Parts Manual
Regent / 500 / 2500
Series Lawn Tractors & Mower Decks
18HP Product
Mfg. No. Description
1694654 Regent, 18HP Gear
1694657 Regent, 18HP Gear (CE)
1694663 2518G, 18HP Gear
1694667 2518G, 18HP Gear (CE)
1694798 Regent, 18HP Gear (CE)
1694800 2518G, 18HP Gear (CE)
1694803 Regent, 18HP Gear
1694835 2518G, 18HP Gear (CE)
Mower Decks
Mfg. No. Description
1694688 38" Mower Deck
1694689 38" Mower Deck (CE)
1694690 38" Mower Deck
1694691 38" Mower Deck (CE)
1694827 44" Mower Deck (CE)
Rev.
TP 400-4199-00-RG-SMA
03/205
Table Of Content
PRODUCT COMPONENTS PAGES
Frame Group ........................................................................................................................................................
Steering Group .....................................................................................................................................................
Engine Group - 18HP Briggs & Stratton ..............................................................................................................
Engine Group - 18HP Briggs & Stratton ..............................................................................................................
Transmission Group - Peerless Model MST 205-515A .......................................................................................
Transmission Group - Tuff Torq K-46AA .............................................................................................................
Transmission SERVICE PARTS - Peerless Model MST 205-515A ....................................................................
Transmission SERVICE PARTS - Tuff Torq K-46AA ..........................................................................................
Controls Group .....................................................................................................................................................
Electrical Group ....................................................................................................................................................
Hood, Dash & Fuel Tank Group ..........................................................................................................................
Seat & Seat Deck Group ......................................................................................................................................
Wheels & Tire Group ...........................................................................................................................................
Decals Group .......................................................................................................................................................
38" Mower Deck - Belt, Idler Arm & Hitch ............................................................................................................
38" Mower Deck - Height Adjustment & Roller Bar .............................................................................................
38" Mower Deck - Housing, Arbors & Blades Group ...........................................................................................
44" Mower Deck - Belt, Idler Arm & Hitch Group .................................................................................................
44" Mower Deck - Height Adjustment & Roller Bar Group ..................................................................................
44" Mower Deck - Housing, Arbors & Blades ......................................................................................................
10
14
18
22
26
30
34
36
38
40
42
44
46
50
52
54
58
4
6
8
Torque Specification Chart ..................................................................... Inside Back Cover
Frame Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
3
3
1
986694
8
5
6
9
4
2
19
21
Torque to
45 ft/lbs
(61Nm)
21
10
11
10
14
15
19
7
17
13
11
16
12
11
13
18
19
20
The above parts group applies to the following Mfg. Nos.:
1694654 - Regent
1694657 - Regent
1694663 - 2518G
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
1694803 - Re
1694835 - 2518G
ent
4
TP 400-4199-00-RG-SMA
Frame Group
PART NO. DESCRIPTION REF NO QTY.
1 1726966 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 1715796 1 WRAPPER ASSEMBLY, Hydro
10 1920328 2 CAPSCREW, Hex Head, 1/2-13 x 1/2
11 1918431 3 WASHER
12 1709235 1 SPACER
13 1930644 2 NUT, Hex Head, 1/2-13
14 1726769 1 CARRIER ASSEMBLY, Hydro
15 1717286 1 SPACER
16 1713400 1 BAR, Torsion, Hydro
17 960681 1 NUT, Hex Toplock Spiralock Flange, 3/8-16
18 1924356 1 WASHER
19 176440 6 BUSHING
20 1719868 1 SPACER
21 1960614 1 CAPSCREW, Hex Head, 3/8-16 x 3, G8
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694654 - Regent
1694657 - Regent
1694663 - 2518G
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
1694803 - Re
1694835 - 2518G
ent
5
TP 400-4199-00-RG-SMA
Steering Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
14
11
12
10
985576
1
23
3
4
5
7
9
10
6
Tor que to
28-36 ft/lbs
(35-48 Nm)
8
13
15
2
10
22
14
24
28
27
25
26
12
31
30
29
25
Tor que t o
28-36 ft/lbs
(35-48 Nm)
32
19
33
Tor que t o
17 ft/lbs
(23 Nm)
24
Tor que to
28-36 ft/lbs
(35-48 Nm)
16
17
18
19
20
14
21
22
10
The above parts group applies to the following Mfg. Nos.:
1694654 - Regent
1694657 - Regent
1694663 - 2518G
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
1694803 - Re
1694835 - 2518G
ent
6
TP 400-4199-00-RG-SMA
Steering Group
PART NO. DESCRIPTION REF NO QTY.
1 1722738 1 STEERING WHEEL
2 1722319 1 CAP
3 1714400 1 TUBE
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 Head Whiz Lock, 3/8-16
9 176440 1 BUSHING
10 1960114 5 WASHER
11 1919438 1 NUT, Hex Lock, 5/16-18
12 1933468 2 WASHER
13 1666001 2 BUSHING
14 1611710 4 RING, Clipring Extension
15 1920415 1 CAPSCREW, Hex Head, 3/8-16 x 1-1/4
16 1922611 1 WASHER
17 1723072 1 STEERING 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 ASSEMBLYMY, LH Splined
22 1960160 2 WASHER
23 1919314 1 PIN, Cotter
24 1721542 2 SPINDLE & CUP ASSEMBLY
25 1713791 2 SPACER
26 1722484 1 ROD
27 1721473 1 ARM & SPACER ASSEMBLY, RH
28 1664847 1 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
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694654 - Regent
1694657 - Regent
1694663 - 2518G
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
1694803 - Re
1694835 - 2518G
ent
7
TP 400-4199-00-RG-SMA
Engine Group - 18HP Briggs & Stratton
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
34
35
33
E986683
5
4
3
8
2
1
16
36
37
15
Tor que t o
19-23 ft/lbs
(26-31) Nm
18
Tor que t o
19-23 ft/lbs
(26-31) Nm
20
32
18
31
17
19
21
22
7
6
14
23
Tor que t o
45-50 ft/lbs
(61-68) Nm
13
18
Torque to
19-23 ft/lbs
(26-31) Nm
9
10
11
12
30
The above parts group applies to the following Mfg. Nos.:
1694654 - Regent
1694663 - 2518G
1694803 - Re
1694835 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
29
24
25
28
27
26
24
8
TP 400-4199-00-RG-SMA
Engine Group - 18HP Briggs & Stratton
PART NO. DESCRIPTION REF NO QTY.
1 1708405 1 VALVE-SHUT OFF
2 920427 1 LOCKWASHER, External Tooth 3/8
3 916950 1 NUT, Hex 3/8-16
4 1723738 1 SEAL, Foam
5 1723213 1 SEAL, Foam
6 173206 1 FILTER, Fuel
7 960112 2 CLAMP, Hose Type E
8 1727209 1 HOSE, 12" Long
9 1933896 1 NUT, Nylon
10 1725337 1 KNOB, Slot
11 1960393 1 SCREW, #10-24
12 1960498 2 CAPSCREW, Hex Washer Head 1/4-14 x 5/8
13 1726795 1 CABLE, Throttle Control, 14" Long
14 * 1 ENGINE-18HP B&S INTEK SINGLE
15 1930598 3 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 1-1/2
16 * 1 KEY, Hydro Only
17 * 1 PULLEY
18 1933263 3 WASHER
19 1719456 1 PULLEY, 5.40 O.D.
20 960361 1 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 2
21 1918199 1 LOCKWASHER, 7/16
22 1920594 1 CAPSCREW, 7/16-20 x 2
23 1719460 1 GUIDE-BELT
24 1935255 4 NUT, Speed 5/16-18
25 1723735 1 DUCT, Muffler
26 1930595 2 CAPSCREW, Hex Flange Lock, 5/16-18 x 1-1/4
27 1705248 2 PIVOT
28 1705249 2 SPACER
29 1930591 2 CAPSCREW, Hex Flange Lock, 5/16-18 x 3/4
30 1715006 1 DUCT, Muffler, Upper
31 1924856 4 CAPSCREW, Hex Washer Head, Taptite, 5/16-18 x 1/2
32 1927428 2 CAPSCREW, Hex Washer Head, Taptite, 1/4-20 x 3/8
33 1717429 1 MUFFLER
34 1936228 2 CAPSCREW, 5/16-18 x 3/4, G8
35 1917356 1 LOCKWASHER, 5/16
36 1720567 1 PIPE, Exhaust
37 1650670 1 GASKET
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694654 - Regent
1694663 - 2518G
1694803 - Re
1694835 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
9
TP 400-4199-00-RG-SMA
Engine Group - 18HP Briggs & Stratton
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
44
39
43
37
E986767
5
4
3
8
2
1
17
45
40
38
39
46
16
Tor que t o
19-23 ft/lbs
(26-31) Nm
19
Tor que t o
19-23 ft/lbs
(26-31) Nm
21
42
19
41
18
20
22
23
7
6
15
24
Tor que t o
45-50 ft/lbs
(61-68) Nm
13
19
Torque to
19-23 ft/lbs
(26-31) Nm
9
10
11
12
14
36
35
34
The above parts group applies to the following Mfg. Nos.:
1694657 - Regent
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
33
32
31
10
30
25
29
25
26
28
27
TP 400-4199-00-RG-SMA
Engine Group - 18HP Briggs & Stratton
PART NO. DESCRIPTION REF NO QTY.
1 1708405 1 VALVE-SHUT OFF
2 920427 1 LOCKWASHER, External Tooth 3/8
3 916950 1 NUT, Hex 3/8-16
4 1723738 1 SEAL, Foam
5 1723213 1 SEAL, Foam
6 173206 1 FILTER, Fuel
7 960112 2 CLAMP, Hose Type E
8 1727209 1 HOSE, 12" Long
9 1933896 1 NUT, Nylon
10 1725337 1 KNOB, Slot
11 1960393 1 SCREW, #10-24
12 1960498 2 CAPSCREW, Hex Washer Head 1/4-14 x 5/8
13 1727018 1 CABLE, Throttle Control, 14" Long
14 1724015 1 CHOKE, Control, Push/Pull
15 * 1 ENGINE-18HP B&S INTEK SINGLE
16 1930598 3 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 1-1/2
17 * 1 KEY, Hydro Only
18 * 1 PULLEY
19 1933263 3 WASHER
20 1719456 1 PULLEY, 5.40 O.D.
21 960361 1 CAPSCREW, Hex Washer Head, Taptite, 3/8-16 x 2
22 1918199 1 LOCKWASHER, 7/16
23 1920594 1 CAPSCREW, 7/16-20 x 2
24 1719460 1 GUIDE-BELT
25 1935255 4 NUT, Speed 5/16-18
26 1723735 1 DUCT, Muffler
27 1930595 2 CAPSCREW, Hex Flange Lock, 5/16-18 x 1-1/4
28 1705248 2 PIVOT
29 1705249 2 SPACER
30 1727791 1 INSULATION, LH
31 1921333 1 CAPSCREW, 5/16-18 X 1
32 1919381 1 WASHER
33 1930591 2 CAPSCREW, Hex Flange Lock, 5/16-18 x 3/4
34 1727792 1 INSULATION, RH
35 1723336 1 INSULATION
36 1715006 1 DUCT, Muffler, Upper
37 1715509 1 STRAP, Torque
38 1919326 1 WASHER
39 1917356 3 LOCKWASHER, 5/16
40 1917372 1 NUT, Hex 5/16-18
41 1924856 4 CAPSCREW, Hex Washer Head, Taptite, 5/16-18 x 1/2
42 1927428 2 CAPSCREW, Hex Washer Head, Taptite, 1/4-20 x 3/8
43 1717429 1 MUFFLER
44 1936228 2 CAPSCREW, 5/16-18 x 3/4, G8
Footnotes
* See Transmission Group
* See your local Briggs & Stratton distributor for parts.
The above parts group applies to the following Mfg. Nos.:
1694657 - Regent
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
11
TP 400-4199-00-RG-SMA
Engine Group - 18HP Briggs & Stratton
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
44
39
43
37
E986767
5
4
3
8
2
1
17
45
40
38
39
46
16
Tor que t o
19-23 ft/lbs
(26-31) Nm
19
Tor que t o
19-23 ft/lbs
(26-31) Nm
21
42
19
41
18
20
22
23
7
6
15
24
Tor que t o
45-50 ft/lbs
(61-68) Nm
13
19
Torque to
19-23 ft/lbs
(26-31) Nm
9
10
11
12
14
36
35
34
The above parts group applies to the following Mfg. Nos.:
1694657 - Regent
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
33
32
31
12
30
25
29
25
26
28
27
TP 400-4199-00-RG-SMA
Engine Group - 18HP Briggs & Stratton
PART NO. DESCRIPTION REF NO QTY.
45 1720567 1 PIPE, Exhaust
46 1650670 1 GASKET
Footnotes
* See Transmission Group
* See your local Briggs & Stratton distributor for parts.
The above parts group applies to the following Mfg. Nos.:
1694657 - Regent
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
13
TP 400-4199-00-RG-SMA
Transmission Group - Peerless Model MST 205-515A
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
4
1
26 2
986685
10
11
12
9
8
5
6
7
25 3
17
16
44
15
48
13
14
49
9 2018
45
46
47
44
35
40
9
37
30
41
42
37
43
39
38
11
34
29
29
33
32
28
31 3130
29
The above parts group applies to the following Mfg. Nos.:
1694654 - Regent
1694657 - Regent
1694663 - 2518G
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
1694835 - 2518G
31 30
36
31 30
31 50
35
14
27
31 51
26
25
25
19
21
22
23
21
24
TP 400-4199-00-RG-SMA
Transmission Group - Peerless Model MST 205-515A
PART NO. DESCRIPTION REF NO QTY.
1 1931333 1 CARRIAGE BOLT, 5/16-18 x 3/4
2 1714536 2 PULLEY
3 1924359 2 WASHER
4 1713843 1 KNOB
5 1714756 1 ROD
6 156302 1 SPRING, Extension
7 1664789 1 V-BELT
8 1916950 1 NUT, Hex 3/8-16
9 1916965 2 LOCKWASHER, 3/8
10 1920415 1 CAPSCREW, Hex Head, 3/8-16 x 1-1/4
11 1924940 2 WASHER
12 1719595 1 GUIDE, Belt
13 927103 1 RING, Shaft
14 1714764 1 PULLEY & HUB ASSEMBLY
15 1678341 1 SPRING, Extension
16 1960638 1 NUT, Speed
17 1717749 2 KEY
18 960202 4 WASHER
19 927794 2 RING, Shaft
20 1715043 4 SPACER
21 960551 6 SCREW, Hex Washer Head Taptite, 5/16-18 x 2-1/2
22 1919381 2 WASHER
23 1716103 2 ANCHOR, Torsion Bar
24 1927557 2 NUT, Hex Head Whiz Lock, 5/16-18
25 1930601 3 SCREW, Hex Washer Head Taptite, 5/16-18 x 5/8
26 1722544 1 TRANSMISSION ASSEMBLY
27 1960555 1 CARRIAGE BOLT, 5/16-18 x 1-1/2
28 1714556 1 LEVER, Shift
29 1960223 3 CARRIAGE BOLT, 5/16-18 x 1-1/4
30 1919438 5 NUT, Hex Lock, 5/16-18
31 1715029 1 LINK, Shift Upper
32 1921319 1 WASHER
33 1916964 1 LOCKWASHER, 1/4
34 1922234 1 CAPSCREW, Hex Head, 1/4-28 x 5/8
35 1917372 2 NUT, Hex, 5/16-18
36 1715028 1 LINK, Shift, Lower
37 1663114 2 BUSHINGS
38 1660735 1 BELLCRANK ASSEMBLY w/Bushings (Incl. Ref ??)
39 921133 1 FITTING, Grease
40 1921965 1 CAPSCREW, Hex Head, 3/8-16 x 3/4
41 1919326 3 WASHER
42 1719824 1 SPRING-Compression
43 1719825 1 SPRING-Compression
44 1918448 2 PIN, Cotter
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694654 - Regent
1694657 - Regent
1694663 - 2518G
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
1694835 - 2518G
15
TP 400-4199-00-RG-SMA
Transmission Group - Peerless Model MST 205-515A
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
4
1
26 2
986685
10
11
12
9
8
5
6
7
25 3
17
16
44
15
48
13
14
49
9 2018
45
46
47
44
35
40
9
37
30
41
42
37
43
39
38
11
34
29
29
33
32
28
31 3130
29
The above parts group applies to the following Mfg. Nos.:
1694654 - Regent
1694657 - Regent
1694663 - 2518G
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
1694835 - 2518G
31 30
36
31 30
31 50
35
16
27
31 51
26
25
25
19
21
22
23
21
24
TP 400-4199-00-RG-SMA
Transmission Group - Peerless Model MST 205-515A
PART NO. DESCRIPTION REF NO QTY.
45 1917356 1 LOCKWASHER, 5/16
46 1720293 1 GUARD, Belt
47 1714767 1 ROD
48 1918447 1 PIN, Cotter
49 905123 1 KEY, Woodruff #9
50 1726804 1 SWITCH, Actuator
51 1727051 1 SWITCH, Mounting Bracket
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694654 - Regent
1694657 - Regent
1694663 - 2518G
1694667 - 2518G
1694798 - Re
1694800 - 2518G
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
ent
2005
1694835 - 2518G
17
TP 400-4199-00-RG-SMA
Transmission Group - Tuff Torq K-46AA
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
49
1
24
2
4 3
25
26
34
5 45
32
31
44
35
4
36
37
48
43
986686
6
17
40
7
8
4
46
47
10
9
39
17
42
41
15
11
13
12
14
16
5
33
38
33
30
Part of
frame
29
28
21
27
23
The above parts group applies to the following Mfg. Nos.:
1694803 - Regent
21
21
17
20
22
21
23 18
19
23 18
18
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
18
TP 400-4199-00-RG-SMA
Transmission Group - Tuff Torq K-46AA
PART NO. DESCRIPTION REF NO QTY.
1 1713843 1 KNOB
2 1724547 1 ROD
3 1918451 2 PIN, Cotter
4 1919326 2 WASHER
5 1960541 1 SCREW, Hex Washer Head Taptite, 5/16-18 x 3/4
6 1721007 1 STOP, Bel
7 1917372 1 NUT, Hex 5/16-18
8 1917356 1 LOCKWASHER, 5/16
9 1721130 1 V-BELT
10 * 1 SNAP RING
11 * 1 LOCKWASHER
12 * 1 SPLINE COLLAR
13 * 1 PULLEY
14 * 1 FAN
15 1921333 1 CAPSCREW, Hex Head, 5/16-18 x 1
16 * 3 E RING
17 1927557 5 NUT, Hex Flange Whizlock, 5/16-18
18 960202 4 WASHER
19 1717451 6 SPACER
20 1717749 2 KEY
21 960551 8 CAPSCREW, Hex Head Taptite, 5/16-18 x 2-1/2
22 1717427 1 ANCHOR, Torsion Bar LH
23 1960585 1 CAPSCREW, Hex Head Flange Whizlock, 5/16-18 x 1-3/4
24 1724504 1 POD, Control Pod
25 1721041 1 SPRING
26 1724232 1 LINK, Transmission
27 1721021 1 TRANSMISSION ASSEMBLY
28 1717428 1 ANCHOR, Torsion Bar RH
29 1918448 2 PIN, Cotter
30 1720998 1 ROD
31 1723497 1 PULLEY & HUB ASSEMBLY
32 171241 1 KEY
33 1935048 2 NUT, Hex Two Way Lock, 5/16-18
34 1921977 1 CAPSCREW, Hex Head, 5/16-18 x 1-1/4
35 1960268 1 CARRIAGE BOLT, 3/8-16 x 1-1/4
36 1924356 1 WASHER
37 108717 1 SPACER
38 1960534 1 WASHER
39 1916950 1 NUT, Hex, 3/8-16
40 1916965 1 LOCKWASHER, 3/8
41 1918447 1 PIN, Cotter
42 1721005 1 ROD
43 1724233 1 LEVER & CLEVIS ASSEMBLY
44 1931335 1 CARRIAGE BOLT, 5/16-18 x 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
1694803 - Regent
© Copyright Simplicity Manufacturing, Inc. All Rights Reserved.
2005
19
TP 400-4199-00-RG-SMA