The following schematic shows the 1983 – 2002 Jeep CJ-7 2.5L engine parts diagram and components assembly. the 2.5L engine block basically resembles the same as the inheritance 258-cubic inch engine with a larger bore and the two focused cylinders removed. (click image to enlarge). Legend: 1. Valve Cover 2. Gasket, Valve Cover 10. Plug, Oil Pan 11. Grommet, Valve Cover 12. Piston & Pin (each) 13. Ring Set (for 1 piston) 14. Rod, Connecting 15. Bolt, Connecting Rod 16. Main Bearing, Set 17. Thrust Bearing,Crankshaft.
