SCHEMATIC
TRACTOR -- MODEL NUMBER 271491
A
AMMETER
(OPTIONAL)
RED
B
G
L
IGNITION
SWITCH
BLACK
RED
BLACK
BATTERY
RED
FUSE
WHITE
RED
M
STARTER
BLACK
SOLENOID
S
M
A1
A2
CLUTCH / BRAKE
(PEDAL UP)
BLACK
BLACK
HOUR
METER
(OPTIONAL)
FUEL
BLUE
FUEL SHUT-OFF SOLENOID
(IF SO EQUIPPED)
LINE
ORANGE
WHITE
ATT'MENT CLUTCH
(CLUTCH OFF)
BLACK
BLACK
CHARGING SYSTEM OUTPUT
3 AMP DC @ 3600 RPM
RED
LIGHTING SYSTEM OUTPUT
5 AMP AC @ 3600 RPM
WHITE
IGNITION
UNIT
SEAT SWITCH
(NOT OCCUPIED)
BLACK
GROUNDING
CONNECTOR
SPARK
PLUG
GAP
(2 PLUGS ON
TWIN CYL. ENGINES)
28 VOLTS AC MIN. @ 3600 RPM
(CHARGING SYSTEM DISCONNECTED)
DIODE
ALTERNATOR
BLACK
IGNITION SWITCH
CIRCUITPOSITION
OFF
M+G+A1
B+A1RUN/LIGHT
B+A1RUN
B + S + A1START
“MAKE”
NONE
A2+L
NONE
NONE
14 VOLTS AC MIN. @ 3600 RPM (LIGHTS OFF)
NOTE
YOUR TRACTOR IS
EQUIPPED WITH A SPECIAL
BROWN
ALTERNATOR SYSTEM.
THE LIGHTS ARE NOT
CONNECTED TO THE
BATTERY, BUT HAVE THEIR
OWN ELECTRICAL SOURCE.
HEADLIGHTS
BECAUSE OF THIS, THE
BRIGHTNESS OF THE LIGHTS
WILL CHANGE WITH ENGINE
SPEED. AT IDLE THE LIGHTS
WILL DIM. AS THE ENGINE IS
SPEEDED UP, THE LIGHTS
NON-REMOVABLE
CONNECTIONS
WILL BECOME THEIR BRIGHTEST.
REMOVABLE
CONNECTIONS
WIRING INSULATED CLIPS
NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR
SERVICING OF UNIT, THEY SHOULD BE REPLACED TO
PROPERLY SECURE YOUR WIRING.
BLACK
29
ELECTRICAL
24
REPAIR PARTS
TRACTOR -- MODEL NUMBER 271491
22
21
42
41
33
30
27
43
27
25
27
27
26
40
16
16
48
8
52
29
28
27
90
2
30
ELECTRICAL
TRACTOR -- MODEL NUMBER 271491
KEY PART
NO. NO. DESCRIPTION
1 163465 Battery
2 74760412 Bolt, Hex Head 1/4-20 unc x 3/4
8 176689 Box Battery Fender
16 176138 Switch, Interlock
21 175685 Harness, Light Socket (Includes 4152J)
22 4152J Bulb, Light
24 4799J Cable, Battery, 6 Gauge, Red, 11"
25 146147 Cable, Battery, 6 Gauge, Red, W/16 Wire
26 175158 Fuse
27 73510400 Nut Keps Hex 1/4-20 UNC
28 4207J Cable, Ground, 6 Gauge, Black, 12"
29 121305X Switch, Plunger
30 175566 Switch, Ignition
33 140401 Key, Ignition
40 179720 Harness, Ignition
41 71110408 Bolt, Hex Head, Fin. 1/4-20 x 1/2
42 131563 Cover, Terminal, Red
43 178861 Solenoid
48 140844 Adaptor Ammeter Rectangular
52 141940 Protection Wire Loop
89 180449 Cover Termina l Battery
NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm
31
TRACTOR -- MODEL NUMBER 271491
CHASSIS AND ENCLOSURES
26
30
25
31
3
24
26
209
18
25
17
212
29
24
5
5
58
53
12
51
28
52
55
57
208
33
206
26
11
3
35
10
2
3
15
209
9
209
8
209
6
16
37
3
205
38
35
38
34
26
205
1
145
37
54
13
208
32
TRACTOR -- MODEL NUMBER 271491
CHASSIS AND ENCLOSURES
KEY PART
NO. NO. DESCRIPTION
1 174620 Chassis
2 176554 Drawbar
3 17060612 Screw 3/8-16 x 3/4
5 155272 Bumper Hood/Dash
6 174643X014 Saddle Slkscr Flt LT
8 155138 Clip Retainer Slide-On
9 168347X011 Dash
10 72140608 Bolt Rdhd Sqnk 3/8-16unc X 1
11 174996 Panel Dash LH
12 145660 Clip Tinnerman Grille P/L
13 172105X010 Panel Slkscr Dash RH
15 74180512 Screw Mach TRHD 5/16-18 unc x 3/4
16 73510500 Nut Keps 5/16-18 Unc
17 159639X417 Hood Asm
18 126938X Bumper Hood
24 74780616 Bolt Fin Hex 3/8-16 unc x 1 Gr. 5
25 19131312 Washer 13/32 X 13/16 x 12 Ga
26 73680600 Nut Hex Lock W/Ins. 3/8-16 Unc
28 179777 Grille/Lens Asm
29 150209X599 Lens Headlight Bar Clear
30 169465X417 Fender
31 136619 Bracket Fender Repl 109873x
33 179716X417 Footrest Pnt Lh
34 179717X417 Footrest Pnt Rh
35 72110606 Bolt Rdhd Sht Sqnk 3/8-16 x 3/4
37 17490508 Screw Thdrol 5/16-18 x 1/2
38 175710 Bracket Asm Pivot Mower Rear
51 73800400 Nut Lock Hex w/Ins 1/4-20
52 19091416 Washer 9/32 x 7/8 x 16 Ga.
53 144697 Bracket, Grille LH
54 161464 Screw
55 144696 Bracket, Grille RH
57 74780412 Bolt Hex 1/4-20 x 3/4
58 150127 Air Duct P/L
145 156524 Rod Pivot Chassis/Hood
205 17490608 Screw Thdrol 3/8-16 x 1/2
206 170165 Bolt Shoulder 5/16-18
208 17670608 Screw thdrol 3/8-16 x 1/2
209 17000612 Screw Hex Wsh Thdrol 3/8-16
212 156494 Insert Lens Reflective
- - 5479J Plug Button Blk 359 Dia Choke
NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm
33
GROUND DRIVE
TRACTOR -- MODEL NUMBER 271491
10
14
112
77
15
13
52
96
52
21
250
119
57
8
76
59
61
56
41
5
18
62
6
35
29
38
39
36
34
28
22
12
7
12
18
113
11
30
32
4
3
79
170
6
6
250
119
77
1
75
51
32
30
52
24
19
25
2
74
78
51
37
119
66
64
63
65
49
27
27
212
47
120
50
36
35
70
116
55
202
150
48
151
51
53
34
GROUND DRIVE
TRACTOR -- MODEL NUMBER 271491
KEY PART
NO. NO. DESCRIPTION
1 - - - - - - Transaxle Dana D4360-139
(Order parts from transaxle
Manufacturer)
2 146682 Spring Return Brake T/a Zinc
3 123666X Pulley Transaxle 18/20" tires
4 12000028 Ring Retainer # 5100-62
5 121520X Strap Torque 30 Degrees
6 17060512 Screw 5/16-18 x 3/4
7 162240 Bracket Saddle Shift T/a
8 131679 Rod Shf Sdl LY/YT Str Blk
10 76020416 Pin Cotter 1/8 x 1 Cad
11 105701X Washer Plate 388 Sq Hole
12 19151216 Washer 15/32 x 3/4 x 16ga
13 74550412 Bolt 1/4-28unf Gr8 W/Patch
14 10040400 Washer Lock Hvy Helical 1/4
15 74490544 Bolt Hex Flghd 5/16-18 x Gr. 5
18 74780616 Bolt Fin Hex 3/8-16 UNC x 1 Gr. 5
19 73800600 Nut Lock Hex W/Ins. 3/8-16 Unc
21 106933X Knob Rd 1/2-13 Plstc Thds
22 130804 Rod Brake Blk Zinc 26 840
24 73350600 Nut Hex Jam 3/8-16 Unc
25 106888X Spring Rod Brake 2 00 Zinc
27 76020412 Pin Cotter 1/8 x 3/4 Cad
28 175765 Rod Brake Parking Lt/Yt
29 71673 Cap Brake Parking
30 174973 Bracket Mtg Transaxle
32 74760512 Bolt Hex Hd 5/16-18unc x 3/4
34 175578 Shaft Asm Pedal Foot Nibbed
35 120183X Bearing Nylon Blk 629 Id
36 19211616 Washer 21/32 x 1 x 16 Ga
37 1572H Pin Roll 3/16 x 1"
38 179114 Pulley Composite Flat
39 74760648 Bolt Fin Hex 3/8-16 UNC x 3 Gr. 5
41 175556 Keeper Belt Idler
47 127783 Pulley Idler V Groove Plastic
48 154407 Bellcrank Asm. Clutch
49 123205X Retainer Belt Style Spring
KEY PART
NO. NO. DESCRIPTION
50 74760624 Bolt Hex Hd 3/8-16unc x1-1/2
51 73680600 Nut Crownlock 3/8-16 UNC
52 73680500 Nut Crown Lock 5/16-18
53 105710X Link Clutch 7 66
55 105709X Spring Return Clutch 6 75
56 17060620 Screw 3/8-16 x 1-1/4
57 160855 V-Belt Gd Drive 9530
59 169691 Keeper Belt Centerspan
61 17120614 Screw 3/8-16 x .875
62 8883R Cover Pedal Blk Round
63 175410 Pulley Eng Cl Cable
64 71170764 Bolt Hex 7/16-20 x 4 Gr 5
65 10040700 Washer Lock Hlcl Spr 7/16
66 154778 Keeper Belt Engine FP
70 134683 Guide Belt Mower Drive RH
74 109502X Spacer Axle
75 121749X Washer 25/32 x 1-1/4 x16 Ga
76 12000001 E-ring #5133-75
77 123583X Key Square 2 0 x 1845/ 1865
78 121748X Washer 25/32 x1-5/8 x 16 Ga
79 2228M Key Woodruff #9 3/16 x 3/4
96 4497H Retainer Spring 1
112 19091210 Washer 9/32 x 3/4 x 10 Ga
113 127285X Strap Torque LH LT
116 72140608 Bolt 3/8-16 x 1
119 19131016 Washer 13/32 x 5/8 x 16 Ga
120 73900600 Nut Lock Flg 3/8-16
150 175456 Spacer Retainer
151 19133210 Washer 13/32 x 2 x 10 Ga.
170 178394 Keeper Belt Transaxle Gear
202 72110614 Bolt Carr. Sh 3/8-16 x 1-3/4 Gr. 5
212 145212 Nut Hex Flange Lock
250 17060612 Screw 3/8-16 x 3/4
NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm
35
STEERING
TRACTOR -- MODEL NUMBER 271491
38
12
39
1
41
42
37
44
51
37
36
54
91
43
68
29
15
15
15
88
71
29
17
82
29
46
8
6
9
2
7
9
5
3
40
47
85
11
10
68
13
65
46
8
85
32
26
28
30
67
67
67
6
9
47
7
9
5
4
43
43
6
8
36
STEERING
TRACTOR -- MODEL NUMBER 271491
KEY PART
NO. NO. DESCRIPTION
1 140044X428 Steering Wheel
2 175131 Axle Assembly
3 169840 Spindle Assembly, L.H.
4 169839 Spindle Assembly, R.H.
5 6266H Bearing, Race, Thrust, Hardened
6 121748X Washer 25/32 x 1-5/8 x 16 Gauge
7 19272016 Washer 27/32 x 1-1/4 x 16 Gauge
8 12000029 Ring, Klip
9 3366R Bearing, Steering Column
10 175121 Draglink
11 10040600 Washer, Lock
12 73940800 Nut Hex Jam Toplock 1/2-20
13 136518 Spacer Bearing Axle Front
15 145212 Hexflange Lock
17 180641 Shaft Assembly, Steering
26 126847X Bushing, Link, Drag
28 19131416 Washer 13/32 x 7/8 x 16 Gauge
29 17060612 Screw, 3/8-16 x 3/4
30 76020412 Pin
32 130465 Rod, Tie
36 155099 Bushing, Steering
37 152927 Screw
38 140045X428 Cap, Steering Wheel
39 19183812 Washer 9/16 x 2-3/8
40 7810H Gripco Nut
41 100711L Adaptor, Steering Wheel
42 145054X428 Boot, Steering
43 121749X Washer 25/32 x 1-1/4 x 16 Gauge
44 180460 Shaft Extension Steering
46 121232X Cap, Spindle
47 6855M Fitting, Grease
51 73540400 Nut 1/4-28
54 71130420 Bolt Hex 1/4-28 x 1-1/4
63 74780616 Bolt Fin Hex 3/8-16 x 1-1/4
65 160367 Spacer Brace Axle
67 72140618 Bolt, Rdhd Sq 3/8-16 UNC x 2-1/4
68 169827 Axle, Brace
71 175146 Steering Asm
82 169835 Bracket Susp Chassis Front
85 133835 Fastener Christmas Tree
88 175118 Shoulder Bolt
91 175553 Clip Steering
NOTE: All component dimensions given in U. S. inches
1 inch = 25.4 mm
37
ENGINE
TRACTOR -- MODEL NUMBER 271491
2
32
3
72
1
81
78
38
16
44
46
14
78
62
13
4
31
33
40
29
OPTIONAL EQUIPMENT
Spark Arrester
33
37
45
23
38
ENGINE
TRACTOR -- MODEL NUMBER 271491
KEY PART
NO. NO. DESCRIPTION
1 170551 Control Th/ch
2 17720408 Screw Hex Thd Cut 1/4-20 x 1/2
3 - - - - - - Engine Briggs Model 287707-1259-E1
(Order parts from Engine Manufacturer)
4 137352 Muffler
13 165291 Gasket Eng 1 313 Id Tin Plated
14 148456 Tube Drain Oil Easy
16 11050600 Washer Lock Ext Tooth 3/8
23 169837 Shield Browning
29 137180 Kit Spark Arrestor (Flat Scrn)
31 109202X Tank Fuel Front 1 25
32 140527 Cap Asm Fuel
33 123487X Clamp Hose Blk
37 137040 Line Fuel 20"
38 148315 Plug Drain Oil Easy
40 124028X Bushing Snap Nyl Blk Fuel Line
44 17670412 Screw Hexwsh Thdrol 1/4-20 x 3/4
45 17000612 Screw Hex Wsh Thdrol 3/8-16
46 19091416 Washer 9/32 x 7/8 x 16 ga
62 10040500 Washer Lock Hvy Hlcl Spr 5/16
72 71070512 Screw Hexhd Cap 5/16-18 x 3/4
78 17060620 Screw 3/8-16 x 1-1/4
81 73510400 Nut Keps Hex 1/4-20 UNC
NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm
39
SEAT ASSEMBLY
14
TRACTOR -- MODEL NUMBER 271491
1
8
9
7
10
8
9
7
5
6
22
24
16
25
15
11
13
17
KEY PART
NO. NO. DESCRIPTION
1 127427 Seat
2 140551 Bracket Pvt St
3 71110616 Bolt Fin Hex 3/8-16unc x 1
4 19131610 Washer Flat 13/32 x1 x10 Ga
5 145006 Clip Push-In Hinged
6 73800600 Locknut Hex W/Wsh 3/8-16
7 124181X Spring Seat Cprsn 2 250 Blk
8 17000616 Screw 3/8-16 x 1
9 19131614 Washer 13/32 x 1 x 14 Ga
10 174894 Pan Seat
11 166369 Knob Seat Adj. Wingnut
12 121246X Bracket Mounting Switch
12
2
21
5
4
3
KEY PART
NO. NO. DESCRIPTION
13 121248X Bushing Snap Blk Nyl 50 Id
14 72050412 Bolt Rdhd Sht 1/4-20x1-1/2
15 134300 Spacer Split 28x 96 Yel Zinc
16 121250X Spring Cprsn 1 27 Blk Pnt
17 123976X Nut Lock 1/4 Lge Flg Gr 5
21 171852 Bolt Shld 5/16-18 Unc
22 73800500 Nut Lock Hex W/Ins 5/16-18
24 19171912 Washer 17/32 x1-3/16x12 Ga
25 127018X Bolt Shoulder 5/16-18 x 62
NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm
40
LIFT ASSEMBLY
TRACTOR -- MODEL NUMBER 271491
7
8
5
13
13
11
19
31
32
31
32
13
12
20
5
20
1
4
20
18
17
16
15
3
4
6
13
19
2
6
20
15
42
LIFT ASSEMBLY
TRACTOR -- MODEL NUMBER 271491
KEY PART
NO. NO. DESCRIPTION
1 159460 Wire Asm Inner W/plunger
2 159471 Shaft Asm Lift
3 105767X Pin Groove 1 500 Zinc
4 12000002 E Ring #5133-62
5 19211621 Washer Pltd 21/32 X 1 X 21ga
6 120183X Bearing Nylon Blk 629 Id
7 125631X Grip Handle Fluted Blk
8 122365X Button Plunger Red
11 139865 Link Lift LH
12 139866 Link Lift RH
13 4939M Retainer Spring
15 173288 Link Front
16 73350800 Nut Jam Hex 1/2-13 Unc
17 175689 Trunnion Blk Zinc
18 73800800 Nut Lock w/Wsh 1/2-13 UNC
19 139868 Arm Suspension Rear
20 163552 Retainer Spring Zinc
31 169865 Bearing Pvt Lift
32 73540600 Nut Crownlock 3/8-24
NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm
43
MOWER DECK
TRACTOR -- MODEL NUMBER 271491
152
151
158
1
21
153
157
154
153
109
67
156
55
123
155
54
89
107
69
122
89
40
42
56
38
113
146
36
108
89
40
150
45
30
36
33
31
53
32
148
68
2
110
21
88
87
26
28
25
24
96
97
21
2
2
86
16
3
2
15
29
14
21
23
5
6
4
19
21
149
13
11
10
27
9
8
44
MOWER DECK
TRACTOR -- MODEL NUMBER 271491
KEY PART
NO. NO. DESCRIPTION
1 170280 Mower Housing Assembly
2 72140506 Bolt, Carriage 5/16-18 x 3/4
3 138017 Bracket Asm. Fram Sway Bar
4 169970 Bracket, Asm. Deck Sway
Bar
5 4939M Retainer, Spring
6 178024 Bar Sway Deck
8 850857 Bolt, Hex 3/8-24 x 1-1/4 Gr 8
9 10030600 Washer, Lock, Hlcl Sprg 3/8
10 140296 Washer, Hard Blade Mower
Vented
11 134148 Blade, Mower, Mulching 38"
13 137645 Shaft and Bearing Assembly
(Includes Key Number 15)
14 128774 Mandrel Housing, Vented
15 110485X Ball Bearing, Mandrel
16 174493 Stripper, Mower, Vented
19 132827 Bolt, Shoulder
21 73680500 Nut, Crownlock 5/16-18
23 137607 Bracket, Mower Deflector
24 105304X Cap, Sleeve
25 123713X Spring, Deflector
26 110452X Nut, Push
27 106736X428 Shield, Deflector
28 19111016 Washer 11/32 x 3/4 x 16 Ga
29 106735X Rod, Hinge
30 173984 Screw, Thdro
31 129963 Washer, Spacer
32 153532 Pulley, Mandrel
33 178342 Nut, Flangelock 9/16
36 131494 Pulley, Idler, Flat
40 73680600 Nut Crownlock 3/8-16
45 4497H Retainer, Spring
53 130840 Brake Assembly
54 133943 Washer Hardened
55 133840 Idler Arm Assembly
56 165723 Spacer, Retainer
KEY PART
NO. NO. DESCRIPTION
67 149846 Knob
68 144200 Belt
69 76020312 Pin, Cotter 3/32 x 3/4
86 7631J Runner, LH
87 128772 Runner, RH
88 19111216 Washer 11/32 x 3/4 x 16 Ga
89 19131612 Washer 13/32 x 1 x 12 Ga
96 74930620 Bolt 3/8-16 x 1-1/4
97 73930600 Nut Centerlock 3/8-16
107 133502 Spacer, Retainer
108 133503 Stiffener, Idler Arm
109 74760640 Bolt, Hex Head 3/8-16 x2-1/2
110 142587 Upstop Deck Front 38"
113 17060512 Screw 5/16-18 x 3/4
122 131289 Rod, Brake, LH
123 169971 Rod, Brake, RH
146 165891 Bolt Carriage Idler
148 169022 Spring Return Idler
149 165898 Retainer Spring Yellow Zinc
150 19091216 Washer 9/32 x 3/4 x 16 Ga.
151 169670 Bracket Clutch
152 172758 Cable Clutch 38 In
153 169674 Washer Flat 3/8” Type B
154 169675 Spring Retainer
155 169671 Spring Retention Lever
156 169672 Spacer
157 169669 Rod Clutch
158 17720408 Screw Hex Thd Cut
1/4-20 x 1/2
- - 130794 Mandrel Assembly (Includes
Housing, Shaft and Shaft
Hardware Only-Pulley Not
Included)
- - 171665 Replacement Mower, Complete
NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm
45
DECALS
TRACTOR -- MODEL NUMBER 271491
4
1
2
15
12
KEY PART
NO. NO. DESCRIPTION
1 177097 Decal Lower Dash
2 176396 Decal Engine
3 171828 Decal Hood
4 171829 Decal Fender
5 145005 Decal Battery Danger
7 171830 Decal Steering
8 156867 Decal, Oper sdl P/L Gear
11 156439 Decal Fender Dnger
3
3
1
7
11
5
8
13
KEY PART
NO. NO. DESCRIPTION
12 181249 Decal, Clutch/Brake Eng
13 146046 Decal V-Belt Dr Sch tractor
15 136832 Decal V-Belt sch
- - 138311 Decal Handle Lft Height
- - 182989 Owner’s Manual, English
- - 182990 Owner’s Manual, Spanish
Adjust (Lift Handle)
WHEELS AND TIRES
1
2
6
5,8
7
4,10
3,9
KEY PART
NO. NO. DESCRIPTION
1 59192 Cap Valve Tire
2 65139 Stem Valve
3 106222X Tire F Ts 15 X 6 0 - 6 Service
4 59904 Tube Front (Service Item Only)
5 106732X427 Rim Asm 6"front White Service
6 278H Fitting Grease (Front Wheel Only)
7 9040H Bearing Flange (front Wheel
8 106108X427 Rim Asm 8"rear White Service
11
9 124635X Ti re Rear
10 7152J Tube Rear (Service Item Only)
11 104757X428 Cap Axle Blk 1 50 X 1 00
- - 144334 Sealant, Tire ( 10 oz. Tube)
NOTE: All component dimensions given in U. S.
inches 1 inch = 25.4 mm
Only)
41
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