HOUSING-TURBINE 3966008 - Caterpillar

(1) On Precombustion Chamber Engines, the valve has "P.C." on this surface.On Direct Injection Engines, the valve has "D.I." on this surface.(2) *6N515 Spring: Length under test force ... 46.0 mm (1.81 in.)Test force ... 30 2 N (6.8 .4 lb.)Free length after test ... 74.9 mm (2.95 in.)Outside diameter ... 20.57 mm (.810 in.)Color Code (stripes) ... one yellow(3) **9N2797 Spring: Length under test force ... 30.7 mm (1.21 in.)Test force ... 140 13 N (32.0 2.9 lb.)Free length after test ... 37.8 mm (1.49 in.)Outside diameter ... 45.21 mm (1.780 in.)Color Code (stripes) ... two silver(3) *6N514 Spring: Length under test force ... 32.3 mm (1.27 in.)Test force ... 90 9 N (19.8 2.0 lb.)Free length after test ... 37.8 mm (1.49 in.)Outside diameter ... 45.42 mm (1.788 in.)Color Code (stripes) ... one yellow(3) *7N209 Spring: Length under test force ... 32.3 mm (1.27 in.)Test force ... 90 9 N (19.8 2.0 lb.)Free length after test ... 37.8 mm (1.49 in.)Outside diameter ... 45.42 mm (1.788 in.)Color Code (stripes) ... two yellow(4) **9N2141 Spring: Length under test force ... 15.2 mm (.60 in.)Test force ... 140 13 N (32.0 2.9 lb.)Free length after test ... 31.0 mm (1.22 in.)Outside diameter ... 32.5 mm (1.28 in.)Color Code (stripes) ... one silver(4) *6N513 Spring: Length under test force ... 14.0 mm (.55 in.)Test force ... 120 9 N (26.9 2.0 lb.)Free length after test ... 31.0 mm (1.22 in.)Outside diameter ... 32.54 mm (1.281 in.)Color Code (stripes) ... one yellow*For use with PC and DI engines.**For use with PC and Later DI engines.*For use with DI engines.