BASE ENGINE
ENGINE
11A-4
TIMING BELT TRAIN
The intake camshaft, exhaust, and the oil pump are
driven by a single timing belt.
Timing belt tension varies at different engine temper-
atures and ages of the belt. The auto tensioner
absorbs changes in belt tension to prevent the noise
problem from getting worse and to improve durability.
All sprockets are made of a sintered alloy.
CAMSHAFT
The change to a hollow-body (hollow cast) camshaft
reduces weight.
AK204067
AB
CAMSHAFT SPROCKET
CAMSHAFT SPROCKET
AUTO TENSIONER
TENSIONER PULLEY
TENSIONER ARM
TENSIONER PULLEY
CRANKSHAFT SPROCKET
OIL PUMP SPROCKET
AK204064
HOLLOW SECTION
AB