Lubricate Motion Control Bronze Bushings; Lubricate Seat Switch Actuator (N/A 31Hp Briggs & Stratton And 28Hp Kohler Efi Units); Check Spark Plugs - Exmark LAZER Z Operator's Manual

Lubricate Motion Control
Bronze Bushings
Service Interval: Every 160 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Unhook seat latch and tilt seat up.
3. Lubricate bronze bushings on flange bearings
securing the motion control arm shafts with a
light oil or a spray type lubricant.
Lubricate Seat Switch
Actuator (N/A 31HP Briggs
& Stratton and 28HP Kohler
EFI Units)
Service Interval: Every 160 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Unhook seat latch and tilt seat up.
3. Lubricate switch actuator rod with spray type
lubricant or light oil.

Check Spark Plugs

Service Interval: Every 160 hours
Remove spark plugs, check condition and reset gaps,
or replace with new plugs. See Engine Owner's
Manual.
Change Fuel Filter
Service Interval: As required
A fuel filter is installed between the fuel tanks and the
engine. Replace when necessary.
For Kohler EFI Units:
WARNING
Fuel system components are under high
pressure. The use of improper components
can result in system failure, gasoline leakage
and possible explosion.
Use only approved fuel lines and fuel filters
for high pressure systems.
Note: For Kohler EFI units use only high pressure
clamps and SAE R7 or R9 hose available from
Exmark or Kohler. Clamps require special pliers P/N
1-643394 (Oetiker P/N 14100118 or Kohler P/N
2445505) for installation.
Replacement Filters
Kohler EFI
Kohler Air-cooled (except
EFI)
Kawasaki
Briggs & Stratton
Note: When replacing the fuel filter for the Kohler
EFI units, wet the interior of the new filter with
gasoline before installation to prevent the high
pressure pump from tearing the filter.
Note: It is important to reinstall the fuel line hoses
and secure with plastic ties the same as they were
originally installed at the factory to keep the fuel line
away from components that could cause fuel line
damage
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Maintenance
Exmark P/N 99-9403
(low pressure)
Kohler P/N 2405003
(high pressure)
Kohler P/N 2405010
Kawasaki P/N
49019-7001
Briggs & Stratton P/N
695327