425HD-MD INITIAL SETUP
Maintenance Checklist
425HD-MD INITIAL SETUP 425HD-MD/masterdoc101602 3-25
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3.32 Maintenance Checklist
Complete the appropriate maintenance checklist (section 5).
3.33 Pre-Operation Equipment Inspection Checklist
Perform the following equipment inspection prior to each operation of the Articulator:
Verify that the parking brake is set.
Check the fuel level.
Verify that the fuel shut-off valve (between the fuel tank and the fuel filter) is in the ON position.
Check engine oil level and condition.
Check the air cleaner and filter elements for contamination or debris.
Brush out and clean the radiator and hood grills.
Check coolant level & condition in overflow tank.
Check hydraulic fluid level and condition. Add if low - do not overfill. Change oil & filter if necessary.
Inspect the entire hydraulic system for leaks.
Adjust hydraulic pumps if needed.
Check both hydraulic pump belts and tension springs for proper installation, tension and condition.
Check the gearbox oil level and condition.
Check entire area around and under gearbox for oil leaks.
Check the gearbox belts for proper tension and condition. Gearbox Drive Belt Tension Is PRESET.
Increasing The Spring Tension Could Cause Serious Damage. Use LasTec Part No. 018818 ONLY.
Check the mower deck drive belt and idler tension spring for proper installation, tension and condition.
Clean entire mower deck area under operator seat pan of any grease, oil, fuel, grass, or debris.
Check all mower deck belts and idler tension springs for proper installation, tension, and condition.
Clean each deck under the belt covers of any grease, oil, fuel, grass, or debris.
Inspect weight transfer springs for proper installation and function.
Inspect all blades for proper installation, orientation, tightness, sharpness, and overall condition.
Be sure the seatbelt is secure and operable.
Adjust the operator seat for proper operator position.
Check that both steering controls arms are properly linked, free of debris, and operating freely.
Test the function of the headlights and hazard lights.
Set the mower deck height to the desired level.
Calibrate the mower deck height cables if needed.
Check the air pressure in the pneumatic drive tires. (10 PSI.)
Check that the foam is not leaking from the front tires.
Verify proper function of all gauge wheels.
Verify that all warning decals are in place, visible and legible.
Verify that all covers and safety devices are properly installed and secure.
Check that the discharge chute is clear of debris, properly mounted, and in good condition.
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