Il l u s t r a t e d Pa r t s Ma n u a l
Two Stage Snow Thrower — Polar Blast 4510
TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Form No. 769-04065
July 25, 2008)
Printed In USA
(
Augers, Auger Housing, and Gearbox
1
6
1
1
3
3
2
1
26
23
8
1
2
2
2
9
4
20
2
8
2
1
1
8
3
10
5
1
9
4
9
2
1
2
3
9
5
1
3
2 33
7
6
3
1
2
2
7
1
9
1
2
7
3
4
2
1
3
2
3
8
3
6
7
1
2
1
2
4
1
6
4
4
4
6
1
7
5
4
0
1
5
45
1
3
2
7
4
8
6
8
4
7
8
4
6
6
0
5
6
2
0
2
4
4
3
59
1
4
66
5
5
4
6
5
8
5
3
8
16
4
6
1
6
5
7
5
4
8
14
43
3
1
2
9
5
2
6 55
61
8
6
6
5
2
6
6
3
3
0
6
7
2
Augers, Auger Housing, and Gearbox
Ref. Part Number
Description
Ref. Part Number
Description
1
2
3
.
.
.
.
618-02`81A
684-0090B
731-2635
Bracket Assembly, Auger Brake
Impeller , 16”
Clip, Mounting
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
756-04244A
790-00264A
05244B
Pulley, Auger Drive, 10.0
Bracket, Gear Box Support
Housing, Bearing
Screw, 5/16-18 x .75 GR5
Tube, Support
Extension Cord, 110V
Shave Plate
Bolt, Carriage, 3/8-16 x 1.00
Oil Seal
4
5
6
731-2643
710-0376
710-04484
710-0451
741-0494
710-04606
710-1245B
711- 0677
712-04063
712-04065
741-0670
Tool, Clean-out
710-3008
749-04384
629-0071
790-00280
710-3168
721-0146
710-0389
784-5697
618-04515
684-04151
684-04152
684-04223
618-0246
618-0435
710-1260A
711-04714
714-0126
714-0135
716 - 0111
717-0299
717-1425
721-0145
721-0325
736-0266
736-0291
737-3000
738-0275
741-0184
741-0217
05845C
.
Screw, Hex Cap, 5/16-18 x 1.0 Gr5
Screw, 5/16-18 x .750
Screw, Carriage, 5/16-18 x .75
Flange Bushing
Screw w/Stud, 5/16-18 x .4300
Screw, Hex Cap Lock, 5/16-24 x .875
Ferrule
Nut, Hex Flange Lock, 5/16-18
Nut, Hex Flange Lock, 3/8-16
Flange Bearing
Key, Woodruff, 1/4 x 3/4
Pin, Bow-tie Cotter
Pin, Spiral, 5/16 x 1.75
Cable Tie
Nut, Push
Adapter, Chute, 6”
Spring, Extension
Washer, Flat, .349 x .879 .063
Washer, Wave, .625 x .885 x .015
Spacer, 1.50 x 1.00 x 1.00
Washer, Flat, .34 x 1.5 x .15 Ht.
Washer, .344 x .75 x .12
Washer, 1.01 x 1.86 x .06
Screw, Shoulder, .625 x .17
Pin, Shear, .25 x 1.75
Bearing, Flange w/Flats
Bearing, Self Aligning
Rod, Auger Idler
Adapter, Pulley w/Pins
Spacer, 1.004 x 1.375 x .25
.
.
7
.
8
9
.
1
0.
1.
2.
3.
4.
5.
6.
7.
8.
9.
0.
1.
Bolt, Carriage, 3/8-16 x .750
Shoe, Skid
1
1
1
1
Gear Box Assembly
Spiral Assembly, LH
Spiral Assembly, RH
Housing, Auger - 45”
Housing Assembly, Auger, RH
Housing Assembly, Auger, LH
Screw, LD, 5/16-18 x .750
Auger Drive Shaft
Key, Hi Pro, 3/16 x 3/4
Key, 1/4 x 3/4 Dia.
External Retainer Ring
Gear, Worm
1
1
1
1
714-0135
714-04040
715- 0118
725-0157
726-04012
731-1696B
732-0858
736-0159
736-0174
731-05163
736-0505
736-3008
736-3046A
738-0281
738-04155
741-0192
1
2
2
2
2
2
2
2
2
2
2
3
2.
3.
4.
5.
6.
7.
8.
9.
0.
57.
58.
Gear, Worm, LH
Seal, Oil
Plug
5
9.
0.
1.
6
6
Wash, Flat, 1.52ID x 2.0 OD
Wash, Flat, .88 ID x .38 OD
Grease Fitting, 3/16
Worm Gear Shaft
Bearing, Thrust
Sleeve
Housing, Bearing
Axle, Spiral
62.
63.
64.
65.
66.
3
1.
741-04024
747-0980A
748-04067A
750-04020
32.
33.
34.
67.
6
8.
738-04159
3
Handles, Handle Panel & Discharge Chute
72
6
70
74
55
6
1
1
9
4
52
6
6
5
9
58
6
0
63
6
52
6
5
2
53
6
2
31
2
61
7
3
56 62
65
5
5
6
8
78
1
1
9
77
7
3
5
3
4
1
3
6
5
7
2
7
5
2
1
14
17
71
0
67
11
26
69
5
0
4
47
5
1
6
4
2
5
16
0
14
3
27
29
2
1
2
9
4
3
16
1
2
49
38
28
4
5
4
1
36
30
4
1
15
4
4
24
32
46
16
12
4
2
3
8
18
23
6
5
2
2
3
7
16
1
3
26
4
0
48
2
0
7
5
3
9
3
4
10
3
5
21
7
6
12
7
9
20
4
Handles, Handle Panel & Discharge Chute
Ref.
Ref.
Part Number
Description
Duel Light Harness
Cable Assembly, Auger/Drive
Crank, Chute, 26.0
Part Number
Description
Cbl. Guide, Chute Tilt
Washer, Flat, .344 x 1.125 x .12
Bracket, Cable
Cable, Chute Control, 66”
Handle, Chute Tilt
Cable, Chute Control w/Clip,
Screw, #10-24 x 1.75
Tie, Cable
Cable Assembly, Trigger
Panel, Handle
Screw, Hex, 3/8-24 x 1.5
Screw, Hex, 1/4-20 x .5
Pin, Clevis, .312 x 1.0
Nut, Insert, 3/8-24
Pin, Cotter, 3/32 x .75
Spring, Compression
Spring, Compression
Spring, Torsion
Bumper, Rubber
Washer, Lock, 5/16
Rod, Cam
Cam, Handle Lock
Pawl, Handle Lock
Handle, Shift
Bracket., Handle Support - LH 5/8
Bracket, Handle Support - RH 5/8
Bracket., Handle Support - LH 3/8
Bracket., Handle Support - RH 3/8
Washer, Flat, .35 Sq x .72 x .134
Handle, Engage, RH
Handle, Engage, LH
Screw, #10-16 x .625
Knob, Shift
1
.
629-04010A
646-0012
684-0053B
705-5266
710-0276
710-0458
710-04682
710-0572
710-3015
710 -3118
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
731-1313C
736-0231
784-5594
746-0902
784-5604A
746-0903
710-1625
725-0157
746-0950A
684-0102A
710-0459A
710-0599
711- 0653
712- 0116
714-0507
732-0145
732-0193
732-0746
735-0199A
736 - 0119
747-0877
748-0362
748-0363
784-5619B
784-5679
784-5680
784-5681
784-5682
736-0509
705-5218
705-5219
710-1003
720-04039
731-04069
725-1672
710-04484
747-1136
2.
3.
4.
5.
6.
Bracket, Chute Crank
Screw, Carriage, 5/16-18 x 1.0
Screw, Carriage., 5/16-18 x 1.75
Screw, Hex Lock, 3/8-16 x 2.0 Gr5
Screw, Carriage., 5/16-18 x 2.5
Screw, Hex, 1/4-20 x .75
Screw, Hex Lock, 3/8-16 x 1.0 Gr5
Ferrule, 5/16-18 x .312 Dia
Nut, Flange Lock, 5/16-18
Nut, Hex Flange, 1/4-20
Nut, Hex Patch Lock, 5/16-18 Gr5
Pin, Internal Cotter
Pin, Internal Cotter
Knob, Crank
Knob, Wing Nut, 5/16-18
Cap, Push, 3/8
Washer, Bell, .375 x .87 x .063
Washer, Flat, .349 x .879 x .063
Washer, Flat, .375 x .738 x .063
Washer, Bell, .34 x .872 x .06
Washer, Flat, .344 x .688 x .065
Washer, Flat, .344 x .750 x .120
Bushing, Plastic, .38 ID
Rod, Chute Crank
Rod, Lower Shift
Rod, Upper Shift
Handle, Upper LH
Handle, Upper RH
Handle, Lower
Connector, Shift Rod
Chute Crank Bracket
Screw, Hex, 1/4-20 x 1.0
Screw, Hex, 5/16-18 x 1.5
Screw, Hx,1/4-15 x .75
Chute, Upper, 6.0
Flange Keeper, Chute
Chute, Lower
7
.
8
.
9
.
1
0.
1.
2.
3.
4.
5.
6.
7.
8.
9.
0.
1.
5
1.
1
1
1
1
711- 0677
712-04063
712-04064
712-3068
714-0101
714-0104
720-0201A
720-0284
726-0100
736-0105
736-0159
736-0185
736-0242
736-0275
736-3008
741-0475
747-0624
747-0983A
747-0997
749-0989A
749-0990A
749-0991
750-0963
784-5123
710-0597
710-0805
710-0895
731-0846C
731-0851A
731-0903E
52.
53.
54.
55.
1
1
1
1
5
5
5
6.
7.
8.
5
9.
0.
1.
1
2
2
6
6
62.
63.
64.
65.
66.
2
2
2
2
2
2
2
2
3
2.
3.
4.
5.
6.
7.
8.
9.
0.
67.
68.
69.
70.
3
1.
71.
72.
73.
74.
75.
76.
77.
78.
79.
32.
33.
34.
35.
36.
Panel, Handle
Lamp Housing Assembly w/ Lens
Screw, 5/16-18 x .750
Headlight Retainer
Lamp, Halogen, #890-12V-27W
Cable Guide
37.
38.
39.
40.
725-1658
747-04786
5
9
4
6
8
1
Snow Thrower Drive System
1
0
2
9
9
7
8
87
3
8
8
0
28
2
2
94
1
2
98
8
9
84
77
8
5
78
5
91
1
9
3
79
99
2
9
92
44 86
8
8
9
5
69
4
6
62
1
1
2
1
9
38
100
B
6
5
3
6
2
7
1
7
4
2
24
71
3
6
3
7
2
9
24
6
54
64
4
3
1
8
6
3
40
4
74
1
6
6
6
23
17
2
34
4
3
2
7
B
8
5
32
3
3
6
25
7
51
20
3
5
38
5
3
6
34
8
70
56
6
0
50
7
5
8
2
6 61
49
3
6
A
2
0
1
3
5
9
2
9
76
31
1
6
1
73
A
31
4
1
1
9
55
3
9
58
52
3
8
7
2
47
1
0
4
5
5
1
7
3
30
69
17
4
8
6
Snow Thrower Drive System
Ref.
No.
1.
Ref.
No.
40.
Part No.
Description
Part No.
Description
05244B
Housing, Bearing
716-0136
717-0302
732-0121
Ring, Retaining
2.
3.
4.
5.
618-0279
618-0280
618-0282E
618-04178
Dogg, Steering Drive, LH
Dogg, Steering Drive, RH
Shaft Assembly, Steering
Assembly, Friction Wheel
Wheel, Friction, Bonded
Screw, Hex Wash
41.
42.
43.
44.
45.
46.
47.
Plate, Drive
Spring, Extension
Spring, Extension
Screw, Hex Cap, 5/16-24 x .750
Washer, Lock, 5/8
Screw, 3/8-16 x 1.00
Wheel Ass’y. - LH
Wheel Ass’y. - RH
Tire
732-0209
710-0627
736-0158
710-0654A
634-0225A
634-0226A
734-2031
734-1124A
734-0255
741-0246A
711- 04615
736-0242
736-0300
736-0329
714-0149B
737-3000
738-0143
738-0279
738-0924A
741-0163A
741-04108
741-04025
741-04076
741-0563
741-0748
718-04034
710-0896
6
.
.
684 - 0118B
684 - 0119B
684-04235
684-0161
684-04212
684-04103
684-04169
710-0538
710-0237
710-0347
750-04718
710-1652
750-04717
710-3001
750-04703
710-0788
710-0607
711- 04279
711- 04605
716-04048
712- 0116
Bracket, Auger Actuator
Bracket, Drive Actuator
Sprocket, 32T
7.
8
9.
Arm, Shift
Rim Assembly
1
0.
1.
2.
3.
4.
5.
6.
7.
8.
9.
0.
1.
Friction Drive Support Bracket
Rod Assembly, Shift
Idler Pulley Assembly
Screw, Hex Cap Lock,
Screw, Hex Cap, 5/16-24
Screw, Hex Cap, 3/8-16 x 1.75
Spacer, .51 ID x 3.66 Lg.
Screw, Hex Wash.
Valve
1
Bearing
1
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
58.
59.
60.
61.
62.
63.
64.
65.
66.
67.
68.
69.
70.
71.
72.
73.
74.
75.
Pin, Clevis
1
Wsh, Bell., .34 x .872 x .06
Wash, .406 x .875 x .059
Washer, Lock, 1/4
Pin, Internal Cotter
Fitting, Lube, 3/16 Drive
Screw, Shldr., .498 x .34
Spindle, Drive Plate
Screw, Hex Shldr., 1/4-28
Ass’y, Bearing/Housing
Bearing, Hex Flange
Bearing, Self Aligning
Bearing, Ball
1
1
1
1
1
Spacer, .51 ID x 7.895 Lg.
Screw, Hex Cap, 3/8-16
Spacer, 1.0 ID x 1.50 OD
Screw, Hex, 1/4-20 x 1.00
Screw, Hex Wash Head Tapp
Shaft, Hex Drive
1
2
2
2
2
2
2
2
2
2
2
3
2.
3.
4.
5.
6.
7.
Shaft, Actuator
Ring, Retainer
Bearing, Ball
Nut, Hex Insert Jam Lock
Nut, Hex, 1/4-28 GR5
Screw, Hex Cap, 5/16-24 x 1.50
Nut, Hx Flnge Insert Lk
Nut, Hx Insert Jam Lk
TT Screw, 5/16-18 x .750
Nut, Insert 3/8-16
Bush, Flg, .5 ID x .627 OD
Cable, Steering
712-0138
710-0624
712-04065
712-0413
710-04484
712-0717
713-0284
713-0286
713-04015
714-0135
714-0104
716-0104
714-0388
746-0949A
746-0951
747-0973
750-0903B
750-0997
750-1302B
756-0344
756-0625
790-00257
790-00259
711- 04606
790-00255A
784-0406A
8.
9.
0.
Cable, Auger Idler
Rod, Drive Clutch
Spcr., .514 x .632 x 2.44
Spacer, .675 x 1.0 x .23
Spcr, .6725 x 1.125 x 2.48
Pulley, Drive
31.
32.
33.
34.
35.
36.
Chain, Endless, #41 x 36L
Chain, #420 x 40L
Roller, Cable
Sprocket, #41 x 10T
Cover, Upper Frame
Cover, Lower Frame
Axle, Wheel, 45”
Key, Woodruff
37.
Pin, Internal Cotter
3
8.
9.
E-Ring
Frame, Transmission
Bracket, Frame Support
3
Key, Hi-Pro, 3/16 x 5/8
Continued on following page
7
Snow Thrower Drive System (Continued)
Ref.
No.
Part No.
Description
7
6.
784-0407
710-0809
710-1044
Bracket, Axle Support
77.
78.
79.
80.
Screw, 1/4-20 x 1.25
Hex Hd. Screw, 3/8-24 x 1.50 GR8
Key, Square, 1/4 x 1.5
714 - 0118
726-04012
731-2531
Nut, Push
81.
Cover, Belt
8
8
8
8
8
8
8
8
9
2.
3.
4.
5.
6.
7.
732-04308A
736 - 0119
Torsion Spring, .850 dia. x .333 lg.
Washer, Lock, 5/16
736-0247
736-3092
748-0234
748- 04112B
750-04020
750-04571
750-04821
754-0367
754-04131
756-0178
Washer, Flat, .406 x 1.25
Washer, Flat, .265 x 1.0 x .030
Spacer, Shoulder
Shoulder Spacer, .3175 x .500 x .0975
Spacer, 1.004 x 1.375 x .25
Shoulder Spacer, .260 x .785 x .538
Shoulder Spacer, .340 x 1.00
V-Belt, 3/8 x 34.4
8.
9.
0.
91.
9
9
9
9
9
9
9
9
2.
3.
4.
5.
6.
7.
V Belt,1/2 x 42
Pulley, Flat Idler, 2.75 OD
Double Pulley, 3.25 x 2.75
Bracket, Auger Idler
756-0241B
784-0385B
790-00167A
790-00208C
790-00254A
GW-1166-1
726-0221
Belt Keeper Bracket
Idler Drive Wheel Bracket
Belt Cover Bracket
8.
9.
Washer, Flat, 1.015 x 1.375 x .062
Speed Nut, .500
100.
8
Label Map
7
77D12644
lectric Start Touch‘n Turn Steerin
All Wheel Drive
Just One Ha dn ® Operation
7
77D10488
7
77I22553
777I22554
7
STARTING
INSTRUCTIONS:
77I23050
AUGER
CONTROL
6
5
4
3
2
DRIVE
CONTROL
1. INSERT IGNITION KEY AND SNAP IN
PLACE.
GO
7
77I22363
2. SET CHOKE KNOB TO “CHOKE”POSITION.
PUSH PRIMER BUTTON 2x.
LEFT TURN
TRIGGER CONTROL
GO
3. PUSH ROCKER SWITCH TO “ON” POSITION.
CHUTE
TILT
F
R
1
4. ROPE START:
PULL SLOWL
THEN PULL RAPIDL
REPEAT PRIMING IF NEEDED.
CONTROL
Y
UNTIL HARDER TO PULL,
TO START.
Y
RIGHT TURN
TRIGGER CONTROL
ELECTRIC STA RT:
1
2
DO NOT USE IN RAIN. CONNECT POWER
CORD AND PUSH STARTER BUTTON.
REPEAT PRIMING IF NEEDED.
CHUTE DIRECTIONAL
CONTRO
L
DISLC
E
H
F
AT RG
E
DIS
R
C
IG
H
H
A
T
RG
E
5. AFTER STARTING, MOVE CHOKE SLOWLY
TOWARD “RUN” POSITION.
6.
TO STOP ENGINE: PUSH ROCKER SWITCH
TO “OFF” POSITION ORPULL KEY OUT.
I22553 AC
I23050 AC
7
77S32280
DANGER
777S32636
NEVER PUT HAND IN CHUTE. CONTACT WITH
ROTATING PARTS CAN AMPUTATE FINGERS
AND HANDS.
SHUT OFF ENGINE AND WAIT UNTIL ALL
MOVING PARTS HAVE STOPPED BEFORE
UNCLOGGING.
USE CLEAN-OUT TOOL OR WOODENSTICK TO
UNCLOG DISCHARGE CHUTE.
7
77D12642
777D12643
lectric Start
Touch ‘n Turn Steering
Remote Chute Control
P
O L AR
45
Clearing Width
B
LAST
4 5 1 0
Ref.
No.
Ref.
No.
Part No.
Description
Part No.
Description
1
.
777D12644
777D10488
777I22553
777I22554
777I23050
Troybilt Rear Handle Panel Label
6.
777I22363
777S32636
777S32280
777D12642
777D12643
Drive/Auger Lock Handle Label
Auger Housing Danger Label
Chute Danger Label
2.
3.
4.
5.
Troybilt Front Handle Panel Label
Handle Panel Chute Op. Label
Handle Panel Speed Selector Label
Handle Panel Drive Control Label
7.
8.
9.
Troybilt Auger Housing Label
Model Housing Label
10.
9
Notes
10
no t e s
11
TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
