Chapter
4
Fuel and exhaust systems
4-13
FITTING
TAB
\
SPACER
\
O-RINGS
RETAINER
12.10 Cutaway of quick-connect fitting showing
relationship of O-rings, spacer and retainer
QUICK-CONNECT
FUEL
FITTING
I
12.14 Once you've installed the new O-rings, spacer and
retainer, push the fuel line into the fitting until you hear a click
rings and a retainer (see illustration).
1 Every time you disconnect a quick-connect fitting, you must replace
the O-rings, spacer and retainer. These parts are available as a repair
kit through any dealer parts department.
12 To disconnect a quick connect fitting, simply pinch the t w o re-
tainer tabs together and pull the
apart. The retainer, O-rings and
spacer will come out of the fitting when you pull the fuel lines apart.
Discard these parts.
1 3 The replacement kit (O-rings, spacer and retainer) is installed on
a disposable plastic plug. To replace these parts, push the disposable
plug assembly into the quick connect fitting until you hear a "click"
sound (see illustration). Then grasp the end of the disposable plug and
it out of the fitting.
Push the fuel line into the refurbished quick-connect fitting until
you hear a "click" sound (see illustration).
1 5 Verify that the connection is secure by pulling firmly back on the
fuel line. It should be locked in place.
1 3 Throttle body
vehicles)
-
removal
and installation
Refer to illustrations 13.2, 13.3, 3.6 and 13.8
1
Detach the cable from the negative battery terminal.
2
Detach the vacuum hoses from the throttle body upper bonnet (see
illustration). Release the mounting clips and remove the upper bonnet.
3
Remove the three mounting nuts and lift off the lower bonnet (see
illustration).
REPLACEMENT
QUICK-CONNECT
DISPOSABLE PLUG
FITTING
12.13 The new O-rings, spacer and retainer are already
installed on a disposable plug
-
t o install them i n the
quick-connect fitting, insert the plug into the fitting until
you hear a click, then withdraw and discard the plug
I
13.3 Remove the mounting nuts, then detach the lower bonnet
13.2 Detach the vacuum hoses, release the mounting
clips and remove the upper bonnet
THROTTLE BODY
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