FITTING, LT EGR COOLER OUTLET 7094069C1 - Caterpillar

Note: SERVICE DATA: THE TOOLING IN TABLE 2 MAY NOT BE IDENTIFIED IN THE FOLLOWING PHOTOGRAPHS. THIS TOOLING IS SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.
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(A) Install bearings (1). The bearing must not extend beyond either face of the cylinder eye or the rod eye. (B) Apply Tooling (A) to the seal groove prior to the installation of the wiper seal (7). Lubricate the lip of wiper seal (7), seal (6) and wear ring (5) with the lubricant that is being sealed. (C) Use a 36 mm socket for the removal and for the installation of bolt (2). The torque setting for the bolt ... 850 25 N m (625 20 lb ft) (D) Lubricate piston seals (3) and wear ring (4) with the lubricant that is being sealed. (E) Lubricate O-ring seal (8), the backup ring and O-ring seal (9) with the lubricant that is being sealed. (F) Lubricate the threads of head (10) with Tooling (B). The torque setting for head (10) ... 600 130 N m (440 95 lb ft)Installation Procedure
The following procedure shows the installation for the compensating cylinder on the right side of the machine. Use the same procedure to install the compensating cylinder on the left side of the machine.
Clean all parts and inspect all parts. If any parts are worn or damaged, use new Caterpillar parts for replacement.
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Attach a suitable nylon lifting sling around cylinder (1) and to a suitable hoist. Make sure that the ports in the cylinder are pointing upward. Lift the cylinder toward the machine. The weight of the cylinder is approximately 20 kg (44 lb).
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Install spacer (8) onto pin (7). Align the bore in cylinder (1) with pin (7) and then slide the cylinder onto the pin.
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Install plate (6), bolt (5) and the washer.
Carefully lower cylinder (1) into the chassis.
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Align the bore in cylinder (1) with the bores in the chassis and install pin (4). Install bolt (3) and the washer which secures the pin.
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Remove the nylon lifting sling from cylinder (1) .
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Connect two hoses (2) to cylinder (1) .