ZEST BOLT Service Manual

Revotron 1.2T 113 ii. Fitment of Piston and Connecting rod Sub- Assemblies 1. Starting with oil rings, install the taper faced rings and top rings using ring expander as per illustrated in fig. 2. Ensure the top mark on the top ring should be on top facing piston crown. CAUTION • The piston ring gap should not be inline with each other while assembling on piston. • Place the piston rings on the piston, such that the ring gaps are 120 0 apart. 1. Oil Ring. 2. Taper Faced Ring. 3. Top Ring. 3. Place the bearing shells of connecting rod assembly. 4. Lubricate the gudgeon pin and small end before assembly. 5. Place the gudgeon pin to the small end of connecting rod to assemble connecting rod in piston assembly. NOTE • Ensure that the arrow mark on the piston crown is facing the left of technician and connecting rod notch is on the opposite side of arrow mark while assembling the piston connecting rod assembly. 6. Using suitable pliers, place piston pin round wire circlip. 7. Ensure the connecting rod are properly placed after assembly matching with connecting rod caps separately.