Service Manual

Fuel Consumption ISB, ISBe and QSB (Common Rail [...]
Page 5-8 Section 5 - Fuel System - Group 05
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NOTE: Do not apply an excessive amount of Loctite due
to its being passed into the fuel pump after installation.
Apply Loctite 648, or equivalent, to the filter spud.
Install the fuel filter spud.
Torque Value: 30 N•m [ 22 ft-lb ]
Install an o-ring between the fuel heater and the filter
canister.
Install the fuel filter.
Torque Value: 34 N•m [ 25 ft-lb ]
Connect the connector to the fuel heater.
Fuel Consumption (005-010)
Measure
Refer to the fuel consumption checklist sheets in Section
TS.
NOTE: The most accurate method of checking the fuel
consumption is to weigh the fuel used. Use a scale
capable of measuring within 0.045 kg [0.1 lb] to weigh the
fuel tank. Use a remotely mounted tank with enough
capacity to run 80 km [50 mi].
Fill the fuel tank. Weigh the tank with the fuel. The weight
of Number 2 diesel fuel is nominally 0.844 kg per liter
[7.04 lb per gal].