Mercury MerCruiser D2.8L D-Tronic Service Manual page 563

SERVICE MANUAL NUMBER 22
IMPORTANT: Hollow bolts used to hold fuel inlet and return pipes to injection pump
are calibrated and MUST remain with pump in their original location.
IMPORTANT: Use new sealing washers on hollow bolts to prevent leaks.
12. Install the fuel supply pipe between the pump and filter flange.
13. Unplug and install the fuel return hose to the connector.
14. Install the injector fuel return pipe to the pump.
NOTE: Refer to the Exploded Views in SECTION 5C and to those in this section in the
following.
15. Position the ECM, ECM bracket and engine lifting eye on the engine.
16. Install the ECM bracket lower isolator flanged nuts. Tighten nuts securely.
17. Install three allen head screws retaining the port engine lifting eye and heat exchanger
bracket to the timing cover. Torque screws to 50 Nm (37 lb-ft).
18. If you previously removed the upper ECM isolator nut, you will need to adjust the ECM
and isolator height before tightening the nut. Tighten nut securely.
19. Attach the ECM 68 pin connector to the ECM. Slide the lock to hold it on the ECM.
20. Attach the TP sensor connector halves together. Twist collar to hold halves together.
90-860074--1 FEBRUARY 2002
c
a - Supply Pipe (Filter to Pump)
b - Return Hose
c - Connector
d - Return Pipe (Injectors to Pump)
a
d
INJECTION PUMP
b
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