Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Echo 2000-2002 Approved techinfo.toyota.com ileaf 02toyrm 02toypdf 02rmsour 2002 02echorm sf inje insp
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SF-21
SFI - INJECTOR
SF09K-07
SST
INSPECTION
(Hose) Fuel
Tube
1. INSPECT INJECTOR INSPECTION
Connector CAUTION:
SST Keep injector clear of sparks during the test.
(Union)
SST
(Clamp)
Fuel Pipe
Injector (On vehicle)
B00066
(a) Purchase the new fuel tube and take out the fuel tube
Fuel Tube Connector connector from its pipe.
Part No. 23901-22010
S05359
(b) Connect SST (hose) and fuel tube connector to the fuel
SST
(Hose) pipe.
SST 09268-41047
Fuel Tube
CAUTION:
Connector Perform connecting operations of the fuel tube connector
(quick type) after observing the precautions.
Fuel Pipe
B00067
SST (Hose) (c) Install the grommet and O-ring to the injector.
(d) Connect SST (union and hose) to the injector, and hold
SST (Union) the injector to prevent gasoline from splashing out.
SST 09268-41047
O-Ring
(e) Put the injector into a graduated cylinder.
SST HINT:
(Clamp)
Install a suitable vinyl tube onto the injector to prevent gasoline
Vinyl Tube from splashing out.
B00068
(f) Connect the TOYOTA hand-held tester to the DLC3.
TOYOTA Hand-Held Tester
(g) Turn the ignition switch ON and TOYOTA hand-held tes-
ter main switch ON.
NOTICE:
Do not start the engine.
(h) Select the active test mode on the TOYOTA hand-held
tester.
(i) Please refer to the TOYOTA hand-held tester operator's
DLC3 D08002 manual for further details.
2002 ECHO (RM884U)
Author : Date : 731
SF-22
SFI - INJECTOR
(j) If you have no TOYOTA hand-held tester, connect the
positive (+) and negative (-) leads from the battery to the
fuel pump connector.
(See page SF-18 )
(k) Connect SST (wire) to the injector and battery for 15 se-
conds, and measure the injection volume with a gra-
duated cylinder. Test each injector 2 or 3 times.
SST 09842-30080
SST Volume:
(Wire)
47 - 58 cm3 (2.7 - 3.3 cu in.) per 15 sec.
Difference between each injector:
10 cm3 (0.6 cu in.) or less
Battery B00416 If the injection volume is not as specified, replace the injector.
2. INSPECT LEAKAGE
(a) In the condition above, disconnect the test probes of SST
(wire) from the battery and check the fuel leakage from
the injector.
SST 09842-30080
Fuel drop:
1 drop or less per 12 minutes
(b) Turn the ignition switch to LOCK.
B00069 (c) Disconnect the negative (-) terminal cable from the bat-
tery.
(d) Remove the SST and fuel tube connector.
SST 09268-41047
CAUTION:
S Perform disconnecting operations of the fuel tube
connector (quick type) after observing the precau-
tions.
S As there is retained pressure in the fuel pipe line, pre-
vent it from splashing inside the engine compart-
ment.
(e) Disconnect the TOYOTA hand- held tester from the
DLC3.
2002 ECHO (RM884U)
Author : Date : 732
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