Page 1
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
AUGER HOUSING / IMPELLER ASSEMBLY
48
51
49
33
35
47
16
15
14
19
32
34
36
37
27
44
43
42
41
50
42
43
27
45
38
46
40
39
4
13
6
6
12
6
52
20
6
5
9
23
20
19
54
19
10
21
52
18
21
6
23
8
20
11
7
22
25
24
23
7
28
26
25
24
55
19
27
30
20
27
55
28
19
24
25
26
25
31
24
54
23
54
29
19
21
18
19
20
21
Page 2
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
AUGER HOUSING / IMPELLER ASSEMBLY
KEY PART
NO. NO. DESCRIPTION
4 191079 Pulley, Impeller
5 188909 Bearing Assembly, Flange
6 155377 Nut, Hex Flange 5/16-18
7 180355 Bolt, Flat Head, Carriage 5/16-18 x 5/8
8 72270505 Bolt, Carriage 5/16-18 x 5/8
9 178820 Nut, Cage 3/8-16
10 178826X428 Housing, Auger
11 178690X479 Bar, Scraper
12 178675X008 Bracket, Corner Discharge
13 175322 Base, Discharge Chute
14 19111507 Washer, Flat
15 10040500 Washer, Lock 5/16
16 74950512 Screw, Hex Head 5/16-18 x 3/4
18 179582 Screw, Hex Head 5/16 x 1
19 73800400 Nut, Hex Lock 1/4-20
20 73800500 Nut, Hex Lock 5/16-18
21 155415 Washer, Flat 5/16
22 178777X479 Skid Plate, RH
23 179246 Washer, Nylon, Friction
24 72270506 Bolt, Carriage 5/16-18 x 3/4
25 185600 Bolt, Shoulder 1/4-20
26 174658 Bearing, Auger
27 174697 Washer, Thrust, 1"
28 192090 Bolt, Shear
29 174762X479 Skid Plate, LH
30 192118X479 Auger Assembly, RH
31 192117X479 Auger Assembly, LH
32 174699 O-Ring
33 174700 Bushing, Flange 3/4
34 174681 Washer, Thrust 3/4
35 174684 Bearing, Thrust 3/4
36 174660 Shaft, Impeller
37 174683 Washer, Thrust 5/8
38 174686 Bushing, Flange 5/8
39 150078 Screw, Hex Head 5/16-18 x 3/4
40 86447 Plug, Case
41 174688 Housing, Gearbox, RH
42 174698 Seal, Oil
43 174701 Bushing, Flange, 1"
44 189282 Key, Square 1/4 x 1/4 x 7/8
45 174659 Gear, Worm
46 174657 Shaft, Auger
47 174687 Housing, Gearbox, LH
48 175321X479 Impeller Assembly
49 74780426 Screw, Hex Head 1/4-20 x 1-5/8
50 175311 Gasket, Gearbox
51 7836M Pin, Roll 3/16 x 1-1/8
52 181160X479 Bar, Drift Cutter
54 53847 Washer, Flat 1/4
55 188243 Kit, Shear (Contains 6 each of Key Numbers 19 and 28)
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
21
Page 3
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
CONTROL PANEL / DISCHARGE CHUTE
22
19
2
2
32
1
2
6
26
23
23
24
22
31
27
28
25
30
20
29
27
4
5
14
16
13
10
3
14
15
21
9
12
11
6
7
18
17
8
8
22
Page 4
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
CONTROL PANEL / DISCHARGE CHUTE
KEY PART
NO. NO. DESCRIPTION
1 183334 Knob, Lever
2 17501010 Screw #10-24 x 5/8
3 179096X479 Strap, Slotted
4 73800600 Nut, Lock 3/8-16
5 19131316 Washer, Flat 3/8
6 178659 Control Assembly, Chute Rotater
7 178638X479 Support, Pivot
8 150078 Screw, Hex Head 5/16-18 x 3/4
9 180453 Knob, Defl ector
10 185600 Bolt, Shoulder
11 53847 Washer, Flat 1/4
12 73800400 Nut, Lock 1/4-20
13 72270505 Bolt, Carriage 5/16-18 x 5/8
14 179246 Washer, Nylon
15 178628X428 Chute Assembly
16 178633X428 Defl ector Assembly
17 179145 Seal, Defl ector
18 128415 Rivet, Blind
19 183333 Knob, Speed Control Lever
20 72270506 Bolt, Carriage 5/16-18 x 3/4
21 155415 Washer, Flat
22 74041024 Screw #10-24 x 1-1/2
23 188303 Control Assembly, Power Steering
24 74780528 Screw, Hex Head 5/16-18 x 1-3/4
25 155377 Nut, Lock 5/16-18
26 179257 Lever Assembly, Speed Control
27 169675 Retainer, Hairpin
28 180445 Rod, Upper, Speed Control
29 187716 Rod, Lower, Speed Control
30 192710 Clamp, Clean-Out Tool
31 192199 Tool, Clean-Out
32 73800500 Nut, Lock 5/16-18
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
23
Page 5
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
HANDLES
14
12
31
30
31
32
32
2
36
20
4
5
15
17
16
22
38
39
40
6
9
3
1
4
4
11
17
7
5
16
6
5
8
10
33
15
18
35
5
20
21
13
28
3
4
11
11
37
34
19
21
23
22
24
24
24
27
25
27
26
Page 6
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
HANDLES
KEY PART
NO. NO. DESCRIPTION
1 178875X479 Lever, Auger Control, RH
2 178648X479 Lever, Traction Drive Control, LH
3 179439 Nut, Cage 1/4-20
4 178888 Bushing, Flange
5 169675 Retainer, Hairpin
6 180402 Screw, Hex Head 1/4-20 x 3/4
7 178652 Rod, Interlock
8 184003 Tube Assembly, Interlock, RH
9 178651 Tube Assembly, Interlock, LH
10 178645X479 Panel, Control
11 74780524 Screw, Hex Head 5/16-18 x 1-1/2
12 74780528 Screw, Hex Head 5/16-18 x 1-3/4
13 178646X479 Handle Tube, LH
14 178696X479 Handle Tube, RH
15 73800500 Nut, Lock 5/16-18
16 19131316 Washer, Flat 3/8
17 178899 Knob, Handle
18 184594 Rod, Auger Control
19 193081 Rod, Traction Control
20 180428 End, Control Rod
21 73350500 Nut, Hex, Jam 5/16-18
22 72120618 Bolt, Carriage 3/8-16 x 2-1/4
23 178643X479 Handle Tube, Lower
24 180447 Sleeve, Spring
25 180926 Spring, Traction Drive
26 178669 Spring, Auger Control
27 71210616 Screw, Hex Head 3/8-16 x 1
28 180494 Clip, Panel
30 183346 Console, Panel
31 175262 Screw, Hex Head, Tapping #10-24 x 1-1/4
32 184471 Screw, Hex Head, Tapping #10-24 x 1/2
33 175339X008 Latch, Interlock
34 183518 Bolt, Shoulder
35 68038 Nut, Lock 1/4-20
36 178831 Spring, Torsion
37 178658 Spring, Interlock
38 178668 Bezel, Light
39 180927 Light
40 178770 Wiring Harness, Light
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
25
Page 7
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
DRIVE
13
1
3
5
2
4
1
13
14
5
2
3
5
3
1
2
3
2
1
4
11
6
2
3
7
8
10
9
43
4
2
3
2
3
7
19
18
42
17
16
27
21
20
12
22
32
15
21
23
44
28
5
24
41
3
2
31
30
22
25
26
15
29
41
35
33
33
34
22
36
38
39
40
37
26
Page 8
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
DRIVE
KEY PART
NO. NO. DESCRIPTION
1 146315 Screw, Hex Head 5/16-18 x 3/4
2 73800500 Nut, Lock 5/16-18
3 155415 Washer, Flat
4 17490508 Screw, Hex Head 5/16-18 x 1/2
5 180017 Bearing, Flange
6 180134 Shaft, Auxiliary
7 179270 Spacer, Plate
8 192619X479 Plate, Auxiliary
9 180082 Gear, Intermediate (12/58)
10 180065 Gear, Pinion
11 187714 Rod, Clutch
12 180066 Shaft, Long, Hex
13 178807 Pin, Pivot
14 178619X479 Lever, Shifter / Wheel
15 175344 Trunnion Bearing Assembly
16 186951X479 Bracket, Pivot, Shift
17 179831 Ring, Rubber Wheel
18 193461X479 Plate, Rubber Wheel
19 73930500 Nut, Lock 5/16-18
20 178613 Hub, Rubber Wheel
21 74760514 Screw, Hex Head 5/16-18 x 7/8
22 85179 Retainer, Hairpin
23 180135 Spring, Bias
24 180081 Gear, Axle (58 Teeth)
25 178695 Pin, Pivot Lever
26 175341 Plate Assembly, Drive
27 188227 Shaft, Axle
28 175340 Shaft, Short Hex
29 175350X479 Lever, Shifter Plate
30 175349X479 Bracket, Shifter Support
31 72270505 Bolt, Carriage 5/16-18 x 5/8
32 178879 Key, Square 1/4 x 1/4 x 7/8
33 188909 Bearing, Flange
34 175338X479 Plate, Drive Mounting
35 182504 Spacer, Bearing
36 191080 Pulley, Traction Drive
37 155377 Nut, Lock 5/16-18
38 19111507 Washer, Flat
39 10040500 Washer, Lock 5/16
40 74950512 Screw, Hex Head 5/16-18 x 3/4
41 12000012 Ring, Retaining
42 155415 Washer .20 x 8.5 x 2.0
43 179095 Spring, Return
44 9465M Pin, Roll
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
27
Page 9
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
CHASSIS / ENGINE / PULLEYS
34
32
30
33
6
39
31
55
36
38
29
37
41
43
31
42
3
17
19
4
6
16
5
11
54
44
26
14
45
10
21
6
2
9
1
8
12
22
23
18
20
7
13
6
28
6
10
21
24
25
26
27
7
15
35
50
41
52
51
11
53
11
46
40
44
26
49
48
47
47
28
Page 10
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
CHASSIS / ENGINE / PULLEYS
KEY PART
NO. NO. DESCRIPTION
1 181044 Spring, Traction Idler
2 180522 Pulley, Idler (2-1/4)
3 - - - Engine, Tecumseh,
Model Number LH318SA (Order
parts from Engine manufacturer)
4 74780520 Screw, Hex Head 5/16-18 x 1-1/4
5 150078 Screw, Hex Washer Head
5/16-18 x 3/4
6 59289 Washer, Flat
7 73930500 Nut, Jam, Lock 5/16-18
8 175330 Pin, Idler Pivot
9 179092 V-Belt, Traction Drive
10 10040500 Washer, Lock 5/16
11 17490508 Screw, Hex Washer Head
5/16-18 x 1/2
12 179259 Impeller Idler Arm Assembly
13 85179 Retainer, Hairpin
14 178828 Spring, Brake
15 183533 V-Belt, Impeller Drive
16 150406 Screw, Hex Head 3/8-16 x 1-1/4
17 179354X008 Arm, Idler
18 74780524 Screw, Hex Head 5/16-18 x 1-1/2
19 175331 Bushing, Idler Pivot
20 180523 Pulley, Idler (2-3/4)
21 74610516 Screw, Hex Head 5/16-24 x 1
22 179371 Spacer, Engine Pulley
23 180478 Pulley, Engine, Traction Drive
24 179157 Pulley, Engine, Impeller Drive
25 62735 Washer, Flat 3/8
26 850263 Washer, Lock 3/8
27 851084 Screw, Hex Head 3/8-24 x 1-3/8
28 155452 Guide, Belt
KEY PART
NO. NO. DESCRIPTION
29 192193 Cover, Belt
30 178830 Cover, Toolbox
31 17490408 Screw, Hex Head 1/4-20 x 1/2
32 179256 Bolt, Shoulder 5/16-18
33 187853 Bellcrank Shifter
34 180401 Screw, Hex Head 1/4-28 x 3/4
35 179240 Arm, Auger Control
36 73800500 Nut, Lock 5/16-18
37 178833X479 Bellcrank Assembly
38 187101 Link, Speed Control
39 192110 Trunnion, Clutch
40 178890 Nut, Cage 3/8-16
41 700279 Hairpin, Cotter 3/32 x 1/2
42 179065 Pin, Bellcrank
43 179063X479 Bracket, Bellcrank
44 74780624 Screw, Hex Head 3/8-16 x 1-1/2
45 175324X479 Pivot Bracket, Impeller Idler Arm
46 178624X479 Pan, Frame Bottom
47 71020512 Screw, Hex Head 5/16-18 x 3/4
48 181156 Nut, Speed 5/16-18
49 183852X428 Frame Assembly
50 187715X428 Plate, Frame End
51 192463X008 Shaft, Auger Control
52 57079 Washer, Hardened
53 192275 Roller
54 192147 Ring, Crescent
55 12000002 E-Ring
- - 183854 Power Cord (not shown)
NOTE: All component dimensions given in U.S. inches.
1 inch = 25.4 mm
29
Page 11
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
WHEELS / DECALS
23
33
18
24
10
25
10
26
27
15
10
28
12
29
14
13
1
7
9
5
4
6
4
2
10
14
20
11
32
22
21
30
18
30
32
8
31
2
7
15
19
4
3
12
17
10
13
4
12
11
3
9
16
25
10
29
27
28
1
2
24
26
28
10
19
23
10
22
33
21
20
4
8
6
5
11
1
3
30
10
7
Page 12
REPAIR PARTS SNOW THROWER - MODEL NUMBER PO8527ESA
WHEELS / DECALS
KEY PART
NO. NO. DESCRIPTION
1 187832 Wheel Assembly, 16", with Power Steering, LH
2 155443 Pin, Klik 1/4
3 181843 Cover, Power Steering
4 184471 Screw, Hex Head #10-24 x 1/2
5 73800500 Nut, Lock 5/16-18
6 155415 Washer, Flat 5/16
7 71210616 Screw, Hex Head 3/8-16 x 1
8 185603X479 Bracket, Steering Cable, RH
9 185602X479 Bracket, Steering Cable, LH
10 146315 Screw, Hex Head 5/16-18 x 3/4
11 17490508 Screw, Hex Head 5/16-18 x 1/2
12 184393 Link, Steering Lever
13 185403X479 Lever Assembly, Steering
14 182015 Pin, Steering Lever
15 184361X008 Bellcrank Assembly
16 181982 Bracket Assembly, LH Steering
17 182063 Bracket Assembly, RH Steering
18 181847 Pin, Steering Bellcrank
19 85179 Retainer, Hairpin
20 179148X479 Bracket, Lever Assembly
21 179141 Driver, Wheel
22 182466 Ring, Wire Retainer
23 187622 Lobe, Wheel
24 187623 Slide, Clutch
25 179139 Spring, Clutch Slide
26 179137 Lobe, Axle
27 178879 Key, Square 1/4 x .875
28 174697 Washer, Thrust (1")
29 179830 Bearing, Axle
30 184453 Spring, Return, Steering Latch
31 187864 Wheel Assembly, 16", with Power Steering, RH
32 700279 Clip, Retainer
33 12000045 Ring, Retaining
KEY PART
NO. NO. DESCRIPTION
1 181037 Decal, Danger
2 193261 Decal, Poulan, 8.5 HP / 27" (large)
3 181035 Decal, Danger, Defl ector
4 181042 Decal, Danger
5 183879 Decal, Poulan, 8.5 HP / 27" (small)
6 181033 Decal, Instruction
7 155798 Decal, Traction Lever
8 155800 Decal, Auger Lever
9 181039 Decal, Speed Control
11 183907 Decal, LH Power Steering Trigger
12 183905 Decal, RH Power Steering Trigger
- - 193452 Owner’s Manual, English
- - 192453 Owner's Manual, French
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
31
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