c)Lubricate switch actuator rod with spray type lubricant or light oil.
4.1.18Lubricate brake handle pivot:
Service Interval: 160 hrs.
a)Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.
b)Lubricate bronze bushings on brake handle pivot with a spray type lubricant or light oil.
4.1.19Lubricate brake rod bushings:
Service Interval: 160 hrs.
a)Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.
b)Unhook seat latch and tilt seat up.
c)Lubricate bronze bushings on each end of brake rod shaft with a spray type lubricant or a light oil. Shaft is located under the console.
4.1.20Lubricate motion control bronze bushings:
Service Interval: 160 hrs.
a)Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.
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.
4.1.21Remove engine shrouds and clean cooling fins:
Service Interval: 80 hrs.
a)Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.
b)Remove cooling shrouds 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 shrouds are properly reinstalled. Operating the engine without cooling shrouds will cause engine damage due to overheating.
4.1.22Check spark plug:
Service Interval: 160 hrs.
a)Remove spark plug, check condition and reset gap, or replace with new plug. See Engine Owners Manual.
4.1.23Change fuel filter:
Service Interval: As Required
a)A fuel filter is installed between the fuel tanks and the engine. Replace when necessary.
Briggs & Stratton P/N 493629
4.1.24Change hydraulic system filter:
Service Interval: After First 250 hrs.
Then yearly thereafter
NOTE: Use only Exmark Part No.
a)Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake.
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