300ZX V6-2960cc SOHC Turbo (VG30ET) (1984)
Timing Belt Alignment Marks
^
Temporarily install crank pulley bolt into crankshaft. Rotate crankshaft to #1 TDC. Refer to alignment marks.
Loosening Tensioner Pulley
Retracting Spring Tensioner
^
Loosen tensioner idler pulley nut and retract pulley using hexagon wrench. Tighten pulley nut then remove timing belt.
CHECK
^
Condition of timing belt idler pulley. If there is any roughness to bearing or pulley surface, replace it.
^
Water pump for leakage or bearing problems. If any problems are found, replace the pump.
INSTALLING TIMING BELT