SWISHER 31HP Kawasaki Tractor Z31KT User Manual

June 7, 2024
Swisher

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SWISHER 31HP Kawasaki Tractor Z31KT

product

Electrical Schematic – Main

parts

Electrical Schematic – Winch

parts 2

Fuel System Routing

ITEM NO. PART NO. DESCRIPTION
1 N/A Engine – 31HP Kawasaki
2 19373 Tank – Fuel, 4 Gallon; Black
3 7414 Valve – Fuel Shut Off (Inline)
4 18228 Tee – Metal, Barbed, 1/4 Tube
5 18231 Tee – Metal, Barbed, 3/16 Tube
6 6FLC Clamp – Fuel Line Hose; 1/2″OD .092 Diam
7 18223 Clamp – Fuel Line
8 18232 Line – Fuel, Bulk; 3/16″ Low Perm
9 11782 Line – Fuel, Bulk; 1/4″ Low Perm
10 Fuel Filter (See Engine Owners Manual)

parts 3

Frame Components Diagram

parts 4

Frame Components Parts List
ITEM NO. PART NUMBER DESCRIPTION
1 20368* Pedal – Attachment Lift, In/Out
2 10197 Bolt – Carriage 5/16-18 X 1 GR5
3 19978 Switch – DPDT, 30A, On-Off-On MOM
4 26X263 Screw – TCS Type F, 1/4-20 X 5/8
5 NB596 Bolt – Serr Flange, 5/16-18 X 3/4 Gr 5
6 19618 Spring – Compression, Ø.875 X 1.5 X .085
7 19684 Mat – Foot, Right; Diamond Pattern
8 NB583 Bolt – Carriage 1/4-20 X 1 1/2 GR2 ZY
9 NB280 Nut – 2 Way Lock 3/8-16 ZY Gr A
10 NB272 Washer – SAE Flat 3/8 ZY
11 NB170 Nut – Serr Flange 5/16-18 ZY
12 NB221 Bolt – 3/8-16 X 2 1/2 HCC GR5 ZY
13 19809* Weldment – Adjustable Foot Switch Plate
14 20369* Bracket – Switch Cover
15 19683 Mat – Foot, Left; Diamond Pattern
16 19326* Weldment – Deck Mount, Right
17 NB515 Bolt – Serr Flange,5/16-18 X1 3/4 ZY Gr5
18 19816 Pin – Hair, Ø.054 X 7/8; ZP
19 12364 Spring – Compression .620ID X 2″ ZP
20 19292 Pin – Deck Release
21 19648* Bracket – Foot Pan Mount
22 009X58 Bolt – Shoulder, 3/8-16 X 1/2
23 10216 Bolt – Carriage 5/16-18X3/4 GR5 ZY
24 20328 Glide – Plastic, Foot Pan; Short
25 NB181 Nut – Nyloc 5/16-18 ZY
26 18860 Kit – ROPS, Fully Assembled
27 19288* Weldment – Battery & Seat Mount
ITEM NO. PART NUMBER DESCRIPTION
--- --- ---
28 10548 Bolt – Serr Flange, 5/16-18 X 1 GR5 ZY
29 024907 Nut – 1/4-20 2-Way Lock ZY
30 9931 Bushing – Seat
31 19682 Mat – Floor, Diamond Pattern
32 20307* Weldment – Foot Pan
33 20325 Pin – Ø5/16 x 2.5, HD Dowel; ZP
34 20327 Strap – Winch, 50″ X 2″
35 20326 Winch – Strap Drum, 12V
36 26X249 Screw – .312-18 X .75 Black Zinc
37 19327* Weldment – Deck Mount, Left
38 18629 Plug, Finishing – 3/4 X 3/4 X .120 Tube
39 19321* Mount – Cable; Bypass/Brake Mount
40 12669 Bolt – 1/2-13 X 3 1/4 GR8 Alloy ZY
41 NB177 Washer – Mach 1/2 NR 14 GA
42 NB558 Nut – Lock, 5/16-18 ZY 2 Way Grade A
43 19351* Weldment – Rear Axle Mount
44 NB507 Bolt – 5/16-18 X 2 HCC GR5 ZY
45 NB645 Bolt – 3/8-16 X 4 HCC GR5 ZY
46 10177 Washer – Fender 3/8 X 1.5, Crbn Stl GR 2
47 NB121 Nut – Jam Lock, 1/2-13 2-Way Gr A
48 19234* Weldment – Front Mount ZT Frame
49 19376* Plate – 1/4″ Ballast, 11 Lbs
50 NB182 Nut – Nyloc 3/8-16 ZY
51 19401* Wrap – Engine, Swisher; HD
52 NB649 Bolt – 3/8-16 X 3 1/2 GR5 ZY
53 AS116 Edge Trim, TrimLok, Black (22″)

When Ordering Replacement Parts:

  • = USE PAINT CODE: TK=BLACK

Engine, Transmission & Gearbox Diagram

parts 5

Engine, Transmission & Gearbox Parts List
ITEM NO. PART NUMBER DESCRIPTION
1 19713 Cable Assembly – Dual, Hydro Brake
2 19714 Cable Assembly – Dual, Hydro Bypass
3 NB170 Nut – Serr Flange 5/16-18 ZY
4 18714* Weldment – Idler Pulley Offset
5 19108 Pulley – Backside Idler, 2.25″ OD, 3/8″ ID
6 NB272 Washer – SAE Flat 3/8 ZY
7 NB207 Nut – Jam, Nyloc 3/8-16 ZY
8 NB596 Bolt – Serr Flange, 5/16-18 X 3/4 Gr 5
9 NB690 Bolt – Serr Flange, 1/4-20 X 3/4 GR5 ZY
10 10216 Bolt – Carriage 5/16-18X3/4 GR5 ZY
11 19690* Bracket – Brake Bypass Cable Mount
12 NB524 Nut – Serr Flange, 1/4-20 GR 5 ZY
13 19449* Bracket – Clutch Stop
14 19234* Weldment – Front Mount ZT Frame
15 18691* Cover – Hydro Fan
16 NB114 Bolt – TCS 1/4-20 X 1/2 Unslot ZY Gr2
17 16000 Valve – Oil Drain
18 18810 Adapter – Oil Drain, Kawasaki
19 18809 Oil Sensor
20 9031 Key Stock – 1/4 X 1
21 NB275 Washer – SAE Flat 5/16 ZY
22 NB159 Washer – Split Lock 5/16 ZY
23 NB718 Nut – Hex, M8-1.25, ZY
24 NB711 Washer – Split Lock, 3/8 ZY
25 NB618 Bolt – 3/8-16 X 1 1/4 GR5 ZY
26 19285 Pulley – Engine, Ø1 1/8″ Bore
27 19433 Clutch – Ø1 1/8″, 125 Ft/Lbs
28 10291 Washer – Belleville, .512X1.26X.138 Gr2
29 NB705 Bolt – HCF, 7/16-20 X 3.25 GR5 ZY
30 N/A Engine – 31 HP Kawasaki
31 N/A Exhaust Gasket, Kawasaki
ITEM NO. PART NUMBER DESCRIPTION
--- --- ---
32 NB719 Bolt – M8-1.25 X 20, HCC, CL8, ZY
33 19426 Muffler – Kawasaki, Big Block
34 18876 Clamp – Muffler
35 19427 Elbow – Muffler Turn Down, 45°
36 19408* Plate – Gas Tank Mount
37 26X249 Screw – 5/16-18 X .75 Black Zinc
38 NB107 Bolt – 3/8-16 X 1 1/2 HCC GR5 ZY
39 18874 Washer – Plastic 2″ OD X 3/8″ ID X .188″
40 18875 Spacer -UHMW, 7/8″ Sq. X 3/8″ ID X .200″
41 10177 Washer – Fender 3/8 X 1.5, Crbn Stl GR 2
42 B527 Pulley – Idler, OD3.25″ ID3/8″
43 NB196 Washer – 3/8 ZY
44 19303* Weldment – Hydro/Gearbox Idler
45 19309* Bracket – Idler Tensioner
46 NB181 Nut – Nyloc 5/16-18 ZY
47 10198 Eyebolt – 5/16-18 X 2 1/4 ZY
48 7821 Latch Spring
49 19301* Bracket – Rear Frame Brace
50 7509 Pulley – Idler OD-2.75″, ID-3/8″
51 NB638 Key – Woodruff, 3/16 X 3/4 #9
52 19330 Gearbox – 90°-1:1, CW Input/CCW Ouput
53 19337 Adapter – Ø7/8 To Ø1-15 Spline
54 17465 Spring – Extension, Hydro Release
55 18952* Plate – Brake Return Spring
56 19423 Belt – 76″, A Section; Hydro
57 19370 Nut – Hex Jam, 5/8-18 ZY
58 NB149 Washer – 5/8 ID X 1 OD 14 GA ZY
59 19283 Pulley – Deck Drive, 5.5″
60 19424 Belt – 50″, A-Section; PTO
61 19308 Subassembly – Gearbox Mount, Input
62 10548 Bolt – Serr Flange, 5/16-18 X 1 GR5 ZY
ITEM NO. PART NUMBER DESCRIPTION
--- --- ---
63 NB280 Nut – 2 Way Lock 3/8-16 ZY
64 NB674 Bolt – 3/8-16 X 4 1/2 HCS GR5 ZY
65 19404* Spacer – Hydro Support Tube
66 0025X3 Screw – 1/4-20 X 1/2, Thread Form Hex
67 18949* Mount – Brake Cable, Right
68 18950* Mount – Brake Cable, Left
69 19366 Transmission – Hydrostatic, Left
70 19365 Transmission – Hydrostatic, Right
71 NB212 Nut – HNC, 3/8-16 GR2 ZY
72 18580 Bolt – Serr Flange, 5/16-18 x 3; GR5 ZP
73 NB182 Nut – Nyloc 3/8-16 ZY
74 20336 Fitting – 60° Hose Barb, SAE 9/16-18
75 19665 Clamp – Ø5/8 Hose
76 19816 Pin – Hair, Ø.054 X 7/8; ZP
77 18635 Bolt – Carriage 5/16-18×6 GR5
78 NB263 Linkage – Ball, Right
79 NB190 Nut – Jam 5/16-24 ZY
80 19320 Linkage – 5/16-18 x 1 RHT & LHT, ZY
81 NB779 Nut – Serr Flange, Hex ZY 3/8-16
82 18940* Mount – Bypass Cable, Right
83 18941* Mount – Bypass Cable, Left
84 NB604 Bolt – 3/8-16 X 1 GR5 ZY
85 NB265 Nut – Jam 5/16-24 Lft-Hand Thrd ZY Gr2
86 NB264 Linkage – Ball, Left; (LH Thread)
87 NB210Z Nut – 5/16-18 HNC GR2 ZY
88 16836 Bolt – Serr Flng5/16-18 X 2 3/4 GR5, ZP
89 19719 Weldment – Hydro Control, Left
90 19718 Weldment – Hydro Control, Right
91 18723 Damper – Control
92 NB780 Bolt – Serr Flange, ZY 3/8-16X3/4 Gr5
93 NB215 Nut – Hex 5/16-24 ZY

When Ordering Replacement Parts:

  • = USE PAINT CODE: TK=BLACK

Seat Base & Fenders Diagram

parts 6

Seat Base & Fenders Parts List
ITEM NO. PART NUMBER DESCRIPTION
1 3706 Clip – Tinnerman 5/16-18
2 3623 Key Switch
3 19402 Cable – Throttle, 55″
4 19352* Panel – Control, Right
5 20365 Decal – Right Control Panel
6 NB275 Washer – SAE Flat 5/16 ZY
7 NB159 Washer – Split Lock 5/16 ZY
8 NB501 Bolt – 5/16-18 X 1 HCC GR5 ZY
9 26X263 Screw – TCS Type F, 1/4-20 X 5/8
10 18745 Adapter – 12V Power Plug
11 18606 Cable – Control, Engine Choke 66″
12 9087 Nut – Key Switch
13 9088 Washer – Lock Key Switch
14 NB711 Washer – Split Lock, 3/8″ Zy, Medium
15 NB456 Nut – 3/8-24 HNF ZY Gr 2
16 19392* Cover – Battery, Right
17 18802 Screw – Thumb, Shoulder; 5/16-18 X 3/4
18 NB102 Bolt – 1/4-20 X 1 HCC GR5 ZY
19 NB274 Washer – SAE Flat 1/4 ZY
20 19430 Reservoir – Hydros
21 NB180 Nut – Nyloc 1/4-20
22 19345* Bracket – Damper Mount
23 26X249 Screw – .312-18 X .75 Black Zinc
24 NB680 Bolt – 5/16-18 X 6 1/2 HCC GR5 ZY
25 15749 Relay – 12 Volt
26 NB690 Bolt – Serr Flange, 1/4-20 X 3/4 GR5 ZY
27 NB524 Nut – Serr Flange, 1/4-20 Grade 5 ZY
28 NB181 Nut – Nyloc 5/16-18 ZY
29 19367 Seat – Suspension, Armrest; Seatbelts
30 19680 Switch – Rocker, Illuminated; Red
31 17635 Hour Meter – 12 Volt, Digital
32 19978 Switch – DPDT, 30A, On-Off-On MOM
33 3605 Switch – PTO
34 19405* Panel – Control, Left
35 20364 Decal – Left Control Panel
36 19409* Cover – Battery
37 19375 Fender – Left
38 18717 Spacer – Fender
39 19666G Grommet – Ø5 1/4, Light Kit
40 19666 Light – Ø4″ LED, White
ITEM NO. PART NUMBER DESCRIPTION
--- --- ---
41 19667 Wire Lead – W/ Quickslides
42 19694 Wire Lead – Ground, 12″
43 EBAT340 Battery – 12V
44 19390* Bracket – Battery Hold Down
45 21932 Solenoid, Winch 12V
46 NB103 Bolt – HTC 1/4-20 X 1 1/4 GR5 ZY
47 NB177 Washer – Mach 1/2 NR 14 GA
48 NB121 Nut – Jam Lock, 1/2-13 2-Way
49 19335* Plate – Cup Holder
50 1001542 Holder – Beverage
51 19288* Weldment – Battery & Seat Mount
52 18636 Switch – Starter (Normally Open)
53 19374 Fender – Right, Front Mount
54 19695 Wire Lead – Ground, 4″
55 19669 Plug – Ø7/8 x 14-20 GA; Black Plastic
56 18808 Grip – Hand Conforming, Left
57 18807 Grip – Hand Conforming, Right
58 10161 Washer – 7/8 IDX1 3/8OD 14 GA ZY
59 19431 Sub-Assembly – Tube Slide, Top
60 19437 Spring – Inner Handle Tension
61 19362 Weldment – Handle Tube, Bottom
62 19436 Pin – Roll, Ø1/8″ X 7/8″
63 NB558 Nut – Locking, 2 Way 5/16-18 Zp
64 NB503 Bolt – 5/16-18 X 1.75
65 19438 Spring – Outer Handle Tension
66 MWB Bearing – Flange, 1 1/8″OD X 1/2″ID
67 19359* Weldment – Handle Pivot, Left
68 19360* Weldment – Handle Pivot, Right
69 17465 Spring – Extension, Hydro Release
70 14029 Bushing
71 NB574 Bolt – 1/4-20 X 3 GR2 ZP
72 18951* Weldment – Bypass Arm
73 18937 Washer – Belleville 1/2 ID X 1 OD X .087
74 18933* Plate – Swivel Lock
75 2077 Pivot – Handle Grip, Yellow
76 18945 Switch – 2 Pole, NC/NO
77 18936* Weldment – Brake Mount Bracket
78 NB583 Bolt – Carriage 1/4 – 20 X 3/4 Gr5 Zy
79 18931* Weldment – Brake Arm

When Ordering Replacement Parts:

  • = USE PAINT
    CODE: TK=BLACK

Rear Axle, Wheels & Fuel Tank Diagram

parts 7

Rear Axle, Wheels & Fuel Tank Parts List
ITEM NO.   PART NUMBER DESCRIPTION
1   19373 Tank – Fuel, 4 Gallon; Black
2   18221 Cap, Fuel – 2.50 Gallon, Carb Sealed
3   2203LN Nut – Lug, Wheel Hub, 1/2-20 ZY GR5
4   19429R Tire/Wheel – 23 X 10.5-12 Chevron; Right
5   19378* Weldment – Tank Surround, Right
6   26X249 Screw – .312-18 X .75 Black Zinc
7   NB612 Nut – Nyloc 1″-8 ZY
8   NB614HT Washer – 1 X 1 1/2 10GA
9   4845 Bearing – 1″I D X 2″OD
10   19341* Weldment – Rear Pivot Axle
11   19332* Weldment- Short Caster
12   18953 Bolt – 5/8-11 X 8 1/2, GR8; ZY
13   19290 Tire/Wheel – 11 X 6.00-5 Smooth, 5/8; Blk
14   NB595 Nut – Lock Jam, 5/8-11 2 Way
15   NB637 Bolt-HCF,7/16-20 X1 1/2 GR5 ZY
16   10146 Washer – Split Lock, 7/16 ZY
17   19804 Washer – Ø7/16 x Ø1 3/4 x 1/4″
18   A124B Bushing – Flanged
19   18868 Plug – Plastic, Ø3/8
20   19398* Weldment – Tank Surround, Left
21   19815 Bolt – BHCS, 5/16-18 X 1; ZP
22   NB159 Washer – Split Lock 5/16 ZY
23   19384 Plug – Ø1″ X 14 Ga. Tubing, Dome; Black
24   19429L Tire/Wheel – 23 X 10.5-12 Chevron; Left

When Ordering Replacement Parts:

  • = USE PAINT
    CODE: TK=BLACK

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