Toyota Celica 2005 Repair Manual page 1409

1ZZ−FE:
2ZZ−GE:
2005 CELICA (RM1131U)
ENGINE MECHANICAL
INSPECTION
1.
122.6 mm
(a)
If the elongation is greater than maximum, replace the chain.
HINT:
16 Links
Make the same measurements pulling at 3 or more places se-
lected at random.
P04776
(b)
(c)
NOTICE:
Vernier calipers must contact the chain rollers for measur-
ing.
EM2378
If the diameter is less than minimum, replace the chain and
sprockets.
2.
Measure the chain tensioner slipper and vibration damper
wears.
If the wear is greater than maximum, replace the slipper and/or
damper.
A10375
− TIMING CHAIN
INSPECT TIMING CHAIN AND TIMING SPROCKETS
Using a vernier calipers, measure the length of 16 links
with the chain dully stretched.
Maximum chain elongation: 122.6 mm (4.827 in.)
Wrap the chain around the timing sprocket.
Using a vernier calipers, measure the timing sprocket di-
ameter with the chain.
Minimum sprocket diameter (w/ Chain):
Camshaft 97.3 mm (3.831 in.)
Crankshaft 51.6 mm (2.031 in.)
INSPECT CHAIN TENSIONER SLIPPER AND VIBRA-
TION DAMPER
Maximum wear: 1.0 mm (0.039 in.)
1408
EM−23
EM05Q−13