RAM 3500 HD Truck 2WD L6-6.7L DSL Turbo (2008)
5. Install lower housing (2) on assembled transfer plate (4) and upper housing (3).
6. Install and start all valve body screws by hand except for the screws to hold the boost valve tube brace. Save those screws for later installation.
Then tighten screws evenly to 4 Nm (35 in. lbs.) torque. Start at center and work out to sides when tightening screws (1).
UPPER HOUSING VALVE AND PLUG
Refer to the following graphic, to perform the following steps.
1. Lubricate valves, plugs, springs with clean transmission fluid.
2. Install the boost valve plug (4), boost valve (3), spring (1), and retainer (2) into the housing.
3. Install the boost valve cover (14). Tighten cover plate screws to 4 Nm (35 in. lbs.) torque.
4. Install shuttle valve as follows:
a. Insert plastic guides (5) in shuttle valve secondary spring (7) and install spring on end of shuttle valve (9).
b. Install shuttle valve (9) into housing.
c. Hold shuttle valve in place.
d. Compress secondary spring (7) and install E-clip (6) in groove at end of shuttle valve.
e. Verify that spring and E-clip are properly seated before proceeding.
5. Install shuttle valve cover plate (8). Tighten cover plate screws to 4 Nm (35 in. lbs.) torque.
