Troy-Bilt Polar Blast 4510 Snow Blower Parts Lookup List Manual 31AH9J77766 769-04065

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