MARKER-TERMINAL 3844349 - Caterpillar

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Use Tooling (D) and install retaining ring (61).
Turn the main pump housing over 180 degrees.
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Install two rings (57) on each pistons (56).
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Install pistons (56) in the piston's original locations in the pump rotating groups.
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Install retaining plates (54) and centering pins (55) in the original positions over the pistons. Make sure that the screw holes in the retaining plates are in alignment with the screw holes in the pump rotating groups.
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Apply Tooling (V) on the threads of socket head screws (53).
Install the socket head screws in order to hold retaining plates (54) to the pump rotating groups. Tighten the socket head screws evenly.
Install gasket (52).
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Apply petroleum jelly to bevel spring washers (51) and spacer (50) in order to prevent bevel spring washers (51) and spacer (50) from falling out of barrel (49) during installation.
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(49) Cylinder barrel. (50) Spacer. (51) Bevel washers.
Note: Bevel spring washers (51) are not flat. These washers should be installed so that the washers provide the maximum amount of height.
Install spacers (50) and four bevel spring washers (51) in each barrels (49), as shown. Note: Use the spacer that was determined in Steps 1 through 41.
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Install barrels (49) in the cylinder barrel's original locations on the pump rotating groups.
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Install dowels (47) in the main pump housing.
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(S) Suction side
Apply petroleum jelly under both port plates (48) prior to installation.
Place each port plates (48) into position on the head assembly, as shown.
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Fasten Tooling (B) and a suitable lifting device to head assembly (6), as shown. Place the head assembly in position on the main hydraulic pump.
Install bolts (5) that hold the head assembly to the main hydraulic pump.
Torque bolts (5) to 240 40 N m (175 30 lb ft), while you turn the pump shaft.
Install the drain plug.
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Install tube assembly (4).
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Install manifold (3) and bolts (2).
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Install drain plug (1).
Remove the main hydraulic pump from Tooling (A). End By:
Install the main hydraulic pump. Refer to Disassembly and Assembly, "Piston Pump (Main Hydraulic) - Install".
Install the saw pump. Refer to Disassembly and Assembly, "Piston Pump (Saw) - Install".