Inspect the camshaft sprocket in the following procedures:
If they are worn or damaged, replace the sprocket/ camshaft assembly and cam chain as a set.

Camshaft inspection
Cam chain tension adjuster inspectionBalancer shaft journal bearing inspection
and selection
Refer to “engine bottom side disassembly” (page 1d-
49).
Refer to “engine bottom side assembly” .
Inspection
Inspect the bearing surfaces for any signs of fusion,
pitting, burn or flaws. If any, replace them with a
specified set of bearings.
Selection
Place the plastigauge axial ...
Special tools and equipment
Recommended service material
Note
required service material is also described in the following.
“Exhaust system components”
Special tool
...
Battery charging
Initial charging
filling electrolyte
Note
when filling electrolyte, the battery must be
removed from the vehicle and must be put on
the level ground.
Remove the aluminum tape (1) which seals the
battery filler holes “a”.
Remove the caps (2) from the electrolyte ...