YAZOO KKW36132 User Manual

Page 11

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SERVICE

SERVICE ASSISTANCE -

SERVICE ASSISTANCE -
REPLACEMENT PARTS

REPLACEMENT PARTS

REPLACEMENT PARTS
To retain the quality of your mower, use genuine YAZOO/
KEES replacement parts only. Contact your local
YAZOO/KEES dealer for parts and service assistance.
For the correct part or information for your particular
mower, always mention model and serial number. We
recommend returning your mower to an authorized
YAZOO/KEES dealer on a yearly basis for inspection
and addition of any new devices which might upgrade
the performance and saftey of your mower. For engine
parts and service, look in the yellow pages for the engine
manufacturer's dealers under the heading engines -
gasoline.

WARNING

BEFORE PERFORMING SERVICE ON THE

MOWER TURN ENGINE OFF, CLOSE THE FUEL

VALVE, AND DISCONNECT THE BATTERY AND

ALLOW ENGINE TO COOL. DISCONNECT THE

SPARK PLUG WIRE. IF THE MOWER IS TO BE

SPARK PLUG WIRE. IF THE MOWER IS TO BE
RAISED OR TILTED, MAKE SURE TO SECURE

RAISED OR TILTED, MAKE SURE TO SECURE

THE MOWER IN PLACE.

MODULE SYSTEM

MODULE SYSTEM
The interlock modules function is to prevent the engine
from starting if the blade and/or traction systems are
engaged. It also causes engine shutdown if the operator
falls from, or attempts to leave the operator position
while the blades or traction drives are engaged. After
the engine starts, the operator must hold either the left or
right O.P. lever down before engaging the blades or
shifting the transmission into gear. If niether O.P. lever is
held the engine will stop.

NOTE

ALL MOWERS SHOULD BE TILTED WITH

THE CARBURETOR SIDE UP

CAUTION

DO NOT BY-PASS THE INTERLOCK SWITCHES

THEY ARE FOR YOUR PROTECTION! CHECK

THE OPERATOR PRESENCE SYSTEM DAILY

ALONG WITH THE TRACTION DRIVE SWITCHES

AND BLADE SWITCH FOR PROPER OPERATION.

REPAIR IMMEDIATELY IF A

PROBLEM IN THE SYSTEM IS FOUND. DO NOT

OPERATE MOWER IN A DAMAGED CONDITION.

INTERLOCK SAFTEY SYSTEM

INTERLOCK SAFTEY SYSTEM
Check the function of the safety electrical system on a
regular basis.

1. Engine must kill if blades are engaged without O.P.
levers held down.

2. Engine must kill if transmission is taken out of neutral
without holding down O.P. levers.

3. Engine must not start unless blades are off and
transmission is in the neutral position.

4. Do not operate the mower if the interlock saftey
system allows operating or starting in any unsafe
condition.

NEUTRAL LOCK THUMB LATCH

NEUTRAL LOCK THUMB LATCH
The point between neutral and drive on the slot of the
thumb latches should be checked every 50 hours. If the
point is rounded it should be replaced.
See figure 7 on page 9.

BLADES

BLADES
If blades are in good condition, sharpen at an angle of
22 to 28 degrees about 2-1/2" in from the tips.

NOTE

AFTER SHARPENING, CHECK BLADES FOR

PROPER BALANCE, IF NEEDED CORRECT

BALANCE TO PREVENT EXCESSIVE VIBRATION

CUTTING DECK SERVICE

CUTTING DECK SERVICE
If mower is cutting improperly, check the following:

1. Ground speed - too fast for proper cutting. Shift to a
lower gear.

2. Engine speed - too low for proper cutting. Increase
engine speed.

3. Cutting height - too low for ground/grass conditions.
Adjust to higher cut.

4. Blade spacers - not positoned properly on all blade
shafts. Visually inspect and replace or adjust as
necessary.

5. Front casters - spacers not in correct relationship with
rear axle. Adjust as necessary.

6. Belt slippage - causing bad cutting pattern or uneven
cut. Adjust belt tension

7. Tire pressure - uneven tire pressure can cause an
uneven cut from one side of the deck to the other.
Equalize tire pressure.

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This manual is related to the following products:

KKW32132, KKH36132

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