Yazoo/Kees ZKH52251 Lawn Mower User Manual


 
11 MANUAL NO. 102936IR
PRINTED IN USA
OPERATING INSTRUCTIONS
STARTING AND OPERATION:
1. Operator must be sitting in the seat. Engage park brake, blades off and place the motion
control levers in the neutral slots. (See figure 6)
2. Adjust throttle to 1/2 and set choke (if needed) turn key and release as soon as engine
starts.
3. Release park brake.
4. Close motion control levers.
5. Engage blades and set RPM to maximum. NOTE: Be sure all persons are clear of area
before engaging the blades. To prolong spindle bearing and belt life engage and disengage
blades at approximately 1\2 throttle
1.
Engine oil level: Check daily with engine cold and on a flat surface. Remove the dipstick and
wipe clean. Reinsert the dipstick all the way. Remove the dipstick and check oil level. If oil level
is low remove oil fill cap and add oil. Use engine manufacturers specs for type of oil.
2.
Pump drive belt compartment: Stop engine and remove key. Tilt seat forward and lift rubber
flap. Clean all debris from inside. Inspect rubber flap for proper fit and replace if needed.
NOTE: Cleaning may need to be done more frequently in dry conditions.
3.
Mower blades: Stop engine and remove key. Lift deck into the transport position and in-
spect blades. Sharpen or replace as needed. Check daily or more often if needed. The
machine requires more power with dull blades and gives a poor cut. If blades get bent, re-
place them. Blades shouldn’t have any notches from hitting objects. The air foil on top of the
blade should be sufficient to raise the grass for cutting. If blades are in good condition,
sharpen at an angle of 22 to 28 degrees about 2-1/2 inches in from the tips. Note: After sharp-
ening, check blades for proper balance, if needed correct balance to prevent excessive vibra-
tion.
4.
Safety interlock system: Check daily and never operate the mower if this system is not
functioning properly. The starter should crank only when the operator is in the seat, the park
brake set, blades off and the motion control levers in the neutral slots. If the mower starts with
any of these controls on or in an operating position, turn the mower off and repair the system
immediately.
MAINTENANCE
Figure 6