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b) Lubricate bronze bushings on brake handle pivot with a spray type lubricant
or light oil.
5.1.18 Lubricate brake rod bushings
:
Service Interval: 160 hrs.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Unhook seat latch and tilt seat up.
c) Lubricate bronze bushings on each end of brake rod shafts with a spray
type lubricant or a light oil. One shaft is located under the console. The
other is below and behind the seat.
5.1.19 Lubricate motion control bronze bushings
:
Service Interval: 160 hrs.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Unhook seat latch and tilt seat up.
c) Lubricate bronze bushings on flange bearings securing the motion control
arm shafts with a light oil or a spray type lubricant.
5.1.20 Remove engine shrouds and clean cooling fins
:
Service Interval: 80 hrs.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Remove cooling shroud clean-out covers (Kohler) or cooling shrouds
(Kawasaki Air-cooled) from engine and clean cooling fins. Also clean dust,
dirt and oil from external surfaces of engine which can cause improper
cooling.
c) Make sure cooling shroud clean-out covers or cooling shrouds are
reinstalled. Operating the engine without cooling shroud clean-out covers
or cooling shrouds will cause engine damage due to overheating.
5.1.21 Check spark plugs
:
Service Interval: 160 hrs.
a) Remove spark plugs, check condition and reset gaps, or replace with new
plugs. See Engine Owners Manual.
5.1.22 Change fuel filter
:
Service Interval: As Required
a) A fuel filter is installed between the fuel tanks and the engine. Replace
when necessary.
For Kohler engines use Kohler P/N 2405002.
For Kawasaki engines use Kawasaki P/N 49019-7001
5.1.23 Change hydraulic system filter
:
Service Interval: After First 250 hrs.
Then yearly thereafter
NOTE: Use only Exmark Part No. 1-513211 for Summer use above
32° F
(0°C) or Part No. 1-523541 for Winter use below 32°
F (0°C).
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Locate filter under right rear corner of engine deck.
c) Carefully clean area around filter. It is important that no dirt or
contamination enter hydraulic system.
d) Unscrew filter to remove and allow oil to drain from reservoir.