Toyota 3S-GE Repair Manual page 30

EG-16
ENGINE — ENGINE MECHANICAL
ST202 U sst (Bl
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SST (AI
ST202
CORRECT WRONG
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Reference:
Using SST, check the drive belt tension.
SST 09216-00021 (A),
09216-00030 (B)
Drive belt tension:
w/ A/C
New belt
686 — 785 N (70 -— 80 kgf)
Used belt
294 — 441 N (30 — 45 kgf)
w/o A/C
New belt
461 — 706 N (47 — 72 kgf)
Used belt
353 — 610 N (36 — 62 kgf)
If the belt tension is not as specified, adjust it.
HINT:
I "New belt" refers to a belt which has been used
less than 5 minutes on a running engine.
I "Used belt" refers to a belt which has been used
on a running engine for 5 minutes or more.
I After installing a belt, check that it fits properly in
the ribbed grooves.
I Check with your hand to confirm that the belt has
not slipped out of the groove on the bottom of
the pulley.
0 After installing a new belt, run the engine for
about 5 minutes and recheck the belt tension.
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P16856 V 213019
INSPECT DRIVE BELT
Visually check the drive belt for excessive wear,
frayed cords etc.
If any defect has been found, replace the drive belt.
HINT: Cracks on the rib side of a drive belt are consid-
ered acceptable. If the drive belt has chunks missing
from the ribs, it should be replaced.
Check the drive belt deflection by pressing on the belt
at the points indicated in the illustration with 98 N (I O
kgf, 22 lbf) of pressure.
Drive belt deflection:
New belt
9 — 12 mm (0.35 — 0.47 in.)
Used belt
10 — 15 mm (0.39 — 0.59 in.)
If the belt deflection is not as specified, adjust it.