Husqvarna TC 250 Owner's Manual page 42

9 SERVICE SCHEDULE
Perform minor engine service. (Check the reed valve housing, reed valve, and
intake flange. Check the clutch. Under difficult operating conditions: Change the
piston and check the cylinder and Z dimension.)
Perform the intermediate engine service. (Change the piston and check the cylin-
der and Z dimension. Check the exhaust control for functioning and smooth oper-
ation.)
Perform major engine service including removing and installing the engine.
(Change the connecting rod, conrod bearing, and crank pin. Check the
transmission and shift mechanism. Change all engine bearings.)
Perform minor engine service. (Check the exhaust control for functioning and
smooth operation. Check the clutch.)
Perform major engine service including removing and installing the engine.
Change the piston and check the cylinder. Change the connecting rod, conrod
bearing, and crank pin. Check the transmission and shift mechanism. Change all
engine bearings.)
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One-time interval
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Periodic interval
40
Once after 20 operating hours / Every 20 operating hours
Once after 10 operating hours / Every 10 operating hours
(TC 250)
(TX 300)
Every 40 operating hours when used for motorsports
(TC 250)
(TC 250)
(TX 300)
Annually
Every 80 operating hours
Every 40 operating hours
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