Craftsman 917.204130 Operator's Manual page 38

Action Date, mtr reading, stamp, sign
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
Change hydraulic pump oil and filter, (200 hours)
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Action Date, mtr reading, stamp, sign
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300-Hour Service
Perform the 25-hour service
Perform the 50-hour service
Perform the 100-hour service
Check/adjust the mower deck
Clean the combustion chamber and grind the valve seats
Check the engine valve clearance
Replace the air cleaner's foam pre_filter