COLOR CHART FOR SELECTION OF PROPER SIZE
WRIST PIN BEARING
CON ROD COLOR AT WRIST PIN END
WRIST PIN COLOR
||-6-8 GREEN||-4-6 WHITE||2-4 BLUE|
|-4-6 WHITE||-2-4 BLUE||0-2 RED|
THIRD, SELECT COLOR OF WRIST PIN BEARING WHERE THE TWO STEPS COINCIDE.
EXAMPLE: A CON ROD WITH A GREEN COLOR CODE ON THE WRIST PIN END OF THE CON ROD AND A WRIST PIN COLOR CODED WHITE WILL NEED A GREEN WRIST PIN BEARING No.-6 -8 FOR PROPER CLEARANCE.protrudes into the cutouts, trim the excess with a sharp knife.
8. Squirt a few drops of oil onto the wrist pin bearing and insert it into the connecting rod. Start the wrist pin into one side of the piston.
9. Set the piston on the connecting rod with the arrow on the top of the piston pointing towards the front of the engine.
10. Align the piston and connecting rod properly by sliding the OSSA wrist pin drift (No. 999-202) into the piston and through the wrist pin bearing until it butts up against the end of the wrist pin.
11. Support the piston with one hand to prevent side loading the connecting
rod and push the wrist pin inward with the other until the wrist pin drift
drops out. (Fig. 110).