Simplicity ZERO TURN TP 400-2169-01-ZT-SMA User manual

Parts Manual
Rev. 6/1999
TP 400-2169-01-ZT-SMA
ZEROTURN
ZT SERIESRIDERS& MOWERDECKS
16HPRIDERS
Mfg. No.Description
1692906 16HP, ZTRider
1692908 16HP, ZTRider
1692911 16HP, ZTRider
1693143 16HP, ZTRider (Export)
1693288 16HP, ZTRider
1693292 16HP, ZTRider (Export)
1693298 16HP, ZTRider
1693302 16HP, ZTRider
14HPRIDERS
Mfg. No.Description
1692905 14HP, ZTRider
1692907 14HP, ZTRider
1692910 14HP, ZTRider
1693140 14HP, ZTRider (Export)
1693286 14HP, ZTRider
1693290 14HP, ZTRider (Export)
1693296 14HP, ZTRider
1693300 14HP, ZTRider
MOWERDECKS
1692912 38” Mower Deck
1692913 38” Mower Deck
1692914 44” Mower Deck
1692915 44” Mower Deck

© Copyright 1999 Simplicity Manufacturing, Inc.
All Rights Reserved. Printed In USA.
MANUFACTURING, INC.
500 N Spring Street / PO Box 997
Port Washington, WI 53074-0997 USA

TP 400-2169-01-ZT-SMA
Table of Contents
This Manual Covers The Following Products:
14HP RIDERS PAGES
Mfg. No. Description
1692905 14HP, ZT Rider 2, 6, 8, 10, 14, 18,
1692907 14HP, ZT Rider 20, 22, 24
1692910 14HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693286 14HP, ZT Rider 2, 6, 8, 12, 14, 18
1693290 14HP, ZT Rider (Export) 20, 22, 24
1693296 14HP, ZT Rider
1693300 14HP, ZT Rider
16HP RIDERS PAGES
Mfg. No. Description
1692906 16HP, ZT Rider 2, 6, 8, 10, 14, 18,
1692908 16HP, ZT Rider 20, 22, 24
1692911 16HP, ZT Rider
1693143 16HP, ZT Rider (Export)
1693288 16HP, ZT Rider 2, 6, 8, 12, 14, 18,
1693292 16HP, ZT Rider (Export) 20, 22, 24
1693298 16HP, ZT Rider
1693302 16HP, ZT Rider
38” MOWER DECKS PAGES
Mfg. No. Description
1692912 38” Mower Deck 22, 24, 26, 28, 30
1692913 38” Mower Deck
44” MOWER DECKS PAGES
Mfg. No. Description
1692914 44” Mower Deck 22, 24, 32, 34, 36
1692915 44” Mower Deck
TRACTOR COMPONENTS
Frame, Body & Fuel System Group . . . . . . . . . . . . . . .2
Front Column & Dash Group . . . . . . . . . . . . . . . . . . . .6
Engine Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Electrical Group With Module . . . . . . . . . . . . . . . . . .10
Electrical Group Without Module . . . . . . . . . . . . . . . .12
Transaxle & Carrier Group . . . . . . . . . . . . . . . . . . . . .14
Transaxle SERVICE PARTS - (Eaton 778-010) . . . . . .18
Wheels & Tires Group . . . . . . . . . . . . . . . . . . . . . . . .20
Decals — Safety & Common . . . . . . . . . . . . . . . . . . .22
Decals — Brand & Model . . . . . . . . . . . . . . . . . . . . .24
Drive System Update Kit — 1686752 . . . . . . . . . . . .26
MOWER DECK COMPONENTS
38” Mower Deck - Deck, Arbors & Blades . . . . . . . . .28
38” Mower Deck - Belt, Clutch & Support . . . . . . . . .30
38” Mower Deck - Height Adjustment Rollers . . . . . .32
44” Mower Deck - Housing, Arbors & Blades . . . . . .34
44” Mower Deck - Belt, Clutch & Support . . . . . . . . .36
44” Mower Deck - Height Adjustment & Rollers . . . .38
REFERENCE INFORMATION:
Part Number Index . . . . . . . . . . . . . . . . . . . . . . . . . .40
Torque Specification Chart . . . . . . . . .Inside Back Cover
© Copyright 1999 Simplicity Manufacturing, Inc. All Rights Reserved.

2
TP 400-2169-01-ZT-SMA
© Copyright 1999 Simplicity Manufacturing, Inc. All Rights Reserved.
Frame, Body & Fuel System Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-ZT42501C
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider
67
1
2
3
4
5
6
5
7
8
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
19
29
30
28
19
19
19
32
31
19
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56 57
58
59
60
61
62
63 64
65
66
69
67
68
69
4
19
27

3
TP 400-2169-01-ZT-SMA
Frame, Body & Fuel System Group
1 1718851 1 SEAT, High Back, Replacement (**See Footnote)
2 1703900 1 SPACER
3 1718945 1 SUPPORT, Seat
4 1930642 9 NUT, Hex Flange Lock, 1/4-20
5 1919381 4 WASHER, Plain
6 1930591 2 CAPSCREW, Hex Lock, 5/16-18 x 3/4
7 1917356 1 LOCKWASHER, 5/16
8 1921977 2 CAPSCREW, Hex, 5/16-18 x 1-1/4
9 1917372 1 NUT, hex, 5/16-18
10 1708881 1 CAP, Vinyl
11 1708509 1 ADJUSTER, Seat
12 1667286 1 SPRING
13 1708511 4 SPACER, Seat Slide
14 1686638 1 DECK, Seat (Orange)
14 1714625 1 DECK, Seat (Red)
15 1673320 3 POP-RIVET
16 1708504 1 SCREEN
17 1960295 8 CAPSCREW, Hex Flange Lock, 1/4-20 x 5/8
18 1715961 1 SUPPORT, Reservoirs
19 1931277 9 NUT, Hex Flange Lock, 5/16-18
20 1716027 1 PLATE, Battery
21 1925003 6 CAPSCREW, Taptite, 1/4-20 x 1/2
22 1925205 2 CAPSCREW, Hex Hd, 5/16-18 x 5/8
23 1673796 1 SPACER
24 1922127 1 CAPSCREW, Hex Hd, 5/16-18 x 1-3/4
25 1715962 1 SHROUD, Rear
26 1714078 1 DUCT, Air Inlet
27 173206 1 FILTER, Fuel
28 1717666 1 SUPPORT, Seat Deck
29 1923341 1 CAPSCREW, Hex Hd, 1/4-20 x 3/4
30 1715970 2 BUMPER
31 1921333 1 CAPSCREW, Hex Hd, 5/16-18 x 1
32 1708363 1 SUPPORT, Fuel Tank
33 1931333 1 CARRIAGE BOLT, 5/16-18 x 1
34 1708362 1 STRAP, Fuel Tank, Brace
35 1714020 1 CAP, Fuel Tank
36 1685483 1 TANK, Fuel
37 1710437 1 SPACER
38 1924940 1 WASHER
39 1931202 1 CAPSCREW, Taptite Washer Head, 5/16-18 x 1-1/4
40 1654930 1 BUSHING, Rubber
41 1674231 1 FITTING, Elbow
42 1960112 2 CLAMP, Hose
43 1717551 1 HOSE
44 1933988 2 NUT, Push Pal, 5/16
45 1930591 2 CAPSCREW, Hex Flange Whiz Lock, 5/16-18 x 3/4
46 1708525 1 FOOTREST PAD, LH
47 1715999 1 SPINDLE ASSEMBLY, LH
48 1920328 1 CAPSCREW, Hex Hd, 1/2-13 x 1-1/2
49 1716064 1 HOOK, Mower
50 1709235 1 BUSHING
51 1930644 1 NUT, Flange Lock, 1/2-13
52 1715997 1 SPINDLE ASSEMBLY, RH
53 1919394 4 WASHER
54 934712 2 E-RING Retainer
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
Ref Nos 55 and above on following page.
** Original Seat and Arm Rests no longer available. Order replacement seat as shown.
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider

4
TP 400-2169-01-ZT-SMA
© Copyright 1999 Simplicity Manufacturing, Inc. All Rights Reserved.
Frame, Body & Fuel System Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-ZT42501C
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider
67
1
2
3
4
5
6
5
7
8
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
19
29
30
28
19
19
19
32
31
19
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56 57
58
59
60
61
62
63 64
65
66
69
67
68
69
4
19
27

5
TP 400-2169-01-ZT-SMA
Frame, Body & Fuel System Group
55 1708524 1 FOOTREST PAD, RH
56 1704351 14 FASTENER, Panel
57 1660347 1 FRAME ASSEMBLY
58 1718376 1 PANEL, Front
59 960208 2 WASHER, Plain
60 1704626 2 SPACER, Hood, Plastic
61 1705249 2 SPACER
62 1705248 2 PIVOT, Hood
63 1960373 2 CAPSCREW, Taptite, 5/16-18 x 1
64 1704628 2 CLIP
65 1935255 4 NUT, Pal, 5/16-18
66 1930591 4 CAPSCREW, Hex Flange Whiz Lock, 5/16-18 x 3/4
67 1716038 2 BUSHING, Upper
68 1704867 2 BEARING, Lower
69 921133 2 FITTING, Grease
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
Ref Nos 1-54 on previous page.
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider

1
2
3
7
89
5
6
4
3132
34
30
28
27
16
26
29
33
10
11
12
13
14
15
21 22
16
Spacer & First Washer
On Top Side Of Plate
Locate Pad
At End Of
Slots On
Back
Control Links
To Be Mounted
At Lower End
Of Slot
17
19
20
19
25
24
19
8
9
8
9
24
23
18
35
Surface
6
TP 400-2169-01-ZT-SMA
© Copyright 1999 Simplicity Manufacturing, Inc. All Rights Reserved.
Front Column & Dash Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-ZT42503B
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider

7
TP 400-2169-01-ZT-SMA
Front Column & Dash Group
1 1716002 2 GRIP, Control Handle
2 1717155 1 CONTROL LEVER ASSEMBLY, RH
3 1717154 1 CONTROL LEVER ASSEMBLY, LH
4 1717158 1 ENCLOSURE, Handrail, Front
5 1717157 1 ENCLOSURE, Handrail, Rear
6 1717167 4 SCREW, Self Tapping #10-24 x 1/2
7 1716073 1 HANDRAIL ASSEMBLY
8 1917372 6 NUT, Hex Hd. 5/16-18
9 1917356 6 LOCKWASHER, 5/16
10 1716079 2 KNOB, 5/16-18 x 4-3/8
11 1931333 4 BOLT, Carriage Sh. Nk. 5/16-18 x 3/4
12 1719376 1 DASH SUPPORT ASSEMBLY
13 1716004 1 SHAFT, Control Handles
14 928197 2 RING, “E” External #37
15 1933988 2 NUT, Push, 5/16
16 1930591 6 SCREW, Hex, Wz. Lk., 5/16-18 x 3/4
17 1931277 2 NUT, Hex, Wz. Fl., 5/16-18
18 8191045 2 SPRING
19 1919326 5 WASHER, Plain, 5/16
20 1716036 1 BAR, Stop
21 1919438 2 NUT, Hex Lock ESNA 5/16-18
22 1920470 2 NUT, Retainer Speed 5/16-18
23 1921719 2 CAPSCREW, Hex Hd. 5/16-18 x 2-1./2
24 1713588 2 SPACER
25 1717165 1 SPRING, Torsion, RH
25 1718272 1 SPRING, Torsion, LH
26 1935255 4 NUT, Pal, 5/16-18
27 1686750 1 HEADLIGHT KIT, Optional (with orange shroud - not shown)
27 1686751 1 HEADLIGHT KIT, Optional (with red shroud - not shown)
27 1715998 1 SHROUD, Front (without headlight)
28 1925003 3 SCREW, Hex Wash. Hd. Taptite, 1/4-20 x 1/2
29 1922611 1 WASHER
30 1665819 4 BUSHING
31 1713855 1 KNOB
32 1921319 1 WASHER, Plain 1/4
33 1715977 1 ROD, Parking Brake
34 1930642 1 NUT, Hex Flange Center Lock
35 1718758 1 PAD, Neoprene
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider

Right Rear Engine Bolt
Torque Bolt to
45-55 Ft. Lbs.
2
1
3
4
5
6
8
9
10
1111
1212
99
88
13
14
15
16
17
18
19
20
19
21
22
23
24
19
9
7
25
26
27
7
24
24
19
9
20
10
29
28
8
TP 400-2169-01-ZT-SMA
© Copyright 1999 Simplicity Manufacturing, Inc. All Rights Reserved.
Engine Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-ZT42504B
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider

9
TP 400-2169-01-ZT-SMA
Engine Group
1 1714065 1 THROTTLE CONTROL ASSEMBLY
2 * 1 ENGINE ASSEMBLY, 14 HP Kohler
2 * 1 ENGINE ASSEMBLY, 16 HP Kohler
3 1713846 1 KNOB, Throttle
4 1960536 2 SCREW, Plastite, 1/4-10 x 1/2
5 1709055 1 SEAL, Air Inlet
6 1708725 1 AIR DUCT
7 1708405 1 VALVE, Shut Off
8 1919381 3 WASHER, Plain, 5/16
9 1917356 5 LOCKWASHER, 5/16
10 1960405 2 SCREW, Hex, M08 - 1.25 x 30mm
11 1933263 2 WASHER, Plain
12 1950021 2 CAPSCREW, Hex Hd., M08 - 1.25 x 40mm
13 1717664 1 CLUTCH, Electric
14 1918199 1 LOCKWASHER, 7/16
15 1960351 1 CAPSCREW, Hex, 7/16-20 x 3-1/4
16 1713502 1 PIPE, Exhaust
17 1676183 1 CLAMP, Muffler
18 1960483 1 CARRIAGE BOLT, 5/16-18 x 3-1/4
19 1919326 4 WASHER, 5/16
20 1917372 2 NUT, Hex, 5/16-18
21 1935255 1 NUT, Speed, 5/16-18
22 1708416 1 MUFFLER ASSEM.
23 1713557 1 SUPPORT, Muffler
24 1924856 3 SCREW, Hex, Taptite, 5/16-18 x 1/2
25 1716080 1 AIR DUCT, Bottom
26 1716024 1 SHIELD, Muffler
27 1923735 4 SCREW, Hex, Thd. Form, #10-16 x 3/8
28 1924874 1 WASHER, Plain, 5/16
29 1923300 1 LOCKWASHER, Internal Tooth, 5/16
30 1708264 1 WASHER, Hex
31 1921333 1 CAPSCREW, Hex, 5/16-18
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
* See your local Kohler distributor for Service Parts.
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider

10
TP 400-2169-01-ZT-SMA
© Copyright 1999 Simplicity Manufacturing, Inc. All Rights Reserved.
Electrical Group With Module
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-ZT42505A
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1
23
5
6
7
8
9
10
11
6
6
12
13
14
15 16
17
18
19
20
21
22 23 24
25
26
27
28
29
30
31
32
33
33
33
34
35
36
4

11
TP 400-2169-01-ZT-SMA
Electrical Group With Module
1 1714320 1 SWITCH, Seat
2 1701580 1 SWITCH, Neutral Start
3 1675043 2 POP-RIVET
4 1715976 1 WIRE ASSEMBLY, Neutral
5 1715955 1 HARNESS, Wiring
6 1701011 3 TIE, Self-Locking
7 1716332 1 SWITCH, PTO, Electric Clutch
8 1716061 1 SWITCH, Ignition (6 pole)
9 1717549 1 NUT, Hex
10 1717550 1 COVER, Keyswitch
11 1717163 1 KEYS (Set of 2 Keys)
12 1931211 1 NUT, Hex Flange Whiz Lock, 3/8-16
13 920427 1 WASHER, Lock, External Tooth, 3/8
14 1707056 1 CABLE, Battery Ground
15 1922586 1 CAPSCREW, Hex Head, 3/8-16 x 5/8
16 1916622 2 NUT, Hex, 1/4-20
17 1916964 2 WASHER, Lock, 1/4
18 1921319 2 WASHER
19 1923341 2 CAPSCREW, Hex Head, 1/4-20 x 3/4
20 1612103 1 TUBE, Vent
21 1685215 1 BATTERY
22 1667805 1 BRACE, Battery
23 1665872 1 STRAP, Battery
24 1703851 1 CABLE, Battery to Solenoid
25 1709086 1 BOOT, Insulator
26 1708882 1 WIRE ASSEMBLY, Clutch
27 1713642 1 MODULE, Interlock
28 1665238 1 CIRCUIT BREAKER
29 1925003 2 CAPSCREW, Hex Washer Head, Taptite, 1/4-20 x 1/2
30 1665237 1 WIRE ASSEMBLY
31 1685290 1 SOLENOID
32 1709088 1 CABLE, Solenoid to Starter
33 122023 3 COVER, Terminal
34 1920263 2 NUT, Hex, 5/16-24
35 1917356 2 WASHER, Lock, 5/16
36 1715956 1 CLIP
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)

12
TP 400-2169-01-ZT-SMA
© Copyright 1999 Simplicity Manufacturing, Inc. All Rights Reserved.
Electrical Group without Module
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-ZT42505B
The above parts group applies to the following Mfg. Nos.:
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider
1
3
5
6
7
8
9
10
11
6
6
12
13
14
15
16
17
18
19
20
21
22 23
24
25
26
28
29
30
31
32
33
33
33
34
35
36
2
4
27

13
TP 400-2169-01-ZT-SMA
Electrical Group without Module
1 1718981 1 SWITCH, Seat
2 1717050 1 SWITCH, Neutral Start
3 1675043 2 POP-RIVET
4 1718952 1 WIRE ASSEMBLY, Ground
5 1715955 1 HARNESS, Wiring
6 1701011 3 TIE, Self-Locking
7 1716332 1 SWITCH, PTO, Electric Clutch
8 1716061 1 SWITCH, Ignition (6 pole)
9 1717549 1 NUT, Hex
10 1717550 1 COVER, Keyswitch
11 1717163 1 KEYS (Set of 2 Keys)
12 1931211 1 NUT, Hex Flange Whiz Lock, 3/8-16
13 920427 1 WASHER, Lock, External Tooth, 3/8
14 1707056 1 CABLE, Battery Ground
15 1922586 1 CAPSCREW, Hex Head, 3/8-16 x 5/8
16 1916622 2 NUT, Hex, 1/4-20
17 1916964 2 WASHER, Lock, 1/4
18 1921319 2 WASHER
19 1923341 2 CAPSCREW, Hex Head, 1/4-20 x 3/4
20 1612103 1 TUBE, Vent
21 1685215 1 BATTERY
22 1667805 1 BRACE, Battery
23 1665872 1 STRAP, Battery
24 1703851 1 CABLE, Battery to Solenoid
25 1709086 1 BOOT, Insulator
26 1718950 1 WIRE ASSEMBLY, Clutch
27 1960547 1 WASHER, Internal Tooth, 5/8
28 1665238 1 CIRCUIT BREAKER
29 1925003 2 CAPSCREW, Hex Washer Head, Taptite, 1/4-20 x 1/2
30 1665237 1 WIRE ASSEMBLY
31 1685290 1 SOLENOID
32 1709088 1 CABLE, Solenoid to Starter
33 122023 3 COVER, Terminal
34 1920263 2 NUT, Hex, 5/16-24
35 1917356 2 WASHER, Lock, 5/16
36 1715956 1 CLIP
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
The above parts group applies to the following Mfg. Nos.:
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider

14
TP 400-2169-01-ZT-SMA
© Copyright 1999 Simplicity Manufacturing, Inc. All Rights Reserved.
Transaxle & Carrier Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-ZT42506C
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider
58
82
83
81
52
80
57
59
15
69
73
75 15
70
72
70
67
68
67
68
46
15
71
74
69
70
71 60
56
76
76
78
79
77
34
35
36
37
38
33
39
40 21 24
55
47
49
53
51
52
50
48
45
25
43
5
7
8
9
3
1
6
4
12
13 15
16
10
17
32
30
31
29
26 28
41
42
27
23
11
10
16
19
20
13
15 12
23
22
11
16
21
18
63
64
62
61
65
66
2
35
76 54
30
14
76
41 44
Torque Nut to 75 Ft. Lbs.
Torque Nut to
75 Ft. Lbs.
Torque Nuts to
150 Ft. Lbs.
84

15
TP 400-2169-01-ZT-SMA
Transaxle & Carrier Group
1** 1705142 1 V-BELT
2** 105337 1 KEY
3** 1715954 1 PULLEY ASSEMBLY
4 1704419 1 BELT KEEPER, Engine Pulley
5 158499 1 BELT KEEPER, Engine Pulley
6 1704849 1 PAD, Pedal
7 1706264 1 LEVER CLUTCH
8 1708409 1 PIVOT, Brake
9 1708554 1 RING, Klip, Ret. 3/8
10 1716078 2 ROD, Brake
11 1933896 2 NUT, Hex Lock ESNA 10-24
12 1716077 2 PIN TRUNNION
13 1701996 2 SPRING, Extension
14 1706260 1 ROD, Clutch, Front
15 1919326 11 WASHER, Plain 5/16
16 1918447 3 PIN, Cotter, 3/32 x 1
17 159106 1 SPRING
18 1716035 1 ROD, Clutch, Rear
19 1715973 1 PIVOT SHAFT ASSEMBLY
20 1703805 2 RING, Klip, Ret., 1/2
21 1930644 2 NUT, Hex, Flange Lk., 1/2-13
22 1719683 1 BUSHING
23 1921176 2 CAPSCREW, Hex Hd., 1/2-13 x 1-1/4
24 1719725 1 BUSHING
25 1924361 1 WASHER, Plain, 1/2
26 1707510 1 SPRING
27 1921719 1 CAPSCREW, Hex Hd., 5/16-18 x 2-1/2
28 1713588 1 SPACER, Pivot
29 1715972 1 IDLER ARM ASSEMBLY
30 1924874 2 WASHER, Plain, 5/16
31** 1717656 1 BELT STOP, Flat
32 1917356 1 LOCKWASHER, Spring, 5/16
33 1917372 1 NUT, Hex, 5/16-18
34 1921972 1 CAPSCREW, Hex Hd., 3/8-16 x 2-1/2
35 1924940 5 WASHER, Plain 3/8
36 1708030 1 PULLEY, Idler, Flat
37 1922755 1 WASHER, Plain, 3/8
38 1708352 1 GUARD, Spring
39 1611705 1 SPACER
40 1667812 1 SPACER
41 1916965 3 LOCKWASHER, Spring, 3/8
42 1916950 1 NUT, Hex, 3/8-16
43 1716094 1 FRAME ASSEMBLY
44 1923701 2 CAPSCREW, Hex Hd., 3/8-16 x 2
45 1716086 2 WEIGHT ASSEMBLY
46 1716005 2 * TRANSMISSION, Eaton 778-010
47 1925592 3 SCREW, Hex Wshr Hd Taptite, 1/4-20 x 3/4
48** 1716008 2 GUIDE, Belt, 3 Bends
49** 1716007 1 GUIDE, Belt, 1 Bend
50 1922234 4 CAPSCREW, Hex Hd. 1/4-28 x 5/8
51 1916964 4 LOCKWASHER, Spring 1/4
52 1921319 8 WASHER, Plain, 1/4
53 1716044 2 ARM, Transmission Brake
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
Ref Nos 54 and above on following page.
* TRANSAXLE SERVICE PARTS BREAKDOWN WILL BE FOUND ON PAGES 18 & 19.
** These parts may have been replaced with ZT Drive System Update Kit 1686752. See pages 26 & 27 for Kit component part numbers.
NOTE: Riders equipped with Kit 1686752 have two hoses connected to each reservoir.
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider

16
TP 400-2169-01-ZT-SMA
© Copyright 1999 Simplicity Manufacturing, Inc. All Rights Reserved.
Transaxle & Carrier Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-ZT42506C
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider
58
82
83
81
52
80
57
59
15
69
73
75 15
70
72
70
67
68
67
68
46
15
71
74
69
70
71 60
56
76
76
78
79
77
34
35
36
37
38
33
39
40 21 24
55
47
49
53
51
52
50
48
45
25
43
5
7
8
9
3
1
6
4
12
13 15
16
10
17
32
30
31
29
26 28
41
42
27
23
11
10
16
19
20
13
15 12
23
22
11
16
21
18
63
64
62
61
65
66
2
35
76 54
30
14
76
41 44
Torque Nut to 75 Ft. Lbs.
Torque Nut to
75 Ft. Lbs.
Torque Nuts to
150 Ft. Lbs.
84

17
TP 400-2169-01-ZT-SMA
Transaxle & Carrier Group
54 1706388 2 BRACKET, Offset
55 1930645 4 NUT, Hex Lock Cent. Fl. 3/8-16
56 1922918 4 CAPSCREW, Hex Hd. 3/8-16 x 3-1/4
57 1923500 2 PIN, Cotter 1/8 x 1-3/4
58 1960160 2 WASHER, Plain 3/4
59 1715990 2 HUB, 4 Bolt, Tapered Bore w/Studs
60 1715957 2 ROD, Actuator, Hydro Release Valve
61 1931202 2 SCREW, Hex Wshr. Hd. Taptite 5/16-18 x 1-1/4
62 1919381 2 WASHER, 5/16
63 1715968 2 ACTUATOR, Hydro Release Valve
64 170157 2 WASHER, Wave
65 1705590 2 SPACER
66 1960594 4 SCREW, Hex Wshr Hd Taptite 5/16-18 x 3/4
67 1960027 2 WASHER, Plain, 1/2
68 1918451 2 PIN, Cotter, 1/8 x 3/4
69 1931335 2 BOLT, Carriage, 5/16-18 x 1
70 1703900 4 SPACER, .328 x .500 x .218
71 1919438 4 NUT, Hex, Lock ESNA, 5/16-18
72 1715959 1 LINK, Control, Rear LH
73 1715958 1 LINK, Control, Rear RH
74 1715960 2 LINK, Control, Front
75 1921977 2 CAPSCREW, Hex Hd., 5/16-18 x 1-1/4
76** 960266 4 CLAMP, Hose
77** 1716019 1 HOSE, LH Trans, Rear Res.
78** 1716018 1 HOSE, RH Trans, Front Res.
79 1701011 1 TIE, Self Locking, 15”
80 1930641 4 NUT, Hex Flange Whiz Lock, 1/4-20
81 1921959 4 CAPSCREW, Hex Hd., 1/4-20 x 5/8
82** 1715981 2 RESERVOIR ASSEMBLY (Includes 83 & 84)
83 1701435 2 INNER CAP
84 1700443 2 CAP
REF NO. PART NO. QTY. DESCRIPTION
Footnotes:
Ref Nos 1-53 on previous page.
* TRANSAXLE SERVICE PARTS BREAKDOWN WILL BE FOUND ON PAGES 18 & 19.
** These parts may have been replaced with ZT Drive System Update Kit 1686752. See pages 26 & 27 for Kit component part numbers.
NOTE: Riders equipped with Kit 1686752 have two hoses connected to each reservoir.
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider

18
TP 400-2169-01-ZT-SMA
© Copyright 1999 Simplicity Manufacturing, Inc. All Rights Reserved.
Transaxle SERVICE PARTS (Eaton 778-010)
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
A-ZT42508A
The above parts group applies to the following Mfg. Nos.:
1692905 14HP, ZT Rider
1692906 16HP, ZT Rider
1692907 14HP, ZT Rider
1692908 16HP, ZT Rider
1692910 14HP, ZT Rider
1692911 16HP, ZT Rider
1693140 14HP, ZT Rider (Export)
1693143 16HP, ZT Rider (Export)
1693286 14HP, ZT Rider
1693288 16HP, ZT Rider
1693290 14HP, ZT Rider (Export)
1693292 16HP, ZT Rider (Export)
1693296 14HP, ZT Rider
1693298 16HP, ZT Rider
1693300 14HP, ZT Rider
1693302 16HP, ZT Rider
Ball
Piston
Pump
Rotor
Cover
Housing
Pin
Adapter
Spring
Actuator
Seal
Seal
Ball
Piston
Spring
Motor
Rotor
Brake
Shaft
Retainer
E-Ring (2)
Push
Pin
Filter
Seal,
Input Shaft
Seal,
Control
Shaft
Shaft, Input (S/A)
Retaining
Ring (Internal
Long Axle
32
1
2
3
4
5
6
7
8
9
10
11
12
13
9
15
16
17
18
19
20
21
22
23
24
25
26
22
28
27
29
30
31
33
34
35
36
37
38
17
14
NOTE: Parts shown WITHOUT
Reference numbers are NOT available
as separate service parts. They must
be ordered as part of an assembly.