Page 1
REPAIR PARTS
SCHEMATIC
TRACTOR - - MODEL NO. PRGT20H50A
TRACTOR - - MODEL NO. PRGT20H50A
AMMETER
(OPTIONAL)
RED
G
IGNITION
SWITCH
BLACK
BROWN
RED
BATTERY
A
RED
FUSE
WHITE
S
B
BLACK
M
A1
A2L
CG
B
RED
WHITE
F
H
E
A
BLACK
D
ORANGE
PTO (DISENGAGED)
BLACK
CLUTCH / BRAKE
BLACK
(PEDAL UP)
RED
BLACK
RED
WHITE
SOLENOID
ELECTRIC CLUTCH
85 86
87
RED
M
STARTER
BLACK
30
BLACK
BLACK
87A
GREEN
SEAT SWITCH
(NOT OCCUPIED)
FUEL
LINE
BLUE
GREEN
BLACK
HOUR
METER
(OPTIONAL)
IGNITION
UNIT
OPERATOR
PRESENCE
RELAY #1
BLACK
SPARK PLUGS
ON TWIN CYL. ENGINES)
BLACK
GAP
(2 PLUGS
IGNITION SWITCH
OFF
CIRCUITPOSITION
M + G + A1
B + A1ON + LIGHTS
B + A1ON
B + S + A1START
“MAKE”
NONE
L + A2
NONE
NONE
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED
CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY
SHOULD BE REPLACED TO
PROPERLY SECURE YOUR
WIRING.
FUEL SHUT-OFF
CHARGING SYSTEM OUTPUT
15 AMP DC @ 3600 RPM
RED
87
87A
8586
30
RELAY
REMOVABLE
CONNECTIONS
SOLENOID
RED
PTO SWITCH
OFF
ON
C + F, B + E, A + D
NON-REMOVABLE
CONNECTIONS
31
REGULATOR
28 VOLTS AC @ 3600 RPM (REGULATOR DISCONNECTED)
BROWN
YELLOW
HEADLIGHTS
CIRCUITPOSITION
C + G, B + H
FC
G
H
D
ALTERNATOR
E
B
A
BLACK
Page 2
REPAIR PARTS
81
ELECTRICAL
TRACTOR - - MODEL NO. PRGT20H50A
22
21
11
24
27
10
42
25
41
D.C. AMPERES
70
43
16
40
27
33
30
52
12
8
45
27
50
51
26
2
1
12
29
16
28
32
Page 3
REPAIR PARTS
ELECTRICAL
TRACTOR - - MODEL NO. PRGT20H50A
KEY PART
NO. NO. DESCRIPTION
1 144927 Battery
2 74760412 Bolt Hex Head 1/4-20 x 3/4
8 7603J Tray, Battery
10 145211 Bolt, Battery Front 1/4-20 x 7.5 Zinc
11 150109 Holddown Battery Front Mount
12 145769 Nut, Push Nylon 1.4" Battery Front
16 153664 Switch Interlock Push-In
21 166182 Harness Socket Light w/4152J
22 4152J Bulb Light
24 4014J Cable, Battery
25 146686 Cable, Battery
26 108824X Fuse
27 73510400 Nut Keps Hex 1/4-20
28 170697 Cable, Ground
29 160784 Switch, Plunger Normal Op Olive
30 163968 Switch, Ign
33 140401 Key
40 170238 Harness Ign.
41 17720408 Screw 1/4-20 x 1/2
42 131563 Cover, Terminal Red
43 145673 Solenoid
45 122822X Ammeter
50 170057 Switch, PTO
51 140405 Ring Retainer PTO
52 141940 Protection, Wire, Loop
70 170251 Harness Engine
81 109748X Relay Asm.
NOTE:All component dimensions given in U.S. inches
1 inch = 25.4 mm
33
Page 4
REPAIR PARTS
TRACTOR - - MODEL NO. PRGT20H50A
CHASSIS AND ENCLOSURES
3
38
10
9
14
18
15
138
21
59
58
2
92
155
28
57
17
19
37
68
20
47
103
5
100
86
47
4
155
91
102
17
43
56
9
17
90
13
29
7
34
16
36
98
12
7
68
35
52
11
17
139
31
32
7
17
30
106
29
40
70
64
17
39
20
17
6
33
63
17
42
45
8
68
17
17
60
17
22
139
1
84
48
130
21
145
17
50
44
49
17
21
17
21
24
23
47
9
99
101
34
Page 5
REPAIR PARTS
TRACTOR - - MODEL NO. PRGT20H50A
CHASSIS AND ENCLOSURES
KEY PART
NO. NO. DESCRIPTION
1 150253 Rail, Frame RH
2 140506 Drawbar, Gt
3 136671X428 Panel Asm., Side LH
4 73800700 Nut, Lock Hex 7/16 Unc
5 170119 Dash, Plastic
6 157882 Dash, 1PCS, Lower
7 17720408 Screw, Thd Cut 1/4-20 x 1/2
8 145166 Support, Battery
9 108067X Nut, Pal
10 19092016 Washer 9/32 x 1-1/4 x 16
11 137270 Rivet Ratchet Male
12 137269 Washer Nylon
13 137271 Rivet Ratchet Female
14 136673X428 Hood Asm., Pnt
15 136374X599 Lens, Headlight Bar
16 121794X Cover, Access
1717060612Screw, 3/8-16 x 3/4
18136373X428Grille
19 19131312 Washer 13/32 x 13/16 x 12 Ga.
20 74760616 Bolt, Fin Hex 3/8-16 x 1
21 73680600 Nut, Crownlock 3/8-16
22 136670X428 Panel Asm., Side RH
23 17060616 Screw 3/8-16 x 1-1/2
24 145243X428 Footrest, RH
28 145244X428 Footrest, LH
29 145349 Bracket, Support Dash
30 145052 Saddle
31 161419 Bracket Supt 1-pc Vgt Steering
32 161327 Bracket, Frame Pivot Lh
33 161326 Bracket, Frame Pivot Rh
34 142131 Bracket, Engine Support Rear
35 19111116 Washer 11/32 x 11/16 x 16 Ga.
36 74780512 Bolt, Fin Hex 5/16-18 x 3/4
37 167287X428 Fender, Pnt.
38 19091216 Washer, Lock 1/4
39 136961 Bracket, Axle Front
40 156111 Bracket, Support Axle/Engine
42 72140608 Bolt Rdhd Sqnk 3/8-16 Unc x 1
43 136939 Bracket, Spnsn Front Lh
44 136940 Bracket, Spnsn Front Rh
45 154913 Bracket Asm., Susp Chassis Rh
KEY PART
NO. NO. DESCRIPTION
47 17490608 Screw Thdrol 3/8-16 x 1/2
48 157105 Bracket Asm Hood Lh
49 157107 Bracket Asm Hood Rh
50 152728 Bracket, Chassis Front
52 73680500 Nut, Crownlock 5/16-18
56 154914 Bracket Asm., Susp Chassis Lh
57 73640400 Nut Keps Blk Hex 1/4-20
58 137113 Bracket Asm., Fender
59 74180412 Screw Mach Cr 1/4-20 x 3/4
60 17060620 Screw 3/8-16 x 1-1/4
63 19131614 Washer 13/32 x 1 x 14 Ga.
64 144283 Washer Serrated Disc 13/32 x 1
68 17490508 Screw, 5/16-18 x 1/2
70 137159 Guide, Belt Mid Span
84 142992 Stop, Over Center Mower
86 74760716 Bolt, Fin Hex 7/16-14 Unc x 1
90 11050600 Washer, Lock External Tooth 3/8
91 170755 Rail, Frame Lh
92 170087X010 Plate, Silkscreen Dash
98 140503 Bracket Chassis Skid
99 140871 Rod Asm. Bypass
100 71673 Cap By Pass Rod
101 17490628 Screw Thdrol. 3/8-16 x 1-3/4
102 4497H Retainer Spring 1"
103 142273 Bracket Lock Bypass
106 138776 Screw Thdrol Hex Head Zinc
130 164863 Screw Hw Hd Hi-Lo #13-16 x 3/4
138 163975X428 Cupholder
139 161330 Bolt Shoulder 5/16-18
145 19131414 Washer Flat 13/32 x 7/8 x 14 Ga.
155 17490612 Screw 3/8-16 x 3/4
- - 8022J Plug, Hole
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
35
Page 6
REPAIR PARTS
GROUND DRIVE
39
TRACTOR - - MODEL NO. PRGT20H50A
42
70
71
83
41
72
40
89
82
76
73
74
28
72
81
51
17
77
81
81
84
79
85
35
80
38
67
29
86
37
34
87
30
88
117
52
90
64
54
56
6
15
47
48
55
66
6
46
37
38
65
53
91
77
36
68
50
48
115
99
33
69
118
9
7
109
3
2
106
108
107
104
61
20
2
92
93
105
23
22
76
73
94
96
112
100
72
116
72
89
98
99
101
113
89
67
5
111
36
Page 7
REPAIR PARTS
GROUND DRIVE
TRACTOR - - MODEL NO. PRGT20H50A
KEY PART
NO. NO. DESCRIPTION
1 - - - - - - Transaxle, Hydro 222-3010
(Order Parts From Transaxle
Manufacturer)
2 7070E Key 1/4 x 2.5
3 7563R Washer Thrust Axle Harden
5 73680600 Nut Crownlock 3/8-16
6 76020412 Pin Cotter 1/8 x 3/4
7 140507 Wheel Hub Asm.
9 140080 Bolt Hub
15 19131316 Washer 13/32 x 13/16 x 16 Ga.
17 140921 Spring Rod Brake
20 73940800 Nut Hex Jam Toplock 1/2-20
22 156103 Shaft Arm Asm
23 140845 Knob
28 73350600 Nut, Hex Jam 3/8-16
29 140494 Brake Rod
30 19131616 Washer 13/32 x 1 x 14Ga
33 12000053 Ring E
34 71673 Cap Plunger
35 137648 Rod Parking Brake
36 149412 Spring Extension
37 121749X Washer 25/32 x 1-1/4 x 16 Ga.
38 150035 Nyliner
39 74321016 Screw Fin #10-24 x 1
40 5304J Actuator Interlock Switch
41 73661000 Nut Toplock #10-24 Unc
42 123533X Cover Pedal
46 145170 Retainer Spring
47 138228 Clutch Rod
48 72110612 Bolt Carriage 3/8-16 x 1-1/2 Gr. 5
50 131494 Pulley Idler Flat
51 73680600 Nut, Crownlock 3/8-16
52 139123 Pulley Idler Grooved
53 207J Washer Hartdened
54 161590 Arm Asm Idler Clutch 98
55 105706X Bearing, Idler
56 140218 V-Belt
58 17060624 Screw 3/8-16 x 1-1/2
61 140488 Pullery Transaxle
64 154752 Shaft Asm Brake Parking Clutch
65 67609 Bolt Shoulder
66 140296 Washer Hardened
67 19131312 Washer 13/32 x 13/16 x 12 Ga
KEY PART
NO. NO. DESCRIPTION
68 5142H Pin Roll
69 123800X Washer
70 164892X428 Console Hydro Fender
71 151179 Plate Console Shift
72 73800500 Locknut Hex W/Washer Insert
73 74490548 Bolt Hex Flghd 5/16-18 x 3 Gr. 5
74 142432 Screw, Hex Wsh Hi-Lo 1/4-1/2
76 140481 Bracket Transaxle
77 74760716 Bolt Fin Hex 7/16-14 x 1
79 72110505 Bolt Carriage 5/16-18 x 5/8
80 140484 Bracket Torque RH
81 17060612 Screw 3/8-16 x 3/4
82 150586 Bracket Mount Torque/Fan
83 140479 Strap Torque Mid
84 140490 Spacer
85 17541020 Screw #10-24 x 1-1/4
86 140462 Fan 7" Hydro
87 140491 Adapter Fan
88 161592 Pully Idler V-Groove Flange
89 73680700 Nut, Crownlock 7/16-14
90 140489 Keeper Belt
91 17490644 Screw Thdrol 3/8-16 x 2-3/4
92 74760520 Bolt Fin Hex 5/16-18 x 1.75
93 140502 Link Shift Asm
94 133835 Fastner Christmas Tree
96 141103 Washer Nickel Plated
98 141004 Bracket Shift
99 17060624 Screw 3/8-16 x 1-1/2
100 126881X Washer Compression
101 156106 Washer Bellville
104 140480 Bracket Idler
105 17580408 Screw Tap 1/4-20 x 1/2
106 142918 O-Ring Asm Hydro Gear
107 154739 Line Fuel Hydro 15" VGT Serv
108 142917 Cap Asm Vent Hydro Gear
109 140929 Spring Return Brake
111 156240 Spacer Shift Lever VGTH
112 156104 Washer Nylon High Temp
113 73220700 Nut Hex ASF 7/16-14 Unc
115 123405X Keeper Belt T/A GND DR LR
116 73900500 Nut Lock Hex Flange 5/16-18
117 73900600 Nut Lock Flg. 3/8-16 Unc
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
37
Page 8
REPAIR PARTS
STEERING ASSEMBLY
TRACTOR - - MODEL NO. PRGT20H50A
34
33
32
26
25
14
24
1
21
20
23
22
31
41
6
27
9
8
7
2
6
6
4
15
14
14
15
14
30
6
29
14
36
37,39
17
12
38,40
14
3
11
14
15
13
13
10
9
8
7
3
6
6
5
7
8
42
15
14
14
18
19
28
27
6
16
35
38
Page 9
REPAIR PARTS
STEERING ASSEMBLY
TRACTOR - - MODEL NO. PRGT20H50A
KEY PART
NO. NO. DESCRIPTION
1 159944X428 Wheel, Steering
2 137094 Axle Asm., Front
3 6855M Fitting, Grease
4 161849 Spindle Asm, LH
5 161848 Spindle Asm., RH
6 6266H Bearing, Race Thrust Harden
7 121748X Washer 25/32 x 1-5/8 x 16 Ga.
8 12000029 Ring, Klip #T5304-75
9 121232X Cap, Spindle
10 74781044 Bolt, Fin Hex 5/8-11 x 2-3/4
11 136518 Spacer Brg Axle Front 1.570
12 73901000 Nut, Lock Flange 5/8-11 Unc
13 121749X Washer 25/32 x 1-1/4 x 16 Ga.
14 10040600 Washer, Lock Hvy Hlcl Spr 3/8
15 7810H Nut Lock Center 3/8-24 Unf
16 145103 Shaft Asm., Steering
17 137347 Rod Asm., Tie Ball J Ball Vgt (Inc. Key No. 36-40)
18 137155 Draglink, Ball Joint Solid Vgt
19 156011 Support Asm., Steering Vgt
20 158624X428 Boot Steering
21 159945 Adapter, Wheel Steering
22 155105 Bushing, Strg.
23 152927 Screw
24 19132411 Washer 13/32 x 1-1/20 x 11 Ga.
25 74780616 Bolt, Fin Hex 3/8-16 x 1 Gr. 5
26 159946X428 Cap , Wheel Steering
27 3366R Bearing, Col. Strg.
28 17000612 Screw 3/8-16 x 3/4
29 104239X Bearing, Flange
30 12000029 Ring, Klip Truarc #5304-75
31 138136 Bushing, Nyliner Snap
32 19111610 Washer 11/32 x 1 x 10 Ga.
33 10040500 Washer, Lock Hvy Hlcl Spr 5/16
34 74760512 Bolt, Hex Hd 5/16-18 x 3/4
35 138059 Gear, Sector Steering
36 137156 Tie Rod
37 73360600 Jam Nut RH Thread
38 109850X Joint Asm. Ball RH Thread
39 73700600 Jam Nut LH Thread
40 109851X Joint Asm. Ball LH Thread
41 155246 Bracket Switch Inerlock VGT97
42 17490508 Screw 5/16-18 x 1/2
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
39
Page 10
REPAIR PARTS
ENGINE
22
25
21
TRACTOR - - MODEL NO. PRGT20H50A
69
1
35
80
20
51
69
2
65
76
50
53
24
39
47
18
16
15
26
27
17
37
28
37
39
KEY PART
NO. NO. DESCRIPTION
1 - - - - - - - Engine Kohler, Model No. CV20S
(Order parts from engine manuf.)
2 161063 Muffler Side
5 13200300 Elbow STD 90 Degree 3/8 - 18 NPT
7 151396 Muffler Assembly Guard
8 121361X Pulley V-Idler
9 150828 Keeper Asm. Belt Engine VGT
10 105432X Bushing
11 140923 Clutch Electric
12 143996 Pulley Engine VGT Elect Clutch
15 151346 Tank Fuel Rear 3.50
16 109227X Pad Spacer
17 106082X Pad Spacer
18 140527 Cap Asm Fuel W/Sym Vented
19 13290300 Plug Oil Drain (Order From Engine
Manufacturer)
20 143885 Control Throttle
21 17720410 Screw Hex Thd Cut 1/4 - 20 X 5/8
22 132779 Control Choke
24 11050600 Washer Ext Tooth 3/8
25 73920600 Nut Keps 3/8-24 Unf
26 3645J Bushing
27 139277 Stem Tank Fuel
28 7834R Fuel Line
39
74
55
5
19
7
48
38
29
10
40
45
12
11
41
42
43
9
8
SPARK ARRESTER KIT
KEY PART
NO. NO. DESCRIPTION
29 132920 Spark Arrester Kit
35 10010500 Washer
37 123487X Clamp Hose
38 17060620 Screw 3/8-16 x 1-1/4
39 17490636 Screw TT 3/8-16 x 2-1/4 UNC
40 17490664 Screw TT 3/8-16 x 4 UNC
41 126197X Washer 1-1/2 OD X 15/32 ID X .250
42 10040700 Washer Lock 7/16
43 150280 Bolt Hex 7/16-20 X 4-1/4 Ga 5
45 73510400 Nut Keps Hex 1/4-20
47 142040 Spacer Engine CV22 Round PM
48 19132007 Washer 13/32 x 1-1/4 x 7 Ga.
50 161862 Duct Air Intake
51 161231 Manifold VGT
53 161829 Rod Support Hood Duct
55 13280336 Nipple, Pipe 4-1/2
65 19131614 Washer 13/32 x 1 x 14 Ga.
69 24-041-02 Gasket
74 162295 Elbow Street Brass
76 17000612 Screw Hexwsh Thdrol 3/8-16 x 3/4
80 M73030800 Nut Flange M8-1.25
NOTE: All component dimensions given in U.S. inches
40
1 inch = 25.4 mm
Page 11
REPAIR PARTS
SEAT ASSEMBLY
14
TRACTOR - - MODEL NO. PRGT20H50A
1
20
8
10
7
20
8
7
16
15
18
13
17
19
12
2
KEY PART
NO. NO. DESCRIPTION
1 127440 Seat
2 140551 Bracket, Pivot Seat
3 140675 Strap, Fender
4 127018X Bolt, Shoulder 5/16-18 X .62
5 145006 Clip, Push In Hinged
6 73800600 Nut, Crownlock 3/8-16
7 124181X Spring, Seat Cprsn
8 171877 Bolt 5/16-18 UNC X 3/4
10 155925 Pan, Seat
12 121246X Bracket, Mounting Switch
13 121248X Bushing, Snap
4
5
6
5
22
21
3
KEY PART
NO. NO. DESCRIPTION
14 72050412 Bolt, Carriage 1/4-20 X 1-1/2
15 121249X Spacer, Split
16 123740X Spring, Cprsn
17 123976X Nut, Lock 1/4 Lge Flg Gr. 5
18 19171912 Washer 17/32 X 1-3/16 X 12 Ga.
19 166369 Knob, Seat
20 124238X Cap, Spring Seat
21 171852 Bolt, Shoulder 5/16-18
22 73800500 Nut, Crownlock 5/16-18
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
41
Page 12
REPAIR PARTS
DECALS
15
TRACTOR - - MODEL NO. PRGT20H50A
3
5
4
5
10
9
27
2
14
KEY PART
NO. NO. DESCRIPTION
1 156964 Decal, Operating Instruction
2 172753 Decal, Fender Auto
3 172751 Decal, Hood, RH
4 172752 Decal, Hood, LH
5 172755 Decal, Side Panel
6 170563 Decal, Warning
9 172740 Decal, Fender
10 157140 Decal, Danger
11 101892X Decal, Clutch/Brake
14 160397 Decal, V-Belt Schematic
15 172743 Decal, Ins. Strg Whl
15
24
6
2
23
17
1
23
11
KEY PART
NO. NO. DESCRIPTION
17 140837 Decal, Saddle Brake Parking
23 106202X Reflector, Taillight
24 145005 Decal, Btry Dngr/Psn
27 142342 Decal, Drawbar
- - 138311 Decal, Handle Lift (Lift Handle)
- - 133671 Pad Footrest
- - 173502 Manual, Owner’s (English)
- - 173503 Manual, Owner’s (French)
WHEELS & TIRES
1
2
6
12
11
3
KEY PART
NO. NO. DESCRIPTION
1 59192 Cap, Valve, Tire
2 65139 Stem, Valve
3 106228X421 Rim Assembly, Front
4
7
10
5
9
8
4 8134H Tube, Front (Service Item Only)
5 106230X Tire, Front
6 278H Fitting, Grease
7 9040H Bearing, Flange (Front Wheel Only)
8 104757X Cap, Hub
9 105588X Tire, Rear
10 7154J Tube, Rear (Service Item Only)
11 106277X421 Rim Assembly, Rear
12 6856M Fitting, Grease
- - 144334 Sealant, Tire (10 oz. Tube)
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
42
Page 13
REPAIR PARTS
LIFT ASSEMBLY
TRACTOR - - MODEL NO. PRGT20H50A
11
13
39
40
42
42
43
11
23
23
38
12
35
73
34
7
31
32
30
70
8
9
10
1
3
29
4
5
5
4
72
33
2
6
12
25
26
24
12
16
23
12
14
23
41
14
13
41
KEY PART
NO. NO. DESCRIPTION
1 121006X Rod Asm., Lever
2 159187 Shaft Asm., Lift Vgt
3 159189 Lever Asm., Lift Rh
4 12000022 E-Ring Truarc #5133-87
5 19292016 Washer 29/32 x 1-1/4 x 16 Ga.
6 71110624 Bolt, Fin Hex 3/8-16 x 1-1/2
7 125631X Grip, Handle
8 170770 Button, Plunger
9 122364X Plunger, Lever Lift
10 2876H Spring 2-1/8"
11 146704 Link Lift
12 163552 Retainer, Spring
13 139868 Arm, Suspension Vgt
14 140302 Bearing
15 73680600 Nut, Crownlock 3/8-16
16 674A247 Spring Asm., Assist Lift
17 73350600 Nut, Hex Jam 3/8-16 Unc
18 143363 Bracket, Spring Assist
19 19131316 Washer 13/32 x 13/16 x 16 Ga.
20 5328J Bolt, Adjust Spring Assist
21 74760616 Bolt, Fin Hex 3/8-16 x 1
22 127218 Link, Front
22
21
17
15
18
19
20
KEY PART
NO. NO. DESCRIPTION
23 4939M Retainer, Spring
24 73350800 Nut, Jam Hex 1/2-13 Unc
25 130171 Trunnion
26 73800800 Nut, Lock W/Wsh 1/2-13 Unc
29 150233 Trunnion Infin Height
30 110807X Nut, Special
31 19131016 Washer 13/32 x 5/8 x 16 Ga.
32 137150 Spring, Compression Inf Hgt
33 76020308 Pin, Cotter 3/32 x 1/2
34 137167 Rod, Adj Lift
35 138057 Knob, Inf 3/8-16 Unc
38 155097 Pointer Height Indicator
39 123935X Plug, Hole Blk. 1.485/1.515 Dia.
40 17060516 Screw 5/16-18 x 1
41 73540600 Nut, Crownlock 3/8-24
42 19112410 Washer 11/32 x 1-1/2 x 10 Ga.
43 123934X Scale, Indicator Height
70 145212 Nut Hex Flange Lock
72 110452X Nut Push Phos & Oil
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
43
Page 14
REPAIR PARTS
MOWER DECK
TRACTOR - - MODEL NO. PRGT20H50A
55
48
104
106
45
53
52
45
27
32
45
44
62
108
65
66
45
56
45
51
37
38
50
49
31
40
110
6
33
63
46
27
39
30
31
27
28
27
30
45
32
33
45
44
29
43
94
48
95
97
47
98
48
29
97
96
94
59
58
6
103
64
35
109
67
5
6
7
54
1
36
34
105
15
14
16
10
26
99
42
112
45
9
8
18
17
13
12
102
11
23
107
113
2
2
19
20
2
21
22
19
44
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REPAIR PARTS
MOWER DECK
TRACTOR - - MODEL NO. PRGT20H50A
KEY PART
NO. NO. DESCRIPTION
1 156990X421 Deck Asm., Mower 50"
2 73680500 Nut, Crownlock 5/16-18
5 138457 Bracket Asm., Sway Bar
6 4939M Retainer, Spring
7 130832 Arm Suspension, Rear
8 850857 Bolt 3/8-24 x 1.25 Gr. 8 Patched
9 10030600 Washer, Lock Hvy 3/8 Unplated
10 140296 Washer, Hard Blade Mower Vented
11 137380 Blade (3 Required)
12 129895 Bearing, Ball #6204 (Mandrel)
13 137553 Shaft Asm., W/Lower Brg (Includes
Key No. 12)
14 137152 Housing, Mandrel 50" Vent
15 110485X Bearing, Ball Mandrel
16 140329 Stripper, Mower Vented
17 106735X Rod, Hinge
18 19111016 Washer 11/32 x 5/8 x 16 Ga.
19 105304X Cap Sleeve
20 123713X Spring, Torison Delector
21 137607 Bracket, Deflector
22 110452X Nut, Push
23 110509X428 Shield, Deflector Mower
25 19111216 Washer 11/32 x 3/4 x 16 Ga.
26 72110606 Bolt RdHd Sht Sqnk
27 19131316 Washer 13/32 x 13/16 x 16 Ga.
28 132823 Spacer, Spring Stop Idler
29 73800600 Nut, Lock Hex W/Wsh 3/8-16 Unc
30 157722 Screw Thd Rolling Washer Head
31 137266 Nut, Flg Top Lock Cntr 9/16
32 153535 Pulley, Mandrel
33 129963 Washer, Spacer Mower Vented
34 72140610 Bolt, Carriage 3/8-16 x 1-1/4
35 72110616 Bolt, Carriage 3/8-16 x 2
36 72110608 Bolt, Carriage 3/8-16 x 1 Gr. 5
37 137166 Stiffener, Arm Idler
38 156085 Keeper, Belt Idler
39 131494 Pulley, Idler Flat
40 136572 Pulley, Driven
42 72140506 Bolt, Carriage 5/16-18 Unc x 3/4
43 136460 Arm, Idler Secondary
44 122052X Spacer, Retainer
45 73680600 Nut, Crownlock 3/8-16 Unc
46 74760628 Bolt, Fin Hex 3/8-16 Unc x 1-3/4
47 137200 Cover, Mandrel RH
KEY PART
NO. NO. DESCRIPTION
48 137729 Screw, Thd Roll 1/4-20 x 5/8
49 136574 Cover, Mandrel LH
50 137272 Arm, Idler Primary
51 137273 Spring, Secondary
52 139245 Pulley, Idler V Groove
53 137789 Shield, Idler
54 139573 V-Belt, Mower Primary
55 144959 V-Belt, Mower Secondary
56 138687 Spring, Primary
58 133957 Wheel, Gauge
59 137644 Bolt, Shoulder
62 133943 Washer Hardened
63 72110612 Bolt Carriage 3/8-16 x 1-1/2
64 19121414 Washer 3/8 x 7/8 x 14 Ga.
65 151831 Pulley Idler Flat Mower
66 156009 Keeper, Belt Idler 50" Vent
67 73930600 Nut, Center Lock 3/8-16
94 74760616 Bolt H 3/8-16 x 1
95 132274 Bracket, Asm. Noseroller LH
96 132273 Bracket, Asm. Noseroller RH
97 19171416 Washer 17/32 x 7/8 x 16 Ga.
98 132264 Roller, Nose
99 72110614 Bolt, Carriage 3/8-16 x 1-3/4 Gr. 5
102 153390 Washer Felt
103 155986 Bar Adj. Gauge Wh.
104 156941 Pin Head Rivot
105 156852 Bracket Ga Wh Asm RH 50
106 156853 Bracket Ga Wh Asm LH 50
107 156854 Bracket Ga Wh Assy F RH 50
108 156856 Bracket Ga Wh Assy F LH 50
109 72010505 Bolt Carraige 5/16- 18 x 5/8
110 73980500 Nut Crownlock 5/16-18
112 19171216 Washer 17/32 x 3/4 x 16 Ga.
113 72110504 Bolt Carriage 5/16-Unc 1/2
- - 143651 Mandrel Asm (Includes Key Nos. 810, 12-15, 31 and 33)
- - 173532 Mower Asm Service (Std. Deck Order separately all Nose Roller and
all Gauge Wheel components)
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
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