Simplicity 1693920 User manual

Parts Manual
Rev. 04/2003
Regent
Series Lawn Tractors & Mower Decks
TP 400-3829-00-RG-S
Mf
g
. No. Descri
p
tion
1
5
HP Tractors
1694310 Regent, 15HP Hydro (CE)
1694314 Regent, 15HP Hydro
Mf
g
. No. Descri
p
tion
Mower Decks
1693920 38" Mower Deck
1693930 38" Mower Deck (CE)

Table Of Content
s
Torque Specification Chart ..................................................................... Inside Back Cover
TRACTOR / MOWER DECK COMPONENTS PAGES
Frame Group ......................................................................................................................... 4
Steering Group ...................................................................................................................... 6
Engine Group - 15HP Briggs & Stratton ................................................................................ 8
Engine Group - 15HP Briggs & Stratton ................................................................................ 10
Transmission Group .............................................................................................................. 14
Transmission SERVICE PARTS - Tuff Torq K51 Transaxle Group ....................................... 18
Controls Group ...................................................................................................................... 22
Electrical Group ..................................................................................................................... 24
Hood, Dash & Fuel Tank Group ............................................................................................ 28
Hood, Dash & Fuel Tank Group ............................................................................................ 30
Seat & Seat Deck Group ....................................................................................................... 32
Wheels & Tires Group ...........................................................................................................34
Decals Group - Brand & Model ............................................................................................. 36
Decals Group - Safety & Common ........................................................................................ 38
38" Mower Deck - Belt, Idler Arm & Hitch .............................................................................. 40
38" Mower Deck - Height Adjustment & Roller Bar ............................................................... 42
38" Mower Deck - Height Adjustment & Roller Bar Group .................................................... 46
38" Mower Deck - Housing, Arbors & Blades ........................................................................ 48
38" Mower Deck - Housing, Arbors & Blades ........................................................................ 52

Frame Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Insert Must
Face Out
1
4
3
5
9
6
8
21
17
13
13
14
12
13
15
12
15
7
18
22
23
21
21
20
19
16
10
10
2
21
11
3
986202
The above parts group applies to the following Mfg. Nos.:
2003 4 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
1694314 - Regent
TP 400-3829-00-RG-S

PART NO. DESCRIPTIONREF NO QTY.
Frame Group
Footnotes
1 1724393 1 FRAME ASSEMBLY
2 1715015 1 PLUG, Hole
3 1715016 1 PAD, Footrest RH
4 1714417 1 PAD, Footrest LH
5 1704351 12 FASTENER, Panel
6 1935255 4 NUT, Speed 5/16-18
7 1719869 1 "J" HOOK, Hitch
8 1930591 4 SCREW, Hex Head Flange Lock, 5/16-18 x 3/4
9 1723021 1 WRAPPER ASSEMBLY
10 1930591 2 CAPSCREW, Hex Head Flange Whiz Lock, 5/16-18 x 3/4
11 1719951 1 BRACKET
12 1920328 2 CAPSCREW, Hex Head, 1/2-13 x 1/2
13 1918431 3 WASHER
14 1709235 1 SPACER
15 1930644 2 NUT, Hex Head, 1/2-13
16 1717189 1 CARRIER ASSEMBLY
17 1717286 1 SPACER
18 1717424 1 BAR, Torsion
19 960641 1 NUT, Hex Head Aluninum Insert, 3/8-16
20 1924356 1 WASHER
21 176440 6 BUSHING
22 1719868 1 SPACER
23 1960614 1 CAPSCREW, Hex Head, 3/8-16 x 3, G8
The above parts group applies to the following Mfg. Nos.:
2003 5 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
1694314 - Regent
TP 400-3829-00-RG-S

Steering Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Note: See
Wheels & Tires
Group
Torque to
36-44 ft/lbs
(47-60) Nm
Torque to
28-36 ft/lbs
(35-48) Nm
Torque to
36-44 ft/lbs
(47-60) Nm
Torque to
17 ft/lbs
(23) Nm
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
985576A
The above parts group applies to the following Mfg. Nos.:
2003 6 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
1694314 - Regent
TP 400-3829-00-RG-S

PART NO. DESCRIPTIONREF NO QTY.
Steering Group
Footnotes
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, Klipring 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 2 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
The above parts group applies to the following Mfg. Nos.:
2003 7 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
1694314 - Regent
TP 400-3829-00-RG-S

Engine Group - 15HP Briggs & Stratton
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Note:
Orientation
of Key
Torque to
19-23 ft/lbs
(26-31) Nm
Torque to
19-23 ft/lbs
(26-31) Nm
Torque to
19-23 ft/lbs
(26-31) Nm
Torque to
45-50 ft/lbs
(61-68) Nm
12
17
13
2
3
16
20
18
19
21
11
10
9
8
6
7
16
13
16
22
23
26 25
24
22
27
28
30
1
33
29
31
32
35
34
4
5
15
14
36
986029
The above parts group applies to the following Mfg. Nos.:
2003 8 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694314 - Re
g
ent
TP 400-3829-00-RG-S

PART NO. DESCRIPTIONREF NO QTY.
Engine Group - 15HP Briggs & Stratton
Footnotes
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 1723213 1 SEAL, Foam
6 173206 1 FILTER, Fuel
7 960112 2 CLAMP, Hose Type E
8 1718678 1 HOSE, 12" Long
9 1715897 1 KNOB, Slot
10 1960498 2 CAPSCREW, Hex Washer Head 1/4-14 x 5/8
11 1707388 1 CABLE, Throttle Control, 14" Long
12 * 1 ENGINE-15/16/17HP B&S INTEK SINGLE
13 1930598 3 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 1-1/2
14 171241 1 KEY
15 1723497 1 PULLEY
16 1933263 3 WASHER
17 960361 1 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 2
18 1918199 1 LOCKWASHER, 7/16
19 1920594 1 CAPSCREW, 7/16-20 x 2
20 1719456 1 PULLEY, 5.40 O.D.
21 1719460 1 GUIDE-BELT
22 1935255 4 NUT, Speed 5/16-18
23 1723735 1 DUCT, Muffler
24 1930595 2 CAPSCREW, Hex Flange Lock, 5/16-18 x 1-1/4
25 1705248 2 PIVOT
26 1705249 2 SPACER
27 1930591 2 CAPSCREW, Hex Flange Lock, 5/16-18 x 3/4
28 1723086 1 DUCT, Muffler, Upper
29 1917356 2 LOCKWASHER, 5/16
30 1924856 4 CAPSCREW, Hex Washer Head, Taptite, 5/16-18 x 1/2
31 1927428 2 CAPSCREW, Hex Washer Head, Taptite, 1/4-20 x 3/8
32 1723408 1 MUFFLER
33 1936228 2 CAPSCREW, 5/16-18 x 3/4, G8
34 1720567 1 PIPE, Exhaust
35 1650670 1 GASKET
36 1723320 1 WIRE ASSEMBLY, Briggs & Stratton
See your local Briggs & Stratton distributor for parts.
The above parts group applies to the following Mfg. Nos.:
2003 9 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694314 - Re
g
ent
TP 400-3829-00-RG-S

Engine Group - 15HP Briggs & Stratton
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Note:
Orientation
of Key
Torque to
19-23 ft/lbs
(26-31) Nm
Torque to
19-23 ft/lbs
(26-31) Nm
Torque to
19-23 ft/lbs
(26-31) Nm
Torque to
45-50 ft/lbs
(61-68) Nm
12
17
13
2
3
16
20
18
19
21
11
10
9
8
6
7
16
13
16
22
23
26 25
24
22
30
33
38
1
41
36
39
40
43
42
4
5
15
14
45
32
31
27
28
29
34
35
36
37
44
986077
The above parts group applies to the following Mfg. Nos.:
2003 10 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
TP 400-3829-00-RG-S

PART NO. DESCRIPTIONREF NO QTY.
Engine Group - 15HP Briggs & Stratton
Footnotes
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 1723213 1 SEAL, Foam
6 173206 1 FILTER, Fuel
7 960112 2 CLAMP, Hose Type E
8 1718678 1 HOSE, 12" Long
9 1715897 1 KNOB, Slot
10 1960498 2 CAPSCREW, Hex Washer Head 1/4-14 x 5/8
11 1724014 1 CABLE, Throttle Control, 14~ Long
12 * 1 ENGINE-15/16/17HP B&S INTEK SINGLE
13 1930598 3 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 1-1/2
14 171241 1 KEY, Hydro Only
15 1723497 1 PULLEY, Hydro Only
16 1933263 3 WASHER
17 960361 1 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 2
18 1918199 1 LOCKWASHER, 7/16
19 1920594 1 CAPSCREW, 7/16-20 x 2
20 1719456 1 PULLEY, 5.40 O.D.
21 1719460 1 GUIDE-BELT
22 1935255 4 NUT, Speed 5/16-18
23 1723735 1 DUCT, Muffler
24 1930595 2 CAPSCREW, Hex Flange Lock, 5/16-18 x 1-1/4
25 1705248 2 PIVOT
26 1705249 2 SPACER
27 1723337 1 INSULATION, LH
28 1921333 1 CAPSCREW, 5/16-18 X 1
29 1919381 1 WASHER
30 1930591 2 CAPSCREW, Hex Flange Lock, 5/16-18 x 3/4
31 1723338 1 INSULATION, RH
32 1723336 1 INSULATION
33 1723086 1 DUCT,Muffler, Upper
34 1715509 1 STRAP, Torque
35 1919326 1 WASHER
36 1917356 3 LOCKWASHER, 5/16
37 1917372 1 NUT, Hex 5/16-18
38 1924856 4 CAPSCREW, Hex Washer Head, Taptite, 5/16-18 x 1/2
39 1927428 2 CAPSCREW, Hex Washer Head, Taptite, 1/4-20 x 3/8
40 1723408 1 MUFFLER
* See your local Briggs & Stratton distributor for parts.
The above parts group applies to the following Mfg. Nos.:
2003 11 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
TP 400-3829-00-RG-S

Engine Group - 15HP Briggs & Stratton
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
Note:
Orientation
of Key
Torque to
19-23 ft/lbs
(26-31) Nm
Torque to
19-23 ft/lbs
(26-31) Nm
Torque to
19-23 ft/lbs
(26-31) Nm
Torque to
45-50 ft/lbs
(61-68) Nm
12
17
13
2
3
16
20
18
19
21
11
10
9
8
6
7
16
13
16
22
23
26 25
24
22
30
33
38
1
41
36
39
40
43
42
4
5
15
14
45
32
31
27
28
29
34
35
36
37
44
986077
The above parts group applies to the following Mfg. Nos.:
2003 12 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
TP 400-3829-00-RG-S

PART NO. DESCRIPTIONREF NO QTY.
Engine Group - 15HP Briggs & Stratton
Footnotes
41 1936228 2 CAPSCREW, 5/16-18 x 3/4, G8
42 1720567 1 PIPE, Exhaust
43 1650670 1 GASKET
44 1724015 1 CABLE, Choke, 16" Long
45 1723452 1 WIRE ASSEMBLY, Briggs & Stratton Export
* See your local Briggs & Stratton distributor for parts.
The above parts group applies to the following Mfg. Nos.:
2003 13 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
TP 400-3829-00-RG-S

Transmission Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
See Wheels & Tires in
Miscellaneous Group(s)
Note:
Orientation
of Key
6
7
8
9
10
6
54
12
11
3
44
2
52
53
55
46
48
42
51
45
49
17
18
19
56
20
21
2323
22
26
25
24
27
33
29
30
32
31
33
33
34
36
37
25
26
35
3838
42
43
13
14
15
47
44
55
16
1
28
50
23
41
40
39
986200
The above parts group applies to the following Mfg. Nos.:
2003 14 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694314 - Re
g
ent
1694310 - Regent
TP 400-3829-00-RG-S

PART NO. DESCRIPTIONREF NO QTY.
Transmission Group
Footnotes
1 1724414 1 TRANSMISSION ASSEMBLY
2 1713843 1 KNOB, Plastic, Gear Shift
3 1719469 1 ROD, Shift
4 1918448 2 PIN, Cotter, 3/32 x 1
5 1924359 2 WASHER, 1/2
6 1919326 2 WASHER, Plain, 5/16
7 1960541 1 CAPSCREW, Taptite Hex Washer Head, 5/16-18 x 3/4
8 1717292 1 GUIDE, Belt
9 1917372 1 NUT, Hex, Full, 5/16-18
10 1917356 1 LOCKWASHER, 5/16
11 1717425 1 FAN
12 1717397 1 BELT, Drive
13 1960353 1 WASHER, 1/4
14 1916964 1 LOCKWASHER, 1/4
15 1960613 1 CAPSCREW, Hex Head, M06 - 1.00 x 30mm
16 1719902 1 PULLEY & HUB ASSEMBLY
17 1930810 3 CAPSCREW, Taptite Hex Washer Head, 1/4-20 x 1-1/2
18 1928698 1 JAM NUT, Top Lock, 5/16-18
19 106681 1 SPRING, Brake Return
20 1717749 2 KEY
21 1717451 2 SPACER
22 927794 2 E-RING
23 960202 8 WASHER, 3/4
24 1923358 1 LOCK NUT, Center, 1/4-20
25 1930642 2 NUT, Hex Flange Lock, 1/4-20
26 1706495 2 SPACER
27 1717427 1 ANCHOR, Torsion Bar, L.H.
28 1918447 1 PIN, Cotter, 3/32 x 3/4
29 960584 1 CAPSCREW, Taptite Hex Washer Head, 5/16-18 x 3-1/2
30 960583 1 CAPSCREW, Taptite Hex Washer Head, 5/16-18 x 3
31 1960585 1 CAPSCREW, Whiz Lock Hex Head, 5/16-18 x 1-1/4
32 1927557 1 NUT, Hex, Flange Whiz Lock, 5/16-18
33 960551 6 CAPSCREW, Taptite Hex Washer Head, 5/16-18 x 2-1/2
34 1717428 1 ANCHOR, Torsion Bar, R.H.
35 1717737 1 BRAKE LINK
36 1723497 1 PULLEY ASSEMBLY, Engine PTO
37 171241 1 KEY, PTO Pulley
38 1921960 2 CAPSCREW, Hex Head, 1/4-20 x 1
39 1720675 1 SPACER
40 1918199 1 LOCKWASHER, Spring, 7/16
The above parts group applies to the following Mfg. Nos.:
2003 15 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694314 - Re
g
ent
1694310 - Regent
TP 400-3829-00-RG-S

Transmission Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
See Wheels & Tires in
Miscellaneous Group(s)
Note:
Orientation
of Key
6
7
8
9
10
6
54
12
11
3
44
2
52
53
55
46
48
42
51
45
49
17
18
19
56
20
21
2323
22
26
25
24
27
33
29
30
32
31
33
33
34
36
37
25
26
35
3838
42
43
13
14
15
47
44
55
16
1
28
50
23
41
40
39
986200
The above parts group applies to the following Mfg. Nos.:
2003 16 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694314 - Re
g
ent
1694310 - Regent
TP 400-3829-00-RG-S

PART NO. DESCRIPTIONREF NO QTY.
Transmission Group
Footnotes
41 1950036 1 CAPSCREW, Hex Head, M10-1 1/2 x 25MM
42 1935048 2 NUT, Hex Flange Lock, 5/16-18
43 1931277 5 NUT, Hex Flange Whiz-Lock, 5/16-18
44 1960534 2 WASHER, 3/8
45 108717 1 SPACER
46 1924356 1 WASHER, 3/8
47 1916965 1 LOCKWASHER, 3/8
48 1916950 1 NUT, ESNA Hex Lock, 3/8-16
49 1921977 1 CAPSCREW, Hex Head, 5/16-18 x 1-1/4
50 1721041 1 SPRING, Torsion
51 1719728 1 LINK, Lower Shift
52 1724233 1 LEVER & CLEVIS ASSEMBLY
53 1931335 1 CARRIAGE BOLT, 5/16-18 x 1
54 1921333 1 CAPSCREW, Hex Head, 5/16-18 x 1
55 1960268 1 CARRIAGE BOLT, 3/8-16 x 1-1/4
56 1717442 1 ROD, Transmission Release
The above parts group applies to the following Mfg. Nos.:
2003 17 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694314 - Re
g
ent
1694310 - Regent
TP 400-3829-00-RG-S

Transmission SERVICE PARTS - Tuff Torq K51 Transaxle Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
62
61
60
59 58
575655
54
53
52
51 50
49
48
47
46
45
44
43
42
41
40
39
38
37
36 35
34
33
32
19 18 17
28
27
31
30
29
28
27
26
25
24
23
22
21
20
20
19
18
17
16
15
14
13
11
12
11
10
9
8
7
6
5
4
3
2
63
64
65
66
67
68
69
70
71
72
58
56
57
63
21
156
1724414
The above parts group applies to the following Mfg. Nos.:
2003 18 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
1694314 - Regent
TP 400-3829-00-RG-S

PART NO. DESCRIPTIONREF NO QTY.
Transmission SERVICE PARTS - Tuff Torq K51 Transaxle Group
Footnotes
1 1720416 1 LOWER HOUSING
2 1720420 1 UPPER HOUSING CMP.
3 1718052 1 VENT VALVE
4 1718053 1 FILTER
5 1718054 1 SPRING, Filter
6 1718055 1 SEALING CAP
7 1708691 2 PACKING
8 1720417 1 SHAFT , Bypass
9 1720418 1 LEVER , Bypass
10 1720421 1 PIN
11 1718076 2 RING
12 1720424 1 PUMP SHAFT
13 1708651 1 SEAL, TC
14 1708650 1 RING, Snap
15 1708673 1 BEARING
16 1718109 1 AXLE SHAFT, RH
17 1718110 2 BUSHING
18 1718112 2 THRUST WASHER
19 1718113 2 RING
20 1718111 2 SEAL
21 1718102 1 FINAL GEAR
22 1720441 1 AXLE SHAFT, LH
23 1720437 1 LOCK NUT
24 1720431 1 WASHER
25 1720430 1 SPRING, Friction
26 1720429 1 COLLAR
27 1720432 2 WASHER
28 1720438 2 FRICTION PLATE CMP.
29 1720436 1 STUD
30 1720433 1 CONTROL LEVER
31 1720427 1 CAP, Sealing
32 1718100 1 PIN
33 1718120 1 SEAL,TC
34 1720434 1 CONTROL SHAFT
35 1720433 1 CONTROL ARM ASSEMBLY
36 1707840 1 PIN
37 1718089 2 THRUST METAL BEARING
38 1718103 1 DIFF. GEAR KIT
39 1720419 1 SPRING
40 1718061 1 RING, Snap
The above parts group applies to the following Mfg. Nos.:
2003 19 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
1694314 - Regent
TP 400-3829-00-RG-S

Transmission SERVICE PARTS - Tuff Torq K51 Transaxle Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
62
61
60
59 58
575655
54
53
52
51 50
49
48
47
46
45
44
43
42
41
40
39
38
37
36 35
34
33
32
19 18 17
28
27
31
30
29
28
27
26
25
24
23
22
21
20
20
19
18
17
16
15
14
13
11
12
11
10
9
8
7
6
5
4
3
2
63
64
65
66
67
68
69
70
71
72
58
56
57
63
21
156
1724414
The above parts group applies to the following Mfg. Nos.:
2003 20 © Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
1694310 - Re
g
ent
1694314 - Regent
TP 400-3829-00-RG-S