Detroit Diesel MBE 4000 Service Manual page 61

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8. Connect the coolant line to the cylinder head.
Correct torque on the high-pressure lines is critical.
Incorrect torques could result in leaks or lack of power due
to restricted fuel flow.
9. Without moving the transfer tube thrust bolt, install the high-pressure injector line as
removed.
[a] When installing the transfer-tube fitting, use one wrench to hold the thrust bolt, and
another to tighten the fitting.
[b] Tighten the fitting 30 N·m (22 lb·ft).
[c] Remove the wrench used to hold the location of the thrust bolt.
10. Install new exhaust manifold gaskets on all exhaust ports. Make sure the gaskets are
all positioned correctly.
NOTE:
Install new manifold gaskets on all exhaust ports, regardless of how many heads were
removed.
11. Install the exhaust manifold and tighten the bolts 50 N·m (37 lb·ft).
12. Install the charge-air intake manifold. Refer to section 6.1.2.
13. Lubricate the pushrods with a light coating of engine oil and install the pushrods, in
order, as removed.
NOTE:
Make sure the pushrods are correctly seated in the valve tappets.
14. Install the valve bridges, in order, as removed.
15. Install the rocker arm assembly, in order, as removed. Tighten each rocker arm mounting
bolt first 60 N·m (44 lb·ft); then an additional 90 . Refer to section 1.21.4.
16. Install the cranking tool and adjust the valves. For valve lash adjustment procedures,
refer to section 1.19.3.
17. Remove the cranking tool. Refer to section 1.15.1.
18. Install the inspection hole end cover on the flywheel housing. Tighten the fasteners
25 N·m (18 lb·ft).
19. Check that the coolant drain plug is tight and not leaking.
20. Fill the radiator with coolant. Refer to section 4.1.1.
21. Install the cylinder head cover. Refer to section 1.1.2.
All information subject to change without notice.
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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MBE 4000 SERVICE MANUAL
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