Husqvarna Z 246 Operator's Manual page 35

SERVICE JOURNAL
100-HOUR SERVICE
Action
Do the 25-hour service
Do 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 (at 200 hour intervals)
Change the air filter's paper cartridge
300-HOUR SERVICE
Action
Do the 25-hour service
Do the 50-hour service
Do 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
AT LEAST ONCE EACH YEAR
Action
Clean the engine's cooling air intake (at 25 hour intervals)
Replace the air cleaner's foam pre-filter (at 50 hour intervals)
Replace the air filter's paper cartridge
Change the engine oil (50 hours)
Replace the engine oil filter (100 hours)
Check / adjust the cutting height
Check / adjust the park brake (50 hours)
Clean / change the spark plugs (100 hours)
Change the fuel filter (100 hours)
Check the engine valve clearance
Date, mtr reading, stamp, sign
r
r
r
r
r
r
r
r
Date, mtr reading, stamp, sign
r
r
r
r
r
r
r
Date, mtr reading, stamp, sign
r
r
r
r
r
r
r
r
r
r
35