FORM NO. 3318-660
59
58
57
56
49
MODEL NO. 38540-7900001 & UP
MODEL NO. 38543-7900001 & UP
824 POWER SHIFT
PARTS
CATALOG
SNOWTHROWER
19
18
17
13
16
15
14
13
12
6
5
4
3
2
1
60
47
11
10
9
17 9
8
7
2021
22
232425
29
28
27
26
37
42
43
27
44
41
40
33
39
38
36
27
30
31
32
61
34
35
37
505152535455
48
HOUSING & CHUTE ASSEMBLY
Ref.
No.
DescriptionPart No.
1 323-6 Screw - Hex. Hd. 2
2 3-0750 Washer - Retaining 2
3 66-7821 Plate - Side R.H. 1
4 3234-28 Screw - Hex. Flange Hd. 12
5 53-7670 Decal - Danger Auger
Model No. 38540 1
* 94-2568 Decal - Danger Auger
Model No. 38543 1
6 62-0720 Housing - 24" 1
7 63-2180 Bracket - Gear 1
8 3230-2 Bolt - Carriage 1
9 3296-2 Nut - Lock 4
10 63-2670 Plate - Chute Retainer 3
11 62-1430 Retainer - Chute 3
12 63-3130 Clip - Chute Guard 1
13 3274-13 Screw - Machine 3
14 63-3020 Guard - Chute 1
15 3290-326 Nut - Push 2
The TORO Company -1996
No.
Used
All Rights Reserved
37 434937 37
Ref.
No.
4546
DescriptionPart No.
16 3256-14 Washer - Flat 1
17 63-2900 Washer - Plastic 2
18 32122-32 Screw 1
19 62-0840 Chute Assembly 1
20 94-8079 Decal - Danger Chute
Model 38540 1
* 94-2559 Decal - Danger Chute
Model 38543 1
21 3256-61 Washer - Flat 1
22 62-0820 Gear - Worm 1
23 62-1720 Rod - Chute Gear 1
24 62-1300 Pulley - Impeller 1
25 3242-4 Screw - Set Sq. Hd. 2
26 63-2300 Retainer - Cable 1
27 32144-4 Screw - Hex. Flange Hd. 5
28 63-2080 Cover - Belt (Upper) 1
29 63-3290 Cover - Cable 1
30 3269-23 Rivet 4
C-0045
No.
Used
TPS*Not Illustrated
3318–660
59
58
57
56
49
29
19
18
17
13
16
15
14
13
12
6
5
4
3
2
1
60
47
11
10
9
17 9
8
7
2021
22
232425
28
27
26
37
42
43
27
44
41
40
33
39
38
36
27
30
31
32
61
34
35
37
505152535455
48
HOUSING & CHUTE ASSEMBLY (Continued)
Ref.
No.
DescriptionPart No.
31 66-6980 Frame - Engine 1
32 62-1440 Cover - Engine Frame 1
33 3234-5 Screw - Hex.. Washer Hd. 4
34 68-4110 Plate - Engine Stud L.H. 1
* 68-4100 Plate - Engine Stud R.H. 1
35 3257-23 Key - Woodruff 1
36 252-80 Washer - Thrust 1
37 3296-29 Nut - Lock 14
38 26-6110 Flange - Bearing (Front ) 1
39 63-3450 Bearing - Impeller 1
40 26-6120 Flange - Bearing (Rear) 1
41 68-8410 Cover - Belt (Lower) 1
42 3256-23 Washer - Flat 1
43 52-2861 Washer 4
44 74-1440 Skid Assembly 2
45 66-7762 Blade - Scraper 1
46 66-7831 Plate - Side L.H. 1
47 3296-47 Nut - Lock 20
No.
Used
37 434937 37
Ref.
No.
4546
DescriptionPart No.
48 3230-23 Screw - Carriage 9
49 3296-42 Nut - Lock 10
50 66-7910 Impeller 1
51 66-8010 Spacer 2
52 321-44 Screw - Hex. Hd. 2
53 74-1560 Auger Gearbox Assembly 1
54 68-7450 Auger - R.H. 1
* 68-7460 Auger - L.H. 1
55 25-5090 Spacer - Auger Hub 2
56 20-0990 Flange - Bearing (Inner) 2
57 20-0980 Bearing - Auger 2
58 20-1000 Flange - Bearing (Outer) 2
59 322-12 Bolt - Auger 2
60 321-3 Screw - Hex. Hd. 8
61 3234-7 Screw 6
* 12-8789 Impeller Bearing Assembly
(Incl. Ref. #38-40) 1
C-0045
No.
Used
*Not Illustrated
2
3318–660
11
10
8
9
1
2
3
4
5
6
8
7
5
12
13
3
17
16
15
14
24" AUGER GEARCASE ASSEMBLY NO. 74-1560
Ref.
No.
1 62-1530 Shaft - Auger 24" 1
2 7-0045 Seal - Oil 2
3 256-237 Bushing - Sleeve 2
4 74-1550 Gearcase Assembly - R.H.
5 252-71 Bearing - Thrust 2
6 66-7811 Shaft - Impeller 1
7 32151-33 Ring - Snap 1
8 252-78 Washer - Thrust 2
9 252-76 Bearing - Thrust 1
DescriptionPart No.
(Incl. Ref. # 2-3) 1
No.
Used
2
1
C-1015
Ref.
No.
DescriptionPart No.
No.
Used
10 37-6560 Bushing - Input 1
11 253-149 Seal - Input 1
12 3257-10 Key - Woodruff 1
13 74-1540 Gearcase Assembly - L.H.
(Incl. Ref. # 2-3, & 17) 1
14 281-1 Plug - Pipe Sq. Hd. 1
15 62-0120 Gear - Helical 1
16 62-1150 Bushing - Worm 1
17 32144-110 Screw - Hex. Washer Hd. 9
* 505-129 Sealant - 100g Tube 1
*Not Illustrated
3
3318–660
1
27
10
11
31
9
8
7
6
5
4
3
32
2
28 29 30
15
12
31
13
14
25
24
23
22
21
20
ENGINE ASSEMBLY
Ref.
No.
DescriptionPart No.
1 3212-8 Screw - Hex. Hd. 1
2 3253-6 Washer - Lock 1
3 62-0940 Sheave Half - Impeller 1
4 63-2961 Belt - Impeller 1
5 62-0930 Hub - Sheave 1
6 63-2951 Belt - Traction 1
7 62-0920 Sheave Half - Traction 1
8 68-7510 Guide - Belt 1
9 Engine 1
10 94-2572 Decal - Primer 1
11 63-2450 Decal - Throttle 1
12 63-2410 Decal - Choke 1
13 32144-4 Screw 1
14 93-1265 Decal - Hot Surface
(Model 38543 Only) 1
14 66-6840 Decal - Hot Surface
(Model 38540 Only) 1
15 32128-20 Nut - Lock 4
16 3234-7 Screw - Hex. Flange Hd. 4
17 78-2920 Joint- Ball 1
No.
Used
16
26
17
18
19
Ref.
No.
DescriptionPart No.
18 3296-6 Nut - Lock 1
19 63-2940 Chain - Drive 1
20 66-8030 Transmission Assembly 1
21 63-2990 Frame - Transmission 1
22 3290-461 Washer - Belleville 4
23 11-0590 Screw - Hex. Hd. 4
24 3253-4 Washer - Lock 2
25 3210-1 Screw - Hex. Hd. 2
26 3220-3 Nut - Jam 1
27 127-20 Guard - Muffler
(Model 38543 Only) 1
28 32-251-1 Washer - Flat
(Model 38543 Only) 2
29 36-180 Washer - Lock
(Model 38543 Only) 2
30 42-671 Screw - Self Tapping
(Model 38543 Only) 2
31 94-2782 Cap - Wire 1
32 3256-41 Washer 1
C-1727
No.
Used
*Not Illustrated
Obtain from your local Tecumseh Dealer.
4
12 13 14 15
11
10
9
8
7
60
5
4
1
2
3
3318–660
60
16
17
18
19
20
21
22
23
24
25
8
26
38
39
59
49
50
51
52
46
36
58
53
57
54
46
48
46
47
46
45
56
55
44
TRANSMISSION ASSEMBLY NO. 66-8030
Ref.
No.
DescriptionPart No.
1 62-1180 Bushing - Output (Flange) 1
2 252-59 Washer - Thrust 3
3 62-0430 Collar - Shift (Speed) 1
4 63-2920 Spring - Extension
(F/R Return) 1
5 62-0880 Lever - Direction Shift 1
6 32121-106 Pin - Coil 3
7 62-1740 Bracket - Cable 1
8 32144-4 Screw - Self Tapping 2
9 63-2890 Spring - Compression
(Detent) 1
10 62-1020 Button - Detent 1
11 62-1690 Cover - Detent 1
12 32104-71 Screw - Pan Hd. 1
13 63-3410 Bolt - Shoulder 1
14 3290-477 Washer - Curved 1
15 63-2190 Pin - Gearshift Link 1
16 62-0870 Lever - Gear Shift 1
17 3272-1 Pin - Cotter 1
18 62-0860 Link - Gearshift 1
19 283-3 Pin - Clevis 1
20 63-2600 Bellcrank 1
21 32104-95 Screw - Hex. Washer Hd. 2
No.
Used
27
28
29
30
31
32
33
34
27
2
35
36
37
C-1736
No.
Used
Ref.
No.
43
40
39
38
413942
6
DescriptionPart No.
22 62-1190 Bracket - Bellcrank 1
23 3296-42 Nut - Lock 1
24 62-0490 Gear Case - Upper 1
25 32144-86 Screw - Hex. Washer Hd. 6
26 62-1040 Yoke-Shift 2
27 62-1350 Bushing - Output 2
28 62-0320 Sleeve 1
29 62-0240 Gear - 45T 1
30 62-0220 Gear - 34T 1
31 62-0200 Gear - 27T 1
32 62-0250 Gear - 29T 1
33 63-2280 Washer - Thrust 1
34 62-0340 Sleeve - Gear 19T 1
35 62-0370 Gear - 41T 1
36 38-7820 Bearing - Ball 2
37 62-1080 Shaft - Output 1
38 62-1170 Bushing - Flange 2
39 257-10 Washer - Thrust 4
40 62-0330 Shaft - Intermediate 1
41 62-0360 Gear - Compound 19T/41T 1
42 62-0260 Gear - 51T 1
43 62-0210 Gear - 33T 1
44 62-0480 Gear Case - Lower 1
5
3318–660
12 13 14 15
11
10
9
8
7
60
5
4
1
2
3
60
16
17
18
19
20
21
22
23
24
25
8
26
49
38
50
39
51
59
52
46
36
58
53
57
54
46
48
46
47
46
45
56
55
44
27
28
29
30
31
32
33
34
27
2
35
43
40
39
38
413942
6
36
TRANSMISSION ASSEMBLY NO. 66-8030 (Continued)
Ref.
No.
DescriptionPart No.
45 29-9570 Bushing - Yoke 1
46 62-1160 Bushing - Intermediate 4
47 68-4310 Gear - 26T 1
48 62-0500 Gear - 15T 1
49 12-3270 Screw 3
50 62-1310 Pulley - Traction 1
51 32128-32 Nut - Flange Lock 1
52 62-0380 Hub - Pulley 1
53 62-0350 Pinion - Bevel 19T 1
No.
Used
Ref.
No.
DescriptionPart No.
54 321-15 Screw - Hex. Hd. 1
55 68-4320 Sleeve - Shift 1
56 62-0310 Key - Shift 2
57 67-5870 Gear - Bevel 36T 1
58 67-5880 Collar - Shift 1
59 13-3559 Gear - Bevel Reverse 36T
(Incl. Ref. #46) 1
60 32121-120 Roll - Pin 2
* 505-101 Grease - 14.5 oz. Cartridge 1
37
C-1736
No.
Used
*Not Illustrated
6