COVER 3967900 - Caterpillar

Remove two bolts (73) and the washers.
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Remove bolt (74), the washer, and the clip.
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Bottom view of transmission oil cooler
Remove bolt (75), the washer, and the clip.
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Place harness assembly (76) aside. Install Tooling (B), as shown.
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Remove four bolts (77), the washers, and the flanges. Remove hose assembly (78) .
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Attach Tooling (C), as shown.
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Attach Tooling (D) to the transmission, as shown.
Attach Tooling (E) to Tooling (D), as shown.
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Attach a suitable hoist and lifting chains to the lifting eyes, as shown.
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Remove eleven bolts (79) and the washers.
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Remove mounting bolt (80) from the left side of the machine.
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Remove four bolts (81), the washers, and the flanges.
Disconnect hose assembly (82) and place the hose assembly aside.
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Remove mounting bolt (83) from the right side of the machine.
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Remove two bolts (84) and the washers.
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Right side view
Remove two bolts (85) and the washers.
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Left side view
Use the hoist in order to raise the transmission and gain access to the bottom mounting bolts.
Remove two mounting bolts (86), the washers, and the mounting bracket.
Repeat step 78 for the opposite side.
Use the hoist in order to remove the transmission. The transmission weighs 1180 kg (2600 lb).