ENGINE AR 4N6976 - Caterpillar

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Attach a suitable lifting device to tilt cylinder (9). The weight of tilt cylinder (9) is approximately 360 kg (794 lb).
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Start the engine. Align the bores of tilt cylinder (9) and tilt lever (14) .
Stop the engine.
Apply Tooling (J) to the pin bores.
Install pin (13) and the shims.
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Install three plastic plugs (26) .
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Install three bungs (12) .
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Apply Tooling (G) to the inside and outside diameters of collet (11) .
Install collet (11) .
Repeat Step 43 through Step 44 for the collet on the other side.
Apply Tooling (G) to the threads of bolt (11) .
Install bolt (10) and the washer.Note: The collet on one side must not extend farther than the other collet when the bolt and nut are tight.
Tighten bolt (10) to a torque of 1350 160 N m (1000 120 lb ft). After the bolt and nut are tight, hit the collets on each side with a heavy hammer until the torque on the bolt and the nut is less than 680 N m (500 lb ft).
Tighten bolt (10) again to a torque of 1350 160 N m (1000 120 lb ft). Hit each collet again until the torque for the bolt and the nut is less than 1020 N m (750 lb ft).
Tighten bolt (11) to a final torque of 1350 160 N m (1000 120 lb ft).Note: At the end of 50 service hours, repeat Step 48 through Step 50.
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Install guard (8) and four bolts (7) .
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Attach a suitable lifting device to tilt link (2). The weight of tilt link (2) is approximately 125 kg (275 lb). Align the bores of the bucket and the tilt link.
Apply Tooling (J) to the pin bores.
Install pin (6) and the shims.
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Apply Tooling (G) to the inside and the outside diameters of collet (5) .
Install collet (5) .
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Install three plugs (4) .
Repeat Step 55 through Step 57 for the collet on the other side.
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Apply Tooling (G) to the threads of bolt (3) .
Install bolt (3), the washer and the nut.Note: The collet on one side must not extend farther than the other collet when the bolt and nut are tight.
Tighten bolt (3) and the nut to torque of 1800 200 N m (1330 145 lb ft). After the bolt and nut are tight, hit the collet on each side with a heavy hammer until the torque on the bolt and the nut is less than 950 N m (700 lb ft).
Tighten bolt (3) and the nut again to torque of 1800 200 N m (1330 145 lb ft). Hit each collet again until the torque for the bolt and the nut is less than 1600 N m (1180 lb ft).
Tighten bolt (3) and the nut to a final torque of 1800 200 N m (1330 145 lb ft).Note: At the end of 50 service hours, repeat Step 61 through Step 63.
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Connect seven hose assemblies (1) .
Lubricate the