Cooling system - Service Procedures
Coolant distributor pipe, changing
Fitting
Only 12 ltr engines
Fit new gaskets on the cylinder heads.
Removing
9
1
Fit the coolant distributor pipe and fit and tighten the bolts.
8
Drain off the coolant. 2 Remove the four front fuel delivery pipes and fit protective plugs on the injectors and the injection pump connections. NOTE! Fuel delivery pipes must never be bent or altered. A damaged fuel delivery pipe should always be replaced with a new one.
3 Disconnect the fuel delivery pipe bracket from the coolant distributor pipe. 4 Disconnect the pipes and remove the fuel filter housing. 5 Remove the clamp between the coolant distributor pipe and thermostat housing.
10 Tighten the clamp between the coolant distributor pipe and thermostat housing.
6 Remove the coolant distributor pipe bolts and lift out the pipe.
11 Fit the fuel filter housing and connect the pipes. Use new copper washers.
7 Remove the gaskets and clean the contact surfaces of the cylinder heads and coolant distributor pipe.
12 Fit the fuel delivery pipes and screw the bracket to the coolant distributor pipe. NOTE! Fuel delivery pipes must never be bent or altered. A damaged fuel delivery pipe should always be replaced with a new one.
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