Textron Jacobsen 32038 Manuel utilisateur

WARNING: If incorrectly used this machine can cause severe injury. Those who use

and maintain this machine should be trained in its proper use, warned of its dangers

and should read the entire manual before attempting to set up, operate, adjust or

service the machine.

2721212 REV 02

Model:

32038 MOWER-21” 6.5HP INTEK

TECHNICAL MANUAL

21” PUSH MOWER

CALIFORNIA

Proposition 65 Warning

Diesel engine exhaust and some of

its constituents are known to the State

of California to cause cancer, birth

defects and other reproductive harm.

Californie Proposition 65

Avertissement

Les échappements des moteurs diesel

et certains de leurs composés sont

reconnus par l’Etat de Californie pour

être cancérigènes, provoquer des

défauts congénitaux et d’autres dangers

en matière de reproduction.

ADVERTENCIA

AVERTISSEMENT

WARNING

The engine exhaust from this product

contains chemicals known to the State

of California to cause cancer, birth

defects or other reproductive harm.

California Advertencia

de la Proposicion 65

El estado de California hace saber que

los gases de escape de los motores

diesel y algunos de sus componentes

producen cáncer, defectos de

nacimiento y otros daños en el

proceso de reproducción humana.

L’

mission du moteur de ce mat

riel

contient des produits chimiques que

l’Etat de Californie consid

tre

canc

rig

nes, provoquer des d

fauts

cong

nitaux et d’autres dangers en

mati

re de reproduction.

El estado de California hace saber

que los gases de escape de este

producto contienen productos

quÍmicos que producen cáncer,

defectos de nacimiento y otros daños

en el proceso de reproducción

humana.

21" PUSH

MOWER

10-2003

TABLE OF CONTENTS PAGE

SAFETY ......................................................................................................................................................... 2

LABELS .......................................................................................................................................................... 3

GENERAL INSTRUCTIONS ...................................................................................................................... 4, 5

ASSEMBLY & SETUP ................................................................................................................................. 6-9

CONTROLS / SPECIFICATIONS ................................................................................................................ 10

OPERATION ................................................................................................................................................. 11

CUTTING HEIGHT ...................................................................................................................................... 12

MAINTENANCE ........................................................................................................................................... 13

OPTIONAL GRASS CATCHERS ................................................................................................................. 14

PARTS SECTION ........................................................................................................................................ 15

HANDLE ASSEMBLY ......................................... FIGURE 1 ................................................................. 16, 17

SHIELDS, BLADE & DECALS ........................... FIGURE 2 ................................................................. 18, 19

WHEEL ASSEMBLY........................................... FIGURE 3 ................................................................. 20, 21

OPTIONAL GRASS CATCHERS ....................... FIGURE 4 ................................................................. 22, 23

IMPORTANT MESSAGE

Thank you for purchasing this Jacobsen product. You have purchased a world class mowing product, one of the

best designed and built anywhere.

This machine comes with a Technical Manual. The useful life and good service you receive from this machine

depends to a large extent on how well you read and understand this manual. Treat your machine properly,

lubricate and adjust it as instructed, and it will give you many years of reliable service.

Your safe use of this Jacobsen product is one of our prime design objectives. Many safety features are built in,

but we also rely on your good sense and care to achieve accident-free operation. For safest operation, study

the manual thoroughly. Learn the proper operation of all controls. Observe all safety precautions. Follow all

instructions and warnings completely. Do not remove or defeat any safety features. Make sure those who

operate this machine are as well informed and careful in its use as you are.

See a Jacobsen dealer for any service or parts needed. Jacobsen service ensures that you continue to receive

the best results possible from your Jacobsen products. You can trust Jacobsen replacement parts because they

are manufactured with the same high precision and quality as the original parts.

Jacobsen designs and builds its equipment to serve many years in a safe and productive manner. For longest

life, use this machine only as directed in the manual, keep it in good repair and follow safety warnings and

instructions. You'll always be glad you did.

Jacobsen, A Textron Company

One Bob Cat Lane

Johnson Creek, WI 53038-0469

21" PUSH

MOWER

SAFETY

NOTICE !!!

Unauthorized modifications may present extreme

safety hazards to operators and bystanders and

could also result in product damage.

Jacobsen, a Textron Company, strongly warns

against, rejects and disclaims any modifications,

add-on accessories or product alterations that are

not designed, developed, tested and approved by

Jacobsen Engineering Department. Any Jacobsen

product that is altered, modified or changed in any

manner not specifically authorized after original

manufacture–including the addition of “aftermarket”

accessories or component parts not specifically

approved by Jacobsen–will result in the Jacobsen

Warranty being voided.

Any and all liability for personal injury and/or property

damage caused by any unauthorized modifications,

add-on accessories or products not approved by

Jacobsen will be considered the responsibility of the

individual(s) or company designing and/or making

such changes. Jacobsen will vigorously pursue full

indemnification and costs from any party responsible

for such unauthorized post-manufacture

modifications and/or accessories should personal

injury and/or property damage result.

MODEL NUMBER: This number appears on

sales literature, technical manuals and price lists.

SERIAL NUMBER: This number appears only

on your mower. It contains the model number

followed consecutively by the serial number. Use

this number when ordering parts or seeking

warranty information.

This symbol means:

ATTENTION!

BECOME ALERT!

Your safety and the safety of others is involved.

Signal word definitions:

The signal words below are used to identify levels

of hazard seriousness. These words appear in this

manual and on the safety labels attached to

Jacobsen machines. For your safety and the safety

of others, read and follow the information given with

these signal words and/or the symbol shown above.

DANGER indicates an imminently hazardous

situation which, if not avoided, WILL result in death

or serious injury.

WARNING indicates a potentially hazardous

situation which, if not avoided, COULD result in

death or serious injury.

CAUTION indicates a potentially hazardous

situation which, if not avoided, MAY result in minor

or moderate injury. It may also be used to alert

against unsafe practices or property damage.

CAUTION used without the safety alert symbol

indicates a potentially hazardous situation which, if

not avoided, MAY result in property damage

SPECIFIC TORQUES

WHEEL HUB BOLTS: 40-50 FT-LBS (4.5-5.7 Nm)

21" PUSH

MOWER

LABELS

Buyer's assurance that a model of this mower

has been tested by Jacobsen, and found to

conform with the safety specifications for

power lawn mowers published by the Ameri-

can National Standards Institute. Use of non-

certified attachments or accessories may void

the mower certification.

Buyer's assurance that models of this mower are

periodically tested by Jacobsen, and found to

comply with the safety standard for walk-behind

power lawn mowers issued by the U.S.

Consumer Product Safety Commission.

21" PUSH

MOWER

GENERAL INSTRUCTIONS

Before using mower for the first time, check engine

oil and lubricate all points.

TRAINING

– Read the operator’s manual carefully. All rotary

grass cutters are potentially dangerous. No person

should operate the machine unless they are familiar

with the controls and the proper use of the machine.

– Never allow children, unskilled or untrained persons

to operate machine. Local regulations may restrict

the age of the operator.

– Keep the area of operation clear of all persons,

particularly small children, and pets.

– Keep in mind that the operator or user is responsible

for accidents or hazards occurring to other people

or their property.

PREPARATION

– Do not operate the equipment when barefoot or

wearing open sandals. Always wear substantial

footwear and long trousers.

– Thoroughly inspect the area where the equipment

is to be used and remove all objects which may be

thrown by the machine.

– Gasoline is highly flammable. Store gasoline only

in a container specifically designed for gasoline

storage in a cool, dry place away from sparks and

open flame.

– When refueling or checking fuel level:

– Stop engine. Allow to cool.

– Refuel outdoors only.

– Do not smoke.

– Use a funnel. Do not overfill. Clean up spills

and move machine away from spills before

starting.

– Replace caps tightly.

– Replace faulty muffler.

– Before using, always visually inspect to see that

the blade, blade bolt and blade adaptor are not

worn or damaged. Replace worn or damaged

blade and bolts.

– Never attempt to make adjustments while the

engine (motor) is running.

– Never operate the equipment in wet grass. Always

be sure of your footing; keep a firm hold on the

handle and walk; never run.

OPERATION

– Do not operate the engine in a confined space

where dangerous carbon monoxide fumes can

collect.

– Mow only in daylight or in good artificial light.

– Always be sure of your footing on slopes.

– Walk, never run.

– Do not mow excessively steep slopes.

– Use extreme caution when reversing or pulling the

mower towards you. Be sure the area behind is

clear.

– Stop the engine if the mower has to be tilted for

transportation, when crossing surfaces other than

grass and when transporting the mower to and

from the area to be mowed.

– Never operate the mower without proper guards,

plates, grass catcher or other protective safety

devices in place.

– Do not change the engine governor settings or

overspeed the engine.

– Start the engine carefully according to instructions

and with feet well away from the blade.

– Do not start the engine when standing in front of the

discharge chute.

– Do not put hands or feet near or under rotating

parts. Keep clear of the discharge opening at all

times.

– Never pick up or carry a mower while the engine is

running.

– Stop the engine, wait for the blade to come to a

complete stop, and disconnect the spark plug wire:

– before clearing blockages or unclogging chute;

– before checking, cleaning or working on the

mower;

– after striking a foreign object. Inspect the mower

for damage and make repairs before restarting

and operating the mower;

– if mower starts to vibrate abnormally (check

immediately for the cause). Vibration is

generally a warning of trouble.

– Stop the engine:

– whenever you leave the mower;

– before refuelling.

21" PUSH

MOWER

GENERAL INSTRUCTIONS

– Stop the engine and wait until the blade comes to

a complete stop before removing the grass catcher

or unclogging chute.

– Reduce the throttle setting during engine shut

down, and if engine is provided with a shut-off

valve, turn the fuel off at the conclusion of mowing.

– Keep washout ports and other mower-housing

service openings closed when mowing.

– Do not operate where flying debris may injure

people or damage property. Keep pets at a safe

distance.

– Do not use if there are any doubts about safety.

– Replace operators manual if lost or damaged.

– Obey safety instructions. Failure to do so may

cause injury to yourself or others.

– Do not defeat interlocks. Check operation daily.

OPERATING ON SLOPES

USE EXTRA CARE WHEN WORKING ON SLOPES

– With walk behind machines, always mow across

slopes, not up and down. With ride-on machines,

always mow up and down slopes, not across.

– Be alert to dips and rises which change the general

slope. Watch for holes, rocks and roots in the

terrain and other hidden hazards. Keep away from

drop offs. Avoid ground conditions which will cause

the machine to slide.

– If the operator is uncomfortable or unsure of the

machines stability, operation on these slopes should

cease immediately.

– The ultimate responsibility for safe operation on

slopes, rests with the operator.

– Use lower speeds and exercise extreme caution

on slopes and especially in sharp turns to prevent

tipping and loss of control. Use extra caution when

changing direction on slopes.

MAINTENANCE AND ADJUSTMENTS

– Disconnect spark plug wire before doing any

maintenance.

– Particular care must be taken when adjusting the

carburetor while running. Keep hands and feet

clear.

– When working underneath lifted parts or machines,

make sure adequate support is provided.

– Do not dismantle the machine without releasing or

restraining forces which can cause parts to move

suddenly.

– Keep all nuts, bolts and screws tight to be sure the

equipment is in working condition.

– Check the grass catcher frequently for wear and

deterioration.

– Replace worn or damaged parts for safety.

STORAGE

– Never store the equipment with gasoline in the tank

inside a building where fumes may reach an open

flame or spark.

– Allow the engine to cool before storing in any

enclosure.

– To reduce the fire hazard, keep the engine, muffler

and gasoline storage area free of grass, leaves or

excessive grease.

– If the fuel tank has to be drained, this should be

done outdoors.

– Use only replacement parts supplied by the original

manufacturer.

21" PUSH

MOWER

ASSEMBLY & SETUP

Remove spark plug wire before working on mower.

All references to right or left are as viewed from the operating position.

1. LOWER HANDLE - Install four 3/8-24 X 1" bolts

in the lower handle facing outward. Secure with

four jam nuts. Tighten securely.

2. Squeeze the lower handle together and snap it

into the four holes in the handlebar mounting

brackets. Attach a 3/8-24 locknut on each of the

two LOWER bolts, as shown. Tighten as far as

possible without causing the handle to bind

when pivoted.

3. Assemble the upper handle to the lower handle

as shown with four 5/16-18 X 1-1/2" bolts and

hex locknuts. Do not tighten locknuts securely

yet.

4. Install grips on each of the upper handles.

GRIP

HOLD TO RUN Lever

UPPER

HANDLE

MOUNTING

BRACKET

LOWER

HANDLE

21" PUSH

MOWER

COMPLETED THROTTLE CABLE

ASSEMBLY TO ENGINE

THROTTLE CLAMPED FOR

ASSEMBLY TO HANDLE

5. THROTTLE CABLE – Connect the throttle cable

to the engine by hooking the ‘Z’ bend of the inner

wire to the governor control lever. Route the

cable around the front of the engine and under

the oil filter. Position the control between the

upper handle tubes and secure with a

1/4-20 X 2-1/2 bolt and lock nut. Tighten the 4

nuts left loose in step 3.

6. Set the throttle control to the “FAST” position and

then back off a 1/8”. At the engine end of the

cable, pull the cable housing towards the front of

the mower to move the engine governor lever all

the way to the “FAST” postion. Install cable

clamp on engine at location S using the screw

provided. Tighten clamp screw securely.

ASSEMBLY & SETUP

21" PUSH

MOWER

7. Hook the ‘Z’ bend end of the brake cable into

engine brake control arm which is located on the

front right hand side of the engine. Snap the

plastic fastener on the cable into the flange Lon

the engine. Route the cable around the front of

the engine.

9. Attach the rope guide to the right handle with a

1/4-20 X 2" bolt and locknut. The eye of the

guide should be over the outside of the handle.

10. Split the halves of the guide and pass the pull

rope into the eye of the guide. Tighten the nut

holding the rope guide to the handle while

holding the bolt head in the clamp socket (be

careful not to overtighten).

8. BRAKE CABLE - Secure the brake cable to the

upper left handle with a 1/4-20 X 5/8"

thread-forming bolt. Attach the eye of the cable

wire to the "HOLD TO RUN" control arm at K

with a 5/16 X 1/2" shoulder bolt, two washers

and a locknut. Place both washers next to the

bolt head. Route the brake cable under the

handle assembly.

ASSEMBLY & SETUP

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