Page 1
Sno-Thro
Parts Manual
Models
938015 - 322
938016 - 522
938305 - 522
®
Supersedes 03811500,A
03811500B 5/00
Printed in USA
Page 2
THE MANUAL
Before you operate your unit, carefully and completely
read manuals supplied with the unit. The contents will
provide you with an understanding of safety
instructions and controls during normal operation and
maintenance.
For your safety and the safety of others always read,
understand, and follow all DANGER, WARNING,
and CAUTION messages found in manuals and on
safety decals.
SERVICE AND REPLACEMENT PARTS
When ordering replacement parts or making service
inquiries, know the Model and Serial numbers of your
unit and engine.
Numbers are located on the product registration card
in the unit literature package. They are printed on a
serial number label, located on the frame of your unit.
• Record Unit Model and Serial numbers here:
• Record Engine Model and Serial numbers here:
PRODUCT REGISTRATION
A warranty registration card must be filled out, signed,
and returned at time of purchase. This card activates
the warranty. Claims meeting requirements during
limited warranty period will be honored.
YOUR SATISFACTION IS IMPORTANT
Questions? Please follow these helpful steps:
1. Always Refer to Your Owner/Operator or
Engine Manual First.
a) Its detail will guide you through safe and
proper operation and maintenance.
b) It contains specifications on your unit.
c) If your questions are not answered in these
manuals, go to step number two.
2. Contact Your Ariens Dealer.
a) Our dealers will be happy to supply any
service or advice required to keep your unit
operating at peak efficiency.
b) A factory trained staff is available to
support your equipment needs. They stock
genuine Ariens parts and lubricants
manufactured with the same precision and
skill as the original.
UNAUTHORIZED REPLACEMENT PARTS
Use only Ariens replacement parts. The replacement
of any part on this vehicle with anything other than an
Ariens authorized replacement part may adversely
affect the performance, durability or safety of this unit
and may void the warranty. Ariens disclaims liability for
any claims or damages, whether warranty, property
damage, personal injury or death arising out of the use
of unauthorized replacement parts.
TO SPEED PARTS ORDERING:
1. Know the model and serial number of unit.
2. Know the part number required.
3. Know the quantity required.
4. Know the part description.
c) If your questions are not resolved by the
support staff, ask for the manager or owner.
d) When contacting your Ariens Dealer,
supply your model and serial numbers.
A3_PM_IFC
Page 3
TABLE OF CONTENTS
.063 1/16 .563 9/16
.125 1/8 .625 5/8
.188 3/16 .688 11/16
.250 1/4 .750 3/4
.313 5/16 .813 13/16
.375 3/8 .875 7/8
.438 7/16 .938 15/16
.500 1/2 1.00 1
Decimals to Fractions
MODELS
938015 (SS322)
3 HP 22" Single Stage Sno-Thro
Serial No. 000101 and up
938016 (SS522E)
5 HP 22" Single Stage Electric Start Sno-Thro
Serial No. 000101 and up
938305 (SS522)
5 HP 22" Single Stage Sno-Thro
Serial No. 000401 and up
SECTION 1: DECALS
Decals..................................................................... 2
SECTION 2: POWER PLANT
Engine and Drive .................................................... 4
SECTION 3: OPERATOR CONTROLS
Chassis, Cowl, Wheels, Supports .......................... 6
Auger and Discharge Chute ................................... 8
Handlebars and Controls ...................................... 10
05/00
REFERENCE TABLE
Hardware descriptions are given in decimals.
© Copyright - 2000 Ariens Company
1
Page 4
Models 015,016,305
322
322
08083700A
DECALS
07843500B
3
This engine
has provisions
for electric
starter kit.
5
STOP
077182
1
4
4
078607A
4
077530
4
2
2
PS0014
05/00
Page 5
DECALS
Item No. Part No. Qty. Description
1 07718200 1 Decal-Panel
2 07746400 1 Decal - Ariens
3 07843500 1 Decal - Auger Bail
4 63803000 1 Decal Set - SS322 (015)
63803100 1 Decal Set - SS522E (016)
63803200 1 Decal Set - SS522 (305)
5 07860700 1 Decal - Electric Start (015,305)
Models 015,016,305
05/00
3
Page 6
Models 015,016,305
2
3
ENGINE AND DRIVE
1
4
5
4
31
8
9
6
30
8
35
34
6
22
13
23
29
7
11
15
10
24
12
36
12
26
25
13
27
17
14
6
19
18
14
13
21
6
20
16
6
4
32
28
33
PS0034
05/00
Page 7
ENGINE AND DRIVE
Models 015,016,305
Item No. Part No. Qty. Description
1 07525300 1 Cap-Fuel
2 03811600 1 Tank-Fuel
3 03807800 1 Tape-Foam, Neoprene 6.0"
4 02917200 2 Hose Clamp
5 03328000 1 Gas Line 1/4" ID x 11.0 (015)
03807900 1 Gas Line 1/4" I.D. x 9.5 (016,305)
6 06527600 6 Nut-Locking-Center-Flange .25-20
7 07524800 1 Extension Cord Tec #1A174-17 (016)
8 06219900 4 Bolt-Round Head Square Neck .25-20 x .75
9 03802600 1 Bracket-Fuel Tank Mounting
10 03810800 1 Idler Arm
11 03801100 2 Pulley-Drive 3L x 1.52 Diameter (015)
03801200 2 Pulley-Drive 3L x 1.80 Diameter (016,305)
12 06435700 4 Washer-Flat-Steel .38 x .875 x .083 (015)
06435700 3 Washer-Flat-Steel .38 x .875 x .083 (016,305)
13 06308600 6 Washer-Locking .31 x .078
14 05947300 2 Bolt-Hex .31-24 x .75
15 08334000 1 Spring, Extension
16 07236400 1 V-Belt 3L-Section 32.04 x .38 (015)
07236300 1 V-Belt 3L-Section 32.53 x .38 (016,305)
17 06219700 1 Bolt-Round Head Square Neck .25-20 x 1.25
18 07321900 1 Idler-Flat 1.75 x .27
19 06426600 1 Washer-Flat-Steel .281 x 1.000 x .063
20 07325900 1 Pulley-V, Impeller Shaft 5.50 x .671 w/Key
21 06606100 1 Key-Square .188 x .75 x .188
22 05947000 2 Bolt-Hex .31-18 x .75 Grade 5 (015)
05947000 3 Bolt-Hex .31-18 x .75 (016,305)
23 03805500 2 Finger-Belt (015)
03805500 1 Finger-Belt (016,305)
24 05946900 2 Bolt-Hex .31-18 x 1.00 Grade 5 (015)
05946900 1 Bolt-Hex .31-18 x 1.00 (016,305)
25 06114400 1 Screw-Machine .25-20 x .75
26 06436000 2 Washer-Flat-Steel .505 x .875 x .024
27 05513400 1 Bushing-Flange .265 x .437 x .250 x .750
28 03803500 1 Motor-Starting Tec #1A173-111 (016)
29 07029500 3 Screw-Hex Flange Washer-Head-TX-Sems .25-20 x .49 (016)
30 08249000 1 Engine-HSK 3 HP 2 Cycle (015)
08249100 1 Engine-HSK850 5 HP 2 Cycle (016,305)
31 06529800 2 Nut-Locking-Center .31-18
32 03801600 1 Bracket, Engine Mounting
33 06116600 2 Screw-Machine 8-32 x 2.75 Hex Washer Head (016)
34 06442700 2 Washer-Flat-Steel .219 x .50 x .049 (016)
35 06531300 2 Nut-Locking 8-32 (016)
36 03810700 1 Baffle
05/00
5
Page 8
Models 015,016,305
CHASSIS, COWL, WHEELS, SUPPORTS
2
2
6
9
11
12
22
1
5
4
3
8
23
10
19
20
21
17
21
18
11
16
10
10
15
10
14
13
11
7
PS0512
6
05/00
Page 9
CHASSIS, COWL, WHEELS, SUPPORTS
Item No. Part No. Qty. Description
1 53801800 1 Cowl-Assembly
2 07412300 2 Screw-Special-Tapping #10 x 1.0 w/#12 Head
3 03805200 1 Sheet-Heat Reflective 3 x 5 (015)
03805000 1 Sheet-Heat Reflective (016,305)
4 03810400 2 Plate-Cowl Retainer
5 07413300 8 Screw-Tapping 12-24 x .50
6 03810500 1 Chassis
7 03807100 1 Support-Bearing, Left Hand
8 03808900 1 Deflector-Exhaust (015)
9 06219700 1 Bolt-Round Head Square Neck .25-20 x 1.25 Grade 5
10 06527600 9 Nut-Locking-Center-Flange .250-20
11 06219900 5 Bolt-Round Head Square Neck .25-20 x .75 Grade 5
12 03811400 1 Guide-Cable
13 03808300 1 Tape-Adhesive Backed Foam 1.75
14 03810600 1 Blade-Scraper
15 06114400 3 Screw-Machine .25-20 x .75
16 03807200 1 Support-Bearing, Right Hand
17 07139400 2 Tire/Wheel Assembly 7.0 x 1.5
18 03802300 1 Axle
19 03802400 2 Cap-Hub
20 05710600 2 Ring-Retaining-External .375 x .035 Type E
21 06436200 4 Washer-Flat-Steel .406 x .812 x .065
22 06435800 1 Washer-Flat-Steel .312 x .734 x .065
23 05513400 1 Bushing-Flange .265 x .437 x .250 x .750
Models 015,016,305
05/00
7
Page 10
Models 015,016,305
AUGER AND DISCHARGE CHUTE
3
2
4
6
14
7
11
5
8
1
3
3
10
9
23
12
13
24
22
5
18
13
3
24
3
22
19
23
8
21
15
20
17
16
15
17
16
PS0063
05/00
Page 11
AUGER AND DISCHARGE CHUTE
Item No. Part No. Qty. Description
1 06219900 1 Bolt-Round Head Square Neck .25-20 x .75 Grade 5
2 53800400 1 Deflector-Discharge Chute Assembly
3 06527600 13 Nut-Locking-Center-Flange .250-20
4 06437800 2 Washer-Flat-Rubber .31 x 1.25 x .06
5 06114400 7 Screw-Machine .25-20 x .75
6 53801700 1 Chute-Discharge
7 03801800 1 Handle
8 07409500 4 Screw-Tapping 8-18 x 1.50
9 06816700 1 Rivet .25 x 1.125 Truss Head
10 08329800 1 Spring-Compression .045 x .360 x 2.75
11 03801700 1 Bracket-Discharge Chute Rotation
12 03804000 1 Gear-Discharge Chute Segment
13 06114300 5 Screw-Machine .25-20 x .50
14 53800300 1 Housing-Auger Assembly
15 03807000 2 Auger Half
16 07412400 12 Screw-Tapping .25-20 x 1.00
17 06426600 12 Washer-Flat-Steel .281 x 1.00 x .063
18 03803000 6 Plate, Bolt, Self-Tapping
19 03806900 1 Shaft-Auger
20 05809200 6 Pin-Roll .250 x 1.75
21 05706100 1 Ring-Retaining-External .672 x .035
22 03800800 2 Cup-Bearing
23 07412000 6 Screw-Tapping .25 x .50 Hex Washer Head
24 05418800 2 Bearing Ball .699 x 1.575 x .47
Models 015,016,305
05/00
9
Page 12
Models 015,016,305
22
HANDLEBARS AND CONTROLS
10
7
8
9
9
8
25
26
27
28
24
13
14
1
13
13
29
21
30
16
15
2
4
23
12
19
3
17
12
13
12
19
20
13
12
PS0054
5
2
6
11
18
13
13
10
05/00
Page 13
HANDLEBARS AND CONTROLS
Item No. Part No. Qty. Description
1 03804451 1 Handle Bar-Upper
2 03802700 2 J Bolt .31-18
3 06435700 4 Washer-Flat-Steel .38 x .875 x .083
4 06308600 2 Washer-Locking .31 x .078
5 07531700 2 Knob, Wing .312-18
6 07527800 1 Plug-Hole .50 Diameter
7 03809051 1 Bail, SS LF
8 05514500 2 Bushing-Flange .325 x .444 x .440 x .560
9 06437200 2 Washer-Flat-Steel .344 x .688 x .065
10 07517000 1 Cap
11 03802151 1 Handle Bar-Lower
12 06220000 4 Bolt-Round Head Square Neck .25-20 x 1.75
13 06527600 6 Nut-Locking-Center-Flange .250-20
14 03802900 1 Bracket-Starter-Handle
15 06206000 1 Bolt-Round Head Square Neck .25-20 x 1.50
16 01157100 1 Recoil Start Handle
17 03803800 1 Guide-Rope
18 06116900 2 Screw-Machine 10-24 x .75
19 06442700 2 Washer-Flat-Steel .219 x .50 x .049
20 06536000 2 Nut-Locking Nylon W/Insert 10-24
21 06943300 1 Cable-Clutch Control
22 02215300 1 Nut, Push .25
23 07517300 2 Cable Tie
24 07518200 1 Primer Assembly
25 02460700 1 Key-w/Cap
26 07517700 1 Cap-Ignition Switch
27 06517300 1 Nut-Panel .625-32
28 02456500 1 Key Switch Assembly
29 06929000 1 Control-Choke (015)
06937300 1 Control-Choke 5 HP (016,305)
30 03803300 1 Line-Primer
Models 015,016,305
05/00
11
Page 14
Ariens Company
655 West Ryan Street
P.O. Box 157
Brillion, WI 54110-0157
920-756-2141
Fax 920-756-2407
www.ariens.com
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