LUBRICATION OIL FILTER/COOLER SERVICE/REPLACE (CONT ).
Tighten two cooler brace mounting capscrews to 8
ft-lbs (10 N.m) torque.
Install water transfer tube (5) as follows:
Coat two new O-rings seals (6) with GM
grease and install.
Insert capscrew . lockwasher, and washer
(7) and fasten transfer tube (5) to oil cooler
support (8) and water manifold (9).
Tighten capscrew (7) to 20 ft-lbs (25 Nm)
Install turbocharger oil supply tube (10) and
bypass filter return tube (11).
Install bracket (12).
Fill the filters with clean oil before installing them.
Install full flow filter and bypass filters.
Install air cleaner air tube sections in accordance with paragraph 2-38.
Fill cooling system in accordance with paragraph 2-35.
Start engine in accordance with TM 10-4320-307-10 and observe installed components for looseness and rattles.
Tighten as required.
Operate engine until water temperature reaches 180°F (80°C) and check for oil and coolant leaks.