MANIFOLD & SOLENOID GP-CONTROL 2582802 - Caterpillar

Put the Number 5 main bearing cap in position for 12 cylinder engines. Put the Number 7 main bearing cap in position for 16 cylinder engines. The cylinder number is on the bottom of the main bearing cap. Ensure that the number is facing toward the front of the cylinder block. Note: Ensure that the main bearing caps are installed in the original positions. Ensure that the numbers that are stamped on the main bearing caps and the numbers that are on the left side of the oil pan are identical.
Use Tooling (D) in order to raise main bearing cap (6) on the studs. The weight of each main bearing cap (6) is approximately 65 kg (145 lb).
Ensure that dowel (7) engages with the hole in the cylinder block.
Illustration 3 g01313422
Install washers (8) and nuts (9). Tighten the nuts by hand.
Repeat Step 13 through Step 18 for the Number 3 main bearing cap.
Lower Tooling (D).
Illustration 4 g01313247
Illustration 5 g01313250Note: Install rear thrust plate (3) on the rear main bearing for rear driven equipment. Install front thrust plate (4) on the front main bearing for front driven equipment. If necessary, pry the crankshaft in order to install the thrust plates. Be extremely careful not to contact any of the finished surfaces.
Apply clean engine oil to the thrust face of rear thrust plate (3). Roll the thrust plate into position in the cylinder block.
Apply clean engine oil to the thrust face of front thrust plate (4). Roll the thrust plate into position in the cylinder block.
Install the remainder of the main bearing caps. Be sure to follow the procedure that was given in Step 13 through Step 18.
Install the bracket for the crankshaft timing pin.
Illustration 6 g00588169
Assemble the saddle bolts. Apply clean engine oil to the face of the washer and the threads of saddle bolts (10).
Install saddle bolts (10) on the engine. Tighten saddle bolts (10) on the side of the tab on the main bearing cap to a torque of 215 40 N m (160 30 lb ft).
Illustration 7 g00588171
Put the reaction sleeves in position over the nuts. Install dowel handle (11) into one of the holes in the nut.
Raise the stud tensioners when the threaded collar and the retainer collar are installed until the threaded collars and the retainer collars are against the reaction sleeve. Thread the collars on the studs.
Tighten the collars by using a 1/2 inch ratchet. After the nuts are tight, the nuts should be loosened 1/4 turn.
Attach Tooling (B) to Tooling (A).
Before you operate the pump, ensure that all connections are secure. Ensure that all hoses are in good condition. Oil escaping under high pressure can cause personal injury.
Note: The stud tensioner tool groups in Tooling (A) require different operating pressure.
Run the pump in Tooling (B) until the operating pressure is registered on the gauge. This will put tension on the studs.
Use dowel handle (11) in order to tighten each nut. The nut should turn 5 to 8 holes. If the nut turns more than 8