Ariens 911150-BRP21, 911154 - BRSPE21, 911151 - BRP21 CARB, 911153 - BRSP21 CARB, 911152 - BRSP21 User Manual
Page 1
Walk-Behind Lawn Mowers
Parts Manual
Models
911150 - BRP21
911151 - BRP21 C A R B
911152 - BRSP21
911153 - BRSP21 C ARB
911154 - BRSPE21
01282200B 5/08
Printed in USA
Page 2
THE MANUAL
PRODUCT REGISTRATION
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.
Hardware descriptions are given in decimals.
Decimals to Fractions
.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
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:
The Ariens dealer must register the product at the time of
purchase. Registering the product will help the company
process warranty claims or contact you with the latest
service information. All claims meeting requirements
during the limited warranty period will be honored,
whether or not the product registration card is returned.
Keep a proof of purchase if you do not register your unit.
Customer Note: If the dealer does not register your
product, please fill out, sign, and return the product
registration card to Ariens.
YOUR SATISFACTION IS IMPORTANT
Questions? Please follow these helpful steps:
1. Refer to the manuals supplied with your unit.
They will guide you through safe and proper
operation and maintenance.
They contain specifications on your unit.
If your questions are not answered in these manuals,
go to step number two.
2. Contact Your Dealer.
Our dealers will be happy to supply any service or
advice required to keep your unit operating at peak
efficiency.
A factory trained staff is available to support your
equipment needs. They stock genuine Ariens parts
and lubrican ts m anufa ctured with the sam e preci sion
and skill as the original.
If your questions are not resolved by the support
staff, ask for the manager or owner.
When contacting your Dealer supply your model and
serial numbers.
• Record Engine Model and Serial numbers here:
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 numbers of your unit.
2. Know the part number required.
3. Know the quantity required.
4. Know the part description.
2
Page 3
MODELS
Model 911150 (BRP21)
Kohler XT-7
Recoil, Push
Serial No. 000101 and up
TABLE OF CONTENTS
DECALS
Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Model 911151 (BRP21) - CARB Engine
Kohler XT-7
Recoil, Push
Serial No. 000101 and up
Model 911152 (BRSP21)
Kohler XT-7
Recoil, Self-Propelled
Serial No. 000101 and up
Model 911153 (BRSP21) - CARB Engine
Kohler XT-7
Recoil, Self-Propelled
Serial No. 000101 and up
Model 911154 (BRSPE21)
5.5 hp Honda GCV 160
Electric Start, Self-Propelled
Serial No. 000101 and up
FRAME
Handlebar and Controls . . . . . . . . . . . . . . . . . . . . . . . 6
Mower Deck and Bagger . . . . . . . . . . . . . . . . . . . . . . 8
WHEELS, HEIGHT OF CUT, TRANSMISSION
Wheels and Height of Cut . . . . . . . . . . . . . . . . . . . . 10
Transmission & Height of Cut . . . . . . . . . . . . . . . . . 12
ENGINE
Engine, Blade and Belt . . . . . . . . . . . . . . . . . . . . . . 14
ELECTRICAL
Continuity & Electrical Diagram . . . . . . . . . . . . . . . . 15
Electrical Harness & Battery . . . . . . . . . . . . . . . . . . 16
3
© Copyright 10/07 Ariens Company
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Model 911150, 151, 152, 153, 154
1
2
DECALS
000000
0
Item Part No. Qty . Description
1 05303100 1 Ariens, Jewel
2 01285500 1 Decal, Ariens Blade Runner
4
Page 5
NOTES
5
Page 6
Model 911150, 151, 152, 153, 154
1
6
6
7
4
PM0028
2
3
8
9
8
4
10
11
12
13
14
15
16
17
HANDLEBAR AND CONTROLS
6
Page 7
HANDLEBAR AND CONTROLS
Item Part No. Qty. Description
1 01263851 1 Bail, Drive
2 01263751 1 Bail, Operator Presence
3 01261351 1 Handlebar
4 07517000 2 Cap, Vinyl .25 I.D.
5 07517000 1 Cap, Vinyl .25 I.D.
6 06220100 2 Bolt, Round Head Square Neck .25-20 x 1.25
7 01250651 1 Anchor, Cable Thumb Adjustment
8 06543500 2 Nut, Locking-Top-Flange .25-20
9 04642100 1 Guide, Pullcord
10 06530400 2 Nut, Flange Spinlock .312-18
11 01281900 1 Cable, Operator Presence
12 05514500 2 Bushing, Flange .325 x .444 x.440 x.560
13 01266700 1 Cable, Traction Thumb Adjustment
14 06220800 2 Bolt, Round Head Square Short Neck .31-18 x .75 Grade 5
15 07539300 2 Clip, Conduit
16 05947400 1 Bolt, Hex .25-20 x 1.25 Grade 5
17 06543500 1 Nut, Locking-Top-Flange .25-20
Model 911150, 151, 152, 153, 154
7
Page 8
Model 911150, 151, 152, 153, 154
1
2
3
4
5
7
9
10
9
11
12
13
14
8
6
4
17
15
16
8
18
19
MOWER DECK AND BAGGER
8
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MOWER DECK AND BAGGER
Model 911150, 151, 152, 153, 154
Item Part No. Qty. Description
1 01268051 1 Mulch Plug
2 01278551 1 Frame, Bagger
3 01253200 1 Rod, Hinge (911152, 153, 154)
4 07027600 2 Nut, Push .25 x .50 O.D. (91 1152, 153 , 154)
5 01250700 1 WBLM, Ariens Bagger (911152, 153, 154)
6 01253400 1 Bagger Door (911152, 153, 154)
7 01251400 1 Rear Discharge Cover
8 01260900 2 Pin, Hinge
9 08300035 2 Spring, Torsion
10 01253059 1 21" Deck Weldment
11 01264100 1 Grill Insert
12 07400011 2 Screw, Tapping 12-12 x .75
13 06219900 1 Bolt, Round Head Square Neck .25-20 x .75
14 01260500 1 Mulch Cover
15 01262351 1 Cover , Transmission Access
16 07276000 1 Pushnut
17 07412100 2 Screw, Tapping 10-24 x .375 Hex Washer Head Thread Rolling
18 07400012 2 Screw, Self Drill/Tap
19 07500011 1 Knob, Clamping, .250-20 Nyloc
(911152, 153, 154)
(911150, 151, 152, 153)
9
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Model 911150, 151, 152, 153, 154
1
2
2
2
1
1
1
7
7
4
4
12
6
8
8
2
15
11
11
9
14
14
9
10
10
10
10
991152, 153. 154
12
5
12
12
12
5
3
3
13
13
13
13
16
15
16
WHEELS AND HEIGHT OF CUT
10
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WHEELS AND HEIGHT OF CUT
Model 911150, 151, 152, 153, 154
Item Part No. Qty. Description
1 01266600 4 Wheel, 8.5" WBLM Assembly
2 01265100 4 Bolt, Wheel Shoulder
3 06216100 4 Bolt, Round Head Square Neck .31-18 x 1.00 Grade 5
4 01263000 4 Wheel Mount Hub (911150, 151)
5 51110700 2 Wheel Mount Hub (911152, 153, 154)
6 01250900 1 Guard, WBLM
7 06220800 4 Bolt, Round Head Square Short Neck .31-18 x .75 Grade 5 (911150, 151)
8 00548400 2 Retainer, .38 Push-On
9 01268500 2 Plate, Front Wheel Mount
10 01266400 4 Height of Cut Lever
11 06439900 4 Washer, Flat Steel .406 x .812 x .065 (911152, 153, 154)
12 06543100 8 Nut, Locking Top Flange .31-18
13 05714600 4 Ring, Retaining - External .689 x .077
14 01268600 2 Plate, Rear Wheel Mount
15 00606951 2 Weight, Wheel (991154)
16 07400008 6 Screw-Tapping .25-15X.75 Hi-LO Hex Washer Head (991154)
11
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911152, 153, 154
10
7
11
6
13
14
8
5
2
1
2
6
6
6
7
7
7
8
9
9
10
15
16
18
27
19
26
20
21
24
22
5
12
25
23
28
28
17
32
31
32
33
32
32
31
34
34
36
35
3
4
1
3
29
TRANSMISSION & HEIGHT OF CUT
12
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TRANSMISSION & HEIGHT OF CUT
Model 911152, 153, 154
Item Part No. Qty. Description
1 01291000 2 Gear, Wheel (Order as part of kit 51111000. See item 4.)
2 07400008 6 Screw, Tapping .25-15 x .75 Hi-Lo Hex Washer Head (Order as part of kit 51111000. See item
4.)
3 01250500 2 Wheel (Order as part of kit 51111000. See item 4.)
4 51111000 2 Kit, Assembly, LM Rear Wheel (Contains items 1, 2 and 3)
5 01263300 2 Wheel Cover
6 05710200 4 Ring, Retaining External .500 x .042
7 06400015 4 Washer, .500 x .750 x .020 Thrust
8 01255600 2 Pinion, WBLM Drive
9 06600004 2 Key, Woodruff .125 x .50 x .20
10 08300016 2 Spring, .134 x .186 x .144 Compression
11* 05802900 1 Pin, Roll .156 x 1.00
12 01255700 1 Shaft, Transmission Outpu t
13 07412100 4 Screw, Tapping 10-24 x .375 Hex Washer Head
14 01255251 1 Sump, Gearbox
15 01256400 1 Gasket, Transmission
16 51112900 1 Kit, WBLM Transmission Housing
17 06543500 1 Nut, Locking Top Flange .25-20
18 05952700 1 Bolt, Hex .25-20 x 2.25 Grade 8
19 06435800 1 Washer, Flat Steel .328 x 1.0 x .094
20 01259000 1 Spacer, .390 x .75 x .189
21 00444400 1 Idler, 3L Front Side .38 x 1.875
22 01258900 1 Spacer, Idler Pulley
23 06529600 1 Nut, Locking Center .38-16
24 07326500 1 Idler, Flat 1.875 OD x .75 Wide
25 01258000 1 Arm, Transmission Idler
26 06436200 1 Washer, Flat Steel .406 x .812 x .065
27 05900021 1 Bolt, Hex .38-16 x 1.38 Grade 5
28 01255300 2 Bushing, Transmission Output Shaft
29 06530100 1 Nut, Locking Flange .250-20
30 01257600 1 Bracket, Transmission Control
31 51110700 2 Kit, Wheel Mount Hub Service
32 06543100 4 Nut, Locking Top Flange .31-18
33 51112800 1 Kit, Transmission Servi ce
34 06216100 4 Bolt, Round Head Square Neck .31-18 x 1.00 Grade 5
35 01265600 1 Belt, Finger
36 08325200 1 Spring, Tension .051 x .60 x 2.25
13
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Model 911150, 151, 152, 153, 154
1
2
10
4
5
6
7
8
9
3
11
12
13
17
16
15
14
ENGINE, BLADE AND BELT
Item Part No. Qty. Description
1 08200312 1 Engine, Kohler XT -7 (911150, 152)
08200313 1 Engine, Kohler XT-7 (91115 1, 153)
08200050 1 Engine, Honda GCV 160 5.5 hp, Electric Start (Honda Engine Model # - GCV160A) (911154)
2 07414100 3 Screw, Tapping .38-16X1.00 Hex Washer Head
3 01268100 1 Ring, Engine Bolt
4 09734700 1 Adapter, Blade Hub (911150, 151, 152, 153)
09735400 1 Adapter, Blade Hub (911154)
5 01252100 1 21" Mower Blade
6 06441700 1 Washer, Flat Steel .39 x 1.5 x .125
7 06308800 1 Washer, Locking .38 x .094 Regular
8 05900029 1 Bolt, .38-24 x 2.5 Grade 8 (911150, 151, 152, 153)
05976000 1 Bolt, Hex .38-24 x 2.00 Grade 8 (911154)
9 01192900 1 Washer, Wave .885 x 1.311 x .125 (911150, 151, 152, 153)
09250700 1 Washer, Wave 1.09 x 1.37 x .016 (911154)
10 09733100 1 Pulley, Sintered Iron LM (911152, 153)
09735300 1 Pulley, 1" Crank Drive (911154)
11 06600900 1 Key, Woodruff .156 x .625 x .25 (911150, 151, 152, 153)
06601400 1 Key, Woodruff .188 x.625 x .25 (911154)
12 05500002 1 Spacer, .875 x 1.125 x .551 (911154)
05535100 1 Spacer, Honda Electric Start Crank (911154)
13 07200505 1 Belt, 3L Wrapped 37.00"
14 06220600 1 Bolt, Round Head Square Neck .25-20 x .50 Grade 5
15 01265700 1 Finger, Belt
16 01265600 1 Finger, Belt
17 06530100 2 Nut, Locking-Flange .250-20
14
Page 15
CONTINUITY & ELECTRICAL DIAGRAM
30 Amp
Splice
RED
BLACK
Charger
Terminal
RED
BLACK
BLACK
BLACK
Black Wire /
Red Shrink
Wrap Cover
RED
Model 911154
15
Page 16
Model 911154
1
9
3
8
7
4
6
5
2
ELECTRICAL HARNESS & BATTERY
Item Part No. Qty. Description
1 02460700 1 Key
2 01269400 1 Key, Switch
3 01269200 1 Housing, Switch
4 01268800 1 Harness, Wire
5 01269300 1 Battery
6 01281100 1 Battery, Charger
7 01269151 1 Cover, Battery
8 06200013 2 Bolt, Hex 8-32 x .5
9 06531300 2 Nut, Locking-Nylon 8-32
16
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Ariens Company
655 West Ryan Street
Brillion, WI 54110-1072
920-756-2141
Fax 920-756-2407
www.ariens.com
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