Husqvarna RZ46i Operator's Manual page 58

Action
50-Hour Service
Perform the 25-hour service
Clean/replace the air cleaner's paper filter cartridge
(shorter intervals for dusty operating conditions)
Change engine oil
Lubricate according to lubrication chart
Check/adjust the park brake
Action
100-Hour Service
Perform the 25-hour service
Perform the 50-hour service
Change the engine oil filter
Clean/replace the spark plugs
Replace the fuel filter
Check V-belts
Check tighten caster wheel axle bolts (every 200 hours)
Change the air filter's paper cartridge
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SERVICE JOURNAL
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