Echo WT160S User manual

PARTS MANUAL
PN: 12330
Rev. 071510
Companion to 12331
SN Range: A05370 to A10061
WHEELED
TRIMMER
WT160S - 160 cc SELF-PROPELLED
WT160T - 160 cc PUSH W/TILT
WT190 - 190 cc PUSH
WT190S - 190 cc SELF-PROPELLED
WT190T - 190 cc PUSH W/TILT

Before You Begin
DEAR ECHO BEAR CAT CUSTOMER
Thank you for purchasing a ECHO Bear Cat product. The ECHO Bear Cat line is designed, tested, and manufactured
to give years of dependable performance. To keep your machine operating at peak efciency, it is necessary to adjust
it correctly and make regular inspections. The following pages will assist you in the operation and maintenance of your
machine. Please read and understand this manual before operating your machine.
If you have any questions or comments about this manual, please call us toll-free at 1-800-247-7335.
If you have any questions or problems with your machine, please call or write your local authorized ECHO Bear Cat Dealer.
This document is based on information available at the time of its publication. ECHO Bear Cat is continually making
improvements and developing new equipment. In doing so, we reserve the right to make changes or add improvements
to our product without obligation for equipment previously sold.
PLEASE SEND US YOUR WARRANTY CARD
A warranty card is included in your owner's kit packaged with your machine. Please take the time to ll in the information
requested on the card. When you send your completed card to us, we will register your machine and start your
coverage under our limited warranty.
HOW TO CONTACT ECHO BEAR CAT
ADDRESS PHONE E-MAIL HOURS
237 NW 12th Street
P.O. Box 849
West Fargo, ND 58078
800.247.7335
701.282.5520
FAX: [phone]
[email protected]
[email protected]
Monday - Friday,
8 am to 5 pm
Central Time
SERIAL NUMBER
MANUFACTURED BY CRARY INDUSTRIES
MANUFACTURED IN U.S.A.
XXXXXX
WEST FARGO, NORTH DAKOTA 58078 U.S.A.
SERIAL NUMBER
© 2010, CRARY INDUSTRIES, ALL RIGHTS RESERVED. PRODUCED AND PRINTED IN THE U.S.A.
SERIAL NUMBER LOCATION
Please record the serial number in the space provided and
on the warranty and registration card.
ORDERING PARTS
Only genuine ECHO Bear Cat replacement parts should
be used to repair the machine. Replacement parts
manufactured by others could present safety hazards,
even though they may t on this machine. Replacement
parts are available from your ECHO Bear Cat dealer.
Provide the following when ordering parts:
The SERIAL NUMBER of your machine.
The PART NUMBER of the part.
The PART DESCRIPTION.
The QUANTITY needed.
FOR MACHINE SERVICE OR PARTS:
For service assistance, contact your nearest authorized
ECHO Bear Cat dealer or the factory. For parts, contact
your authorized dealer. The parts manual for your machine
is available at http://bearcatproducts.com/main/support/
index_html. Your dealer will need to know the serial number
of your machine to provide the most efcient service. See
below for information on how to identify and record the
serial number for your machine.
FOR ENGINE SERVICE OR PARTS:
For engine service or parts, contact your nearest authorized
engine dealer. ECHO Bear Cat does not handle any parts,
repairs or warranties for engines.

TABLE OF CONTENTS
WT190 DRIVE ASSEMBLY ........................................................................................ 2
WT190 HANDLEBAR ASSY. ...................................................................................... 4
WT190 HEAD ASSEMBLY ......................................................................................... 6
WT160S & WT190S DRIVE ASSEMBLY.................................................................... 8
WT160S & WT190S HANDLEBAR ASSEMBLY....................................................... 10
WT160S & WT190S HEAD ASSEMBLY................................................................... 12
WT160T & WT190T DRIVE ASSEMBLY .................................................................. 14
WT160T & WT190T HANDLEBAR ASSEMBLY ....................................................... 16
WT160T & WT190T HEAD ASSEMBLY ................................................................... 18
DECALS.................................................................................................................... 20
SERVICE PARTS...................................................................................................... 21
DESCRIPTION PAGE

WHEELED TRIMMER
2
WT190 DRIVE ASSEMBLY Push 7/10
1
2
3
4
5
6
7
8
9
10
9
11
12
13
14
15
16
17
18
19

WHEELED TRIMMER 3
7/10 Push WT190 DRIVE ASSEMBLY
ASSEMBLY, WT190 DRIVE
ITEM PART NUMBER DESCRIPTION
1 12319 PULLEY, 5.0 X 7/8 AB
2 14560-00 DECAL, 6.5 HP INFORMATION
3 15131 SCREW, 5/16-18 X 5/8 SQ HD SET
4 15154 BOLT, 5/16 X 2-1/2 HEX HD GR5 ZP
5 15219 BOLT, 5/16 X 1 HHCS GR5 NC ZP
6 15250 WASHER, 5/16 FLAT ZP
7 15282 BOLT, 5/16 X 1-1/2 HEX HD GR5 ZP
8 15301 BOLT, 5/16 X 1 CRG GR5 ZP
9 15356 NUT, 5/16 NE NYLOCK ZP
10 15406 PUSHNUT, 5/8 ZP
11 15416 WASHER, 5/16 SAE FLAT ZP
12 15434 KEY, 3/16 SQUARE X 1-1/2 LONG PLAIN
13 16155 DECAL, SERIAL NUMBER
14 18945-00 ENGINE, 6.5 HP QUANTUM HD 49 STATE
15 18957-00 WHEEL, 15 INCH TRIMMER (BLACK)
16 69126 SPACER, IDLER PIVOT
17 73630-35 BODY, TRIMMER
18 75503-12 WELDMENT, TRIMMER AXLE
19 75504-12 BOTTOM, TRIMMER FRAME

WHEELED TRIMMER
4
WT190 HANDLEBAR ASSY. Push 7/10
1
2
3
4
4
5
6
6
6
7
8
9
9
9
10
11
12
13
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15
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17
18
19
20

WHEELED TRIMMER 5
7/10 Push WT190 HANDLEBAR ASSY.
ASSEMBLY, WT190 HANDLEBAR
ITEM PART NUMBER DESCRIPTION
1 12324 CABLE, BRAKE CONTROL
2 12326 PAD, FOAM HANDLEBAR
3 15030 WASHER, 1/4 FLAT ZP
4 15176 SCREW, 11/32 X 7/8 HWH AB THREAD ZP
5 15219 BOLT, 5/16 X 1 HHCS GR5 NC ZP
6 15250 WASHER, 5/16 FLAT ZP
7 15342 BOLT, 1/4 X 1-1/2 HHCS GR5 ZP
8 15355 NUT, 1/4 NE NYLOCK ZP
9 15356 NUT, 5/16 NE NYLOCK ZP
10 15403 BOLT, 5/16-18 X 1-3/4 HCS GR5 ZP
11 15754-00 BOLT, 5/16 X 2-1/4 HCPS GR5
12 17320 STRAP, 11 IN. BLACK TIE
13 18008-00 CONTAINER, MANUAL
14 18955-00 CAP, PLASTIC 3/4 X 1-1/2 TUBE
15 72732-12 BAIL, TRIMMER
16 72760 HANDLEBAR, TRIMMER
17 73630-35 BODY, TRIMMER
18 74964-12 TUBE, CONTAINER MANUAL
19 75504-12 BOTTOM, TRIMMER FRAME
20 75518-12 CHANNEL, HANDLE SUPPORT

WHEELED TRIMMER
6
WT190 HEAD ASSEMBLY Push 7/10
1
2
2
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7
8
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12
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18
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21
22
23
24

WHEELED TRIMMER 7
7/10 Push WT190 HEAD ASSEMBLY
ASSEMLBY, WT190 HEAD
ITEM PART NUMBER DESCRIPTION
1 12254 DECAL, GRINDER DANGER
2 12314 BEARING, 3/4 BALL
3 12317 BELT, 4L 53 ARAMID
4 12348 STRING, .155 X 20-1/2
5 14184-00 DECAL, 101 DB
6 15003 BOLT, 5/16 X 3/4 HEX HD GR5 ZP
7 15098 WASHER, 3/4 SAE FLAT ZP
8 15176 SCREW, 11/32 X 7/8 HWH AB THREAD ZP
9 15250 WASHER, 5/16 FLAT ZP
10 15349 BOLT, 5/16 X 7/8 CRG GR5 NC ZP
11 15356 NUT, 5/16 NE NYLOCK ZP
12 15402 NUT, 5/16-18 TINNERMAN U-TYPE
13 18949-00 DECAL, MANUAL/SAFETY INFO
14 18950-00 RIVET, PLASTIC 1/4 X 7/8
15 72705-12 DISK, TRIMMER HEAD
16 72723 FLAP, TRIMMER
17 72754 WELDMENT, TRIMMER PULLEY
18 72755-12 WELDMENT, SPINDLE HUB
19 72759 SPACER, TRIMMER SPINDLE
20 72781-12 SPACER, TRIMMER HEAD
21 73116-12 WELDMENT, TRIMMER HEAD USE 72704-12
22 73630-35 BODY, TRIMMER
23 75504-12 BOTTOM, TRIMMER FRAME
24 75519-35 COVER, FRONT TRIMMER

WHEELED TRIMMER
8
WT160S & WT190S
DRIVE ASSEMBLY Self-Propelled 7/10
1
2
3
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5
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7
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9
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32 33
34
35
36
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40
41
42
39

WHEELED TRIMMER 9
7/10 Self-Propelled WT160S & WT190S
DRIVE ASSEMBLY
ASSEMBLY, WHEELED TRIMMER DRIVE
ITEM PART NUMBER DESCRIPTION WT160S
QTY
WT190S
QTY
1 12319 PULLEY, 5.0 X 7/8 AB 1 1
212512 ENGINE, 5.5 HP HONDA GCV 1
18945-00 ENGINE, 6.5 HP QUANTUM HD 49 STATE 1
3 12568 PULLEY, 7-1/2 X 12MM A GROOVE 1 1
4 12571 SPROCKET, 35A60 W/HOLES 2 2
5 12572 CHAIN, EZ TRIMMOWER 2 2
6 12574 BEARING, 1/2 FLANGE 2 2
712755 DECAL, 5.5 HP INFORMATION 1
14564-00 DECAL, 6.5 HP SP INFORMATION 1
8 12834 TRANSMISSION, 3 SPEED 1 1
9 15131 SCREW, 5/16-18 X 5/8 SQ HD SET 2 2
10 15154 BOLT, 5/16 X 2-1/2 HEX HD GR5 ZP 1
11 15180 SET SCREW, 1/4 X 5/8 SQ HD 2 2
12 15238 BOLT, 1/4 X 3/4 CRG GR5 ZP 4 4
13 15250 WASHER, 5/16 FLAT ZP 8 8
14 15282 BOLT, 5/16 X 1-1/2 HEX HD GR5 ZP 3 2
15 15349 BOLT, 5/16 X 7/8 CRG GR5 NC ZP 10 10
16 15355 NUT, 1/4 NE NYLOCK ZP 4 4
17 15356 NUT, 5/16 NE NYLOCK ZP 19 19
18 15372 KEY, 3/16 SQUARE X 1.00 LONG 1 1
19 15397 NUT, 10/24 NYLOCK TYPE NM, ZP 2 2
20 15406 PUSHNUT, 5/8 ZP 2 2
21 15416 WASHER, 5/16 SAE FLAT ZP 5 3
22 15560 BOLT, 5/16 X 2-3/4 HCPS GR5 6 6
23 15594 SCREW, #10X24 X 1-1/2 PAN PHP ZP 2 2
24 15598 KEY, 4MM SQUARE X 20 MM 1 1
25 15680-00 SCREW, #8-32 X 3/16 KNR CUP PT 1 1
26 15683-00 CLIP, 1/2" E 2 2
27 16155 DECAL, SERIAL NUMBER 1 1
28 16900 STRAP, 4 IN. BLACK 1 1
29 18950-00 RIVET, PLASTIC 1/4 X 7/8 4 4
30 31310-00 MUFFLER DEFLECTOR, HONDA 5.5 HP GCV 1
31 31311-00 SCREW, MUFFLER DEFLECTOR 2
32 72723 FLAP, TRIMMER 1 1
33 72989 WELDMENT, LH WHEEL CLUTCH 1 1
34 72990 WELDMENT, RH WHEEL CLUTCH 1 1
35 73266-12 PAN, TRIMMER BOTTOM 1 1
36 73630-35 BODY, TRIMMER 1 1
37 74836-00 TUBE, 1.5" X 2.125" HEAT SHRINK 2 2
38 75512-12 SHEET, CAP WHEEL 2 2
39 75534-00 ASSEMBLY, TRIMMER WHEEL 2 2
40 76733-12 BOTTOM, TRIMMER FRAME 1 1
41 76734-12 PLATE, TRANSMISSION 1 1
42 76736-12 WELDMENT, TRIMMER AXLE 1 1

WHEELED TRIMMER
10
WT160S & WT190S
HANDLEBAR ASSEMBLY Self-Propelled 7/10
1
2
3
4
5
6
6
7
8
8
9
10
11
11
11
12
12
13
13 13
14
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26
27

WHEELED TRIMMER 11
7/10 Self-Propelled WT160S & WT190S
HANDLEBAR ASSEMBLY
ASSEMBLY, WT160S & WT190S HANDLEBAR
ITEM PART NUMBER DESCRIPTION
1 12324 CABLE, BRAKE CONTROL
2 12326 PAD, FOAM HANDLEBAR
3 12842 CABLE, TRANSMISSION CONTROL
4 12849 DECAL, 3 SPEED
5 12856 CABLE, SP CONTROL
6 15030 WASHER, 1/4 FLAT ZP
715093 BOLT, 1/4 X 2 HEX HD GR5 ZP (WT160S ONLY)
15094 BOLT, 1/4 X 1-3/4 HHCS GR5 ZP (WT190S ONLY)
8 15176 SCREW, 11/32 X 7/8 HWH AB THREAD ZP
915197 BOLT, 1/4 X 2-1/4 HCS GR5 ZP (WT160S ONLY)
15342 BOLT, 1/4 X 1-1/2 HHCS GR5 ZP (WT190S ONLY)
10 15219 BOLT 5/16 * 1" GR5 HHCS NC ZP
11 15250 WASHER, 5/16 FLAT ZP
12 15355 NUT, 1/4 NE NYLOCK ZP
13 15356 NUT, 5/16 NE NYLOCK ZP
14 15403 BOLT 5/16-18 X 1-3/4 HCS GR5 ZP
15 15754-00 BOLT, 5/16 X 2-1/4 HCPS GR5
16 16239 THROTTLE CONTROL (WT160S ONLY)
17 17320 STRAP, 11 IN. BLACK TIE
18 18008-00 CONTAINER, MANUAL
19 18955-00 CAP, PLASTIC 3/4 X 1-1/2 TUBE
20 72732-12 BAIL, TRIMMER
21 72760 HANDLEBAR, TRIMMER
22 72995-12 WELDMENT, SP BAIL
23 72999-12 ANCHOR, SP CABLE
24 73630-35 BODY, TRIMMER
25 74964-12 TUBE, CONTAINER MANUAL
26 75518-12 CHANNEL, HANDLE SUPPORT
27 76733-12 BOTTOM, TRIMMER FRAME

WHEELED TRIMMER
12
WT160S & WT190S
HEAD ASSEMBLY Self-Propelled 7/10
1
2
3
3
4
5
6
7
8
9
10
11
12
12
13
14
15
16
17
18
19
20
21
22
23
24

WHEELED TRIMMER 13
7/10 Self-Propelled WT160S & WT190S
HEAD ASSEMBLY
ASSEMBLY, WT160S & WT190S HEAD
ITEM PART NUMBER DESCRIPTION
1 12252 DECAL, VAC DEBRIS
2 12254 DECAL, GRINDER DANGER
3 12314 BEARING, 3/4 BALL
4 12348 STRING, .155 X 20-1/2
5 12573 BELT, 3L X 52
614182-00 DECAL, 98 DB
14184-00 DECAL, 101 DB
7 14942-00 DECAL, MULTILINGUAL MANUAL
8 14984-00 DECAL, PROTECTION
9 15003 BOLT, 5/16 3/4 HEX HD GR5 ZP
10 15098 WASHER, 3/4 SAE FLAT ZP
11 15176 SCREW, 11/32 X 7/8 HWH AB THREAD ZP
12 15250 WASHER, 5/16 FLAT ZP
13 15349 BOLT, 5/16 X 7/8 CRG GR5 NC ZP
14 15356 NUT, 5/16 NE NYLOCK ZP
15 15402 NUT 5/16-18 TINNERMAN U-TYPE
16 72705-12 DISK, TRIMMER HEAD
17 72754 WELDMENT, TRIMMER PULLEY
18 72755-12 WELDMENT, SPINDLE HUB
19 72759 SPACER, TRIMMER SPINDLE
20 72781-00 SPACER, TRIMMER HEAD
21 73116-12 WELDMENT, TRIMMER HEAD USE 72704-12
22 73630-35 BODY, TRIMMER
23 75519-35 COVER, FRONT TRIMMER
24 76733-12 BOTTOM, TRIMMER FRAME

WHEELED TRIMMER
14
WT160T & WT190T
DRIVE ASSEMBLY Push w/Tilt 7/10
1
2
3
4
5
6
7
89
9
9
10
11
11
12
12
13
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26 26
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28

WHEELED TRIMMER 15
7/10 Push w/Tilt WT160T & WT190T
DRIVE ASSEMBLY
ASSEMBLY, WT160T & WT190T DRIVE
ITEM PART NUMBER DESCRIPTION WT160T
QTY
WT190T
QTY
1 12177 SPRING, HEAVY DUTY COMPRESSION 1 1
2 12275 FITTING, 1/4 SELF-TAP GREASE 1 1
3 12319 PULLEY, 5.0 X 7/8 AB 1 1
4 12325 GRIP, TILT CONTROL 1 1
5 12512 ENGINE, 5.5 HP HONDA GCV 1
18945-00 ENGINE, 6.5 HP QUANTUM HD 49 STATE 1
6 12520 DEFLECTOR, EXHAUST (WT160T ONLY) 1
7 12755 DECAL, 5.5 HP INFORMATION 1 1
8 15003 BOLT, 5/16 X 3/4 HEX HD GR5 ZP 4 4
9 15129 WASHER, 5/8 SAE FLAT ZP 4 4
10 15131 SCREW, 5/16-18 X 5/8 SQ HD SET 2 2
11 15154 BOLT, 5/16 X 2-1/2 HEX HD GR5 ZP 1 2
12 15250 WASHER, 5/16 FLAT ZP 7 7
13 15282 BOLT, 5/16 X 1-1/2 HEX HD GR5 ZP 3 2
14 15349 BOLT, 5/16 X 7/8 CRG GR5 NC ZP 3 3
15 15356 NUT, 5/16 NE NYLOCK ZP 12 12
16 15375 PIN, 1/8 X 1.00 COTTER ZP 2 2
17 15406 PUSHNUT, 5/8 ZP 2 2
18 15416 WASHER, 5/16 SAE FLT ZP 3 3
19 15434 KEY, 3/16 SQUARE X 1-1/2 LONG PLAIN 1 1
20 16155 DECAL, SERIAL NUMBER 1 1
21 17897 BEARING, SIDE FLANGE MOUNT, 5/8 2 2
22 18957-00 WHEEL, 15 INCH TRIMMER (BLACK) 2 2
23 72710-12 WELDMENT, AXLE PIVOT 1 1
24 72724 HANDLE, TRIMMER HEIGHT ADJUST 1 1
25 72736-12 PLATE, HANDLE LOCK 1 1
26 72762-12 SPACER, 7/8 X .281 3 3
27 73298-35 WELDMENT, TRIMMER BODY 1 1
28 75505-12 WELDMENT, TRIMMER AXLE 1 1

WHEELED TRIMMER
16
1
2
3
4
4
5
6
7
7
7
8
9
9
9
10
11
12
13
14
15
16
17
18
19
20
WT160T & WT190T
HANDLEBAR ASSEMBLY Push w/Tilt 7/10

WHEELED TRIMMER 17
7/10 Push w/Tilt WT160T & WT190T
HANDLEBAR ASSEMBLY
ASSEMBLY, WT160T & WT190T HANDLEBAR
ITEM PART NUMBER DESCRIPTION
1 12324 CABLE, BRAKE CONTROL
2 12326 PAD, FOAM HANDLEBAR
3 15030 WASHER, 1/4 FLAT ZP
4 15176 SCREW,11/32 X 7/8 HWH AB THREAD ZP
5 15197 BOLT, 1/4 X 2-1/4 HCS GR5 ZP (WT160T MODELS)
15342 BOLT, 1/4 X 1-1/2 HCS GR5 ZP (WT190T MODELS)
6 15219 BOLT, 5/16 X 1 HHCS GR5 NC ZP
7 15250 WASHER, 5/16 FLAT ZP
8 15355 NUT, 1/4 NE NYLOCK ZP
9 15356 NUT, 5/16 NE NYLOCK ZP
10 15403 BOLT, 5/16-18 X 1-3/4 HCS GR5 ZP
11 15754-00 BOLT, 5/16 X 2-1/4 HCPS GR5
12 16239 THROTTLE CONTROL (WT160T MODELS)
13 16740 DECAL, THROTTLE (WT160T MODELS)
14 17320 STRAP, 11 IN. BLACK TIE
15 18008-00 CONTAINER, MANUAL
16 18955-00 CAP, PLASTIC 3/4 X 1-1/2 TUBE
17 72732-12 BAIL, TRIMMER
18 72760 HANDLEBAR, TRIMMER
19 74964-12 TUBE, CONTAINER MANUAL
20 75518-12 CHANNEL, HANDLE SUPPORT

WHEELED TRIMMER
18
1
2
2
3
4
5
6
7
8
9
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
WT160T & WT190T
HEAD ASSEMBLY Push w/Tilt 7/10