Page 705 of 2490
(or other sui
table type). Insert the drain / bleed tube
into the fuel
container. Follow the manufa cturer's instructions and
depressurise the fuel system.
5. Store the drained fuel safely and ensure that the lid is closed
securely. Remove the equipmen t and discard the cloth from
beneath the valve. refit the valve cap.
6. Di
sconnect the batt
ery ground cable.
R
emove the battery cover.
7. Disconnect the breather pipe fro m the
A-Bank camshaft cover.
1. Disconnect the breather pipe from the stub pipe.
2. Remove and discard the O-ring seal from the breather
pipe.
8. Disconnect the air fl ow meter multi-plug.
9. Cut and remove the strap which secures the vacuum pipe to
the induction elbow.
10
.
Disconnect the intake tube from the throttle body.
1. Remove the two bolts which secure the intake tube to the throttle body.
2. Disconnect the intake tube from the throttle body.
Page 706 of 2490
11. Disconnect the air cleaner cover.
1. Remove the five clips wh ich secure the air cleaner
cover.
12. Remove the intake tube / air flow meter / air cleaner cover
assembly.
1. Remove the intake tube / air flow meter / air cleaner
cover assembly.
2. Remove and discard the ru bber seal; air intake tube
to throttle body.
13. Disconnect the multi-plug s from the throttle body.
1. Disconnect the throttle body motor multi-plug.
2. Disconnect the two potentiometer multi-plugs, one each side of the throttle.
3. Disconnect the vacuum pi pe elbow from the throttle
actuator.
14. Disconnect the throttle inner cable.
Turn the throttle pulley to the fully open position.
Disconnect the throttle in ner cable from the pulley.
15. Disconnect the throttle outer cable.
Remove the throttle cable adjusting nut from the outer
cable.
Remove the cable from the adjustment bracket.
Page 707 of 2490
16. Disconnect the coolant hoses from the throttle body.
Release the clip which secures the coolant return hose and
disconnect the hose. Fit a blanking plug to the hose to
prevent water leakage.
Release the clip which secures the coolant feed hose and
disconnect the hose. Fit a blanking plug to the hose to
prevent water leakage.
17. Disconnect the multi-plug, located on the bracket under the
left side of th e throttle body.
18. Remove the throttle bo dy securing bolts.
19. Remove the throttle body.
1. Remove the throttle body from the induction elbow.
2. Remove and discard the throttle body gasket.
Page 708 of 2490
20. Release the induction elbow su pport; working from the right
hand side.
1. Disconnect the vacuum pi pe from the centre of the
induction elbow.
2. Remove the upper bolt from the induction elbow support bracket.
21. Release the induction elbow su pport; working from the left
hand side.
1. Disconnect the vacuum pipe from the front of the
induction elbow.
2. Disconnect the engine breather T-piece from the induction elbow.
3. Remove the upper bolt from the induction elbow support bracket.
4. Loosen, but do not remove , the lower two bolts at the
induction elbow support bracket.
22. Disconnect the electrical conne ctor from each fuel injector.
23. Disconnect the fuel feed hose.
1. Disconnect the fuel f eed hose at the Quick Fit
connector, using special tool 310 - 044.
Page 709 of 2490
24. Disconnect the fuel return hose.
1. Disconnect the fuel retu rn hose at the Quick Fit
connector, using special tool 310 - 054.
25. Remove the inlet manifold.
1. Remove the ten bolts which secure the inlet manifold.
2. Remove the inlet manifold
26. Remove and discard the eight se als from the inlet manifold
ports.
27. Remove the fuel pressure regulator from the manifold.
1. Remove the two bolts which secure the pressure regulator.
2. Remove the pressure regulator.
Page 710 of 2490
3. Remove and discard the regulator O-ring seal.
28. Remove the fuel feed pipe from the manifold.
1. Remove the two bolts which secure the fuel feed pipe
to the inlet manifold.
2. Remove the fuel feed pipe.
3. Remove and discard the pipe O-ring seal.
29. Remove the fuel cross over elbow from the inlet manifold.
1. Remove the one bolt each side which secures the cross over elbow.
2. Remove the elbow from the manifold.
3. Remove and discard the O-ring seal.
30. Remove the fuel injectors.
1. Remove the securing scre ws from each fuel injector.
2. Remove the inject or clamping plates.
31. Remove the injectors from the ma nifold; use special tool 303
- 539 if necessary.
Page 711 of 2490
Installation
32. Remove and discard the sixt een sealing rings from the
injectors.
33. Remove the throttle induction elbow from the inlet manifold.
1. Remove the seven bolts which secure the throttle induction elbow.
2. Remove the elbow.
3. Remove the induction elbow seal from the manifold.
1. Clean all parts and relevant mating faces.
2. Fit the fuel pressure regulator to the manifold.
1. Lubricate and fit a new O-ri ng seal to the regulator.
2. Fit the pressure regulator to the manifold.
3. Fit the two bolts which secu re the pressure regulator.
3. Fit the fuel feed pipe to the manifold.
1. Lubricate and fit a new O-ri ng seal to the feed pipe.
Page 712 of 2490
2. Fit the feed pipe to the manifold.
3. Fit the two bolts which secure the feed pipe.
4. Fit the fuel cross over elbow to the inlet manifold.
1. Lubricate and fit new O-ri ng seals to the cross over
elbow.
2. Fit the cross over elbow to the manifold.
3. Fit the one bolt each side which secures the cross over elbow.
5. Fit the sealing rings to the fuel injectors.
1. Lubricate and fit the sixteen (two to each injector) new sealing rings.
6. Fit the fuel injectors to the intake manifold.
1. Locate the injectors into the manifold.
2. Position the injector clamping plates.
3. Fit the securing screws for each fuel injector.
7. Fit the throttle induction elbow to the inlet manifold.
1. Fit a new induction elbow seal to the manifold.
2. Fit the elbow.
3. Fit the seven bolts which secure the throttle induction