TUBE AS 3860416 - Caterpillar

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Remove the two bolts and the two washers (not shown) from starter relay (18). Remove the starter relay from the bracket.
Remove boot (19) from the terminal. Remove nut (22), washer (23) and cable assembly (20) from stud (21) .
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Remove two bolts (24) and remove cooler bypass valve (25) from the fuel tank.
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Disconnect quick coupler (26), (27) and (28) on the top of the fuel tank. Move the wiring harness out of the way.
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Remove four bolts (29) and the washers. Remove shield (30) from bracket (31) .
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Loosen clamp (33). Loosen the two nuts on clamp (34) and slide exhaust tube assembly (32) toward the cab.
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Remove the two nuts, the two washers and two bolts (37). Remove two clamps (35), tube assembly (36), the two clamps, exhaust tube assembly (32) and tube (38) from the bracket.
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Remove two bolts (40), the two washers and two clips (39) that hold dust ejector tube (41) to the bottom of the fuel tank.
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Remove bolt (44) and the washer from clamp (43) that holds aftercooler tube (42) to the fuel tank.
Remove cable strap (45) from hose (46) .
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Remove cable straps (47) from the bracket on fuel tank (48) that holds the hoses.
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Use Tool (A) (not shown) and straps to support fuel tank (48) and hood (49) .
Use Tool (B) and a strap to balance the fuel tank and the hood, as shown.
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Remove two bolts (50) and the two washers from bracket (31) on each side of the machine.
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Remove two bolts (51) and the washers from each side of the support on the bottom of fuel tank (48) .Note: If the machine is equipped with an auxiliary fuel tank, use Step 28 and Step 29.
Raise the fuel tank to a few inches.
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Loosen clamp (52) and remove hose (53) to the auxiliary fuel tank.
Remove the fuel tank and the hood.