D31750
INCORRECT
CORRECT
D25064
L1
L2
L1
L2
L1
L2
L1
L2
D02612
L2
L1
L2
L1
L2
L1
L2
L1
D01201
--
INTRODUCTION
REPAIR INSTRUCTION
01--9
COROLLA Supplement (RM1129E)
(h)
REMOVAL AND INSTALLATION OF VACUUM HOSES
(1)
To disconnect a vacuum hose, pull and twist from
the end of the hose. Do not pull from the middle of
the hose as this may cause damage.
(2)
When disconnecting vacuum hoses, use tags to
identify where they should be reconnected.
(3)
After completing any hose related repairs, double
check that the vacuum hoses are properly con-
nected. The label under the hood shows the proper
layout.
(4)
When using a vacuum gauge, never force the hose
onto a connector that is too large. If a hose has been
stretched, it may leak air. Use a step--down adapter
if necessary.
(i)
TORQUE WHEN USING TORQUE WRENCH WITH EX-
TENSION TOOL
(1)
Use the formula below to calculate special torque
values for situations where SST or an extension tool
is combined with the torque wrench.
Formula: T’ = T x L2/(L1 + L2)
T’
Reading of torque wrench
{
N
⋅
m
(
kgf
⋅
cm
,
ft
⋅
lbf
)}
T
Torque
{
N
⋅
m
(
kgf
⋅
cm
,
ft
⋅
lbf
)}
L1
Length of SST or extension tool {cm (in.)}
L2
Length of torque wrench {cm (in.)}
NOTICE:
If an extension tool or SST is combined with a torque
wrench and the wrench is tightened to the torque specifica-
tion in this manual, the actual torque will be excessive and
parts will be damaged.
To Alphabetical Index
To Sub Index
TOYOTA COROLLA REPAIR MANUAL SUPP 1129E
