90-823225--1 10965E-154 - ELECTRONIC FUEL INJECTION (MULTI-PORT AND THROTTLE BODY)
INSTALLATION
1. Install new pressure regulator seal, fuel meter
outlet passage gasket, and cover gasket.
2. Install fuel meter cover assembly.
3. Install attaching screws, precoated with appropri-
ate locking compound to threads. (Short screws
are next to injectors.)
4. Torque screws to 28 lb. in. (3 N⋅m).
5. Connect electrical connectors to fuel injectors.
6. With engine “OFF,” and ignition “ON,” check for
leaks around gasket and fuel line couplings.
73767
a
b
d
c
a - Fuel Meter Cover
b - Pressure Regulator Assembly
c - Gaskets (Regulator Passages)
d - Screws
Fuel Injectors
NOTICE
Refer to “Service Precautions,” in “Repair
Procedures,” BEFORE proceeding.
REMOVAL
NOTE: Use care in removing fuel injectors to prevent
damage to the electrical connector and nozzle.
IMPORTANT: The fuel injector is an electrical
component. DO NOT soak in any liquid cleaner or
solvent, as damage may result.
1. Remove flame arrestor and fuel meter cover as
outlined in this section.
2. Using a screwdriver carefully pry up on fuel in-
jector to remove it from the fuel meter body (Use
a screwdriver or rod under the the screwdriver
when prying up. Leave old gasket in place to pre-
vent damage to fuel meter body).
73770
CLEANING AND INSPECTION
Inspect fuel injectors for damage; replace if neces-
sary.
IMPORTANT: When replacing injectors, be cer-
tain to replace with the identical part and part
number. Other injectors may have the same ap-
pearance, yet have a different part number and be
calibrated for a different flow rate, and if installed,
would cause performance difficulty or damage to
the ECM.
73772
a
a - Part Indentification Number