Toyota 14b User Manual

FUEL
SYSTEM
-
lniection Nozzles
[B
and 38]
FU-9
pipes.
pipes
and
pipes
and
ptpe.
ir
gaskets.
3. REMOVE
INJECTION NOZZLES
Using SST,
remove
the
four nozzles,
seats
and
gaskets.
ssr
09268-46012
HINT: Arrange
the
nozzles in
correct order.
4. INJECTION PRESSURE TEST
(a)
lnstall the nozzle to an injection nozzle hand tester
and bleed the air
from
the union
nut.
CAUTION:
Do not
place your
finger
over the
nozzle
injection hole.
(b)
Pump the tester handle a few times as fast as
possible
by hand to discharge the carbon
from
the
injection
hole.
(c)
Pump the tester handle
slowly
and
observe the
pressure
gauge.
(d)
Read the
pressure gauge
when the injection
pressure
just
begins to drop.
Opening
pressure:
New nozzle
115
-
125 kg/cm2
(1,636
-
1,778
psi)
(11,278
-
12,258 kPal
Reused nozzle
105
-
125k9/cm2
(1,493
-
1,778
psi)
(10,296
-
12,258kPal
HINT: Proper nozzle
operation can be
determined
by a
swishing sound.

Toyota 14b Specifications

General

Brand	Toyota
Model	14b
Category	Engine
Language	English