Upper Housing Valve And Plug

Refer to (Fig 1), (Fig 2) and (Fig 3) to perform the following steps.

Fig 1: Installing Shuttle And Boost Valve

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Fig 2: Installing Upper Housing Control Valve

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Fig 3: Installing Upper Housing Shift Valve And Pressure Plug

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1. Lubricate valves, plugs, springs with clean transmission fluid.
2. Assemble regulator valve line pressure plug, sleeve, throttle plug and spring. Insert assembly in upper housing and install cover plate. Tighten cover plate screws to 4 N.m (35 in. lbs.) torque.
3. Install 1-2 and 2-3 shift valves and springs.
4. Install 1-2 shift control valve and spring.
5. Install retainer, spring, limit valve, and 2-3 throttle plug from limit valve housing.
6. Install limit valve housing and cover plate. Tighten screws to 4 N.m (35 in. lbs.).
7. Install shuttle valve as follows:
   1. Insert plastic guides in shuttle valve secondary spring and install spring on end of valve.
   2. Install shuttle valve into housing.
   3. Hold shuttle valve in place.
   4. Compress secondary spring and install E-clip in groove at end of shuttle valve.
   5. Verify that spring and E-clip are properly seated before proceeding.
8. Install shuttle valve cover plate. Tighten cover plate screws to 4 N.m (35 in. lbs.) torque.
9. Install 1-2 and 2-3 valve governor plugs in valve body.
10. Install shuttle valve primary spring and throttle plug.
11. Align and install governor plug cover. Tighten cover screws to 4 N.m (35 in. lbs.) torque.