After Every Race Weekend (Sprint); After 3 - 4 Race Weekends (Sprint); After 30 Hours Running Time - Porsche 911 GT3R 2010 Technical Manual

11.3. After every race wee

11.4. After 3 - 4 race weekends (sprint)

11.5. After 30 hours running time

kend (sprint)
In addition to points in 11.2:
 Engine oil and filter change (after 'hot races'  engine oil > 110°
C)
 Check compression and pressure loss of each cylinder
 Clean/replac e air filter
 Change brak e fluid
 Check brake balance setting
Clean brake balance system

 Change brake fluid
Check clutch wear

 Check wheel bearing play
 Check air-jacks for leakage and seated correctly
Check seat and safety harness

 Check fire extinguisher
Check flywheel and pulley side rotary shaft seals for leakage

 Rebuild brak e calipers
Replace fuel pumps and filte

 Overhaul dampers
 Check driveshaft CV joints
 Gearbox rebuild
Engine rebuild

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