1987-2004 Kawasaki Mojave KSF250 Service Manual, Page 57Get this manual
410 ENGINE TOP END Camshaft Cap Installation Front
If they are badly worn, replace them (see Specifications in this chapter)
OReplace the exhaust camshaft with KACR and the exhaust rocker arm as set
KACR Inspection
Due to the simplicity of the mechanism, no periodic maintenance is neededThere are only two symptoms of problems with the KACR mechanism: compression is not released during starting, and compression is released during running(1) If compression is not released during starting,the weight,s are not returning to their rest position-Remove the cyli nder head cover-Visually inspect the springIf the spring is damaged, deformed, or missing, replace the spring
1Camshaft Cap (Exhaust, left) 2Camshaft Cap (Exhaust, right) 3Camshaft Cap (Inlet, left) 4Camshaft Cap (Inlet, right) Mark: must be faced forward