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MTD 123-640 Operating/Service Instructions Manual
MTD 123-640 Operating/Service Instructions Manual

MTD 123-640 Operating/Service Instructions Manual

Self-propelled rotary mower

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SELF-PROPELLED
ROTARYMOWER
IMPORTANT
SAFE
OPERATION
TRAINING
Read the Operating and Service Instruction Manual
carefully.
Be thoroughly
and the proper use of the equipment.
Never allow children
to operate
2.
Keep the
area of operation
3.
particularly
small children, and pets.
PREPARATION
Thoroughly
inspect the area where the equipment
I.
to be used and remove all stones, sticks, wire. bones
and other foreign objects.
Do not operate equipment
2.
open sandals. Always wear substantial footwear.
Check the fuel before starting the engine. Do not fill
3.
the gasoline tank indoors, when the engine is running.
or while the engine is still hot. Wipe off any spilled
gasoline before starting the engine.
4.
the
self-propelled
clutch on units so equipped before starting the engine
(motor).
Never attempt
to make a wheel adjustment while the
5.
engine (motor)
is running.
Mow only in daylight or in good artificial
6.
Never operate the equipment
7.
sure of your footing; keep a firm hold on the handle
and walk, never run.
OPERATION
Do not
chan*
the engine governor settings or
l.
overspeed the engine.
Do not put hands or feet near or under rotating parts.
2.
Keep clear of the discharge opening at all times.
Stop the blade(s) when crossing gravel driw, walks or
3.
roads.
After
striking
a
4.
(motor),
remove
tie
thoroughly inspect
repair the darn.
before
mower.
MT
D
PRODUCTS
PRACTICES
familiar
with
the controls
a power mower.
clear of all persons,
is
when barefoot or wearing
mechanism
or drive
light.
in
grass. Always be
stop the engine
wire
from
park
plug.
for any damage.and
and operating tte
INC
5389WEST 1 30th STREET
Model
123-640
FOR
WALK-BEHIND
5.
If the equipment
should start to vibrate abnormally,
stop the engine (motor)
the cause. Vibration
Stop
the engine
(motor)
6.
equipment,
before cleaning the
when making any repairs or inspections.
When cleaning, repairing or inspecting, make certain
7.
the
blade
and
all
Disconnect
the spark plug wire, and keep the wire
away from the plug to prevent accidental starting.
8.
Do not run the engine indoors.
Shut the engine (motor) off and wait until the blade
9.
comes to a complete stop before removing the grass
catcher or unclogging chute.
10.
Mow across the face of slopes. never up-and-down.
Exercise extreme caution when changing direction on
slopes. Do not mow excessively steep slopes.
Always disconnect electric
II.
before cleaning. repairing or adjusting.
Never operate
12.
or other safety protective devices in plaæ.
Keep washout ports and other mower-housing service
13.
openings closed When mowing.
MAINTENANCE
AND STORAGE
Check the blade and the engine
frequent intervals for proper ti#'tness.
Keep all nuts, bolts. and
2.
equipment is in safe working condition.
Never store
equiprr*nt witl
3.
inside of a building *ere
oe spark. Allow the
storing in any enclosure.
To reduce fire hazard. keep
4.
leaves. or excessi*i grease.
Check tte gres catdter bes frequently foe
5.
deerioretion,
Repin
protection.
P. O. BOX 2741CLEVELAND O HIO4411t
No.
MOWERS
and check immediately
is generally a warning of trouble.
whenever
you
leave the
housing
moving
parts
have
stopped.
(line operated)
without proper guards, plates
bolts at
ti*lt to be sure the
psoline in fre tmi(
futnes may
an open
to cool before
engine free of rass.
witt
mw
foe saftW
NO. 770-4129
for
and
oe

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Summary of Contents for MTD 123-640

  • Page 1 Model SELF-PROPELLED 123-640 ROTARYMOWER IMPORTANT SAFE OPERATION PRACTICES WALK-BEHIND MOWERS TRAINING If the equipment should start to vibrate abnormally, Read the Operating and Service Instruction Manual stop the engine (motor) and check immediately carefully. Be thoroughly familiar with the controls the cause.
  • Page 2 SCREW ASSEMBLY INSTRUCTIONS HANDLE ASSEMBLY FOR RECOIL UNITS Rmove the loose hardware from the assembly pack. You will need a screw driver and a 5/ 16" wrench, HANPLE either a socket as shown in figure I or an open end wrench.
  • Page 3 This mower should be broken in following the pro- LUBRICATION cedure described break-in instructions. added effort here will double service life of the IMPORTANT: Always stop engine and disconnect spark unit. Particular attention should be paid to the notes plug wire before cleaning, lubricating or doing any on alignment.
  • Page 4 Fullfprrule Clutch CUTTING HEIGHT—An adiusting plato and thumb lever at each wheel position provides cutting height adjustment. Each adiusting plate has five holes. Height of cut will be changed when the thumb lev- er is moved from one hole to another. Simply de- press thumb lever towards...
  • Page 5 4. Place blocks under deck to raise tires clear of floor. Deck—Theunderside of mower deck should be cleaned after each period of use as grass clippings, leaves, dirt and other matter will accumulate. This accumu- 5. Store mower in a dry, clean area. lation of grassclippings, etc., is undesirableas it will invite corrosion and cause an uneven discharge Of grass clippings at the next cutting.
  • Page 6 123-640 US ABOUT ARTICLEOR CROERREPLACEMENT PARIS ALWAYS MOCEL NUMBER MODEL s rock 27 —.—.M...
  • Page 7 PARTS LIST FOR MOWER MODEL NO. 123-640 PART COLOR REF. PART COLOR PART CODE DESCRIPTION PART DESCRIPTION 742-124 Blade 21" lotted Hex Washer Hd. Ext. 10-407 Spring Lever Ass.y' w/ Knob 10530 scr. #32 x 1/2" Lg.* Belleville Washer 736-105...
  • Page 8 764-119. WARRANTY For one year from date of purchase. MTD Products Inc will replace for the original purchaser, free of charge, F.O.B. factory or authorized service firm, any part or parts found to be defective in material or workmanship. All tran»ortation...
  • Page 9 MTD, our sales force and our customers. MTD'sresponsibility is to build a quality product and to back up that product. MTD must build this quality product at a competitiveprice. Thiscannotbe achievedwithout productionin quantity. Quantity productionis massproduction.In massproduction it is always possible for undetecteddefects to be...