Pulsar L4-1809cc 1.8L DOHC (CA18DE) (1988)
13. Loosen tensioner pulley nut to loosen timing belt.
14. Remove timing belt.
CAUTION:
After removing timing belt, do not rotate crankshaft and camshaft separately because valves will hit piston heads.
15. Inspect belt tensioner and idler pulley for the following:
a. Visually check belt tensioner and idler pulley for seizure, rust and any evidence of breaks.
b. Confirm that tensioner and idler pulley can be rotated smoothly.
c. Visually check tensioner pulley return spring for corrosion, distortion and any abnormal signs.
TIMING BELT INSTALLATION
1. Install crankshaft sprocket with sprocket plate.