Echo X767000193, X7672230403 User Manual

SRM/PAS/SB BLADE SET-UP GUIDE*

TO USE
THESE BLADES

Pro Maxi-Cut

Grass/Weed

Plastic Cutters

Rigid Plastic

Tri-Cut

Grass/Weed Blade

Metal

Tri-Cut/8 Tooth

Grass/Weed Blade

Metal 80T Brush Blade

Metal 22T Clearing Saw Blade

Handle

Loop Handle, w/or

w/o Barrier Bar

Loop Handle

w/Barrier Bar,

or U-Handle

Loop Handle

w/Barrier Bar,

or U-Handle

U-Handle

Debris Shield Metal Shield Metal Shield Metal Shield Metal Shield

Harness Shoulder Harness Shoulder Harness Shoulder Harness Shoulder Harness****

Upper Plate &

Flat Washer

Upper Plate
& Glide Cup

Upper/Lower

Blade Plates**

Upper/Lower

Blade Plates**

Hex Nut Hex Nut Hex Nut Hex Nut

You

must

install

these

parts!

Blade

Mounting

Hardware

New Cotter Pin*** New Cotter Pin*** New Cotter Pin*** New Cotter Pin***

* WARNING! DO NOT INSTALL BLADES ON GT (CURVED SHAFT) MODEL TRIMMERS

** Arbor diameter of Upper Blade Plate must match arbor diameter of metal blades.

*** New cotter pin required each time blade is installed.

**** Brushcutters over 16.5 lbs (7.5 kg) dry weight (weight w/o fuel) require a double shoulder harness

bl a d e co n v e r s i o n ki t

i

n s t a l l a t i o n in s t r u c t i o n s

b l a d e c o n v e r s i o n k i t P/N 99944200418
b l a d e c o n v e r s i o n k i t P/N 99944200422

Models: ALL SRM Models

WARNING

You must install a Barrier Bar or U-Handle Kit and all Blade Conversion parts shown in the following instruc­tions before operating this unit with blades, otherwise serious injury may result.

IMPORTANT

If non-standard monolament heads, METAL/PLASTIC blades or cultivators etc., are used, THE CARBURETOR
MUST BE RESET or serious engine damage can occur. See "Carburetor Adjustment" in the unit Operator's Manual.

k i t

c o n t e n t s

1. Barrier Bar - 4 hole

2. Barrier Bar - 2 hole

3. Screw 5x35 mm (6)

4. Screw 5x10mm (3)

5. Metal Shield

6. Shield Bracket

7. Spring Washer 5mm (4)

8. Nut 5mm (8)

9. Screw 5x8mm (2)

10. Nut 10, left hand

X7672230403

11. Split Pin 2x22 (10)

12. Adapter Plate, lower

13. Adapter Plate upper 20mm (short neck)

14. Collar

15. Adapter Plate upper 20mm (long neck)

16. Harness Ring Assembly

17. Bolt 5x12mm

18. Shoulder Harness w/Quick-release Hook

19. Blade (Kit P/N 99944200422 Only)

20. Torx T27 L-Wrench

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bl a d e co n v e r s i o n ki t in s t a l l a t i o n in s t r u c t i o n s

19

3

20

1

18

2

15

16

17

11

i n s t a l l m e t a l s h i e l d

Tools Required: 8 x 10 mm Open-end Wrench, Screwdriver, T-

wrench, Torx T27 L-Wrench, Locking Tool

Parts Required: Metal Shield, Shield Bracket,

• 3 - 5 x 10 mm screws, (metal shield to gear hous­ing).

• 2 - 5 x 8 mm screws, 2 - 5 mm nuts, 2 - 5 mm

lock- washers, (bracket to shield).

• 2 - 5 x 35 mm screws, 2 - 5 mm nuts, 2 - 5 mm

lockwashers (bracket to gear housing)

3

8

7

3

6

12

10

13

5

4

14

9

7

8

1. If installed remove nylon line head, upper xing plate, shield plate,

and plastic shield.

a. Align locking hole in upper plate with notch in edge of gear

housing and insert head locking tool (A).

b. Remove line head (B) by turning it clockwise until head is

completely off of shaft.
c. Remove locking tool.
d. Remove three screws holding shield plate and plastic shield

(C) to gear housing.

e. Retain line head, upper xing plate, shield plate, and plastic

shield for conversion back to nylon line head operation.

C

A

B

bl a d e co n v e r s i o n ki t in s t a l l a t i o n in s t r u c t i o n s

2. Loosely attach bracket (D) to shield (E) and attach shield to bottom

of gear housing (F) with hardware provided.

3. Remove gearcase clamping screws (G) and loosely attach bracket
(D) to gearcase (F) with 2 - 5x35mm screws, nuts and lockwashers
provided in kit.

4. Tighten all hardware.

i n s t a l l o p t i o n a l b l a d e

Kit 99944200418 - Blade not included
Kit 99944200422 - Blade included

3

G

F

D

E

Tools Required: Locking Tool, T-Wrench.
Parts Required: Upper Fixing Plate w/ 20 mm pilot, Lower Plate, 10

mm Nut, Split Pin, Blade.

IMPORTANT
This kit can be mounted on several different style gear housings.

A long-necked upper xing plate (X), a short-necked upper xing

plate (Y), and a10mm shaft collar (Z) are included in the kit, and
may be required to properly mount the blade. Failure to install the

correct upper xing plate conguration will cause the gearcase to

bind. Refer to the assembly instructions below to identify upper

xing plate assembly.

1. Check type of gear housing assembly on unit:

• Measure PTO shaft. If shaft is 32 mm, proceed to step 2. If

shaft is 42 mm, proceed to step 3. If shaft is 45 mm, proceed to
step 4.

2. Install short-necked upper xing plate (Y) onto PTO shaft.

3. Install shaft collar (Z) then short-necked upper xing plate (Y)
onto PTO shaft.

X

PTO

SHAFT

Z

Y

4. Install long-necked upper xing plate (X) onto PTO shaft.

4

5. Install Blade (I) on upper plate pilot. Blades must be installed so

bl a d e co n v e r s i o n ki t in s t a l l a t i o n in s t r u c t i o n s

that rotation arrow on blade faces gear case. Secure blade with

Lower xing plate (J), and 10 mm nut (K). Turn nut counter-clock­wise on PTO shaft to tighten.

X or Y

6. Align hole in upper plate with notch in gear housing, and insert
Locking Tool (A) to prevent splined shaft from turning. Arrow on
gear housing points to notch. Tighten 10 mm nut securely.

7. Insert split pin (L) in hole in PTO shaft, and bend pin legs around

shaft counterclockwise to retain 10 mm nut.

IMPORTANT

Never reuse a split pin - install a new split pin each time a blade is
installed or replaced.

8. Remove locking tool.

i n s t a l l h a r n e s s c l a m p

NOTE

Some models require installation of harness clamp. If your unit does
not have a clamp follow these directions.

X or Y

I

A

20

K

I

J

K

L

A

J

L

M

1. Remove shield and gear housing as an assembly.

a. Loosen two (2) screws (M) that clamp the gear housing to the

shaft.
b. Remove locating screw (N) at the top of the gear housing.
c. Pull shield and gear housing assembly from the

drive shaft assembly.

NOTE

Prevent the exible drive cable from sliding from the drive shaft

housing. If cable does slide free, clean dirt from cable and re-lubri­cate with lithium based grease prior to re-assembly.

2. Remove front handle.

a. Remove screws and nuts and back plate from

handle.
b. Remove handle.

3. Install clamp.

a. Slightly spread clamp and slide up drive shaft.
b. Do not tighten clamp at this time.

N

M

bl a d e co n v e r s i o n ki t in s t a l l a t i o n in s t r u c t i o n s

i n s t a l l h a n d l e /b a r r i e r b a r

NOTE

The Barrier Bar is required when using grass or weed blades. Units
equipped with U-Handles do not require installation of the Barrier
Bar.

SRM’s with 4-screw front handles

1. Position front handle on shaft and install Barrier Bar using four (4)
5x35 mm screws and (4) new nuts included with kit. Handle must
be at least 10 inches (250 mm) from center of rear handle grip.

2. Adjust handle position for comfortable operation, and tighten
screws securely.

SRM’s with 2-screw front handles

1. Position front handle on shaft and install Barrier Bar using two
(2) 5x35 mm screws provided in kit. Handle must be at least 10
inches (250 mm) from center of rear handle grip.

5

2. Adjust handle position for comfortable operation, and tighten
screws securely.

NOTE

The Barrier Bar is not a handle.

i n s t a l l s h i e l d a n d g e a r h o u s i n g a s s e m b l y

1. Install gearbox assembly on end of drive shaft taking care to
engage the drive cable with the gear housing.

2. Align the gear housing on the drive shaft and install the locating
screw (N).

3. Tighten the two (2) side clamping screws (M).

IMPORTANT

Flat edge of washers (O) must be against drive shaft.

O

N

O

M

M

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bl a d e co n v e r s i o n ki t in s t a l l a t i o n in s t r u c t i o n s

b a l a n c e u n i t

1. Put on harness and attach unit to harness.

2. Slide harness clamp up and down until unit balances with head ap­proximately 2 - 3 in. from the ground.

3. Tighten clamp screw.

2 - 3"

NOTE

In case of Emergency, the trimmer/brushcutter can be released from

the the harness by pulling up on the quick-release collar.

in s t r u c c i o n e s p a r a l a i n s t a l a c i o n d e c o n j u n t o

GUÍA DE CONFIGURACIÓN DE LAS HOJAS DE SRM/PAS/SB*

PARA USAR ESTAS HOJAS

Cortadores de plástico

para hierba/ maleza Pro

Maxi-Cut

Hoja de plástico rígida Tri-

Cut para hierba/ maleza

Hoja de 8 dientes de

metal/ Tri-Cut para

hierba/ maleza

Hoja desbrozadora DE metal
80T / Hoja de sierra de metal

para desmonte 22T

Empuñadura

Asa con o sin barra de

barrera

Asa con barra de barrera, o

empuñadura en “U”

La asa con la barra de

barrera, o la

empuñadura en “U”

La empuñadura en “U”

Protector contra
residuos Protector de metal Protector de metal Protector de metal

Protector de metal

Arnés Arnés para el hombro Arnés para el hombro Arnés para el hombro

Arnés para el hombro****

Placa superior y

arandela plana

Placa superior y taza de

deslizamiento

Placas superiores e

inferiores de la hoja**

Placas superiores e inferiores

de la hoja**

Tuerca hexagonal Tuerca hexagonal Tuerca hexagonal Tuerca hexagonal

¡Usted
debe
instalar
estas
piezas!

Tornillería de

montaje de la

hoja

Nuevo pasador de

aleta***

Nuevo pasador de aleta***

Nuevo pasador de

aleta***

Nuevo pasador de aleta***

* ¡ADVERTENCIA! NO INSTALE LAS HOJAS EN LAS RECORTADORAS DE MODELO GT (EJE DE IMPULSIÓN CURVADO)

** El diámetro del árbol de la placa superior de la hoja debe corresponder con el diámetro del árbol

de las hojas de metal.

*** Se requiere un nuevo pasador de aleta cada vez que la hoja esté instalada.

**** Las desbrozadoras que pesen más de 7,5 kg (16,5 lb) en seco (peso sin combustible) requieren un

arnés doble para el hombro.

d e c o n v e r s i o n d e l o s a g a r r a d o r e s -u

N/P 99944200418
N/P 99944200422

Para los Modelos: TODOS SRM modelos

ADVERTENCIA

Debe instalar un juego de la barrera de barra o empuñadura en ‘U’ y un juego de conversión de hojas antes de

operar esta unidad usando hojas, ya que de lo contrario se pueden producir lesiones graves.

IMPORTANTE

Si se usan cabezas de un solo lamento que no son estándar, hojas o cultivadores de METAL/PLASTICO etc., SE
DEBE REAJUSTAR EL CARBURADOR o se producirán daños importantes en el motor. Vea “Ajuste del carbura-

dor” en el manual del operador de la unidad.

k i t c o n t e n i d o

1. Barra de la barrera - agujero 4

2. Barra de la barrera - agujero 2

3. Tornillos de 5x35mm (6)

4. Tornillos de 5x10mm (3)

5. Protector de Metal

6. Soporte de Protector

7. Arandela de resorte 5mm (4)

8. Tuerca de 5mm (8)

9. Tornillos de 5x8mm (2)

10. Tuerca de10, lado izquierdo

X7672230403

11. Pasador 2x22 (10)

12. Placa de adaptador, inferior

13. Placa de adaptador, superior (cuello corto)

14. Collar

15. Placa de adaptador, superior (cuello largo)

16. Anillo del arnés

17. Perno de 5x12mm

18. Arnés del hombro con gancho dedesconexión rápida

19. Hoja (Kit N/P 99944200422 solamente)

20. Llave en L Torx T27

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1

18

2

15

16

17

3

4

14

13

12

19

20

8

7

3

6

5

7

8

11

10

i n s t a l e e l p r o t e c t o r d e m e t a l

Instale el protector de metal

Herramientas necesarias: Llave de boca de 8 x 10 mm,
destornillador, llave en T, Llave en L Torx
T27, herramienta de traba.

Piezas necesarias: Protector de metal, soporte,

• 3 tornillos de 5 x 10 mm (protector de metal a

caja de engranajes).

• 2 tornillos de 5 x 8, 2 tuercas de 5 mm, 2 aran­delas de traba de 5 mm (soporte a protector).

• 2 tornillos de 5 x 35 mm, 2 tuercas de 5 mm, 2

arandelas de traba de 5 mm (protector a caja de
engranajes).

1. Si esta instalado, quite el cabezal de la line a de nilon, placa del
protector, la placa superior y el protector de plastico.

a. Alinee el agujero de traba de la placa superior con la muesca del

borde de la caja de engranajes e inserte la herramienta de traba
(A) del cabezal.

b. Remueva el cabezal del hilo (B) girándolo hacia la izquierda

hasta que el cabezal sea removido completamente del eje.

c. Quite la herramienta de traba.
d. Quite los tres tornillos que sujetan la placa del protector y el

protector de plástico (C) a la caja de engranajes.

e. Conserve la cabeza del hilo, la placa ja superior, la placa pro-

tectora y el protector de plástico para convertirlo a la operación
de la cabeza del hilo de nilón.

9

C

A

B