, Ignition
28 1717550 1 COVER, Ignition Switch
29 1720100 1 WIRE HARNESS
30 1715014 1 SHRINK TUBE
31 1715010 1 WIRE ASSEMBLY, 16GA, 16" Long, Black/Tan
32 1718981 1 SWITCH, Seat
33 1720411 1 SWITCH, Push, Black
34 1720401 1 SWITCH, Push, Grey
35 934683 2 CLIP, Wire
36 1701011 2 TIE, Wire
37 1720204 1 WIRE ASSEMBLY
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)

18
TP-400-2590-02-RG-SMA
Hood, Dash & FuelTank Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
985713AB
Panel, Right Side
Panel, Left Side
1
2
3
4
5
6
7
14
15
17
19
22
23
24
25
26
27
31
29
30
28
16
18
33
32
32
26
26
20
10
9
8
11
1212
13
10
34
10
16
18
21
The above parts group applies to the following Mfg. Nos.:
1693918 Regent, 17HP Hydro
1693928 Regent, 17HP Hydro (Export)
1693938 517H, 17HP Hydro
1693951 2517H, 17HP Hydro
1693957 2517, 17HP Hydro (Export)
© Copyright 2002 Simplicity Manufacturing, Inc. All Rights Reserved.